CN220489888U - Novel phase detection tool - Google Patents
Novel phase detection tool Download PDFInfo
- Publication number
- CN220489888U CN220489888U CN202321747535.6U CN202321747535U CN220489888U CN 220489888 U CN220489888 U CN 220489888U CN 202321747535 U CN202321747535 U CN 202321747535U CN 220489888 U CN220489888 U CN 220489888U
- Authority
- CN
- China
- Prior art keywords
- scale
- horizontal
- measuring ruler
- rotary
- phase detection
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000005259 measurement Methods 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 4
- 238000000691 measurement method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The application belongs to the technical field of measurement, and particularly relates to a novel phase detection tool, which comprises a horizontal measuring ruler and a rotary measuring ruler, wherein the horizontal measuring ruler and the rotary measuring ruler are hinged together, and the rotary measuring ruler freely rotates around a hinge shaft; the middle part of the horizontal measuring ruler is provided with an angle scale, and two ends of the angle scale are provided with horizontal scales; one end of the rotary measuring ruler is provided with a pointer, the pointer points to an angle scale of the horizontal measuring ruler, and the other end of the rotary measuring ruler is provided with a vertical scale; the positioning blocks of the horizontal measuring ruler and the rotary measuring ruler slide along the horizontal scales at two ends of the angle scale, and the positioning blocks of the rotary measuring ruler slide along the vertical scales of the horizontal measuring ruler. According to the method, the angle measurement and the reference circle radius measurement are integrated, the measurement can be completed without three-coordinate measurement equipment in the measurement process, the measurement steps are simplified, and the measurement efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of measurement, and particularly relates to a novel phase detection tool.
Background
At present, a method and a detection tool for simultaneously detecting angles and reference circles with high precision are lacked in the market, the existing measurement method is complicated or has high requirements on the capability of staff, in general, a plurality of tools are needed for simultaneously measuring the angles and the reference circles, or three-coordinates are used, the measurement precision is low due to the fact that the method for measuring the angles and the reference circles by using a plurality of tools is adopted, the three-coordinate detection is excessively complicated, and a inspector is required to have the capability of using the three-coordinates, so that the working efficiency is low. Therefore, a new type of phase detection tool is needed to achieve simultaneous measurement of angle and pitch circle radius.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a novel phase detection tool, which integrates angle measurement and reference circle radius measurement, simultaneously measures the angle and the reference circle radius, solves the problems of low speed, low precision, complexity and the like of the existing measurement tool, simplifies the measurement steps and improves the measurement efficiency.
In order to achieve the above purpose, the utility model provides a novel phase detection tool, which comprises a horizontal measuring ruler and a rotary measuring ruler, wherein the horizontal measuring ruler and the rotary measuring ruler are hinged together, and the rotary measuring ruler freely rotates around a hinge shaft;
the middle part of the horizontal measuring ruler is provided with an angle scale, and two ends of the angle scale are provided with horizontal scales; one end of the rotary measuring ruler is provided with a pointer which points to the angle scale of the horizontal measuring ruler, and the other end of the rotary measuring ruler is provided with a vertical scale;
the horizontal measuring ruler and the rotary measuring ruler are provided with positioning blocks, the positioning blocks of the horizontal measuring ruler slide along horizontal scales at two ends of the angle scale, and the positioning blocks of the rotary measuring ruler slide along vertical scales of the horizontal measuring ruler.
Further, the rotary measuring ruler rotates around the hinge shaft to enable the positioning block of the rotary measuring ruler to be abutted to an object to be measured, the angle scale of the rotated pointer to the horizontal measuring ruler is an angle value of the measured object, and the position of the positioning block of the rotary measuring ruler on the vertical scale is a reference circle radius of the measured object;
the positioning block of the horizontal measuring ruler is used for fixing the novel phase detection tool, and the hinge axes of the horizontal measuring ruler and the rotary measuring ruler are the reference circle center of the measured object.
Further, the level gauge comprises a level gauge body;
the horizontal measuring rule main body comprises a semicircular graduated scale and a horizontal graduated scale, wherein the semicircular graduated scale is symmetrically arranged on two sides of a straight line.
Further, the horizontal measuring rule main body is provided with two scale surfaces, wherein a first scale surface is arranged on the arc surface of the semicircular scale and is used for measuring the rotation angle of the rotary measuring rule, and a second scale surface is arranged on the horizontal scale;
the horizontal scale is provided with a slot which is parallel to the second scale surface.
Further, the rotary measuring scale comprises a rotary measuring scale main body;
the rotary measuring ruler body is of a Z-like structure, one end of the Z-like structure is a pointer, the pointer points to the first scale surface of the semicircular scale, the other end of the Z-like structure is a vertical scale, and scale marks are arranged on the vertical scale.
Further, the positioning block of the horizontal measuring ruler is a first positioning block;
the first positioning blocks are arranged in two, the two first positioning blocks are respectively sleeved on the horizontal graduated scales on two sides of the semicircular graduated scale, and the two first positioning blocks freely slide on the horizontal graduated scales.
Further, a limiting hole is formed in the first positioning block and is matched with the groove of the horizontal graduated scale and the positioning column of the measured object.
Further, the positioning block of the rotary measuring ruler is a second positioning block, and the second positioning block is sleeved on the vertical graduated scale of the rotary measuring ruler to slide freely.
Further, one end of the second positioning block is provided with an extension rod with a horizontal outer edge, and the outer side of the extension rod is provided with an arc opening for matching with the outer diameter of the measured object.
Further, threaded holes are formed in the positioning blocks of the horizontal measuring ruler and the rotary measuring ruler, bolts penetrate through the threaded holes of the horizontal measuring ruler and the rotary measuring ruler respectively to be in butt joint with the horizontal measuring ruler and the rotary measuring ruler, and therefore the positioning blocks are fixed on the horizontal measuring ruler and the rotary measuring ruler.
The beneficial effects of the utility model are as follows:
the horizontal measuring ruler and the rotary measuring ruler are hinged together, the rotary measuring ruler rotates around the hinge shaft freely, positioning blocks are arranged on the horizontal measuring ruler and the rotary measuring ruler, the novel phase detection tool is stably fixed through the positioning blocks of the horizontal measuring ruler, the hinge axes of the horizontal measuring ruler and the rotary measuring ruler of the novel phase detection tool after fixing are the circle centers of the reference circles of the measured objects, the positioning blocks are abutted to the measured objects through the rotation of the rotary measuring ruler around the hinge shaft, the rotated pointer points to the angle scales of the horizontal measuring ruler to realize the angle value of the measured objects, the position of the abutted positioning blocks on the vertical scales is the radius of the reference circles of the measured objects, the structure integrates the horizontal measuring ruler and the rotary measuring ruler, not only can measure the radius of the reference circles of the objects, but also can measure the angle positions of the objects relative to the circle centers of the reference circles, the measurement steps are simplified, and the measurement efficiency is improved;
in a preferred implementation mode, the positioning blocks of the horizontal measuring ruler and the rotary measuring ruler are provided with threaded holes, and bolts penetrate through the respective threaded holes to be respectively abutted against the horizontal measuring ruler and the rotary measuring ruler, so that the positioning blocks are fixed on the horizontal measuring ruler and the rotary measuring ruler, a measured workpiece is prevented from moving during measurement, data are accurately measured, and measurement accuracy is improved;
third, in the preferred implementation mode, the first positioning block is provided with limiting holes with various specifications, the second positioning block is provided with arc openings with various specifications, and the first positioning block and the second positioning block can be matched with measured parts with different specifications;
fourth, in the preferred implementation mode, the phase detection tool of the utility model has simple structure, low requirement on staff capacity and convenient carrying, and is suitable for different measurement scenes.
Drawings
FIG. 1 is a perspective view of a phase detection tool of the present utility model;
fig. 2 is a front view of the phase detection tool of the present utility model;
FIG. 3 is a side view of a test part according to an embodiment of the present utility model;
fig. 4 is a front view of a test part according to an embodiment of the present utility model.
Wherein, 1-a horizontal measuring scale; 10-a horizontal measuring tape body; 11-a first positioning block; 12-a first positioning bolt; 2-rotating a measuring scale; 20-a rotary measuring tape body; 21-a second bit bolt; 22-a second positioning block; a-a one-way valve; b-mounting bolts.
Detailed Description
In order to better understand the technical solutions of the present application, the present utility model will be further described in detail below with reference to the drawings and the embodiments.
The terms of upper, lower, left, right, front, rear, and the like in the present application are established based on the positional relationship shown in the drawings. The drawings are different, and the corresponding positional relationship may be changed, so that the scope of protection cannot be understood.
In the present application, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected or communicable with each other, directly connected, indirectly connected through an intermediate medium, communicated between two components, or an interaction relationship between two components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
As shown in fig. 1 and 2, the utility model provides a novel phase detection tool, which comprises a horizontal measuring scale 1 and a rotary measuring scale 2. The horizontal measuring ruler 1 and the rotary measuring ruler 2 are hinged together, and the rotary measuring ruler 2 freely rotates around a hinge shaft.
The level gauge 1 includes a level gauge body 10, a first positioning block 11, and a first positioning bolt 12. The horizontal measuring scale body 10 includes a semicircular scale and a horizontal scale, the semicircular scale having straight lines and being provided with the horizontal scale symmetrically on both sides, the horizontal measuring scale body 10 having two scale surfaces, a first scale surface being provided on an arc surface of the semicircular scale for measuring a rotation angle of the rotary measuring scale 2, a second scale surface being provided on the horizontal scale.
The 0 scale of the first scale surface is positioned at the center point of the arc surface on the semicircular scale, and the scale is gradually increased from the center point of the arc surface to two sides. The 0 scale of the second scale surface is positioned at the center point of the straight line on the semicircular scale, and the scale is gradually increased on the horizontal scales on two sides of the semicircular scale by the 0 scale.
The horizontal graduated scale is provided with a slot which is parallel to the second graduated surface.
The first positioning blocks 11 are provided with two through slots, and the two first positioning blocks 11 are respectively sleeved on the horizontal graduated scales at two sides of the semicircular graduated scale through the slots and freely slide on the horizontal graduated scales.
The first positioning block 11 is provided with a limiting hole which is matched with the slot of the horizontal graduated scale, the central axis of the limiting hole is perpendicular to the slot hole of the first positioning block 11, the aperture of the limiting hole is smaller than the slot width of the horizontal graduated scale main body 10, and the limiting hole is used for being matched with the positioning column of the measured part.
The circle centers of the limiting holes of the two first positioning blocks 11 and the hinge axes of the horizontal measuring rule 1 and the rotary measuring rule 2 are positioned on the same line, and the line is parallel to the second scale surface of the horizontal measuring rule 1.
Preferably, the first positioning block 11 is provided with limiting holes with various specifications, and the positioning columns matched with the measured parts with different specifications are realized by replacing the first positioning block 11.
The end face of the first positioning block 11 is provided with a screw hole penetrating through the slot hole of the first positioning block 11, and the central axis is perpendicular to the limit hole. The first positioning bolt 12 penetrates into the threaded hole of the first positioning block 11 to be abutted against the horizontal scale body 10, so that the first positioning block 11 is fixed on the horizontal scale.
Taking the state shown in fig. 2 as an example, the screw hole of the first positioning block 11 is provided at the bottom thereof, the screw hole is located outside the bottom surface of the horizontal scale body 10, the screw hole of the first positioning block 11 is screwed into the screw hole of the first positioning block 12 until abutting with the bottom surface of the horizontal scale body 10, and at this time, the first positioning block 11 is restricted from displacement.
The rotary scale 2 includes a rotary scale body 20, a second bit bolt 21, and a second positioning block 22.
The rotary scale body 20 is of a Z-like structure, one end of the Z-like structure is a pointer pointing to a first scale surface of the semicircle scale, the other end of the Z-like structure is a vertical scale, and scale marks are arranged on the vertical scale.
The 0 scale on the vertical scale is positioned at the hinge axes of the horizontal measuring scale 1 and the rotary measuring scale 2 and is gradually increased on the vertical scale.
The second positioning block 22 is sleeved on a vertical graduated scale of the rotary measuring scale 2 to slide freely, one end of the second positioning block 22 is provided with an extension rod with a horizontal outer edge, the outer side of the extension rod is provided with an arc opening, and the extension rod is used for matching with a positioning column of a measured part; the other end of the second positioning block 22 is provided with a threaded hole, and the second positioning bolt 21 penetrates through the threaded hole of the second positioning block 22 to be in abutting connection with the vertical scale, so that the second positioning block 22 is fixed on the second positioning block 22.
When the pointer of the rotary measuring rule main body 20 points to the 0 scale of the semicircular scale, the circle center of the circular arc opening of the second positioning block 22 is positioned on the vertical line from the 0 scale of the semicircular scale to the hinge axes of the horizontal measuring rule 1 and the rotary measuring rule 2.
Preferably, the second positioning block 22 has circular arc openings with various specifications, and the positioning columns matched with the measured parts with different specifications are realized by replacing the second positioning block 22.
It should be noted that, the positioning column of the measured part mentioned in the present utility model is only a schematic illustration, and does not represent the actual measurement name of the measured part.
As shown in fig. 3 and 4, taking the present measurement part as a vacuum booster check valve as an example, the measurement method of the phase detection tool of the present utility model is described, and the vacuum booster check valve is provided with a check valve a and two mounting bolts B, where the check valve a has a cylindrical structure.
Step 1: a proper second positioning block 22 is selected according to the diameter of the one-way valve A of the vacuum booster, and the circular arc opening on the left side of the second positioning block 22 is consistent with the diameter of the one-way valve; and then, according to the specification of the mounting bolt B of the vacuum booster, a proper first positioning block 11 is selected, so that the diameter of a limiting hole of the mounting bolt B is matched with that of a limiting hole of the first positioning block 11.
Step 2: two mounting bolts B penetrate into the limit holes of the first positioning block 11 and the slots of the horizontal graduated scale at the same time, the first positioning block 11 is adjusted according to the center distance of the two mounting bolts B, so that the left graduation and the right graduation of the first positioning block 11 on the horizontal graduated scale are consistent, the center of the measured air booster is positioned at the same axis position with the pointer of the rotary graduated scale 20, and the accuracy of the measured value is ensured.
Step 3: the second positioning block 22 is adjusted so that the arc opening of the second positioning block 22 is abutted against the one-way valve A.
Step 4: the measurement data are read, at this time, the angle of the semicircular graduated scale pointed by the pointer at the lower end of the rotary scale 20 is the angle value of the one-way valve A, and the graduated value corresponding to the second locating block 22 is the graduated circle radius of the one-way valve A.
The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The novel phase detection tool is characterized by comprising a horizontal measuring ruler (1) and a rotary measuring ruler (2), wherein the horizontal measuring ruler (1) and the rotary measuring ruler (2) are hinged together, and the rotary measuring ruler (2) freely rotates around a hinged shaft;
the middle part of the horizontal measuring ruler (1) is provided with an angle scale, and two ends of the angle scale are provided with horizontal scales; one end of the rotary measuring ruler (2) is provided with a pointer, the pointer points to the angle scale of the horizontal measuring ruler (1), and the other end of the rotary measuring ruler is provided with a vertical scale;
the horizontal measuring ruler (1) and the rotary measuring ruler (2) are provided with positioning blocks, the positioning blocks of the horizontal measuring ruler (1) slide along horizontal scales at two ends of an angle scale, and the positioning blocks of the rotary measuring ruler (2) slide along vertical scales of the horizontal measuring ruler (1).
2. The novel phase detection tool according to claim 1, wherein the rotary measuring scale (2) rotates around the hinge shaft to enable the positioning block of the rotary measuring scale to be abutted against the measured object, the angle scale of the rotated pointer pointing to the horizontal measuring scale (1) is an angle value of the measured object, and the position of the positioning block of the rotary measuring scale (2) on the vertical scale is a scale circle radius of the measured object;
the positioning block of the horizontal measuring ruler (1) is used for fixing the novel phase detection tool, and the hinge axes of the horizontal measuring ruler (1) and the rotary measuring ruler (2) of the novel phase detection tool after fixing are the reference circle center of an object to be measured.
3. The novel phase detection tool according to claim 1, characterized in that the level gauge (1) comprises a level gauge body (10);
the horizontal measuring rule main body (10) comprises a semicircular graduated scale and a horizontal graduated scale, wherein the semicircular graduated scale is symmetrically arranged on two sides of a straight line.
4. A novel phase detection tool according to claim 3, characterized in that the horizontal scale body (10) has two scale surfaces, a first scale surface being provided on the arcuate surface of the semicircular scale for measuring the rotation angle of the rotary scale (2), a second scale surface being provided on the horizontal scale;
the horizontal scale is provided with a slot which is parallel to the second scale surface.
5. The novel phase detection tool according to claim 4, wherein the rotary scale (2) comprises a rotary scale body (20);
the rotary measuring ruler body (20) is of a Z-shaped structure, one end of the Z-shaped structure is a pointer, the pointer points to the first scale surface of the semicircular scale, the other end of the Z-shaped structure is a vertical scale, and scale marks are arranged on the vertical scale.
6. The novel phase detection tool according to claim 4, wherein the positioning block of the level gauge (1) is a first positioning block (11);
the two first positioning blocks (11) are respectively sleeved on the horizontal graduated scales on two sides of the semicircular graduated scale, and the two first positioning blocks (11) slide on the horizontal graduated scales freely.
7. The novel phase detection tool according to claim 6, wherein the first positioning block (11) is provided with a limiting hole, and the limiting hole is matched with a slot of the horizontal scale and a positioning column of the measured object.
8. The novel phase detection tool according to claim 5, wherein the positioning block of the rotary measuring scale (2) is a second positioning block (22), and the second positioning block (22) is sleeved on a vertical graduated scale of the rotary measuring scale (2) to slide freely.
9. The novel phase detection tool according to claim 8, wherein one end of the second positioning block (22) is provided with an extension rod with a horizontal outer edge, and an arc opening is arranged on the outer side of the extension rod and is used for matching with the outer diameter of the measured object.
10. The novel phase detection tool according to claim 1, wherein threaded holes are formed in positioning blocks of the horizontal measuring scale (1) and the rotary measuring scale (2), and bolts penetrate through the threaded holes respectively to be abutted to the horizontal measuring scale (1) and the rotary measuring scale (2) so that the positioning blocks are fixed on the horizontal measuring scale (1) and the rotary measuring scale (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321747535.6U CN220489888U (en) | 2023-07-05 | 2023-07-05 | Novel phase detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321747535.6U CN220489888U (en) | 2023-07-05 | 2023-07-05 | Novel phase detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220489888U true CN220489888U (en) | 2024-02-13 |
Family
ID=89824621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321747535.6U Active CN220489888U (en) | 2023-07-05 | 2023-07-05 | Novel phase detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220489888U (en) |
-
2023
- 2023-07-05 CN CN202321747535.6U patent/CN220489888U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109839047A (en) | A kind of piece surface hole site and center are away from dimension detection tool | |
| US4327493A (en) | Method and apparatus for measurement of distance between holes with parallel axes | |
| CN210242671U (en) | Multifunctional angle ruler | |
| CN201145553Y (en) | Adjustable hole center distance measuring ruler | |
| CN211121016U (en) | Axial dimension qualification degree testing fixture for crankshaft | |
| CN220489888U (en) | Novel phase detection tool | |
| CN105423850B (en) | A kind of inspection measurer for examining workpiece morpheme size | |
| CN209295887U (en) | Antarafacial axially bored line and the overturning dedicated antarafacial axially bored line verticality measurement device of axle bed | |
| CN106813563B (en) | Angle measuring device | |
| CN216745788U (en) | Coplanarity measuring device for engine gear train | |
| US4571838A (en) | Direct readout centerline measuring device and process | |
| CN106903612B (en) | Tool detector and implementation method | |
| CN104786099A (en) | Testing device and testing method for repeated positioning accuracy of servo tool holder | |
| CN111637817B (en) | Wheel valve hole gauge | |
| CN210603109U (en) | Two-hole coordinate measuring scale | |
| CN201016683Y (en) | Adjustable inner taper gauge | |
| CN107816930B (en) | A kind of taper circularity cylindricity circular diameter detection instrument | |
| CN205537686U (en) | Calibrating device of quadrant for big gun | |
| CN209588936U (en) | A kind of hole edge distance ruler cun detection instrument | |
| CN2127647Y (en) | Measuring equipment for drill sharpening | |
| CN210036508U (en) | A tool is measurationed to square hole position for server rack | |
| CN208872212U (en) | A kind of measuring tool of management measurement rectangular air duct side length error | |
| CN220853362U (en) | Roundness detection device for disc sleeve type parts | |
| CN212871060U (en) | Included angle measuring scale | |
| CN220288507U (en) | Alloy saw blade angle measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |