CN202133358U - Replaceable outside thread sealing surface diameter measuring instrument - Google Patents
Replaceable outside thread sealing surface diameter measuring instrument Download PDFInfo
- Publication number
- CN202133358U CN202133358U CN201120218304U CN201120218304U CN202133358U CN 202133358 U CN202133358 U CN 202133358U CN 201120218304 U CN201120218304 U CN 201120218304U CN 201120218304 U CN201120218304 U CN 201120218304U CN 202133358 U CN202133358 U CN 202133358U
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- China
- Prior art keywords
- measuring
- measuring instrument
- body frame
- sealing surface
- instrument body
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a replaceable outside thread sealing surface diameter measuring instrument, which belongs to the field of outside thread sealing surface diameter measuring technology. According to the technology scheme provided in the utility model, the replaceable outside thread sealing surface diameter measuring instrument includes a measuring instrument main rack, one end of the measuring instrument main rack is provided with a stationary contact rack, and the other end of the measuring instrument main rack is provided with a moving contact rack; the stationary contact rack is provided with a first measure contact, and one side on the moving contact rack correspondingly near the moving contact rack is provided with a second measure contact; the second measure contact is correspondingly connected with the measure indicating gauge on the moving contact rack; and reference surface pads are respectively provided below the first measure contact and the second measure contact, and the reference surface pads are fixedly arranged on the measuring instrument main rack. In the utility model, the service life of the measuring instrument can be prolonged; the cost is reduced; the application scope is wide; the structure is simple and compact; the installation and usage is convenient; the measuring efficiency is raised; and the replaceable outside thread sealing surface diameter measuring instrument is safe and reliable.
Description
Technical field
The utility model relates to a kind of sealing surface measuring apparatus of diameter, and especially a kind of replaceable external thread sealing surface measuring apparatus of diameter belongs to external thread sealing surface technical field of measuring.
Background technology
External thread sealing surface measuring apparatus of diameter is to be used for the special button thread taper of oil pipe thread processing industry sealing surface measuring apparatus of diameter, and existing measuring instrument is the sealing surface measuring apparatus of diameter different according to the use of different models.But, under situation about often using, just be merely able to scrap after the wearing and tearing of the reference field of measuring instrument, also can't repair, can increase the use cost of measuring instrument, efficiency of measurement is low.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art, and a kind of replaceable external thread sealing surface measuring apparatus of diameter is provided, and it is simple and compact for structure; Easy to install, adaptability is good, increases the service life; Reduce and measure cost, improve efficiency of measurement, safe and reliable.
According to the technical scheme that the utility model provides, said replaceable external thread sealing surface measuring apparatus of diameter comprises the measuring instrument body frame, and an end of said measuring instrument body frame is provided with decides contact supporting, and the other end of measuring instrument body frame is provided with moving contact rack; Decide contact supporting and be provided with first measuring contacts, a side of corresponding contiguous first measuring contacts is provided with second measuring contacts on the moving contact rack; Said second measuring contacts is corresponding continuous with the measurement dial gauge on the moving contact rack; The below of first measuring contacts and second measuring contacts is equipped with the reference field pad, and said reference field spacers is installed on the measuring instrument body frame.
Said reference field pad is installed on the measuring instrument body frame through the 3rd trip bolt.
Saidly decide contact supporting and be provided with the first measuring contacts mounting hole, the top of moving contact rack is provided with the locking pin mounting hole, and the bottom of moving contact rack is provided with the first support locking hole.
A said end of deciding contact supporting stretches in the measuring instrument body frame, and is installed on the measuring instrument body frame through the locking of second trip bolt; First measuring contacts is installed on through the first measuring contacts mounting hole decides on the contact supporting.
One end of said moving contact rack stretches in the measuring instrument body frame, and is installed on the measuring instrument body frame through the locking of first trip bolt; Measuring dial gauge is installed on the moving contact rack through the dial gauge locking pin that is positioned at the locking pin mounting hole.
Be provided with the standard length bar between said first measuring contacts and second measuring contacts, the two ends of said standard length bar are positioned on the measuring instrument body frame through the reference field pad, and the two ends of standard length bar closely contact with first measuring contacts, second measuring contacts respectively mutually.
Said first measuring contacts and second measuring contacts all with the parallel distribution of measuring instrument body frame.
Saidly decide contact supporting and comprise that WSP1T decides contact supporting, WSP2T decides contact supporting or WSP3T decides contact supporting, moving contact rack with decide contact supporting and be complementary.
The advantage of the utility model: an end of measuring instrument body frame is provided with decides contact supporting, and the other end is provided with moving contact rack, and moving contact rack is provided with first measuring contacts; Moving contact rack is provided with second measuring contacts, and second measuring contacts links to each other with the measurement dial gauge is corresponding, and the measuring instrument body frame is provided with the reference field pad; Can slow down the wearing and tearing to the measuring instrument body frame, the reference field pad can be changed, and can prolong measuring instrument serviceable life; Reduce use cost, applied widely, simple and compact for structure; Easy to install, improve efficiency of measurement, safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 decides the structural representation of contact supporting for the utility model WSP1T.
Fig. 3 is the structural representation of the utility model WSP1T moving contact rack.
Fig. 4 decides the structural representation of contact supporting for the utility model WSP2T.
Fig. 5 is the structural representation of the utility model WSP2T moving contact rack.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the utility model is described further.
Like Fig. 1 ~ shown in Figure 5: the utility model comprises measuring instrument body frame 1; Measure dial gauge 2; Reference field pad 3; Standard length bar 4; WSP1T decides contact supporting 5; WSP1T moving contact rack 6; WSP2T decides contact supporting 7; WSP2T moving contact rack 8; WSP3T decides contact supporting 9; WSP3T moving contact rack 10; First measuring contacts 11; Dial gauge locking pin 12; First trip bolt 13; Second trip bolt 14; The 3rd trip bolt 15; Second measuring contacts 16; The first measuring contacts mounting hole 17; Locking pin mounting hole 18 and support locking hole 19.
As shown in Figure 1: an end of said measuring instrument body frame 1 is provided with decides contact supporting, and the other end of measuring instrument body frame 1 is provided with moving contact rack, saidly decides the corresponding distribution with moving contact rack of contact supporting.Decide contact supporting and be provided with first measuring contacts 11; A side of corresponding contiguous first measuring contacts 11 is provided with second measuring contacts 16 on the moving contact rack; The distance that said first measuring contacts 11 and second measuring contacts are 16 is used to place standard length bar 4, is used to carry out external thread sealing surface diameter measurement.Through dial gauge locking pin 12 measurement dial gauge 2 is installed on the moving contact rack, said measurement dial gauge 2 and 16 corresponding linking to each other of second measuring contacts.First measuring contacts 11 and second measuring contacts, 16 belows are provided with reference field pad 3, and said reference field pad 3 is installed on the measuring instrument body frame 1 through the 3rd trip bolt 15.First measuring contacts 11 and 16 of second measuring contacts are provided with standard length bar 4, and said standard length bar 4 is positioned on the measuring instrument body frame 1 through reference field pad 3, can alleviate the wearing and tearing of measuring instrument body frame 1 through reference field pad 3.After standard length bar 4 was positioned on the measuring instrument body frame 1, an end of standard length bar 4 closely contacted with first measuring contacts 11, the other end of standard length bar 4 and the closely contact mutually of second measuring contacts 16; Seek the maximum turning point of measuring on the dial gauge 2 through swinging, return to zero then, so just can access the size of standard volume rod 4, can access corresponding external thread sealing surface diameter.
Like Fig. 2 ~ shown in Figure 5: saidly decide contact supporting and comprise that WSP1T decides contact supporting 5, WSP2T decides contact supporting 7 or WSP3T decides contact supporting 9; Moving contact rack comprises WSP1T moving contact rack 6, WSP2T moving contact rack 8 or WSP3T moving contact rack 10; Decide contact supporting and moving contact rack is complementary, thereby can accomplish measurement different external thread sealing surface diameters.In the present embodiment, the left end of measuring instrument body frame 1 is equipped with WSP3T and decides contact supporting 9, and the right-hand member of measuring instrument body frame 1 is equipped with WSP3T moving contact rack 10.Decide contact supporting and be provided with the first measuring contacts mounting hole 17, an end of deciding contact supporting stretches in the measuring instrument body frame 1, and is installed in the measuring instrument body frame 1 through 14 lockings of second trip bolt.Simultaneously, moving contact rack is provided with locking pin mounting hole 18, and locking pin mounting hole 18 allows dial gauge locking pin 12 to set; The bottom of moving contact rack is provided with support locking hole 19.Moving contact rack stretches in the measuring instrument body frame 1 corresponding to the end that support locking hole 19 is set, and is installed on the measuring instrument body frame 1 through 13 lockings of first trip bolt.
Like Fig. 1 ~ shown in Figure 5: during use,, select needed decide contact supporting and moving contact rack according to the difference of the thread seal face of measuring.During work; Utilize standard length bar 4 to measure external thread sealing surface diameter; Then standard length bar 4 is positioned on the measuring instrument body frame 1 end of standard length bar 4 and the closely contact mutually of first measuring contacts 11, the other end of standard length bar 4 and the closely contact mutually of second measuring contacts 16 through reference field pad 3.Through seeking the maximum turning point of measuring on the dial gauge 2, can obtain the size of corresponding external thread sealing surface diameter through the size of measurement standard length bar 4.
One end of the utility model measuring instrument body frame 1 is provided with decides contact supporting, and the other end is provided with moving contact rack, and moving contact rack is provided with first measuring contacts 11; Moving contact rack is provided with second measuring contacts, 16, the second measuring contacts 16 and measures 2 corresponding linking to each other of dial gauge, and measuring instrument body frame 1 is provided with reference field pad 3; Can slow down the wearing and tearing to measuring instrument body frame 1, reference field pad 3 can be changed, and can prolong measuring instrument serviceable life; Reduce use cost, applied widely, simple and compact for structure; Easy to install, improve efficiency of measurement, safe and reliable.
Claims (8)
1. replaceable external thread sealing surface measuring apparatus of diameter, it is characterized in that: comprise measuring instrument body frame (1), an end of said measuring instrument body frame (1) is provided with decides contact supporting, and the other end of measuring instrument body frame (1) is provided with moving contact rack; Decide contact supporting and be provided with first measuring contacts (11), a side of corresponding contiguous first measuring contacts (11) is provided with second measuring contacts (16) on the moving contact rack; Said second measuring contacts (16) is corresponding continuous with the measurement dial gauge (2) on the moving contact rack; The below of first measuring contacts (11) and second measuring contacts (16) is equipped with reference field pad (3), and said reference field pad (3) is fixedly installed on the measuring instrument body frame (1).
2. replaceable external thread sealing surface measuring apparatus of diameter according to claim 1, it is characterized in that: said reference field pad (3) is installed on the measuring instrument body frame (1) through the 3rd trip bolt (15).
3. replaceable external thread sealing surface measuring apparatus of diameter according to claim 1; It is characterized in that: saidly decide contact supporting and be provided with the first measuring contacts mounting hole (17); The top of moving contact rack is provided with locking pin mounting hole (18), and the bottom of moving contact rack is provided with support locking hole (19).
4. replaceable external thread sealing surface measuring apparatus of diameter according to claim 3 is characterized in that: a said end of deciding contact supporting stretches in the measuring instrument body frame (1), and is installed on the measuring instrument body frame (1) through second trip bolt (14) locking; First measuring contacts (11) is installed on through the first measuring contacts mounting hole (17) decides on the contact supporting.
5. replaceable external thread sealing surface measuring apparatus of diameter according to claim 3, it is characterized in that: an end of said moving contact rack stretches in the measuring instrument body frame (1), and is installed on the measuring instrument body frame (1) through first trip bolt (13) locking; Measuring dial gauge (2) is installed on the moving contact rack through the dial gauge locking pin (12) that is positioned at locking pin mounting hole (18).
6. replaceable external thread sealing surface measuring apparatus of diameter according to claim 1; It is characterized in that: be provided with standard length bar (4) between said first measuring contacts (11) and second measuring contacts (16); The two ends of said standard length bar (4) are positioned on the measuring instrument body frame (1) through reference field pad (3), and the two ends of standard length bar (4) closely contact with first measuring contacts (11), second measuring contacts (16) respectively mutually.
7. replaceable external thread sealing surface measuring apparatus of diameter according to claim 1 is characterized in that: said first measuring contacts (11) and second measuring contacts (16) all with the parallel distribution of measuring instrument body frame (1).
8. replaceable external thread sealing surface measuring apparatus of diameter according to claim 1; It is characterized in that: saidly decide contact supporting and comprise that WSP1T decides contact supporting (5), WSP2T decides contact supporting (7) or WSP3T decides contact supporting (9), moving contact rack with decide contact supporting and be complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120218304U CN202133358U (en) | 2011-06-25 | 2011-06-25 | Replaceable outside thread sealing surface diameter measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120218304U CN202133358U (en) | 2011-06-25 | 2011-06-25 | Replaceable outside thread sealing surface diameter measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202133358U true CN202133358U (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120218304U Expired - Fee Related CN202133358U (en) | 2011-06-25 | 2011-06-25 | Replaceable outside thread sealing surface diameter measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202133358U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798327A (en) * | 2012-08-10 | 2012-11-28 | 鹰普机械（宜兴）有限公司 | Check tool for excircle diameter |
| CN102853742A (en) * | 2012-09-13 | 2013-01-02 | 浙江永成机械有限公司 | Detection tool for full diameter of thread |
| CN102997810A (en) * | 2012-11-16 | 2013-03-27 | 无锡麦铁精密机械制造有限公司 | Inside and outside diameter gauge |
| CN103712543A (en) * | 2013-12-10 | 2014-04-09 | 汉中万目仪电有限责任公司 | Measuring instrument for diameter of external sealing surface of thread of petroleum pipe |
| CN105300238A (en) * | 2014-07-21 | 2016-02-03 | 宝山钢铁股份有限公司 | Highly-airtight special thread pipe end seal surface diameter and ovality measuring device and method |
-
2011
- 2011-06-25 CN CN201120218304U patent/CN202133358U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798327A (en) * | 2012-08-10 | 2012-11-28 | 鹰普机械（宜兴）有限公司 | Check tool for excircle diameter |
| CN102853742A (en) * | 2012-09-13 | 2013-01-02 | 浙江永成机械有限公司 | Detection tool for full diameter of thread |
| CN102997810A (en) * | 2012-11-16 | 2013-03-27 | 无锡麦铁精密机械制造有限公司 | Inside and outside diameter gauge |
| CN102997810B (en) * | 2012-11-16 | 2016-04-06 | 无锡麦铁精密机械制造有限公司 | A kind of internal-and external diameter cubing |
| CN103712543A (en) * | 2013-12-10 | 2014-04-09 | 汉中万目仪电有限责任公司 | Measuring instrument for diameter of external sealing surface of thread of petroleum pipe |
| CN105300238A (en) * | 2014-07-21 | 2016-02-03 | 宝山钢铁股份有限公司 | Highly-airtight special thread pipe end seal surface diameter and ovality measuring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20140922 Granted publication date: 20120201 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150322 Granted publication date: 20120201 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| 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: 20120201 Termination date: 20180625 |