CN108195270A - A kind of valve body verticality measurement device - Google Patents
A kind of valve body verticality measurement device Download PDFInfo
- Publication number
- CN108195270A CN108195270A CN201810013782.0A CN201810013782A CN108195270A CN 108195270 A CN108195270 A CN 108195270A CN 201810013782 A CN201810013782 A CN 201810013782A CN 108195270 A CN108195270 A CN 108195270A
- Authority
- CN
- China
- Prior art keywords
- valve body
- measurement device
- verticality measurement
- body verticality
- positioning plate
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Details Of Valves (AREA)
Abstract
The invention discloses a kind of valve body verticality measurement device, including positioning plate matched with valve block collar aperture end face, the upright bar being fixedly connected with the positioning plate, the measuring instrument for being rotatably connected on the gauge rod of the upright bar upper end by rotating device and being rotatably connected on the gauge rod.The valve body verticality measurement device of the present invention is simple in structure, easy to operate, is conveniently adjusted, measurement result is accurate；The valve body verticality measurement device of the present invention is suitable for the detection of the error of perpendicularity between chamber plane and part outerplanar；In valve body process, squareness measurement is carried out by the valve body verticality measurement device of the present invention, the error of perpendicularity can be effectively controlled, ensure product quality.Squareness measurement of the valve body verticality measurement device suitable for the valve body of oil well head between valve seat end surface of step hole and middle Flange Plane of the present invention, solves that the valve opening torque caused by verticality factor is excessive and its influence to valve seal effect.
Description
Technical field
The present invention relates to the technical fields of equipment squareness measurement, and in particular to a kind of valve body verticality of oil well head is surveyed
Measure device.
Background technology
In the prior art, the valve seat hole end surface of oil well head valve body and the error of perpendicularity of the end face of middle flange are larger, and
Due to body cavity small volume, valve seat orifice and inside valve chamber, so leading to hanging down for the end face of valve seat hole end surface and middle flange
Straight degree can not use conventional measurer to measure, and the error of verticality is only controlled by tooling, technique, after processing
The error of perpendicularity is also unable to control, and the valve opening torque being easy to cause after assembling is excessive and have to valve seal performance larger
It influences.
Invention content
In view of this, in order to overcome above-mentioned prior art the defects of, the object of the present invention is to provide a kind of valve body verticalities
Measuring device, it is simple in structure, it is easy to operate, valve seat hole end surface and the verticality of the end face of middle flange can be accurately measured.
In order to achieve the above object, the present invention uses following technical scheme：
A kind of valve body verticality measurement device is consolidated including positioning plate matched with valve block collar aperture end face, with the positioning plate
Surely the upright bar that connects is rotatably connected on the gauge rod of the upright bar upper end by rotating device and is rotatably connected on the gauge rod
Measuring instrument.
Preferably, the rotating device includes the bearing block for being connected to the upright bar upper end and rotates by bearing to connect
The swingle being connected in the bearing block, one end of the swingle are rotatablely connected with the bearing block, the other end and the amount
Bar is rotatablely connected.
It is further preferred that the lower end of the swingle opens up fluted, being provided in the groove prevents the bearing from moving
Dynamic baffle ring.
It is further preferred that the bearing block includes the seat bar that is connected with the upright bar and is connected with the swingle
Seat cylinder, the seat cylinder wrap up the lower end of the swingle.
It is further preferred that the locking device for fixing the seat bar is provided on the upper end of the upright bar.
It is further preferred that the upright bar includes the connecting portion being connected with the positioning plate and is connected with the bearing block
Horizontal part, the connecting portion is connected with the horizontal part by vertical portion and bending part.
It is further preferred that the connecting portion is arranged in parallel with the positioning plate, the horizontal part hangs down with the positioning plate
Straight setting.
Preferably, the measuring instrument is rotatably connected on by adjusting block on the gauge rod, the measuring instrument with it is described
Adjustment block is vertically arranged.
Preferably, adsorbent equipment is provided on the positioning plate, the positioning plate passes through the adsorbent equipment and the valve
Housing collar aperture end face is connected.
Preferably, be further opened with corresponding through-hole or blind hole in the positioning plate and the upright bar, the through-hole or
Positioning pin is provided in blind hole.
As a result of above technical solution, compared to the prior art, valve body verticality measurement device of the invention tool
It has the advantage that：
A) valve body verticality measurement device of the invention is simple in structure, easy to operate, is conveniently adjusted, can accurately measure valve
The verticality of bore end face and the end face of middle flange；
B) verticality that valve body verticality measurement device of the invention is suitable between chamber plane and part outerplanar is missed
The detection of difference；
C) in valve body process, squareness measurement is carried out by the valve body verticality measurement device of the present invention, it can be effective
The error of perpendicularity is controlled, ensures product quality；
The valve body verticality measurement device of present invention valve seat end surface of step hole suitable for the valve body of oil well head is put down with middle flange
Squareness measurement between face can obtain verticality result and reduce the error of verticality to solve to make because of verticality factor in time
Into valve opening torque is excessive and influence to valve seal effect.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the application schematic diagram of the valve body verticality measurement device of the preferred embodiment of the present invention；
Fig. 2 is the sectional view of the valve body verticality measurement device of the preferred embodiment of the present invention；
Fig. 3 is the enlarged drawing in I portions in Fig. 2；
Fig. 4 is the side view of the valve body verticality measurement device of the preferred embodiment of the present invention；
In attached drawing：Positioning plate -1, upright bar -2, connecting portion -21, bending part -22, vertical portion -23, horizontal part -24, bearing block -3,
Seat bar -31, seat cylinder -32, swingle -4, groove -41, baffle ring -5, positioning sleeve -6, sealing ring -7, bearing -8, gauge rod -9 measure
Instrument -10, measurement head -101, positioning pin -11, adjustment block -12, adsorbent equipment -13, locking device -14, screw nut assembly -
15, bearing cap -16, valve body -17, seat ring hole end surface -18.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the present invention program, below in conjunction in the embodiment of the present invention
The technical solution in the embodiment of the present invention is clearly and completely described in attached drawing, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained without making creative work should all belong to the model that the present invention protects
It encloses.
Please refer to Fig.1-4, a kind of valve body verticality measurement device of the present embodiment, including with 17 seat ring hole end surface 18 of valve body
Matched positioning plate 1, with 1 fixed upright bar 2 of positioning plate, be rotatably connected on by rotating device the gauge rod 9 of 2 upper end of upright bar with
And it is rotatably connected on the measuring instrument 10 on gauge rod 9.
Rotating device includes being connected to the bearing block 3 of 2 upper end of upright bar and is rotatably connected on bearing block 3 by bearing 8
In swingle 4, one end and the bearing block 3 of swingle 4 be rotatablely connected, and the other end is rotatablely connected with gauge rod 9.In the present embodiment
Swingle 4 is ball head 4.
As shown in Figures 2 and 3, it is installed on ball head 4 there are two bearing 8 and between two bearings 8 in the present embodiment
Positioning sleeve 6.The lower end of ball head 4 is further opened with groove 41, and the baffle ring 5 for preventing bearing 8 from moving is provided in groove 41.
Bearing block 3 includes the seat bar 31 being connected with upright bar 2 and the seat cylinder 32 being connected with swingle 4, seat cylinder 32 wrap up
The lower end of the lower end of swingle 4, i.e. ball head 4 is rotated in bearing block 3, and the upper end of ball head passes through screw nut assembly 15
Be rotatablely connected with gauge rod 9, and can by the tightness between adjusting screw and nut come realize gauge rod 9 and bearing block 3 it
Between angle fixation.
When rotating device is installed, first a bearing 8 is inserted in ball head 4, is then inserted in positioning sleeve 6, then is inserted in another
A bearing 8, finally in groove 41 cooperation be put into baffle ring 5 with fixing bearing 8 with prevent its shift or come off.Then by ball head
4 fill in the cavity of seat cylinder 32 of bearing block 3, then cover bearing holder (housing, cover) 16, and with 15 fixing axle bearing sleeve 16 of screw nut assembly.
Sealing ring 7 is additionally provided between bearing holder (housing, cover) 16 and ball head 4 in the present embodiment, dust is prevented other sundries and drops into bulb
To generate harmful effect between axis 4 and bearing block 3.
Upright bar 2 includes the connecting portion 21 being connected with positioning plate 1 by screw and the horizontal part being connected with bearing block 3
24, connecting portion 21 is connected with horizontal part 24 by vertical portion 23 and bending part 22.As shown in Figs. 1-2, connecting portion 21 and positioning plate 1
It is arranged in parallel, horizontal part 24 is vertically arranged with positioning plate 1.It is provided on upper end, that is, horizontal part 24 of upright bar 2 for fixing axle
The locking device 14 of the seat bar 32 of bearing 3, the locking device 14 in the present embodiment are screw.
Measuring instrument 10 is dial gauge 10, and lower end is provided with the measurement head 101 touched with measuring flat face, measurement head
Montant between 101 and 10 table body of dial gauge is rotatably connected on by adjusting block 12 on gauge rod 9, and adjustment block 12 passes through screw-nut
Component 15 is rotationally connected on gauge rod 9.Measuring instrument 10 is vertically arranged with adjustment block 12.
Adsorbent equipment 13 is provided on positioning plate 1, positioning plate 1 passes through adsorbent equipment 13 and the seat ring hole end surface 18 of valve body 17
It is connected.Adsorbent equipment 13 in the present embodiment is strong magnets, positioning plate 1 be with 18 matched circle of seat ring hole end surface,
Multiple strong magnets are distributed in positioning plate 1 and lean on the position of proximal edge, as shown in Figure 4.
Corresponding through-hole or blind hole are further opened on positioning plate 1 and upright bar 2, being provided in through-hole or blind hole prevents upright bar
Mobile positioning pin 11 is generated between 2 connecting portion 21 and positioning plate 1.The position of two positioning pins 11, which is located at, in the present embodiment connects
It connects between 2 two screws of positioning plate 1 and upright bar.
The course of work of valve body verticality measurement device in the present embodiment described briefly below：
As shown in Figure 1, positioning plate 1 is corresponded to the seat ring hole end surface 18 for being fixed on valve body 17 first, adjustment measuring device front and back
To position so that ball head 4 with measure plane i.e. in Flange Plane holdings it is vertical, i.e., in the axis of bearing block 3 and valve body 17
Borehole axis overlaps.Then gauge rod 15 is rotated, is matched by the lower end of ball head 4 with bearing block 3 so that gauge rod 9 is opposite
In measuring planar horizontal rotation, rotated vertically by the upper end gauge rod 9 of ball head 4 relative to plane is measured, work as percentage
Table 10 be moved to measure plane relative to measuring device left side or right side one of them when, gauge rod 9 is pushed so that
Measurement head 101, by adjusting adjustment block 12 so that dial gauge 10 keeps vertical state, reads dial gauge 10 with measuring plane contact
Numerical value；Gauge rod 9 is moved later so that dial gauge 10, which is moved to, measures left side or right side of the plane relative to measuring device
Another so that measurement head 101 under numeric state with measure plane contact, read dial gauge 10 numerical value, that is, measure
The numerical value of end face of flange or so end face in valve body, the difference of the two is that 17 seat ring hole end surface of valve body is vertical with middle Flange Plane
Spend error.It can also be used in experiment and repeatedly measure the mode that is averaged to reduce the error of measurement result.
The valve body verticality measurement device of the present invention is simple in structure, easy to operate, is conveniently adjusted, can accurately measure valve
The verticality of bore end face and the end face of middle flange；The present invention valve body verticality measurement device be suitable for chamber plane with
The detection of the error of perpendicularity between part outerplanar；In valve body process, pass through the valve body squareness measurement of the present invention
Device carries out squareness measurement, can effectively control the error of perpendicularity, ensures product quality.The valve body squareness measurement of the present invention
Squareness measurement of the device suitable for the valve body of oil well head between valve seat end surface of step hole and middle Flange Plane is solved because hanging down
Valve opening torque caused by straight degree factor is excessive and its influence to valve seal effect.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of valve body verticality measurement device, it is characterised in that：Including positioning plate matched with valve block collar aperture end face, with
Upright bar that the positioning plate is fixedly connected, gauge rod and the rotation connection that the upright bar upper end is rotatably connected on by rotating device
Measuring instrument on the gauge rod.
2. a kind of valve body verticality measurement device according to claim 1, it is characterised in that：The rotating device includes connecting
It is connected on the bearing block of the upright bar upper end and the swingle in the bearing block, the rotation is rotatably connected on by bearing
One end of bar is rotatablely connected with the bearing block, and the other end is rotatablely connected with the gauge rod.
3. a kind of valve body verticality measurement device according to claim 2, it is characterised in that：It opens the lower end of the swingle
Equipped with groove, the baffle ring for preventing the bearing movement is provided in the groove.
4. a kind of valve body verticality measurement device according to claim 2, it is characterised in that：The bearing block includes and institute
The seat bar that upright bar is connected and the seat cylinder being connected with the swingle are stated, the seat cylinder wraps up the lower end of the swingle.
5. a kind of valve body verticality measurement device according to claim 4, it is characterised in that：On the upper end of the upright bar
It is provided with the locking device for fixing the seat bar.
6. a kind of valve body verticality measurement device according to claim 2, it is characterised in that：The upright bar include with it is described
The connecting portion that positioning plate is connected and the horizontal part being connected with the bearing block, the connecting portion pass through perpendicular with the horizontal part
Straight portion is connected with bending part.
7. a kind of valve body verticality measurement device according to claim 6, it is characterised in that：The connecting portion with it is described fixed
Position plate is arranged in parallel, and the horizontal part is vertically arranged with the positioning plate.
8. a kind of valve body verticality measurement device according to claim 1, it is characterised in that：The measuring instrument passes through tune
Monoblock is rotatably connected on the gauge rod, and the measuring instrument is vertically arranged with the adjustment block.
9. a kind of valve body verticality measurement device according to claim 1, it is characterised in that：It is provided on the positioning plate
Adsorbent equipment, the positioning plate are connected by the adsorbent equipment with the valve block collar aperture end face.
10. according to a kind of valve body verticality measurement device described in any one of claim 1-9, it is characterised in that：It is described fixed
Corresponding through-hole or blind hole are further opened in position plate and the upright bar, positioning pin is provided in the through-hole or blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810013782.0A CN108195270B (en) | 2018-01-08 | 2018-01-08 | Valve body verticality measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810013782.0A CN108195270B (en) | 2018-01-08 | 2018-01-08 | Valve body verticality measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108195270A true CN108195270A (en) | 2018-06-22 |
| CN108195270B CN108195270B (en) | 2020-12-18 |
Family
ID=62588163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810013782.0A Active CN108195270B (en) | 2018-01-08 | 2018-01-08 | Valve body verticality measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108195270B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827498A (en) * | 2019-01-30 | 2019-05-31 | 上海新莲泵阀有限公司 | The rapid measurement device of components symmetry |
| CN112729076A (en) * | 2020-11-27 | 2021-04-30 | 成都飞机工业（集团）有限责任公司 | Auxiliary tool for detecting hole perpendicularity and method for detecting hole perpendicularity |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827498A (en) * | 2019-01-30 | 2019-05-31 | 上海新莲泵阀有限公司 | The rapid measurement device of components symmetry |
| CN112729076A (en) * | 2020-11-27 | 2021-04-30 | 成都飞机工业（集团）有限责任公司 | Auxiliary tool for detecting hole perpendicularity and method for detecting hole perpendicularity |
| CN112729076B (en) * | 2020-11-27 | 2022-04-08 | 成都飞机工业（集团）有限责任公司 | Auxiliary tool for detecting hole perpendicularity and method for detecting hole perpendicularity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108195270B (en) | 2020-12-18 |
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