CN105509624B - flatness detecting device - Google Patents
flatness detecting device Download PDFInfo
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- CN105509624B CN105509624B CN201510827537.XA CN201510827537A CN105509624B CN 105509624 B CN105509624 B CN 105509624B CN 201510827537 A CN201510827537 A CN 201510827537A CN 105509624 B CN105509624 B CN 105509624B
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- load carrier
- detecting device
- rod end
- rod piece
- rod
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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
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The present invention provides a kind of flatness detecting device, including load carrier, for carrying a test system, to limit a loading end；Liftable supporting mechanism, is used to support the load carrier, and drives the load carrier to move up and down until the loading end is adjusted to a datum level；And measuring mechanism, for measuring a bottom surface of the test system and a difference in height of the datum level, to detect the flatness of the test system.The flatness detecting device of the present invention, by setting liftable supporting mechanism, quickly can be adjusted to a datum level by the loading end of load carrier, improve the Adjustment precision and regulated efficiency of datum level.
Description
Technical field
The present invention relates to a kind of flatness detecting device.
Background technology
In recent years, with the rise of big data application and the rapid growth of cloud computing, to long-time, large capacity, high computing
The server demands of ability are increasingly prominent, so that the integrated level of server is constantly lifted, cause its weight also increasingly heavier,
And then the degree of server tenesmus is also increasingly severe, it is deployed in the server of interior of equipment cabinet in this way, improving (industry is also referred to as
Node) O＆M difficulty.In the prior art, it will usually which tenesmus (Sag) degree to server, i.e. flatness carry out stringent pipe
Control, to optimize server architecture, so as to reduce the O＆M difficulty of cabinet server.
At present, if the flatness of server is to be examined by measuring doing on its bottom surface relative to the height of datum level
Survey.During specific detection, server level to be measured is vacantly positioned on plummer first, afterwards, will the server to be measured and
Fulcrum between plummer is adjusted to zero point, to form the datum level, then, the service to be measured is measured by measuring apparatus
If the height done relative to the datum level on device bottom surface, so that with some high evaluations measured service to be measured
The tenesmus degree of device.Wherein, in flatness detection, particular, it is important that ensureing the accuracy of the zero point, therefore, measuring
When, it is necessary to which the fulcrum between the server to be measured and plummer is adjusted to zero point exactly.
However, it is found by the inventors that the adjustment of existing zero point is completed typically by the mode artificially estimated, cause zero point
Adjustment precision and regulated efficiency it is low.
The content of the invention
It is an object of the invention to provide a kind of flatness detecting device, with solve zero point Adjustment precision in the prior art and
One or more problem during regulated efficiency is low.
In order to solve the above technical problems, the present invention provides a kind of flatness detecting device, including
One load carrier, for carrying a test system, to limit a loading end；
One liftable supporting mechanism, is used to support the load carrier, and it is straight to drive the load carrier to make elevating movement
The loading end is extremely adjusted to a datum level；And
One measuring mechanism, for measuring a bottom surface of the test system and a difference in height of the datum level, with detection
The flatness of the test system.
Optionally, in the flatness detecting device, the load carrier is a polygon prism, each carrying machine
Structure carries the test system by one of seamed edge.
Optionally, in the flatness detecting device, the load carrier is a triangular prism.
Optionally, in the flatness detecting device, the load carrier carries the region tool of the test system
There is the notch for accommodating the measuring mechanism.
Optionally, in the flatness detecting device, the both ends of the load carrier have an a positioning hole, it is described can
Lifting supporting mechanism includes：
One first rod piece component, including：
One first rod piece, has one first rod end and one second rod end corresponding with first rod end；
One first screws part, is arranged at first rod end, and can be screwed along first rod piece to adjust height；
One positioning column, is arranged at first rod end；And
One fixed column, is rigidly fixedly arranged on first rod piece and is arranged at one displacement distance of the second rod end；
And
One second rod piece component, including：
One second rod piece, has one the 3rd rod end and one the 4th rod end corresponding with the 3rd rod end, the 3rd bar
End has a blind hole, and the depth of the blind hole is a blind depth；And
One second screws part, is arranged at the 3rd rod end, and can be screwed along second rod piece to adjust height, and
Second rod end of first rod piece can be made to be inserted into the blind hole of second rod piece；
Wherein, the displacement distance is more than the blind depth；The liftable supporting mechanism is inserted into institute by the positioning column
State location hole and support the load carrier.
Optionally, in the flatness detecting device, described first screw part adjust the load carrier with it is described
Cooperation depth between liftable supporting mechanism.
Optionally, in the flatness detecting device, described second, which screws part, adjusts the described of the test system
Bottom surface and the difference in height of the datum level.
Optionally, in the flatness detecting device, the measuring mechanism includes：
One measurement portion, for measuring the bottom surface of the test system and the difference in height of the datum level；And
One supporting part, is used to support the measurement portion.
Optionally, in the flatness detecting device, the measurement portion is a digital display dial gauge.
In conclusion the flatness detecting device of the present invention by setting liftable supporting mechanism, will quickly can carry
The loading end of mechanism is adjusted to a datum level, and the loading end is adjusted to the benchmark manually compared to existing manually range estimation
Face, improves the Adjustment precision and regulated efficiency of datum level；
In addition, the liftable supporting mechanism of the present invention realizes lifting, operation peace with the thread fitting for screwing part by rod piece
Complete reliable, use cost is low, and since the spacing of screw thread can be precisely controlled, thus, by screw thread to adjust
The amount of movement of liftable supporting mechanism is stated, Adjustment precision is high.
Brief description of the drawings
Fig. 1 is the schematic diagram according to the flatness detecting device of the preferred embodiment of the present invention；
Fig. 2 is the schematic diagram according to the load carrier of the preferred embodiment of the present invention；
Fig. 3 is the schematic diagram according to the liftable supporting mechanism of the preferred embodiment of the present invention；
Fig. 4 is the longitudinal sectional view of the liftable supporting mechanism shown in Fig. 3.
The reference numerals are as follows in figure：
10- load carriers；20- liftable supporting mechanisms；30- measuring mechanisms；40- test systems；101- notches；210-
One rod piece component；The first rod pieces of 211-；212- first screws part；213- positioning columns；214- fixed columns；220- the second rod piece groups
Part；The second rod pieces of 221-；222- second screws part；311- supporting parts；311a- bases；311b- stents；312- measurement portions.
Embodiment
It is proposed by the present invention flat below in conjunction with 1 to 4 pair of attached drawing to make the purpose of the present invention, advantages and features clearer
Whole degree detection device is described in further detail.It should be noted that attached drawing uses using very simplified form and non-essence
Accurate ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
Fig. 1 is the schematic diagram of the flatness detecting device of the preferred embodiment of the present invention.As shown in Figure 1, the flatness inspection
Surveying device includes load carrier 10, liftable supporting mechanism 20 and measuring mechanism 30, wherein, the load carrier 10 is used to carry
One test system 40, to limit a loading end, the liftable supporting mechanism 20 is used to support load carrier 10, and drives carrying
Mechanism 10 makees elevating movement until the loading end is adjusted to a datum level, and the measuring mechanism 30 is used to measure test system
40 bottom surface and the difference in height of the datum level, to detect the flatness of test system 40.
The flatness detecting device of the present embodiment is by setting liftable supporting mechanism 20 so that above-mentioned loading end can be fast
The datum level is adjusted to fastly, compared to by the way of manually estimating and manually adjusting, improves the tune of the datum level
Whole precision and regulated efficiency.
In the present embodiment, the test system 40 be, for example, a server, with by flatness detecting device to the clothes
The tenesmus degree (i.e. flatness) of business device is detected, so as to optimize server architecture, strengthens the structural strength of server, and then really
The normal operation of server is protected, while can also reduce the O＆M difficulty for the server being arranged in cabinet.Here, will be with server
Exemplified by, make further describe in detail to above-mentioned flatness detecting device.However, the test system 40 includes but does not limit to
In the server, it is all need to carry out flatness detection other devices it is also applicable, the specific present invention does not limit.
With continued reference to Fig. 1, the quantity of the load carrier 10 is two, and two load carriers 10 are horizontally arranged, so that
Carry test system 40.Fig. 2 is the schematic diagram of the load carrier of the preferred embodiment of the present invention.As shown in Fig. 2, the load carrier
10 be a polygon prism, and each load carrier 10 carries test system 40 by one of seamed edge.The load carrier of the present embodiment
10 carry test system 40 by the line way of contact, can be to avoid mechanical interferences, so that it is guaranteed that measuring mechanism 30 can be surveyed smoothly
Amount.It is preferred that the load carrier 10 is a triangular prism, in this way, in the case where meeting bearing strength, structure is the simplest, processing
Cost is low.
With continued reference to Fig. 2, the region that preferably described load carrier 10 carries test system 40 has receiving measuring mechanism 30
Notch 101.Herein, the notch 101 has been used to keep away position effect, so that measuring mechanism 30 can be measured that 40 bottom of test system
Data on face everywhere, it is ensured that the accuracy of flatness detection.Also, formed by the way of blank resigning and keep away bit space, tied
Structure is simple, easy to process.Specifically, if the load carrier 10 is triangular prism, the notch 101 is by passing through the one of triangular prism
A seamed edge blank for being used to carry test system 10 is formed.
Then, Fig. 3 is the schematic diagram of the liftable supporting mechanism of the preferred embodiment of the present invention, and Fig. 4 is rising shown in Fig. 3
The longitudinal sectional view of descending branch support mechanism.As shown in figs. 34, and combination refers to Fig. 1~2, and the load carrier 10 has opposite
Both ends, have a positioning hole (being not shown in Fig. 1 and Fig. 2) per one end, and the quantity of the liftable supporting mechanism 20 is four,
And the liftable supporting mechanism 20 includes the first rod piece component 210 and the second rod piece component 220；The first rod piece component
210 screw part 212, positioning column 213 and fixed column 214 including the first rod piece 211, first, and first rod piece 211 has first
Rod end (i.e. upper end) and the second rod end (i.e. lower end) corresponding with first rod end, described first, which screws part 212, is arranged at
First rod end of one rod piece 211 can simultaneously be screwed along the first rod piece 211 (i.e. first screw 212 and first rod piece of part, 211 screw thread company
Connect), to adjust height, the positioning column 213 is arranged at the first rod end of the first rod piece 211, and the rigidity of fixed column 214 is fixed
In the first rod piece 211 and it is arranged at one displacement distance of the second rod end (i.e. the second of the first rod piece of distance 211 of the first rod piece 211
Rod end has a distance)；The second rod piece component 220 screws part 222, second bar including the second rod piece 221 and second
Part 221 has the 3rd rod end (i.e. upper end) and the 4th rod end (i.e. lower end) corresponding with the 3rd rod end, second rod piece
221 the 3rd rod end has a blind hole, and the depth of the blind hole is a blind depth, and described second, which screws part 222, is arranged at the second bar
3rd rod end of part 221 can simultaneously screw (i.e. second screws part 222 is threadedly coupled with the second rod piece 221) along the second rod piece 221,
To adjust height, also, described second screws part 222 the second rod end of the first rod piece 211 can be made to be inserted into second rod piece 221
The blind hole；Particularly, above-mentioned displacement distance is more than the blind depth；The liftable supporting mechanism 20 can pass through positioning column 213
It is inserted into the location hole support bearing mechanism 10.
Wherein, described first screw part 212 to can adjust cooperation between load carrier 10 and liftable supporting mechanism 20 deep
Degree.Described second, which screws part 222, can adjust the bottom surface of test system 40 and the difference in height of the datum level.
Specifically, the positioning column 213 is inserted into the location hole, and position is horizontally mounted with position test system 40
Put, and described first screws one loading end of offer of part 212, with support bearing mechanism 10, on the one hand, the liftable supporting mechanism
20, which screw part 212 by screwing first, adjusts cooperation depth between load carrier 10 and liftable supporting mechanism 20 (namely
Positioning column 213 is inserted into the depth of the location hole), on the other hand, the liftable supporting mechanism 20 is screwed by screwing second
Part 222 adjusts the height of the first rod piece group 210, so as to adjust the height of the datum level.
Here, described second screws part 222 and can rise or decline for each revolution some sizes, that is, described
Two screw part 222 can drive load carrier 10 to produce certain amount of movement for each revolution, so as to reach adjustment load carrier
The purpose of 10 height.Wherein, the order of magnitude of the size is usually millimeter.
The liftable supporting mechanism 20 of the present embodiment realizes lifting by rod piece with the thread fitting for screwing part, not only runs
Securely and reliably, use cost is low, moreover, easy to adjust.
Preferably, first rod piece 211 and first screws the flight pitch of part 212 and 221 and of the second rod piece
Second flight pitch for screwing part 222 is determined all in accordance with the amount of movement and positioning accuracy of load carrier 10, if flight pitch is too
Close, screwing the of long duration of part can be very long, it has not been convenient to, if flight pitch is too big, it is far longer than the movement of load carrier 10
Accuracy of measurement, then determine that the accurate location of load carrier 10 is again very difficult by screwing part, and when flight pitch is with holding
When the mobile accuracy of measurement of mounted mechanism 10 is identical, the amount of movement and accurate positionin that adjust load carrier 10 facilitate the most, reliably.
Preferably, described first screws part 212 and second and screws part 222 and pass through case-carbonizing and Surface heat-treatent, with
Strengthen the intensity of its screw thread, it is ensured that the safety that uses and reliable.Likewise, the first matched rod piece 211 and the second rod piece
221 screw thread accordingly passes through case-carbonizing and Surface heat-treatent, better reliability.
Optionally, the positioning column 213 is an integral structure with the first rod piece 211.Alternatively, the positioning column 213 passes through
Helicitic texture is fixedly connected with the first rod piece 211, replacement easy to disassemble.
Hold above-mentioned, can realize that the liftable supporting mechanism 20 of elevating function is not limited to disclosed in the embodiment of the present invention
Said structure, can also use other known structures to realize and lift this function, for example with the hand such as pneumatic, hydraulic pressure, electronic
Section, and those skilled in the art understand that the function can also be completed using others not mentioned alternative in embodiment,
The mechanism is not belonging to the mechanism that could be completed in a specific way.
With continued reference to Fig. 1, the measuring mechanism 30 includes supporting part 311 and measurement portion 312, wherein, the supporting part 311
Measurement portion 312 is used to support, the measurement portion 312 is used for difference in height of the bottom surface with the datum level for measuring test system 40.
Optionally, the measurement portion 312 is a digital display dial gauge.Since digital display dial gauge can be measured quickly and read institute
Numerical value is surveyed, therefore, DATA REASONING is convenient, simply.
In order to lift the efficiency of DATA REASONING, the supporting part 311 preferably includes base 311a, driving mechanism and stent
311b, wherein, the driving mechanism can drive base 311a movements (being mainly translatable), and the stent 311b is arranged on base
On 311a, measurement portion 312 is used to support.
The measuring mechanism 30 of the present embodiment is by setting transportable supporting part 311 so that measurement portion 312 can be quick
Region to be measured is moved to, therefore without artificial traverse measurement portion 312, measurement efficiency can be effectively improved.
In conclusion the flatness detecting device of the present invention, by setting liftable supporting mechanism 20, will quickly can use
A datum level is adjusted in the loading end of the load carrier 10 of carrying test system 40, manually will compared to existing manually range estimation
The loading end is adjusted to the datum level, improves the Adjustment precision and regulated efficiency of datum level.
In addition, the liftable supporting mechanism 20 of the present invention realizes lifting, structure by rod piece with the thread fitting for screwing part
Simply, safe and reliable to operation, use cost is low, and since the spacing of screw thread can be precisely controlled, thus, pass through spiral shell
Line adjusts the amount of movement of the liftable supporting mechanism 20, and Adjustment precision is high.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Scope.
Claims (8)
- A kind of 1. flatness detecting device, it is characterised in that including：One load carrier, is a polygon prism, for carrying a test system, to limit a loading end；One liftable supporting mechanism, is used to support the load carrier, and drives the load carrier to make elevating movement until will The loading end is adjusted to a datum level；AndOne measuring mechanism, for measuring a bottom surface of the test system and a difference in height of the datum level, with described in detection The flatness of test system；Wherein, the both ends of the load carrier have a positioning hole, and the liftable supporting mechanism includes：One first rod piece component, including：One first rod piece, has one first rod end and one second rod end corresponding with first rod end；One first screws part, is arranged at first rod end, and can be screwed along first rod piece to adjust height；One positioning column, is arranged at first rod end；AndOne fixed column, is rigidly fixedly arranged on first rod piece and is arranged at one displacement distance of the second rod end；AndOne second rod piece component, including：One second rod piece, has one the 3rd rod end and one the 4th rod end corresponding with the 3rd rod end, the 3rd rod end tool There is a blind hole, the depth of the blind hole is a blind depth；AndOne second screws part, is arranged at the 3rd rod end, and can be screwed along second rod piece to adjust height, and can Second rod end of first rod piece is set to be inserted into the blind hole of second rod piece；Wherein, the displacement distance is more than the blind depth；It is described fixed that the liftable supporting mechanism is inserted into by the positioning column Position hole supports the load carrier.
- 2. flatness detecting device as claimed in claim 1, it is characterised in that the load carrier is a polygon prism, each The load carrier carries the test system by one of seamed edge.
- 3. flatness detecting device as claimed in claim 1, it is characterised in that the load carrier is a triangular prism.
- 4. flatness detecting device as claimed in claim 2 or claim 3, it is characterised in that the load carrier carrying is described to be measured The region of device has the notch for accommodating the measuring mechanism.
- 5. flatness detecting device as claimed in claim 1, it is characterised in that described first, which screws part, adjusts the carrying machine Cooperation depth between structure and the liftable supporting mechanism.
- 6. flatness detecting device as claimed in claim 1, it is characterised in that described second, which screws part, adjusts the dress to be measured The bottom surface put and the difference in height of the datum level.
- 7. flatness detecting device as claimed in claim 1, it is characterised in that the measuring mechanism includes：One measurement portion, for measuring the bottom surface of the test system and the difference in height of the datum level；AndOne supporting part, is used to support the measurement portion.
- 8. flatness detecting device as claimed in claim 7, it is characterised in that the measurement portion is a digital display dial gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827537.XA CN105509624B (en) | 2015-11-24 | 2015-11-24 | flatness detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827537.XA CN105509624B (en) | 2015-11-24 | 2015-11-24 | flatness detecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105509624A CN105509624A (en) | 2016-04-20 |
| CN105509624B true CN105509624B (en) | 2018-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510827537.XA Active CN105509624B (en) | 2015-11-24 | 2015-11-24 | flatness detecting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105509624B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398189A (en) * | 2018-04-25 | 2019-11-01 | 陕西重型汽车有限公司 | The method for measuring longitudinal beam difference in height |
| CN108802300A (en) * | 2018-07-25 | 2018-11-13 | 山东洛杰斯特物流科技有限公司 | Pallet damage detection apparatus |
| CN112504096B (en) * | 2020-11-10 | 2022-07-01 | 广东鸿图科技股份有限公司 | Measuring device for measuring flatness of workpiece |
| CN112629389B (en) * | 2020-12-02 | 2022-08-05 | 沪东中华造船(集团)有限公司 | Method for inspecting flatness of segmented steel plate |
| CN112611305B (en) * | 2020-12-02 | 2022-08-05 | 沪东中华造船(集团)有限公司 | Flatness inspection device |
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| CN202171439U (en) * | 2011-06-16 | 2012-03-21 | 上海金鹏源辐照技术有限公司 | Supporting box detection equipment |
| CN102589388A (en) * | 2012-02-14 | 2012-07-18 | 中国石油天然气集团公司 | Locating device for measuring perimeter or circumferential arc length of large-caliber steel pipe |
| CN202947726U (en) * | 2012-12-07 | 2013-05-22 | 中国运载火箭技术研究院 | Bracket-type detection platform used for sheet material flatness measurement |
| CN203274665U (en) * | 2013-06-06 | 2013-11-06 | 广东鸿图科技股份有限公司 | Back adjustment type flatness detection apparatus |
| CN203785609U (en) * | 2014-04-21 | 2014-08-20 | 阜新力劲北方机械有限公司 | Line rail surface flatness detection device for machine tool part |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3418819B2 (en) * | 1998-01-13 | 2003-06-23 | 東芝セラミックス株式会社 | Plate flatness measuring device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202171439U (en) * | 2011-06-16 | 2012-03-21 | 上海金鹏源辐照技术有限公司 | Supporting box detection equipment |
| CN102589388A (en) * | 2012-02-14 | 2012-07-18 | 中国石油天然气集团公司 | Locating device for measuring perimeter or circumferential arc length of large-caliber steel pipe |
| CN202947726U (en) * | 2012-12-07 | 2013-05-22 | 中国运载火箭技术研究院 | Bracket-type detection platform used for sheet material flatness measurement |
| CN203274665U (en) * | 2013-06-06 | 2013-11-06 | 广东鸿图科技股份有限公司 | Back adjustment type flatness detection apparatus |
| CN203785609U (en) * | 2014-04-21 | 2014-08-20 | 阜新力劲北方机械有限公司 | Line rail surface flatness detection device for machine tool part |
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| CN105509624A (en) | 2016-04-20 |
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Effective date of registration: 20200508 Address after: No.1, Xiaguang Road, Mashan, Binhu District, Wuxi City, Jiangsu Province Patentee after: WUXI XINSHENG HEAT EXCHANGER TECHNOLOGY Co.,Ltd. Address before: 201114 Shanghai City Caohejing export processing zone of Minhang District Pu Xing Road No. 789 Co-patentee before: Inventec Corp. Patentee before: INVENTEC (PUDONG) TECHNOLOGY Corp. |
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