CN202522174U - Detection device for pipe fitting - Google Patents
Detection device for pipe fitting Download PDFInfo
- Publication number
- CN202522174U CN202522174U CN2012201940538U CN201220194053U CN202522174U CN 202522174 U CN202522174 U CN 202522174U CN 2012201940538 U CN2012201940538 U CN 2012201940538U CN 201220194053 U CN201220194053 U CN 201220194053U CN 202522174 U CN202522174 U CN 202522174U
- Authority
- CN
- China
- Prior art keywords
- test section
- pipe fitting
- pick
- unit
- external diameter
- 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
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model provides a detection device for a pipe fitting, which comprises a go end detection part adapting to the pipe diameter of the pipe fitting to be detected, and a not-go end detection part not adapting to the pipe diameter of the pipe fitting to be detected. The detection device for the pipe fitting can accurately detect the qualification of the pipe fitting to be detected.
Description
Technical field
The utility model relates to field of measuring technique, in particular to a kind of pipe fitting pick-up unit.
Background technology
In the prior art, the measurement of pipe fitting is accomplished through adopting vernier caliper, through using vernier caliper the interior external diameter tolerance of pipe fitting is measured, and judged through measurement result whether this pipe fitting is up to specification.But adopt vernier caliper to measure, efficiency of measurement is low, and measuring accuracy receives light and individual measuring technique level affects very big, is prone to measuring error.
The utility model content
The utility model aims to provide a kind of pipe fitting pick-up unit, to solve prior art is prone to measuring error when pipe fitting is measured problem.
To achieve these goals, the utility model provides a kind of pipe fitting pick-up unit, comprising: with the caliber of pipe fitting to be measured can be adaptive the go side test section and with the caliber of pipe fitting to be measured can not be adaptive the not-go-end test section.
Further, the pipe fitting pick-up unit is the internal diameter pick-up unit, has the internal diameter test section that one or more groups is used to detect pipe fitting internal diameter to be measured, and every group of internal diameter test section includes one first go side test section and one first not-go-end test section.
Further, the internal diameter pick-up unit also comprises the connecting portion that is arranged between the first go side test section and the first not-go-end test section.
Further; The first go side test section and the first not-go-end test section all are cylindric; The minimum value of the diameter of the first not-go-end test section in the tolerance range scope is greater than the maximal value of internal diameter in the tolerance range scope of pipe fitting to be measured, and the maximal value of the diameter of the first go side test section in the tolerance range scope is less than the minimum value of internal diameter in the tolerance range scope of pipe fitting to be measured.
Further, the first not-go-end test section place is provided with the not-go-end sign, and test section place, first go side is provided with the go side sign.
Further, the pipe fitting pick-up unit is the external diameter pick-up unit, has the external diameter detection breach that one or more groups is used to detect pipe fitting external diameter to be measured, and every group of external diameter detects breach and include one second go side test section and one second not-go-end test section.
Further; The external diameter pick-up unit is tabular; The external diameter pick-up unit comprises two surfaces that are oppositely arranged and is connected a plurality of sides between the surface that external diameter detects breach and comprises one or more second not-go-end test sections that are positioned at external diameter pick-up unit first side and the one or more second go side test sections that are positioned at external diameter pick-up unit second side.
Further, the second not-go-end test section and the second go side test section are the U-shaped breach, and the U-shaped breach comprises an arc section and be arranged on the straight-line segment at arc section two ends, and the distance between two straight-line segments forms the extended distance of U-shaped breach.
Further; The maximal value of the extended distance of the second not-go-end test section in the tolerance range scope is less than the minimum value of external diameter in margin tolerance of pipe fitting to be measured, and the minimum value of the extended distance of the second go side test section in the tolerance range scope is greater than the maximal value of external diameter in margin tolerance of pipe fitting to be measured.
Further, the extended distance of a plurality of second not-go-end test sections has nothing in common with each other, and the extended distance of a plurality of second go side test sections has nothing in common with each other.
Further, the external diameter pick-up unit is provided with the not-go-end sign at the second not-go-end test section place, is provided with the go side sign at test section place, second go side.
In the technical scheme of the utility model, the pipe fitting pick-up unit comprises: with the caliber of pipe fitting to be measured can be adaptive the go side test section and with the caliber of pipe fitting to be measured can not be adaptive the not-go-end test section.The present invention can be through being provided with the parameter of go side test section and not-go-end test section, and the adaptive situation of observing go side test section and not-go-end test section and pipe fitting to be measured judges whether pipe fitting to be measured is qualified.
Description of drawings
The Figure of description that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 shows the internal diameter pick-up unit synoptic diagram according to the embodiment of the pipe fitting pick-up unit of the utility model; And
Fig. 2 shows the external diameter pick-up unit synoptic diagram according to the embodiment of the pipe fitting pick-up unit of the utility model.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the utility model.
Pipe fitting pick-up unit in the present embodiment comprise can be adaptive with the aperture of pipe fitting to be measured the go side test section and with the aperture of pipe fitting to be measured can not be adaptive the not-go-end test section.The pipe fitting pick-up unit of this instance can be through being provided with the parameter of go side test section and not-go-end test section, and the adaptive situation of observing go side test section and not-go-end test section and pipe fitting to be measured judges whether pipe fitting to be measured is qualified.
In one embodiment; The pipe fitting pick-up unit is internal diameter pick-up unit 10, and is as shown in Figure 1, has the internal diameter test section that one or more groups is used to detect pipe fitting internal diameter to be measured on this internal diameter pick-up unit 10; Include one first go side test section 11 and one first not-go-end test section 12 in every group of internal diameter test section; Internal diameter pick-up unit 10 also includes connecting portion, and the first go side test section 11 and the first not-go-end test section 12 all are connected on the connecting portion, are separately positioned on the relative both sides of connecting portion.In a kind of preferred embodiment, the first go side test section 11 and the first not-go-end test section 12 all are cylindric, and the first not-go-end test section 12 is in the minimum value of the tolerance range scope interior diameter maximal value of internal diameter in the tolerance range scope greater than pipe fitting to be measured; The maximal value of the diameter of the first go side test section 11 in margin tolerance is less than the minimum value of internal diameter in the tolerance range scope of pipe fitting to be measured.
Internal diameter pick-up unit 10 in use; Can one hand-held pipe fitting to be measured; One hand-held internal diameter pick-up unit 10; With the inwall that the first not-go-end test section 12 and the first go side test section 11 of internal diameter pick-up unit 10 inserts pipe fitting to be measured respectively, the first not-go-end test section 12 can not can be through the inwall of pipe fitting to be measured through the inwall and the first go side test section 11 of pipe fitting to be measured, and pipe fitting then to be measured is qualified.
Be the convenient pipe fitting to be measured that detects different inner diameters; The first not-go-end test section 12 and the first go side test section 11 can be made into different specifications; In use, the first not-go-end test section 12 of needs and the first go side test section 11 are connected on the connecting portion can carry out the measurement of pipe fitting internal diameter.Can adopt screw to be connected with connecting portion with the first go side test section 11 or be threaded for being convenient for changing the first not-go-end test section 12 and the first go side test section, 11, the first not-go-end test sections 12.
The first not-go-end test section 12 and the first go side test section 11 for convenient identification internal diameter pick-up unit 10; Avoid confusion, the not-go-end sign can be set at the first not-go-end test section, 12 places, the go side sign is set at the first go side test section, 11 places; Simultaneously; Be handled easily, also on connecting portion, be printed on the annular knurl grid, be convenient to hand-held internal diameter pick-up unit 10.
In another kind of embodiment; The pipe fitting pick-up unit is an external diameter pick-up unit 20; As shown in Figure 2; Have the external diameter detection breach that one or more groups is used to detect pipe fitting external diameter to be measured on the external diameter pick-up unit 20, every group of external diameter detects breach and includes one second not-go-end test section 21 and one second go side test section 22.In a kind of preferred embodiment; The external diameter pick-up unit is tabular; Comprise two surfaces that are oppositely arranged and be connected a plurality of sides between two surfaces that external diameter detects breach and comprises one or more second not-go-end test sections 21 of being arranged on first side and be positioned at the one or more second go side test sections 22 on second side.Preferably, the second not-go-end test section 21 and the second go side test section 22 are the U-shaped breach, and this U-shaped breach comprises an arc section and be arranged on the straight-line segment at arc section two ends, and the distance between two straight-line segments forms the extended distance of U-shaped breach.In the present embodiment, the maximal value of the extended distance of the second not-go-end test section 21 in the tolerance range scope is less than the minimum value of external diameter in margin tolerance of pipe fitting to be measured; The minimum value of the extended distance of the second go side test section 22 in the tolerance range scope is greater than the maximal value of external diameter in margin tolerance of pipe fitting to be measured.
External diameter pick-up unit 20 in the present embodiment in use; Can one hand-held pipe fitting to be measured; One hand-held external diameter pick-up unit 20, the outer wall with the second not-go-end test section 21 and the second go side test section, 22 insertions pipe fitting to be measured has only the outer wall that can not pass through pipe fitting to be measured when the second not-go-end test section 21; When the second go side test section 22 can pass through the outer wall of pipe fitting to be measured, pipe fitting to be measured just was qualified workpiece.
The extended distance of a plurality of second not-go-end test sections 21 on the external diameter pick-up unit 20 in the present embodiment is all inequality; The extended distance of a plurality of second go side test sections 22 is all inequality, and such being provided with can make external diameter pick-up unit 20 be fit to the pipe fitting to be measured of different model.Preferably, first side and second side are oppositely arranged, and the first not-go-end test section 21 and the second go side test section 22 that every group of external diameter detected in the breach are oppositely arranged, and this set can be convenient to the measurement to pipe fitting to be measured.
The second not-go-end test section 21 and the second go side test section 22 for convenient identification external diameter pick-up unit 20; Avoid confusion, the not-go-end sign can be set at the second not-go-end test section, 21 places, the go side sign is set at the second go side test section, 22 places; Simultaneously; Detect the character that the indentation, there sign has the extended distance size at every group of external diameter,, realize external diameter is detected the visualizing mark of breach so that select respective outer diameter to detect breach when measuring.For ease of the placement of external diameter pick-up unit 20 when idle, also offer the suppending hole that runs through two surfaces at external diameter pick-up unit 20.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (11)
1. a pipe fitting pick-up unit is characterized in that, comprising: with the caliber of pipe fitting to be measured can be adaptive the go side test section and with the caliber of said pipe fitting to be measured can not be adaptive the not-go-end test section.
2. pipe fitting pick-up unit according to claim 1; It is characterized in that; Said pipe fitting pick-up unit is internal diameter pick-up unit (10); Have the internal diameter test section that one or more groups is used to detect pipe fitting internal diameter to be measured, every group of said internal diameter test section includes one first go side test section (11) and one first not-go-end test section (12).
3. pipe fitting pick-up unit according to claim 2 is characterized in that, said internal diameter pick-up unit (10) also comprises the connecting portion that is arranged between said first go side test section (11) and the said first not-go-end test section (12).
4. pipe fitting pick-up unit according to claim 3; It is characterized in that; The said first go side test section (11) all is cylindric with the said first not-go-end test section (12); The minimum value of the diameter of the said first not-go-end test section (12) in the tolerance range scope is greater than the maximal value of internal diameter in the tolerance range scope of said pipe fitting to be measured, and the maximal value of the diameter of the said first go side test section (11) in the tolerance range scope is less than the minimum value of internal diameter in the tolerance range scope of said pipe fitting to be measured.
5. pipe fitting pick-up unit according to claim 2 is characterized in that, the said first not-go-end test section (12) locates to be provided with the not-go-end sign, and the said first go side test section (11) locates to be provided with the go side sign.
6. pipe fitting pick-up unit according to claim 1; It is characterized in that; Said pipe fitting pick-up unit is external diameter pick-up unit (20); Have the external diameter detection breach that one or more groups is used to detect pipe fitting external diameter to be measured, every group of said external diameter detects breach and includes one second go side test section (22) and one second not-go-end test section (21).
7. pipe fitting pick-up unit according to claim 6; It is characterized in that; Said external diameter pick-up unit (20) is tabular; Said external diameter pick-up unit (20) comprises two surfaces that are oppositely arranged and is connected a plurality of sides between the said surface that said external diameter detects breach and comprises one or more said second not-go-end test section (21) that is positioned at said external diameter pick-up unit (20) first sides and the one or more said second go side test section (22) that is positioned at external diameter pick-up unit (20) second sides.
8. pipe fitting pick-up unit according to claim 7; It is characterized in that; The said second not-go-end test section (21) is the U-shaped breach with the said second go side test section (22); Said U-shaped breach comprises an arc section and is arranged on the straight-line segment at said arc section two ends, and the distance between two straight-line segments forms the extended distance of said U-shaped breach.
9. pipe fitting pick-up unit according to claim 8; It is characterized in that; The maximal value of extended distance in the tolerance range scope of the said second not-go-end test section (21) is less than the minimum value of external diameter in margin tolerance of said pipe fitting to be measured, and the minimum value of extended distance in the tolerance range scope of the said second go side test section (22) is greater than the maximal value of external diameter in margin tolerance of said pipe fitting to be measured.
10. pipe fitting pick-up unit according to claim 8 is characterized in that, the extended distance of a plurality of said second not-go-end test sections (21) has nothing in common with each other, and the extended distance of a plurality of said second go side test sections (22) has nothing in common with each other.
11. pipe fitting pick-up unit according to claim 7 is characterized in that, said external diameter pick-up unit (20) locates to be provided with the not-go-end sign at the said second not-go-end test section (21), locates to be provided with the go side sign at the said second go side test section (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201940538U CN202522174U (en) | 2012-04-28 | 2012-04-28 | Detection device for pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201940538U CN202522174U (en) | 2012-04-28 | 2012-04-28 | Detection device for pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202522174U true CN202522174U (en) | 2012-11-07 |
Family
ID=47105119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201940538U Expired - Fee Related CN202522174U (en) | 2012-04-28 | 2012-04-28 | Detection device for pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202522174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091556A (en) * | 2021-04-21 | 2021-07-09 | 建德市远丰工具有限公司 | Special measuring tool for judging size of working end of linear groove screwdriver |
-
2012
- 2012-04-28 CN CN2012201940538U patent/CN202522174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091556A (en) * | 2021-04-21 | 2021-07-09 | 建德市远丰工具有限公司 | Special measuring tool for judging size of working end of linear groove screwdriver |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202938736U (en) | Integrated go/no-go snap gauge | |
| CN202522174U (en) | Detection device for pipe fitting | |
| CN202470961U (en) | Measuring tool for measuring effective length of real axis spline | |
| CN201680788U (en) | Plug gauge | |
| CN103398650A (en) | Ellipticity measuring instrument for tube body and measurement method thereof | |
| CN105423840A (en) | Testing fixture for detecting depth of spark plug | |
| CN206347954U (en) | A kind of steel pipe hole row pitch checking tool | |
| CN204612638U (en) | A kind of multifunctional measuring of the matching for measuring electric energy meter and connector is advised | |
| CN209991915U (en) | Multifunctional go-no go gauge | |
| CN207036008U (en) | A kind of conduit enlarging port wall thickness calliper | |
| CN207850250U (en) | A kind of inner and outer diameter measurement device of medical intubation tube | |
| CN207335568U (en) | The cubing of the straight locking-type binder mounting hole of cycle frame | |
| CN207317706U (en) | The water pump hole taper surface depth detection instrument of engine cylinder body | |
| CN205784927U (en) | A kind of taper hole detection feeler gauge | |
| CN216846050U (en) | Utensil is examined to hexagonal socket head cap screw axiality | |
| CN202255230U (en) | Screw hole depth checking fixture | |
| CN206073872U (en) | A kind of internal diameter instrument of measurement product internal diameter gradual change | |
| CN204988060U (en) | A slide caliper for transmission tower material detects | |
| CN103743327A (en) | Coaxiality detector | |
| CN203572983U (en) | End surface V-shaped groove outer diameter gauge | |
| CN209710441U (en) | Quickly check PCB shape groove width jig | |
| CN205860962U (en) | A kind of water pipe cubing | |
| CN204027493U (en) | Fan-shaped counterbore survey instrument | |
| CN203572397U (en) | Gauge for detecting standard of lead sheath | |
| CN217110709U (en) | Go-no go gauge and go-no go gauge set |
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: 20121107 Termination date: 20210428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |