CN207936884U - A kind of wide measuring appliance of shelves - Google Patents
A kind of wide measuring appliance of shelves Download PDFInfo
- Publication number
- CN207936884U CN207936884U CN201820429937.4U CN201820429937U CN207936884U CN 207936884 U CN207936884 U CN 207936884U CN 201820429937 U CN201820429937 U CN 201820429937U CN 207936884 U CN207936884 U CN 207936884U
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- China
- Prior art keywords
- fixture block
- rod sleeve
- shelves
- strap
- dial gauge
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Abstract
The utility model is related to a kind of measuring devices in valve flowing channel hole, more particularly to a kind of wide measuring appliance of shelves, solve valve flowing channel hole test problems, including main rod strap and jack rod sleeve, the main rod strap is inserted into activity cooperation in jack rod sleeve, described main rod strap one end is equipped with the first fixture block, and the main rod strap end is step-like structure, first fixture block passes through the first nut and main rod strap fixing assembling, the jack rod sleeve is equipped with the second fixture block close to first fixture block one end, and second fixture block pass through the second nut fixing assembling, the jack rod sleeve is equipped with dial gauge far from first fixture block one end, the dial gauge and jack rod sleeve fixing assembling, spring is equipped between the dial gauge and main rod strap, it is simple in structure, it is easy to operate, range adjustment can be also measured according to actual demand, meet measurement and the testing requirements in general valve flowing channel hole.
Description
Technical field
The utility model is related to a kind of measuring device in valve flowing channel hole, more particularly to a kind of wide measuring appliance of shelves.
Background technology
Normally the shelves of measurement valve flowing channel are wide can use inside plain calipers or vernier caliper, measurement process trouble to measure essence
Degree is insufficient, it is difficult to meet general detection demand, influence production quality.
Utility model content
Insufficient in view of the prior art, the utility model provides a kind of wide measuring appliance of shelves.
To achieve the goals above, technical solution adopted in the utility model is：A kind of wide measuring appliance of shelves, including mobile jib
Set and jack rod sleeve, the main rod strap are inserted into activity cooperation in jack rod sleeve, and described main rod strap one end is equipped with the first fixture block, and main
The rod set end is step-like structure, and first fixture block passes through the first nut and main rod strap fixing assembling, the jack rod sleeve
It is equipped with the second fixture block close to first fixture block one end, and the second fixture block, by the second nut fixing assembling, the jack rod sleeve is separate
First fixture block one end is equipped with dial gauge, the dial gauge and jack rod sleeve fixing assembling, between the dial gauge and main rod strap
Equipped with spring.
The jack rod sleeve is equipped with the blind nut of the second nut rotation of limitation, the blind nut and cunning close to first fixture block one end
Rod set port is mutually embedding, and blind nut is hollow terraced structure.
The jack rod sleeve is equipped with the sliding slot through main rod strap, and the sliding slot slot bottom, which is equipped with, prevents jack rod sleeve and mobile jib
Cover the rotation stop pin relatively rotated.
First fixture block and the second fixture block is circular cylinder structure, and the first fixture block and the second fixture block radially prolong
It stretches to form contour shoulder.
The shoulder is circular shape, and the arc surface relative axis of shoulder is obliquely installed.
Resilient sleeve is equipped between the dial gauge and spring.
The dial gauge is equipped with clamp and handle, and the dial gauge passes through clamp and jack rod sleeve fixing assembling.
The beneficial effects of the utility model：The wide measuring appliance of a kind of shelves provided by the utility model is simple in structure, operation side
Just, range adjustment can be also measured according to actual demand, meet measurement and the testing requirements in general valve flowing channel hole.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the shoulder structural schematic diagram of the utility model.
Specific implementation mode
As Figure 1-Figure 2, the wide measuring appliance of a kind of shelves, including main rod strap 6 and jack rod sleeve 7, the main rod strap 6, which is inserted into, to be slided
Activity cooperation in rod set 7, described 6 one end of main rod strap is equipped with the first fixture block 2, and the end of main rod strap 6 is step-like structure, described
The first fixture block 2 by the first nut 1 and 6 fixing assembling of main rod strap, the jack rod sleeve 7 is equipped with close to 2 one end of the first fixture block
Second fixture block 5, and the second fixture block 5, by 4 fixing assembling of the second nut, the jack rod sleeve 7 is equipped with far from 2 one end of the first fixture block
Dial gauge 13, the dial gauge 13 and 7 fixing assembling of jack rod sleeve, are equipped with spring between the dial gauge 13 and main rod strap 6
9。
The jack rod sleeve 7 is equipped with the blind nut 3 of limitation the second nut 4 rotation, the blind nut close to 2 one end of the first fixture block
3 is mutually embedding with 7 port of jack rod sleeve, and blind nut 3 is hollow terraced structure.
The jack rod sleeve 7 is equipped with the sliding slot through main rod strap 6, and the sliding slot slot bottom, which is equipped with, prevents 7 He of jack rod sleeve
The rotation stop pin 8 that main rod strap 6 relatively rotates.
First fixture block 2 and the second fixture block 5 is circular cylinder structure, and the first fixture block 2 and the second fixture block 5 are along diameter
To extending to form contour shoulder 14.Contour shoulder 14 indicates that its end face is in same relative level.
The shoulder 14 is circular shape, and the arc surface relative axis of shoulder 14 is obliquely installed.Arc surface is with axis
On the basis of direction, then it is an inclined-plane, and shape, which is conducive to improve, measures precision.
Resilient sleeve 10 is equipped between the dial gauge 13 and spring 9.Resilient sleeve 10 facilitates dial gauge 13 to resist spring 9.
The dial gauge 13 is equipped with clamp 12 and handle 11, and the dial gauge 13 passes through clamp 12 and jack rod sleeve 7
Fixing assembling.Clamp 12 and handle 11 are the usual titles and prior art products of those skilled in the art, be respectively intended to it is fixed and
Zeroing does not make it excessively to illustrate and limit herein.
Operation principle：1. gage measuring process mainly pushes the first fixture block 2；Dial gauge 13 on sliding bar can make measurement
Meet the requirement of 0.01mm when workpiece；Spring 9 must act on when being to measure to 2 pretightning force of the first fixture block, make the first fixture block 2 and the
Two fixture blocks 5 preferably can be measured position with workpiece and contact well, and measurement accuracy improves, and makes the first fixture block when being measured again
2 reset；The shape of first fixture block 2 and the second fixture block 5 can accurately measure actual size when measuring gate valve seat；Shoulder 14
Position-limiting action, the first fixture block 2 and the second fixture block 5 are vertical with plane is measured from the wide size of survey gate valve shelves.
2. measurement range is adjustable from 30-80mm, precision 0.01mm, the wide tolerance+0.05mm of gate valve shelves, the technology that can meet is wanted
Ask, when use, adjusts the second fixture block 5, is adjusted to required size, the first fixture block 2 and 5 amount of movement of the second fixture block in 1mm or so, then
With 13 zero-bit of external micrometer correcting dial gauge.
3. measurer is put into from valve flowing channel hole when measuring, it is measured with 14 card column of shoulder of the first fixture block 2 and the second fixture block 5
The plane at position, 13 lowest numeric of dial gauge is read in fine motion to measurer again up and down.
4. this measurer can replace common inside plain calipers and vernier caliper, measurement accuracy higher.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply and is signified
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this practicality
Novel limitation.
The beneficial effects of the utility model：The wide measuring appliance of a kind of shelves provided by the utility model is simple in structure, operation side
Just, range adjustment can be also measured according to actual demand, meet measurement and the testing requirements in general valve flowing channel hole.
Claims (7)
1. a kind of wide measuring appliance of shelves, which is characterized in that including main rod strap and jack rod sleeve, the main rod strap is inserted into living in jack rod sleeve
Dynamic cooperation, described main rod strap one end is equipped with the first fixture block, and the main rod strap end is step-like structure, and first fixture block is logical
The first nut and main rod strap fixing assembling are crossed, the jack rod sleeve is equipped with the second fixture block, and the second card close to first fixture block one end
For block by the second nut fixing assembling, the jack rod sleeve is equipped with dial gauge far from first fixture block one end, the dial gauge with
Jack rod sleeve fixing assembling is equipped with spring between the dial gauge and main rod strap.
2. a kind of wide measuring appliance of shelves as described in claim 1, which is characterized in that the jack rod sleeve is close to first fixture block one end
Blind nut equipped with the second nut rotation of limitation, the blind nut and jack rod sleeve port are mutually embedding, and blind nut is hollow step knot
Structure.
3. a kind of wide measuring appliance of shelves as claimed in claim 1 or 2, which is characterized in that the jack rod sleeve is equipped with through master
The sliding slot of rod set, the sliding slot slot bottom are equipped with the rotation stop pin for preventing jack rod sleeve and main rod strap from relatively rotating.
4. a kind of wide measuring appliance of shelves as claimed in claim 3, which is characterized in that first fixture block and the second fixture block be
Circular cylinder structure, and the first fixture block and the second fixture block radially extend to form contour shoulder.
5. a kind of wide measuring appliance of shelves as claimed in claim 4, which is characterized in that the shoulder is circular shape, and shoulder
Arc surface relative axis be obliquely installed.
6. a kind of wide measuring appliance of shelves as claimed in claim 5, which is characterized in that be equipped with bullet between the dial gauge and spring
Property set.
7. a kind of wide measuring appliance of shelves as claimed in claim 6, which is characterized in that the dial gauge is equipped with clamp and handle
Hand, the dial gauge pass through clamp and jack rod sleeve fixing assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429937.4U CN207936884U (en) | 2018-03-30 | 2018-03-30 | A kind of wide measuring appliance of shelves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429937.4U CN207936884U (en) | 2018-03-30 | 2018-03-30 | A kind of wide measuring appliance of shelves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207936884U true CN207936884U (en) | 2018-10-02 |
Family
ID=63656101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820429937.4U Active CN207936884U (en) | 2018-03-30 | 2018-03-30 | A kind of wide measuring appliance of shelves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207936884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179241A (en) * | 2020-09-29 | 2021-01-05 | 中国航发动力股份有限公司 | Auxiliary measuring device and method for width of inner ring flow channel and outer ring flow channel between blades of machine box assembly |
-
2018
- 2018-03-30 CN CN201820429937.4U patent/CN207936884U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179241A (en) * | 2020-09-29 | 2021-01-05 | 中国航发动力股份有限公司 | Auxiliary measuring device and method for width of inner ring flow channel and outer ring flow channel between blades of machine box assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201105 Address after: 325000, No. 1921, Binhai Park, Wenzhou economic and Technological Development Zone, Zhejiang, China Patentee after: FANGZHENG VALVE GROUP Co.,Ltd. Address before: 325000, No. 1921, Binhai Park, Wenzhou economic and Technological Development Zone, Zhejiang, China Patentee before: FANGZHENG VALVE GROUP (WENZHOU) MACHINERY MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | "change of name, title or address" |
Address after: No. 1921 Binhai 1st Road, economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee after: Founder Valve Group Co.,Ltd. Address before: 325000, No. 1921, Binhai Park, Wenzhou economic and Technological Development Zone, Zhejiang, China Patentee before: FANGZHENG VALVE GROUP Co.,Ltd. |
|
| CP03 | "change of name, title or address" |