CN205383973U - Measurement device for huge part diameter - Google Patents
Measurement device for huge part diameter Download PDFInfo
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- CN205383973U CN205383973U CN201620120125.2U CN201620120125U CN205383973U CN 205383973 U CN205383973 U CN 205383973U CN 201620120125 U CN201620120125 U CN 201620120125U CN 205383973 U CN205383973 U CN 205383973U
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- meter
- tolerance
- gear
- circle
- measurement apparatus
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a measurement device for huge part diameter, including rubber wheel, support frame, drive gear, driven gear, inferior driven gear, tolerance device, handle, tolerance master gear, tolerance table, tolerance scale, tolerance pointer, tolerance main shaft, bulge loop, bulge loop opening, transition gear, meter circle master gear, meter circle table, meter circle pointer, meter circle main shaft, meter circle scale, the rubber wheel sets up in the lower part, the coaxial bilateral symmetry in front and back, the tolerance device divide into tolerance table and meter circle table, is provided with tolerance scale and tolerance pointer on the tolerance table, is provided with meter circle pointer and meter circle scale on meter circle table. This kind of measurement device for huge part diameter can solve slide caliper rule because the problem of the huge part of the not enough immeasurability of measuring length, can also solve with the tape measuring diameter problem of accuracy inadequately, has improved productivity greatly, has improved the measurement accuracy of huge part diameter.
Description
Technical field
This utility model belongs to huge diameter of part field of measuring technique, is specifically related to the measurement apparatus of a kind of huge diameter of part。
Background technology
Along with constantly upgrading and the continuous of Large-Scale Equipment manufacturing industry technology of China's advanced manufacturing industry accumulate, make industry field at Large-Scale Equipment and have huge progress, the Large-Scale Equipment manufacturing industry of China there has also been significant progress, the part being relatively large in diameter will be used in large-scale equipment manufacture field, it it is particularly the manufacturing firm of large-size pivoting support part on professional production wind power generation, Nuclear Power Plant as my company, will according to the requirement of client in actual production and processing, the pivoting support part that production and processing is large-scale, huge；But when processing those large-scale, huge pivoting supports according to the requirement of technique, pivoting support these are large-scale, huge in process of manufacture is needed to carry out the measurement work of diameter, or the inspection work etc. to diameter of part when the good a collection of part of production and processing, is required for the part processed is carried out the measurement inspection work of diameter；The measurement of this jumbo diameter of part is verified by prior art, it is usually with kind of calliper, but the limited length of the measurement of slide calliper rule, to such an extent as to can not to the measurement verification of huge part, the precision measured by the words of tape measure is inadequate, but also needing more staff, work efficiency is low；Inventor have developed the measurement apparatus of a kind of huge diameter of part based on many defects of prior art, and the measurement apparatus of this huge diameter of part can solve the problem that the technical problem existed in prior art.
Summary of the invention
This utility model is in order to solve above-mentioned technical problem, it is provided that the measurement apparatus of a kind of huge diameter of part, its design simple in construction, practical and convenient；Can solve the problem that the problem that slide calliper rule can not measure huge part not due to the length measured, additionally it is possible to solve, by the accurate not problem of tape measure diameter, to substantially increase labor productivity, improve the certainty of measurement of huge diameter of part.
This utility model be the technical scheme is that the measurement apparatus of a kind of huge diameter of part, including rubber wheel, bracing frame, driving gear, driven gear, secondary driven gear, measurement apparatus, handle, tolerance master gear, meter, measure scales, tolerance pointer, tolerance main shaft, bulge loop, bulge loop opening, transition gear, meter circle master gear, meter circle table, meter aperture needle, meter circle main shaft, meter circle scale；Rubber wheel is arranged on bottom, one group of left side, one group of right side, and each group is two, and front and back coaxial left-right is symmetrical；Bracing frame is arranged on the top of rubber wheel, and bracing frame is connected with the axle of left and right two groups of rubber wheels respectively；Drive gear to be set to two, lay respectively at the centre position on the axle of left and right two groups of rubber wheels；Driven gear is arranged on two tops driving gear, and drives gear to engage with two, and driven gear connects the middle both sides with bracing frame by axle；Secondary driven gear is arranged on the top of driven gear, and secondary driven gear is meshed with driven gear, and secondary driven gear is fixed on the middle both sides of bracing frame by measuring main shaft, and the outer end of tolerance main shaft is fixedly connected with tolerance master gear by measurement apparatus；Measurement apparatus is divided into meter and meter circle table, is provided with measure scales and tolerance pointer on meter, is provided with meter aperture needle and meter circle scale on meter circle table；Handle is arranged on the centre position on the top of bracing frame；The surrounding of tolerance master gear is provided with bulge loop, and the top of bulge loop is provided with bulge loop opening, and the position of bulge loop opening is provided with transition gear, and the top of transition gear is provided with meter circle master gear, and meter circle master gear is fixedly connected on measurement apparatus by counting circle main shaft.
Described measure scales on meter is with the center of circle of meter for midpoint, and the even circumferential around meter is distributed, and tolerance pointer is arranged on the outer end of tolerance main shaft.
Meter circle scale on described meter circle table is with the center of circle counting circle table for midpoint, and around the even circumferential distribution of meter circle table, meter aperture needle is arranged on the outer end of meter circle main shaft.
The described position at bulge loop opening is provided with transition gear, and transition gear is arranged on measurement apparatus by axle connection.
The inner of described tolerance main shaft is connected to time driven gear, is provided with tolerance master gear and tolerance pointer in the outer end of tolerance main shaft.
Described handle is arranged on the centre position on the top of bracing frame, and handle is inverted U-shaped.
The use procedure of the measurement apparatus of this huge diameter of part is: be placed on need the huge part measured on support, grasp and the measurement apparatus of huge for hand propelled diameter of part is moved at the outer circumference surface of huge part, now the rubber wheel of the measurement apparatus of huge diameter of part is attached to outer circumference surface and moves, pinion rotation is driven along with the rotation of rubber wheel drives, gear driven driven gear is driven to rotate, moving gear drives time driven gear to rotate, secondary driven gear drives the tolerance master gear in measurement apparatus to rotate while rotating, now the tolerance pointer in meter begins to rotate, in time measuring pointer and rotate a circle, at this moment the girth that the measurement apparatus of huge diameter of part is walked is 100；When the tolerance master gear in meter turns to the position of bulge loop opening time, tolerance master gear drives the transition gear of bulge loop opening part to rotate, transition gear drives meter circle master gear to rotate, at this moment the meter aperture needle in meter circle table rotates a meter circle scale, and a meter circle graduation apparatus indication scale rotates a circle；After the measurement apparatus like this promoting huge diameter of part extremely takes a round to the excircle row around huge part, have a look the girth of the corresponding meter circle huge part of scale calculating place of the meter aperture needle indication of meter circle table, calculate the diameter of part according to the girth of huge part divided by pi；Need to measure repeat the above steps when another huge part.
Described rubber wheel is arranged on bottom, one group of left side, one group of right side, and each group is two, and front and back coaxial left-right is symmetrical；The main purpose adopting rubber wheel is to increase the measurement apparatus of the huge diameter of part frictional force in huge part outer perimeter surface, because the outer surface of the huge part processed is usually through glossing process, if not adopting the elastomeric material of flexibility, will result in the huge part girth inaccuracy of measurement owing to the frictional force on surface is less, cause bigger measurement error；There is bigger error in the corresponding diameter being surveyed huge part.
Described driving gear is set to two, lays respectively at the centre position on the axle of left and right two groups of rubber wheels；Driven gear is arranged on two tops driving gear, and drives gear to engage with two, and driven gear connects the middle both sides with bracing frame by axle；Secondary driven gear is arranged on the top of driven gear, and secondary driven gear is meshed with driven gear, and secondary driven gear is fixed on the middle both sides of bracing frame by measuring main shaft, and the outer end of tolerance main shaft is fixedly connected with tolerance master gear by measurement apparatus；So the main purpose of design is to be sent to stablize lasting power tolerance master gear on through gear of overdriving, driven gear, secondary driven gear by rolling of rubber wheel, it is achieved the measurement to the outer perimeter of huge part.
Described measurement apparatus is divided into meter and meter circle table, is provided with measure scales and tolerance pointer on meter, is provided with meter aperture needle and meter circle scale on meter circle table；The measurement that so design can realize huge part outer perimeter, can calculate again the measurement apparatus of huge diameter of part and walk on huge part outer week a few circle；In order to improve the degree of accuracy of measurement, each lattice of the measure scales in meter are in units of millimeter, and the length that rotation is turned around can not meet the measurement needs to huge part outer perimeter, just so devise meter circle table.
The surrounding of described tolerance master gear is provided with bulge loop, the top of bulge loop is provided with bulge loop opening, the position of bulge loop opening is provided with transition gear, and the top of transition gear is provided with meter circle master gear, and meter circle master gear is fixedly connected on measurement apparatus by counting circle main shaft；So the main purpose of design is the function in order to be realized the meter circle after meter rotation is turned around by the effect of bulge loop.
Described measure scales on meter is with the center of circle of meter for midpoint, and the even circumferential around meter is distributed, and tolerance pointer is arranged on the outer end of tolerance main shaft；The each lattice of measure scales on meter are set to one millimeter, and its main purpose is to improve the precision that this huge diameter of part is measured.
Meter circle scale on described meter circle table is with the center of circle counting circle table for midpoint, and around the even circumferential distribution of meter circle table, meter aperture needle is arranged on the outer end of meter circle main shaft；It is 100 that each lattice representative degree scale rotation of meter circle scale on meter circle table is turned around.
Described handle is arranged on the centre position on the top of bracing frame, and handle is inverted U-shaped；So the main purpose of design is for a control in the convenient measurement apparatus direction to huge diameter of part of operator, provides the thrust of advance walking on the other hand the measurement apparatus of huge diameter of part.
The beneficial effects of the utility model: the technical program provides the measurement apparatus of a kind of huge diameter of part, its design simple in construction, practical and convenient；Can solve the problem that the problem that slide calliper rule can not measure huge part not due to the length measured, additionally it is possible to solve, by the accurate not problem of tape measure diameter, to substantially increase labor productivity, improve the certainty of measurement of huge diameter of part.
Accompanying drawing explanation
Fig. 1 is drive part structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model measurement apparatus；
Fig. 3 is the outside schematic diagram of this utility model measurement apparatus；
Labelling in figure: 1, rubber wheel, 2, bracing frame, 3, drive gear, 4, driven gear, 5, secondary driven gear, 6, measurement apparatus, 7, handle, 8, tolerance master gear, 9, meter, 10, measure scales, 11, tolerance pointer, 12, tolerance main shaft, 13, bulge loop, 14, bulge loop opening, 15, transition gear, 16, meter circle master gear, 17, meter circle table, 18, meter aperture needle, 19, meter circle main shaft, 20, meter circle scale.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
As Figure 1-3, the measurement apparatus of a kind of huge diameter of part, including rubber wheel 1, bracing frame 2, drives gear 3, driven gear 4, secondary driven gear 5, measurement apparatus 6, handle 7, tolerance master gear 8, meter 9, measure scales 10, tolerance pointer 11, tolerance main shaft 12, bulge loop 13, bulge loop opening 14, transition gear 15, meter circle master gear 16, meter circle table 17, meter aperture needle 18, meter circle main shaft 19, meter circle scale 20；Rubber wheel 1 is arranged on bottom, one group of left side, one group of right side, and each group is two, and front and back coaxial left-right is symmetrical；Bracing frame 2 is arranged on the top of rubber wheel 1, and bracing frame 2 is connected with the axle of left and right two groups of rubber wheels 1 respectively；Drive gear 3 to be set to two, lay respectively at the centre position on the axle of left and right two groups of rubber wheels 1；Driven gear 4 is arranged on two tops driving gear 3, and drives gear 3 to engage with two, and driven gear 4 connects the middle both sides with bracing frame 2 by axle；Secondary driven gear 5 is arranged on the top of driven gear 4, secondary driven gear 5 is meshed with driven gear 4, secondary driven gear 5 is fixed on the middle both sides of bracing frame 2 by measuring main shaft 12, and the outer end of tolerance main shaft 12 is fixedly connected with tolerance master gear 8 by measurement apparatus 6；Measurement apparatus 6 is divided into meter 9 and meter circle table 17, is provided with measure scales 10 and tolerance pointer 11 on meter 9, is provided with meter aperture needle 18 and meter circle scale 20 on meter circle table 17；Handle 7 is arranged on the centre position on the top of bracing frame 2；The surrounding of tolerance master gear 8 is provided with bulge loop 13, the top of bulge loop 13 is provided with bulge loop opening 14, be provided with transition gear 15 in the position of bulge loop opening 14, the top of transition gear 15 is provided with meter circle master gear 16, and meter circle master gear 16 is fixedly connected on measurement apparatus 6 by counting circle main shaft 19.
Described measure scales 10 on meter 9 is with the center of circle of meter 9 for midpoint, and the even circumferential around meter 9 is distributed, and tolerance pointer 11 is arranged on the outer end of tolerance main shaft 12.
Meter circle scale 20 on described meter circle table 17 is with the center of circle counting circle table 17 for midpoint, and around the even circumferential distribution of meter circle table 17, meter aperture needle 18 is arranged on the outer end of meter circle main shaft 19.
The described position at bulge loop opening 14 is provided with transition gear 15, and transition gear 15 is arranged on measurement apparatus 6 by axle connection.
The inner of described tolerance main shaft 12 is connected to time driven gear 5, is provided with tolerance master gear 8 and tolerance pointer 11 in the outer end of tolerance main shaft 12.
Described handle 7 is arranged on the centre position on the top of bracing frame 2, and handle 7 is in inverted U-shaped.
The use procedure of the measurement apparatus of this huge diameter of part is: be placed on need the huge part measured on support, grasping handle 7 promotes the measurement apparatus of huge diameter of part to move at the outer circumference surface of huge part, now the rubber wheel 1 of the measurement apparatus of huge diameter of part is attached to outer circumference surface and moves, gear 3 is driven to rotate along with the rotation of rubber wheel 1 drives, gear 3 is driven to drive driven gear 4 to rotate, moving gear 4 drives time driven gear 5 to rotate, secondary driven gear 5 drives the tolerance master gear 8 in measurement apparatus 6 to rotate while rotating, now the tolerance pointer 11 in meter 9 begins to rotate, in time measuring pointer 11 and rotate a circle, at this moment the girth that the measurement apparatus of huge diameter of part is walked is 100；Time tolerance master gear 8 in meter 9 turns to the position of bulge loop opening 14 at that time, tolerance master gear 8 drives the transition gear 15 at bulge loop opening 14 place to rotate, transition gear 15 drives meter circle master gear to rotate, at this moment the meter aperture needle 18 in meter circle table 17 rotates a meter circle scale 20, and a meter circle scale 20 degree of a representation scale 9 rotates a circle；After the measurement apparatus like this promoting huge diameter of part extremely takes a round to the excircle row around huge part, have a look the girth of the corresponding meter circle scale 20 huge part of calculating place of meter aperture needle 18 indication of meter circle table 17, calculate the diameter of part according to the girth of huge part divided by pi；Need to measure repeat the above steps when another huge part.
Claims (6)
1. a measurement apparatus for huge diameter of part, including rubber wheel, bracing frame, driving gear, driven gear, secondary driven gear, measurement apparatus, handle, tolerance master gear, meter, measure scales, tolerance pointer, tolerance main shaft, bulge loop, bulge loop opening, transition gear, meter circle master gear, meter circle table, meter aperture needle, meter circle main shaft, meter circle scale；It is characterized in that: rubber wheel is arranged on bottom, one group of left side, one group of right side, and each group is two, front and back coaxial left-right is symmetrical；Bracing frame is arranged on the top of rubber wheel, and bracing frame is connected with the axle of left and right two groups of rubber wheels respectively；Drive gear to be set to two, lay respectively at the centre position on the axle of left and right two groups of rubber wheels；Driven gear is arranged on two tops driving gear, and drives gear to engage with two, and driven gear connects the middle both sides with bracing frame by axle；Secondary driven gear is arranged on the top of driven gear, and secondary driven gear is meshed with driven gear, and secondary driven gear is fixed on the middle both sides of bracing frame by measuring main shaft, and the outer end of tolerance main shaft is fixedly connected with tolerance master gear by measurement apparatus；Measurement apparatus is divided into meter and meter circle table, is provided with measure scales and tolerance pointer on meter, is provided with meter aperture needle and meter circle scale on meter circle table；Handle is arranged on the centre position on the top of bracing frame；The surrounding of tolerance master gear is provided with bulge loop, and the top of bulge loop is provided with bulge loop opening, and the position of bulge loop opening is provided with transition gear, and the top of transition gear is provided with meter circle master gear, and meter circle master gear is fixedly connected on measurement apparatus by counting circle main shaft.
2. the measurement apparatus of a kind of huge diameter of part according to claim 1, it is characterised in that: the measure scales on meter is with the center of circle of meter for midpoint, and the even circumferential around meter is distributed, and tolerance pointer is arranged on the outer end of tolerance main shaft.
3. the measurement apparatus of a kind of huge diameter of part according to claim 1, it is characterised in that: the meter circle scale on meter circle table is with the center of circle counting circle table for midpoint, and around the even circumferential distribution of meter circle table, meter aperture needle is arranged on the outer end of meter circle main shaft.
4. the measurement apparatus of a kind of huge diameter of part according to claim 1, it is characterised in that: the position of bulge loop opening is provided with transition gear, and transition gear is arranged on measurement apparatus by axle connection.
5. the measurement apparatus of a kind of huge diameter of part according to claim 1, it is characterised in that: the inner of tolerance main shaft is connected to time driven gear, is provided with tolerance master gear and tolerance pointer in the outer end of tolerance main shaft.
6. the measurement apparatus of a kind of huge diameter of part according to claim 1, it is characterised in that: handle is arranged on the centre position on the top of bracing frame, and handle is inverted U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620120125.2U CN205383973U (en) | 2016-02-04 | 2016-02-04 | Measurement device for huge part diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620120125.2U CN205383973U (en) | 2016-02-04 | 2016-02-04 | Measurement device for huge part diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205383973U true CN205383973U (en) | 2016-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620120125.2U Withdrawn - After Issue CN205383973U (en) | 2016-02-04 | 2016-02-04 | Measurement device for huge part diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205383973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588532A (en) * | 2016-02-04 | 2016-05-18 | 洛阳新强联回转支承股份有限公司 | Diameter measuring device for giant-scale member |
-
2016
- 2016-02-04 CN CN201620120125.2U patent/CN205383973U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588532A (en) * | 2016-02-04 | 2016-05-18 | 洛阳新强联回转支承股份有限公司 | Diameter measuring device for giant-scale member |
| CN105588532B (en) * | 2016-02-04 | 2018-02-13 | 洛阳新强联回转支承股份有限公司 | A kind of measurement apparatus of huge diameter of part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160713 Effective date of abandoning: 20180213 |
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| AV01 | Patent right actively abandoned |