CN202630847U - Triple eccentric butterfly valve measuring tool - Google Patents
Triple eccentric butterfly valve measuring tool Download PDFInfo
- Publication number
- CN202630847U CN202630847U CN 201220254760 CN201220254760U CN202630847U CN 202630847 U CN202630847 U CN 202630847U CN 201220254760 CN201220254760 CN 201220254760 CN 201220254760 U CN201220254760 U CN 201220254760U CN 202630847 U CN202630847 U CN 202630847U
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- Prior art keywords
- claw
- workpiece
- measuring jaw
- measuring
- main scale
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- Expired - Lifetime
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- 210000000078 claw Anatomy 0.000 claims abstract description 31
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to a triple eccentric butterfly valve measuring tool which comprises a vernier caliper body, wherein the vernier caliper body comprises a main scale and a secondary scale, the secondary scale is sleeved on the main scale and can move left and right, a left support claw is fixed at one end of the main scale, and a right support claw is fixed on the lower side of the secondary scale. The triple eccentric butterfly valve measuring tool is characterized in that a left measuring claw and a right measuring claw are respectively mounted on the left support claw and the right support claw, the left measuring claw comprises a left clamp part, the right measuring claw comprises a right clamp part, and one side where the left clamp part and the right support claw are arranged oppositely is respectively a left clamp inclined face and a right clamp inclined face of a clamp workpiece side face. The upper end of the left clamp inclined face and the right clamp inclined face is a horizontal datum. The left clamp inclined face and the right clamp inclined face are matched with side face shape of a workpiece. The left measuring claw and the right measuring claw are respectively mounted on the left support claw and the right support claw through positioning pins. The triple eccentric butterfly valve measuring tool is quite simple and convenient to use, accurate in measuring, and capable of ensuring measurement accuracy well.
Description
Technical field
The utility model relates to a kind of three-eccentric-butterfly-valve measurer, especially a kind of measurer that is used to measure oval butterfly plate major axis dimension.
Background technology
The accuracy that three-eccentric-butterfly-valve is measured is the problem of having a bad headache always, adopts the error of general kind of calliper very big, influences the measuring accuracy of part, thereby influences the sealing effectiveness of product.
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 three-eccentric-butterfly-valve measurer is provided, and this gage measuring is accurate, implements convenient and simple.
According to the technical scheme that the utility model provides, said three-eccentric-butterfly-valve measurer comprises the vernier caliper body, and said vernier caliper body comprises main scale and secondary chi, and secondary chi is set on the main scale, but move left and right; At the fixing left bearing claw of an end of said main scale, at the fixing right bearing claw of the downside of secondary chi; Characteristic is: left measuring jaw and right measuring jaw are installed respectively on said left bearing claw and right bearing claw; Said left measuring jaw comprises left clamping part, and said right measuring jaw comprises right clamping part, and the one side that left clamping part and right clamping part are provided with in opposite directions is respectively the left clamping ramps and the right clamping ramps of clamping side surface of workpiece; In the upper end of said left clamping ramps and right clamping ramps is level reference.
The side view of said left clamping ramps and right clamping ramps and workpiece is complementary.
The angle that forms between the angle that forms between the plane on side of said workpiece axial section and the workpiece and left measuring jaw left side clamping ramps and the level reference is consistent; The angle that forms between the angle that forms between the plane on another side of said workpiece axial section and the workpiece and the right clamping ramps of right measuring jaw and the level reference is consistent.
Said left measuring jaw and right measuring jaw are installed on left bearing claw and the right bearing claw through register pin respectively.
The described three-eccentric-butterfly-valve measurer of the utility model is very easy to use simple, measures accurately, can be good at guaranteeing measuring accuracy.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the described vernier caliper main body structure of a utility model synoptic diagram.
Fig. 3 is the structural representation of the described left measuring jaw of the utility model.
Fig. 4 is the structural representation of the described right measuring jaw of the utility model.
Fig. 5 is the synoptic diagram of the utility model user mode.
Embodiment
Below in conjunction with concrete accompanying drawing the utility model is described further.
Like Fig. 1 ~ shown in Figure 5: the three-eccentric-butterfly-valve measurer comprises vernier caliper body 1, main scale 2, secondary chi 3, left bearing claw 4, right bearing claw 5, left measuring jaw 6, right measuring jaw 7, register pin 8, left clamping part 9, right clamping part 10, workpiece 11, left clamping ramps 12, right clamping ramps 13, level reference 14 etc.
The utility model comprises vernier caliper body 1, and said vernier caliper body 1 comprises main scale 2 and secondary chi 3, and secondary chi 3 is set on the main scale 2, but move left and right; At the fixing left bearing claw 4 of an end of said main scale 2, at the fixing right bearing claw 5 of the downside of secondary chi 3; On said left bearing claw 4 and right bearing claw 5, through register pin 8 left measuring jaw 6 and right measuring jaw 7 are installed respectively;
Like Fig. 3, shown in Figure 4, said left measuring jaw 6 comprises left clamping part 9, and said right measuring jaw 7 comprises right clamping part 10, and the one side that left clamping part 9 and right clamping part 10 are provided with in opposite directions is respectively the left clamping ramps 12 and right clamping ramps 13 of clamping workpiece 11 sides; Upper end at said left clamping ramps 12 and right clamping ramps 13 is a level reference 14, and this level reference 14 is used to be fitted in the last plane of workpiece 11;
Said left clamping ramps 12 is complementary with the side view of right clamping ramps 13 with workpiece 11;
The angle 2 that forms between the angle 1 that forms between the plane on side of said workpiece 11 axial sections and the workpiece 11 and the left clamping ramps 12 of left measuring jaw 6 and the level reference 14 is consistent; The angle β 2 that forms between the angle β 1 that forms between the plane on another side of said workpiece 11 axial sections and the workpiece 11 and 7 right clamping ramps 13 of right measuring jaw and the level reference 14 is consistent.
The course of work of the utility model: during measurement; Regulating secondary chi 3 slides on main scale 2; Make left measuring jaw 6 and right measuring jaw 7 block the workpiece 11 that needs measurement; Left clamping ramps 12 on left side measuring jaw 6 and the right measuring jaw 7 and right clamping ramps 13 grasp the two sides of workpiece 11 respectively, and the last plane applying of level reference 14 and workpiece 11 is the size of the workpiece of being surveyed accurately to read size on the vernier caliper.
Claims (4)
1. a three-eccentric-butterfly-valve measurer comprises vernier caliper body (1), and said vernier caliper body (1) comprises main scale (2) and secondary chi (3), and secondary chi (3) is set on the main scale (2), but move left and right; At the fixing left bearing claw (4) of an end of said main scale (2), at the fixing right bearing claw (5) of the downside of secondary chi (3); It is characterized in that: left measuring jaw (6) and right measuring jaw (7) are installed respectively on said left bearing claw (4) and right bearing claw (5); Said left measuring jaw (6) comprises left clamping part (9); Said right measuring jaw (7) comprises right clamping part (10), and the one side that left clamping part (9) and right clamping part (10) are provided with in opposite directions is respectively the left clamping ramps (12) and the right clamping ramps (13) of clamping workpiece (11) side; In the upper end of said left clamping ramps (12) and right clamping ramps (13) is level reference (14).
2. three-eccentric-butterfly-valve measurer as claimed in claim 1 is characterized in that: said left clamping ramps (12) and right clamping ramps (13) are complementary with the side view of workpiece (11).
3. three-eccentric-butterfly-valve measurer as claimed in claim 1 is characterized in that: it is consistent that side of said workpiece (11) axial section and workpiece (11) are gone up the angle (α 2) of formation between the angle (α 1) that forms between the plane and left clamping ramps of left measuring jaw (6) (12) and the level reference (14); It is consistent that another side of said workpiece (11) axial section and workpiece (11) are gone up the angle (β 2) of formation between right clamping ramps (13) and the level reference (14) of the angle (β 1) that forms between the plane and right measuring jaw (7).
4. three-eccentric-butterfly-valve measurer as claimed in claim 1 is characterized in that: said left measuring jaw (6) and right measuring jaw (7) are installed on left bearing claw (4) and the right bearing claw (5) through register pin (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220254760 CN202630847U (en) | 2012-05-31 | 2012-05-31 | Triple eccentric butterfly valve measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220254760 CN202630847U (en) | 2012-05-31 | 2012-05-31 | Triple eccentric butterfly valve measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202630847U true CN202630847U (en) | 2012-12-26 |
Family
ID=47384040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220254760 Expired - Lifetime CN202630847U (en) | 2012-05-31 | 2012-05-31 | Triple eccentric butterfly valve measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202630847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679834A (en) * | 2012-05-31 | 2012-09-19 | 无锡宝牛阀业有限公司 | Three-eccentric butterfly valve measuring tool |
-
2012
- 2012-05-31 CN CN 201220254760 patent/CN202630847U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679834A (en) * | 2012-05-31 | 2012-09-19 | 无锡宝牛阀业有限公司 | Three-eccentric butterfly valve measuring tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Three-eccentric butterfly valve measuring tool Effective date of registration: 20150519 Granted publication date: 20121226 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Wuxi Boniu Control Valve Co., Ltd. Registration number: 2015990000380 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |