CN104374370B - Levelness measuring unit - Google Patents
Levelness measuring unit Download PDFInfo
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- CN104374370B CN104374370B CN201410706303.5A CN201410706303A CN104374370B CN 104374370 B CN104374370 B CN 104374370B CN 201410706303 A CN201410706303 A CN 201410706303A CN 104374370 B CN104374370 B CN 104374370B
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- connecting rod
- bar
- basic point
- rod
- levelness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a levelness measuring unit. The levelness measuring unit comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a first base-point measuring rod, a second base-point measuring rod, a third base-point measuring rod and a fourth base-point measuring rod and is integrally shaped in a straight parallelepiped. The first base-point measuring rod, the second base-point measuring rod, the third base-point measuring rod and the fourth base-point measuring rod are lateral edges of the straight parallelepiped, and the plane where the first connecting rod and the second connecting rod are located and the plane where the third connecting rod and the fourth connecting rod are located are two bottom sides of the straight parallelepiped. During use, the levelness measuring unit detects fitness between an object to be measured and four measuring points and judges the levelness of the object to be measured, and if the plane of the object to be measured is fitted to the four measuring points, the levelness of the object to be measured is considered conforming to the production standard; if the plane of the object to be measured is not fitted to the four measuring points, the levelness of the object to be measured is considered fail to meet the production standard.
Description
Technical field
The present invention relates to electrical equipment technical field, particularly to a kind of levelness calibration equipment.
Background technology
The transformer body of tractive transformer and installation suspension plate individually produce, and the inlet in the later stage fills
Transformer body and the unmatched problem of levelness installed between suspension plate is there will be, therefore during joining
During practical set, staff need repeatedly to judge be the levelness problem of transformer body also
Being the levelness problem installing suspension plate, the efficiency of assembling causing tractive transformer is low.
Therefore, the most conveniently verify transformer body and the levelness of suspension plate is installed, becoming this
The technical problem that skilled person is urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of levelness calibration equipment, conveniently to verify transformation
Device device body and the levelness of installation suspension plate.
For achieving the above object, the present invention provides following technical scheme:
A kind of levelness calibration equipment, including:
Head rod and the second connecting rod being arranged in parallel with described head rod；
It is arranged vertically with described head rod and one end is rotated even by connector with described head rod
The first basic point connect measures bar and the second basic point measures bar；
It is arranged vertically with described second connecting rod and one end is turned by described connector with described second connecting rod
The 3rd basic point being dynamically connected is measured bar and the 4th basic point and is measured bar, described first basic point measure bar, described the
Two basic points measure bar, described 3rd basic point measures bar and the length of described 4th basic point measurement bar is equal and position
Homonymy in described head rod with the plane of described second connecting rod composition；
Measure bar with described first basic point and described 3rd basic point measures the other end of bar by described connector
The 3rd connecting rod being rotationally connected；
Measure bar with described second basic point and described 4th basic point measures the other end of bar by described connector
The 4th connecting rod being rotationally connected, described 3rd connecting rod and the plane of described 4th connecting rod composition and institute
State head rod parallel with the plane of described second connecting rod composition.
Preferably, in above-mentioned levelness calibration equipment, described connector includes:
It is set in described head rod, described second connecting rod, described 3rd connecting rod and the described 4th
Sliding sleeve in connecting rod, described head rod, described second connecting rod, described 3rd connecting rod and institute
State and in the 4th connecting rod, be provided with two described sliding sleeves；
Being set in the bearing block of described sliding sleeve lower end, described bearing block is bolted with described sliding sleeve,
Being provided with bearing in described bearing block, described bearing measures bar, described second basic point with described first basic point
Measure bar, described 3rd basic point measures bar and described 4th basic point measures bar interference fit.
Preferably, in above-mentioned levelness calibration equipment, described head rod, described second connecting rod,
Described 3rd connecting rod and described 4th connecting rod are rule.
Preferably, in above-mentioned levelness calibration equipment, described bearing is thrust ball bearing.
Preferably, in above-mentioned levelness calibration equipment, described head rod, described second connecting rod,
It is provided with reinforcement in described 3rd connecting rod and described 4th connecting rod.
Preferably, in above-mentioned levelness calibration equipment, described connector is jointed shaft, described jointed shaft
One end is connected with described head rod, described second connecting rod, described 3rd connecting rod and the described 4th
Bar connects, and the other end and described first basic point measure bar, described second basic point measures bar, described 3rd base
Point measurement bar and described 4th basic point are measured bar and are connected.
Preferably, in above-mentioned levelness calibration equipment, described head rod, described second connecting rod,
Described 3rd connecting rod and the identical length etc. of described 4th connecting rod.
From technique scheme it can be seen that the levelness calibration equipment of present invention offer, connect including first
Extension bar, the second connecting rod, the 3rd connecting rod, the 4th connecting rod, the first basic point measure bar, the second basic point
Measure bar, the 3rd basic point measures bar and the 4th basic point measures bar, is monolithically fabricated a cuboid,
First basic point measures bar, the second basic point measures bar, the 3rd basic point measures bar and the 4th basic point measurement bar is straight
The incline of parallelepiped, the plane at head rod and the second connecting rod place and the 3rd connecting rod and the
Plane is cuboid two bottom surfaces at four connecting rod places because the first basic point measure bar, the
Two basic points measure bar, the 3rd basic point measures bar and the identical length etc. of the 4th basic point measurement bar, so two
The plane at place, bottom surface is horizontal plane, above-mentioned connecting rod and basic point and measures the connection between bar is the company of rotation
Connecing, head rod and the second connecting rod can planar horizontally rotate, and the 3rd connecting rod and the 4th is even
Extension bar can also planar rotate, and the plane at head rod and the second connecting rod place is connected with the 3rd
All comprise in the plane at bar and the 4th connecting rod place by first basic point measure bar, second basic point measure bar,
3rd basic point measures bar and the 4th basic point measures four measurement points that bar forms.During use, according to be measured
The Adjusting Shape head rod of thing, the second connecting rod, the 3rd connecting rod and the 4th connecting rod are put down in correspondence
The angle in face, then thing to be measured is placed on head rod and the plane at the second connecting rod place or
3rd connecting rod and the plane at the 4th connecting rod place, detect thing to be measured and four patches measured between point
Right, and then judge the levelness of thing to be measured, if the plane of thing to be measured can measure points with four
Laminating, the levelness of thing the most to be measured reaches production standard, if the plane of thing to be measured can not be with four
Measure some laminating, then the levelness of band measurement thing is not reaching to production standard, and the device that this programme provides can
Conveniently to verify transformer body and to install the levelness of suspension plate.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the levelness calibration equipment that Fig. 1 provides for the embodiment of the present invention；
The left view of the levelness calibration equipment that Fig. 2 provides for the embodiment of the present invention；
The levelness calibration equipment top view that Fig. 3 provides for the embodiment of the present invention；
The partial structurtes schematic diagram of the levelness calibration equipment that Fig. 4 provides for the embodiment of the present invention.
1, head rod, the 2, second connecting rod, the 3, first basic point measures bar, the 4, second basic point survey
Gauge rod, the 5, the 3rd basic point measurement bar, the 6, the 4th basic point measurement bar, the 7, the 3rd connecting rod, the 8, the 4th
Connecting rod, 9, sliding sleeve, 10, bearing block, 11, bearing.
Detailed description of the invention
The invention discloses a kind of levelness calibration equipment, conveniently to verify transformer body and peace
The levelness of dress suspension plate.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Refer to the structural representation of the levelness calibration equipment that Fig. 1-Fig. 4, Fig. 1 provide for the embodiment of the present invention
Figure；The left view of the levelness calibration equipment that Fig. 2 provides for the embodiment of the present invention；Fig. 3 is that the present invention is real
Execute the levelness calibration equipment top view that example provides；The levelness verification that Fig. 4 provides for the embodiment of the present invention
The partial structurtes schematic diagram of device.
A kind of levelness calibration equipment, including:
Head rod 1 and the second connecting rod 2 being arranged in parallel with head rod 1；
It is arranged vertically with head rod 1 and one end and head rod 1 be rotationally connected by connector
First basic point measures bar 3 and the second basic point measures bar 4；
It is arranged vertically with the second connecting rod 2 and one end and the second connecting rod 2 be rotationally connected by connector
3rd basic point measures bar 5 and the 4th basic point measures bar 6, and the first basic point is measured bar the 3, second basic point and measured bar
4, the 3rd basic point measure bar 5 and the 4th basic point measure the length of bar 6 equal and be positioned at head rod 1 with
The homonymy of the plane of the second connecting rod 2 composition；
The other end measuring bar 3 and the 3rd basic point measurement bar 5 with the first basic point is rotationally connected by connector
The 3rd connecting rod 7；
The other end measuring bar 4 and the 4th basic point measurement bar 6 with the second basic point is rotationally connected by connector
The 4th connecting rod 8, the 3rd connecting rod 7 and plane and the head rod 1 of the 4th connecting rod 8 composition and
The plane of the second connecting rod 2 composition is parallel.
The levelness calibration equipment that this programme provides includes that head rod the 1, second connecting rod the 2, the 3rd is even
Extension bar the 7, the 4th connecting rod the 8, first basic point is measured bar the 3, second basic point and is measured the survey of bar the 4, the 3rd basic point
Gauge rod 5 and the 4th basic point measurement bar 6, one cuboid of above-mentioned composition, the first basic point measurement bar 3,
Second basic point measures bar the 4, the 3rd basic point measurement bar 5 and the 4th basic point measurement bar 6 is cuboid
Incline, the plane at head rod 1 and the second connecting rod 2 place is connected with the 3rd connecting rod 7 and the 4th
Plane is cuboid two bottom surfaces at bar 8 place, and two bottom surfaces are parallel to each other, the first base
Point measurement bar the 3, second basic point is measured bar the 4, the 3rd basic point and is measured bar 5 and the length of the 4th basic point measurement bar 6
Spending equal, i.e. two bottom surfaces are horizontal plane, and the first basic point is measured bar the 3, second basic point and measured bar the 4, the 3rd
Basic point is measured bar 5 and the 4th basic point and is measured flat at head rod 1 and the second connecting rod 2 place of bar 6
Be respectively provided with on face or in the plane at the 3rd connecting rod 7 and the 4th connecting rod 8 place four measure points, four
Individual measure point for and same level, head rod the 1, second connecting rod 2, the 3rd connecting rod 7 and the
Four connecting rods 8 are measured bar the 3, second basic point and are measured bar the 4, the 3rd basic point measurement bar with the first corresponding basic point
5 and the 4th basic point measure bar 6 be rotationally connected by tumbler, head rod 1 and the second connecting rod 2 exist
Can rotate in the plane at its place, the 3rd connecting rod 7 and the 4th connecting rod 8 are in the plane at its place
Can rotate, i.e. head rod 1 and the second connecting rod 2 or the 3rd connecting rod 7 and the 4th connecting rod 8
Angular adjustment can be carried out according to the shape of thing to be measured.By transformer body during concrete measurement
Or suspension plate is installed be placed on in two bottom surfaces, if transformer body or installation are hung
Plate can be with four measurement point laminatings on bottom surface, then transformer body or the levelness of installation suspension plate
Meet production requirement, if transformer body or installation suspension plate can not be with four measurement points on bottom surface
Laminating, then the levelness of transformer body or installation suspension plate is unsatisfactory for production requirement.This programme provides
Device can not only check transformer body and the levelness of suspension plate is installed, and checkout procedure is convenient fast
Victory, reduces the difficulty of inspection, thus improves the efficiency of assembling of tractive transformer to a certain extent.
Generally one cuboid of device that this programme provides, opens during use to the angle needed,
Pack up when not using, it is possible to facilitate the placement of device, be not take up space.
The form of connector has multiple, present solution provides following three kinds:
Embodiment 1:
Connector includes: be set in head rod the 1, second connecting rod the 2, the 3rd connecting rod 7 and the 4th
Sliding sleeve 9 in connecting rod 8, head rod the 1, second connecting rod the 2, the 3rd connecting rod 7 and the 4th connects
Being provided with two sliding sleeves 9 on extension bar 8, now head rod the 1, second connecting rod the 2, the 3rd connects
Bar 7 and the 4th connecting rod 8 position can adjust, and adapt to various sizes of transformer body and install suspension
Plate, improves the versatility of levelness calibration equipment；It is set in the bearing block 10 of sliding sleeve 9 lower end, bearing
Seat 10 is bolted with sliding sleeve 9, is provided with bearing 11, bearing 11 and the first base in bearing block 10
Point measurement bar the 3, second basic point is measured bar the 4, the 3rd basic point and is measured bar 5 and measurement bar 6 interference of the 4th basic point
Coordinating, the first basic point is measured bar the 3, second basic point and is measured bar the 4, the 3rd basic point measurement bar 5 and the 4th basic point
The bearing 11 that rotates through measuring bar 6 realizes, and bearing block 10 is bolted with sliding sleeve 9, it is possible to
Facilitate the installation and removal of device；
Embodiment 2:
Connector is jointed shaft, and jointed shaft one end is connected with head rod the 1, second connecting rod the 2, the 3rd
Bar 7 and the 4th connecting rod 8 connect, the other end and the first basic point measure bar the 3, second basic point measure bar 4,
3rd basic point measures bar 5 and the 4th basic point is measured bar 6 and connected.In embodiment 2 first basic point measure bar 3,
What the second basic point measured that bar the 4, the 3rd basic point measures that bar 5 and the 4th basic point measure bar 6 rotates through jointed shaft
Realize, but the first basic point is measured bar the 3, second basic point and measured bar the 4, the 3rd basic point measurement bar 5 and the 4th
Basic point is measured the position of bar 6 and can not be adjusted, and needs according to transformer body to be detected and installs outstanding
The size of link plate produces the levelness calibration equipment of corresponding size；
Embodiment 3:
Connector is stud, stud one end and head rod the 1, second connecting rod the 2, the 3rd
Connecting rod 7 and the 4th connecting rod 8 connect, and the other end and the first basic point are measured bar the 3, second basic point and measured bar
4, the 3rd basic point measures bar 5 and the 4th basic point is measured bar 6 and connected, can be at head rod 1, second
Connecting rod the 2, the 3rd connecting rod 7 or the 4th connecting rod 8 connect offers the strip groove coordinated with bolt,
To realize the first basic point measurement bar the 3, second basic point measurement bar the 4, the 3rd basic point measurement bar 5 and the 4th basic point
Measuring the regulation of bar 6 position, the first basic point is measured bar the 3, second basic point and is measured the measurement of bar the 4, the 3rd basic point
Bar 5 and the 4th basic point are measured bar 6 and are rotated around corresponding bolt.
Certainly connector can also be other forms, is not limited to above-mentioned three kinds, it is also possible to be by above-mentioned three
Kind of mode develop out other be capable of the form of this programme.
In order to optimize technique scheme further, in a specific embodiment of the present invention, first connects
Bar the 1, second connecting rod the 2, the 3rd connecting rod 7 and the 4th connecting rod 8 are rule, can facilitate work
Make personnel and according to transformer body to be detected and the size of suspension plate is installed to the first basic point measurement bar 3, second
Basic point is measured bar the 4, the 3rd basic point and is measured bar 5 and the regulation of the 4th basic point measurement bar 6 position, contracts further
The short sized time used.
The bearing 11 of the employing in embodiment 1 is thrust ball bearing.
In order to ensure the use intensity of device, head rod the 1, second connecting rod the 2, the 3rd connecting rod 7
Be provided with reinforcement in the 4th connecting rod 8, reinforcement and head rod the 1, second connecting rod 2,
3rd connecting rod 7 and the 4th connecting rod 8 are welded to connect or integrally casting molding.
In order to optimize technique scheme further, in a specific embodiment of the present invention, first connects
Bar the 1, second connecting rod the 2, the 3rd connecting rod 7 and the identical length etc. of the 4th connecting rod 8, improve device
Standardization, and it can be avoided that waste to material.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (7)
1. a levelness calibration equipment, it is characterised in that including:
Head rod (1) and the second connecting rod (2) being arranged in parallel with described head rod (1)；
It is arranged vertically with described head rod (1) and one end is passed through even with described head rod (1)
The first basic point that fitting is rotationally connected measures bar (3) and the second basic point measures bar (4)；
It is arranged vertically with described second connecting rod (2) and institute is passed through with described second connecting rod (2) in one end
State the 3rd basic point that connector is rotationally connected and measure bar (5) and the 4th basic point measurement bar (6), described the
One basic point measures bar (3), described second basic point measures bar (4), described 3rd basic point measures bar (5)
Equal and be positioned at described head rod (1) with described with the length that described 4th basic point measures bar (6)
The homonymy of the plane that the second connecting rod (2) forms；
The other end measuring bar (3) and described 3rd basic point measurement bar (5) with described first basic point passes through
The 3rd connecting rod (7) that described connector is rotationally connected；
The other end measuring bar (4) and described 4th basic point measurement bar (6) with described second basic point passes through
The 4th connecting rod (8) that described connector is rotationally connected, described 3rd connecting rod (7) and the described 4th
The plane that connecting rod (8) forms and described head rod (1) and described second connecting rod (2) composition
Plane parallel.
Levelness calibration equipment the most according to claim 1, it is characterised in that described connector bag
Include:
It is set in described head rod (1), described second connecting rod (2), described 3rd connecting rod
(7) sliding sleeve (9) and in described 4th connecting rod (8), described head rod (1), described
It is provided with in second connecting rod (2), described 3rd connecting rod (7) and described 4th connecting rod (8)
Two described sliding sleeves (9)；
It is set in the bearing block (10) of described sliding sleeve (9) lower end, described bearing block (10) and described cunning
Set (9) is bolted, and is provided with bearing (11), described bearing (11) in described bearing block (10)
Measure bar (3) with described first basic point, described second basic point measures bar (4), described 3rd basic point is surveyed
Gauge rod (5) and described 4th basic point measure bar (6) interference fit.
Levelness calibration equipment the most according to claim 2, it is characterised in that described first connects
Bar (1), described second connecting rod (2), described 3rd connecting rod (7) and described 4th connecting rod (8)
It is rule.
Levelness calibration equipment the most according to claim 2, it is characterised in that described bearing (11)
For thrust ball bearing.
Levelness calibration equipment the most according to claim 1, it is characterised in that described first connects
Bar (1), described second connecting rod (2), described 3rd connecting rod (7) and described 4th connecting rod (8)
On be provided with reinforcement.
Levelness calibration equipment the most according to claim 1, it is characterised in that described connector is
Jointed shaft, described jointed shaft one end and described head rod (1), described second connecting rod (2),
Described 3rd connecting rod (7) and described 4th connecting rod (8) connect, the other end and described first basic point
Measure bar (3), described second basic point measures bar (4), described 3rd basic point measures bar (5) and described
4th basic point is measured bar (6) and is connected.
Levelness calibration equipment the most according to claim 1, it is characterised in that described first connects
Bar (1), described second connecting rod (2), described 3rd connecting rod (7) and described 4th connecting rod (8)
Identical length etc..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410706303.5A CN104374370B (en) | 2014-11-27 | 2014-11-27 | Levelness measuring unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410706303.5A CN104374370B (en) | 2014-11-27 | 2014-11-27 | Levelness measuring unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104374370A CN104374370A (en) | 2015-02-25 |
| CN104374370B true CN104374370B (en) | 2017-01-11 |
Family
ID=52553426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410706303.5A Active CN104374370B (en) | 2014-11-27 | 2014-11-27 | Levelness measuring unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104374370B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213961B (en) * | 2023-05-09 | 2023-07-07 | 深圳市恒鑫通智能精密科技有限公司 | Laser cutting equipment is used in processing of five metals spare part |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19845023A1 (en) * | 1998-09-30 | 2000-04-06 | Mettler Toledo Gmbh | Force measuring device, in particular load cell |
| CN201016725Y (en) * | 2007-03-28 | 2008-02-06 | 云南昆船设计研究院 | Ground surface four-point planeness measuring instrument |
| CN102353317A (en) * | 2011-06-23 | 2012-02-15 | 江门市南洋船舶工程有限公司 | Portable large-sized flange plane survey meter |
| CN103322885B (en) * | 2013-06-27 | 2017-04-05 | 林全忠 | Checking fixture for parallelism |
| CN203629523U (en) * | 2013-12-25 | 2014-06-04 | 山西晋西精密机械有限责任公司 | Device for detecting central distance of railway swing bolster |
| CN103940628A (en) * | 2014-04-14 | 2014-07-23 | 张彩银 | Hoisting detection device for air conditioner indoor unit |
-
2014
- 2014-11-27 CN CN201410706303.5A patent/CN104374370B/en active Active
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| Publication number | Publication date |
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| CN104374370A (en) | 2015-02-25 |
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