CN203940796U - Gasket ring groove is measured Special caliper - Google Patents
Gasket ring groove is measured Special caliper Download PDFInfo
- Publication number
- CN203940796U CN203940796U CN201420337976.3U CN201420337976U CN203940796U CN 203940796 U CN203940796 U CN 203940796U CN 201420337976 U CN201420337976 U CN 201420337976U CN 203940796 U CN203940796 U CN 203940796U
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- CN
- China
- Prior art keywords
- gauge head
- groove
- gasket ring
- ring groove
- special caliper
- 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
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a kind of gasket ring groove to measure Special caliper, comprise blade, display screen, on described blade, be provided with two gauge heads, one of them gauge head is fixed on one end of blade, another gauge head can move around along blade, described display screen moves along with the movement of another gauge head, is provided with support, set nut, measurement mechanism on each gauge head, and described set nut is locked support, measurement mechanism on each gauge head.The gasket ring groove that the utility model provides is measured Special caliper, simple in structure, easy to use, cheap, has replaced the present situation that relies on external import gauge ball completely, for having made contribution in China's oil industry measuring equipment field.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of gasket ring groove and measures Special caliper.
Background technology
The gasket ring groove of flange and seal, because there is angle to cause the measurement of its opening size to perplex processing client always, in petroleum industry, is all to use the U.S. to produce the gauge ball of design mostly, and high but it plays price, delivery date is long, and inconvenient after-sales service.
Utility model content
The purpose of this utility model is to solve the defect that above-mentioned prior art exists, and simple in structure, the self-designed mattress annular groove measurement of applicant Special caliper is provided.
A kind of gasket ring groove is measured Special caliper, comprise blade, on described blade, be provided with two gauge heads, one of them gauge head is fixed on one end of blade, another gauge head can move around along blade, comprises display screen, and described display screen moves along with the movement of another gauge head, on each gauge head, be provided with support, set nut, measurement mechanism, described set nut is locked support, measurement mechanism on each gauge head.
Further, gasket ring groove as above is measured Special caliper, described support comprises upper and lower two double walls, and the first connecting portion that connects described two double walls, between described two double walls, form a groove passing for gauge head and a groove for nested described measurement mechanism, the notch of described groove and groove (groove edge transition be connected, described set nut is through the first connecting portion, its end is facing to the gauge head in groove, the size and shape of described groove and the outer rim of gauge head adapt, the size and shape of described groove and measurement mechanism are adapted by gripping part structure.
Further, gasket ring groove as above is measured Special caliper, and described measurement mechanism comprises measures ball, measurement column, measuring table, and described measurement ball is fixed on the center of measuring table one side, and measurement column is fixed on the center of measuring table another side.
Further, gasket ring groove as above is measured Special caliper, between described measurement ball and measuring table, by the second connecting portion, is connected.
Further, gasket ring groove as above is measured Special caliper, the circular configuration that described measuring table is flat.
Further, gasket ring groove as above is measured Special caliper, and the bulb diameter of described measurement ball is 0.188 inch.
Further, gasket ring groove as above is measured Special caliper, and described display screen is Electronic Control display screen.
The gasket ring groove that the utility model provides is measured Special caliper, simple in structure, easy to use, cheap, has replaced the present situation that relies on external import gauge ball completely, for having made contribution in China's oil industry measuring equipment field.
Accompanying drawing explanation
Fig. 1 is that the utility model gasket ring groove is measured Special caliper structural representation;
Fig. 2 is that figure the utility model gasket ring groove is measured Special caliper structure explosive view;
Fig. 3 is the utility model instrumentation plan.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below technical scheme in the utility model be clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is that the utility model gasket ring groove is measured Special caliper structural representation, Fig. 2 is that figure the utility model gasket ring groove is measured Special caliper structure explosive view, in conjunction with Fig. 1 and Fig. 2, the gasket ring groove that the utility model provides is measured Special caliper, comprise blade 11, display screen 12, on described blade 11, be provided with two gauge heads 16, one of them gauge head 16 is fixed on one end of blade 11, another gauge head 16 can move around along blade 11, described display screen 12 moves along with the movement of another gauge head 16, on each gauge head 16, be provided with support 13, set nut 14, measurement mechanism 15, described set nut 14 is by support 13, measurement mechanism 15 is locked on each gauge head 16.
The gasket ring groove that the utility model provides is measured Special caliper, simple in structure, easy to use, cheap, has replaced the present situation that relies on external import gauge ball completely, for having made contribution in China's oil industry measuring equipment field.
Further, as shown in Figure 2, described support 13 comprises upper and lower two double walls 131 and the first connecting portion 132 that connects described two double walls 131, between described two double walls 131, form a groove passing for gauge head 16 134 and a groove 133 for nested described measurement mechanism 15, the notch of described groove 134 is connected with the groove edge transition of groove 133, described set nut 14 is through the first connecting portion 132, and its end is facing to the gauge head 16 in groove 134.Described measurement mechanism 15 comprises the measuring table 151 of measuring ball 152, measurement column 153, flat circular structure, and described measurement ball 152 is fixed on the center of measuring table 151 one sides, and measurement column 153 is fixed on the center of measuring table 151 another sides.The effect of the measuring table 151 of described flat circular structure is when measuring, to keep two of left and right to measure ball on same straight line, and it is more accurate to make to measure.
The gasket ring groove that the utility model provides is measured Special caliper, the form that described support adopts two double walls 131 and the first connecting portion 132 to form, described measurement mechanism adopts the form of the composition of measuring ball 152, measurement column 153, measuring table 151, support and measurement mechanism are combined very cleverly, make simplifying the structure of whole device, old reduction, and measuring accuracy is also high.
Further, in order to simplify production technology, reduce costs, between described measurement ball 152 and measuring table 151, by the second connecting portion 154, be connected.
During installation, first measurement column 153 is inserted in groove 133, then the groove of support 13 134 is aimed to gauge head 16, make in gauge head 16 insertion grooves 134, then by screwing set nut 14, support 13 and measurement mechanism 14 are tightly fixed in gauge head 16, during measurement, by mobile one of them transportable gauge head 16, measure the diameter of gasket ring groove.
The bulb diameter of described measurement ball is 0.188 inch.The utility model is when measuring the distance of the such part of groove or V groove or diameter, because the measuring jaw of general measurer all cannot touch such angle face, when selecting circular measurement ball contact groove inclined-plane, must have a point tangent with it, Fig. 3 is the utility model instrumentation plan, as shown in Figure 3, because the inclination angle on inclined-plane is certain, therefore, b-a is fixing unique, therefore, by calculating, the value of b-a is counted in measured value, just can the amount of obtaining groove or two V groove notches between actual range, thereby error has been reduced.
Measure the bulb diameter of ball and select 0.188 inch, in order to reach unification with external standard, because after we measure into actual ditch slot value, slide calliper rule are picked up, with outside micrometer, measure the length of the outermost end of two circles, and this value is the same with point of contact, also be unique, and measure this value of coming, be consistent with the amount method institute measured value of external gauge ball, institute's measured value also completely can be with reference to external standard, so this ruler both can be used as kind of calliper and had used, also can be used as gauge ball uses, different according to functional need, (no matter how the angle of inclination at measured position changes can to reach the dual-purpose effect of a chi, owing to measuring with dip plane, all can there is a point of contact, as long as calculate the value of b-a by certain computing method, just can measure the distance between 2 of arbitrary shape, therefore, the utility model both can be used as kind of calliper and had used, also can be used as gauge ball uses).
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (7)
1. a gasket ring groove is measured Special caliper, comprise blade (11), on described blade (11), be provided with two gauge heads (16), one of them gauge head (16) is fixed on one end of blade (11), another gauge head (16) can move around along blade (11), it is characterized in that, comprise display screen (12), described display screen (12) moves along with the movement of another gauge head (16), on each gauge head (16), be provided with support (13), set nut (14), measurement mechanism (15), described set nut (14) is by support (13), measurement mechanism (15) is locked on each gauge head (16).
2. gasket ring groove according to claim 1 is measured Special caliper, it is characterized in that, described support (13) comprises upper and lower two double walls (131), and the first connecting portion (132) that connects described two double walls (131), between described two double walls (131), form a groove (134) passing for gauge head (16) and a groove (133) for nested described measurement mechanism (15), the notch of described groove (134) is connected with the groove edge transition of groove (133), described set nut (14) is through the first connecting portion (132), its end is facing to the gauge head (16) in groove (134), the outer rim of the size and shape of described groove (134) and gauge head (16) adapts, the size and shape of described groove (133) and measurement mechanism (15) are adapted by gripping part structure.
3. gasket ring groove according to claim 2 is measured Special caliper, it is characterized in that, described measurement mechanism (15) comprises measures ball (152), measurement column (153), measuring table (151), described measurement ball (152) is fixed on the center of measuring table (151) one side, and measurement column (153) is fixed on the center of measuring table (151) another side.
4. gasket ring groove according to claim 3 is measured Special caliper, it is characterized in that, between described measurement ball (152) and measuring table (151), by the second connecting portion (154), is connected.
5. gasket ring groove according to claim 3 is measured Special caliper, it is characterized in that the circular configuration that described measuring table (151) is flat.
6. gasket ring groove according to claim 3 is measured Special caliper, it is characterized in that, the bulb diameter of described measurement ball (152) is 0.188 inch.
7. according to the arbitrary described gasket ring groove of claim 1-6, measure Special caliper, it is characterized in that, described display screen (12) is Electronic Control display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337976.3U CN203940796U (en) | 2014-06-23 | 2014-06-23 | Gasket ring groove is measured Special caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337976.3U CN203940796U (en) | 2014-06-23 | 2014-06-23 | Gasket ring groove is measured Special caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203940796U true CN203940796U (en) | 2014-11-12 |
Family
ID=51860104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337976.3U Expired - Fee Related CN203940796U (en) | 2014-06-23 | 2014-06-23 | Gasket ring groove is measured Special caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203940796U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063049A (en) * | 2017-06-30 | 2017-08-18 | 青岛兰石重型机械设备有限公司 | A kind of annular groove central diameter survey tool and its application method |
| CN111928809A (en) * | 2020-08-03 | 2020-11-13 | 淮安市迈奕机电设备有限公司 | Method for measuring pitch diameter of thread by utilizing threaded roller measuring anvil |
| CN114396905A (en) * | 2022-01-10 | 2022-04-26 | 上海航天设备制造总厂有限公司 | Measuring tool for measuring size of fine deep hole ring groove in inner cavity of precision valve shell |
-
2014
- 2014-06-23 CN CN201420337976.3U patent/CN203940796U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063049A (en) * | 2017-06-30 | 2017-08-18 | 青岛兰石重型机械设备有限公司 | A kind of annular groove central diameter survey tool and its application method |
| CN111928809A (en) * | 2020-08-03 | 2020-11-13 | 淮安市迈奕机电设备有限公司 | Method for measuring pitch diameter of thread by utilizing threaded roller measuring anvil |
| CN114396905A (en) * | 2022-01-10 | 2022-04-26 | 上海航天设备制造总厂有限公司 | Measuring tool for measuring size of fine deep hole ring groove in inner cavity of precision valve shell |
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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 |
Granted publication date: 20141112 Termination date: 20180623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |