CN107167057A - A kind of portable bore inner diameter detection instrument - Google Patents
A kind of portable bore inner diameter detection instrument Download PDFInfo
- Publication number
- CN107167057A CN107167057A CN201710557148.9A CN201710557148A CN107167057A CN 107167057 A CN107167057 A CN 107167057A CN 201710557148 A CN201710557148 A CN 201710557148A CN 107167057 A CN107167057 A CN 107167057A
- Authority
- CN
- China
- Prior art keywords
- axis
- rod set
- strut
- axis rod
- rod member
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 235000014676 Phragmites communis Nutrition 0.000 claims description 5
- 238000012372 quality testing Methods 0.000 abstract description 4
- 210000003128 head Anatomy 0.000 description 14
- 210000001331 nose Anatomy 0.000 description 4
- 229920003266 Leaf® Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- 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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
-
- 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
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/201—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring roundness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of portable bore inner diameter detection instrument, including the circular rod member of the umbrella skeleton of gathering, axis, axis rod set I and axis rod set II can be strutted;The circular rod member of the axis sequentially passes through axis rod set I and axis rod set II, and axis rod set I is actively socketed on the circular rod member of axis with axis rod set II;Scale is provided with the circular rod member of the axis;There are upper limit ring and lower limit ring in the two ends of the scale respectively;The umbrella skeleton for strutting gathering includes some struts and the reverse strut being correspondingly coupled;The inner of strut is hinged with axis rod set I, and its outer end is provided with conical head;One end of reverse strut is hinged with strut, and its other end is hinged with axis rod set II;Axis rod set I is moved up and down along the circular rod member of axis to be deployed strut or draws in.The detection instrument facilitates the rapid accurate shape to bore inner diameter and circle inwall of quality testing personnel to check.
Description
Technical field
The present invention relates to a kind of survey tool, and in particular to a kind of portable bore inner diameter detection instrument.
Background technology
In Construction of Civil Engineering, often to detect whether circular cross-section scantling meets design requirement, existing instrument
Method can only survey diameter and shape substantially, and high circular hole is required for member profile, often lack it is portable, effectively detect work
Tool.
The content of the invention
It is an object of the invention to provide a kind of brand-new detection instrument, facilitate quality testing personnel rapid accurate in circular hole
The shape of footpath and circle inwall is checked, to solve the above mentioned problem of prior art presence.
The technical scheme solved the above problems is:A kind of portable bore inner diameter detection instrument, it is characterised in that:Including
The circular rod member of umbrella skeleton, axis, axis rod set I and the axis rod set II of gathering can be strutted;The circular rod member of the axis is successively
Through axis rod set I and axis rod set II, the axis rod set I and axis rod set II are actively socketed on the circular rod member of axis
On;Scale is provided with the circular rod member of the axis;The beginning of the scale sets a upper limit ring, and the tail end of scale is set
One lower limit ring;The axis rod set I and axis rod set II are between upper limit ring and lower limit ring;
The umbrella skeleton for strutting gathering includes some struts and the reverse strut being correspondingly coupled;The strut
The inner be hinged with axis rod set I, its outer end is provided with conical head;One end of the reverse strut is hinged with strut, and its is another
End is hinged with axis rod set II;The axis rod set I is moved up and down along the circular rod member of axis to be deployed strut or draws in.
Its further technical scheme is:The conical head of the strut outer end is connected with flexible elastic string;The cone
Forming head is made up of rubber.
Its further technical scheme is:The top of the circular rod member of the axis is provided with handle, and its bottom is provided with rubber
Glue pier nose.
Its further technical scheme is:The axis rod set I is internally provided with steel bomb reed.
A kind of portable bore inner diameter of the present invention detects the operation principle of instrument(Referring to Fig. 4):As strutted umbrella
Umbrella frame, stretch into need detect circular hole in, can be from the scale on axis circular pin part 2 by the stretching degree of umbrella skeleton 1
21 read and survey the internal diameter size of circular hole, and detect circle whether round and smooth standard;Scale 21 is set in advance by converting
Umbrella skeleton 1 opens what outer diameter of a circle was obtained.
Due to using above-mentioned technical proposal, a kind of portable bore inner diameter detection instrument of the present invention has the characteristics that
And beneficial effect:A kind of portable bore inner diameter of the present invention detects the structure of instrument, be capable of test hole internal diameter size,
Round-shaped standard, directly can read diameter dimension on the circular rod member of axis, and can receive and can open, using simple easy to get started,
Shrink freely, it is easy to carry.
Below, the technical characteristic of instrument is detected to a kind of portable bore inner diameter of the present invention in conjunction with the accompanying drawings and embodiments
It is further described.
Brief description of the drawings
Fig. 1 is a kind of portable bore inner diameter detection tool construction schematic diagram of the present invention;
Fig. 2 is the axis circular pin part high scale schematic diagram of the present invention;
Fig. 3 is the central shaft rod set I and the circular rod member pivot bush unit enlarged perspective of axis of the present invention;
Fig. 4 is the test hole internal diameter schematic diagram of the present invention;
Fig. 5 is a kind of portable bore inner diameter detection tool detection view of the present invention.
In figure:
1- umbrellas skeleton, 11- struts, the reverse struts of 12-, 13- conical heads, 14- elastic strings;2- axis circle rod member, 21- are carved
Degree;3- axis rod set I, 31- spring leafs;4- axis rod set II;5- handles;6- rubber pier noses;7- upper limit rings;8- lower limits
Ring;
HJ- is hinged, S- measured circles.
Embodiment
As shown in figure 1, a kind of portable bore inner diameter detection instrument, including umbrella skeleton 1, the axis of gathering can be strutted
Circular rod member 2, axis rod set I 3 and axis rod set II 4;The circular rod member 2 of the axis sequentially passes through axis rod set I 3 and central shaft rod
II 4 are covered, the axis rod set I 3 is actively socketed on the circular rod member 2 of axis, and the axis rod set II 4 is also actively socketed on axis
On circular rod member 2.
As shown in Fig. 2 the circular rod member 2 of the axis is made of the tube and pipe of aluminium alloy thickening, upper and lower ends are shut, top
Plus the handle 5 of a rubber, the effect of handle 5, which is conveniently to take, to be used;The bottom of the circular rod member 2 of the axis is provided with rubber
Glue pier nose 6, the rubber pier nose 6 effect is after end-of-job, and the circular rod member 2 of whole axis can be allowed to stand in ground or other coarse
It is pre- anti-wear on face.The scale 21 of black is etched with along its length in the circular rod member 2 of axis(Precalculated scale is dredged
It is close), the scale opens outer diameter of a circle by the umbrella skeleton 1 set in advance that converts and obtains;The beginning of the scale 21
A upper limit ring 7 is provided with, the tail end of scale 21 is provided with a lower limit ring 8;Upper and lower spacing ring in the present embodiment
The diameter of external diameter rod member 2 more circular than axis is bigger, and can limit axis rod set I 3, axis rod set II 4 and skid off meter full scale;
The axis rod set I 3 and axis rod set II 4 are between upper limit ring 7 and lower limit ring 8.As axis rod set is about I 3
Slide, after after the positioning of axis rod set I 3, corresponding measured circle S internal diameter according to the scale 21 of black, can be read.
Umbrella frame of the umbrella skeleton 1 for strutting gathering as strutted umbrella, including some struts 11 and therewith
The reverse strut 12 being accordingly coupled;Using eight thin rods of stainless steel as strut 11 in the present embodiment, it radial can open and receive
Hold together;The inner of the strut 11 is integrated into axis rod set I 3, and is hinged with axis rod set I 3, and its outer end is provided with conical head
13;The position of one end of the reverse strut 12 and the about middle part of strut 11 is hinged, and its other end enters with axis rod set II 4
Row is hinged;The axis rod set I 3 is moved up and down along the circular rod member 2 of axis to be deployed strut 11 or draws in.
The conical head 13 of the outer end of strut 11 is connected with flexible elastic string 14, can so control conical head 13
Unordered it will not scatter.The elastic string 14 is extended out and elongated with conical head 13, is shortened with the interior receipts of conical head 13.It is described
Conical head 13 is made of rubber, because conical head 13 is used to contacting the inwall of measured circle, therefore be made of rubber can for conical head 13
Mutually worn and torn with preventing strut 11 to contact phase with inwall.
The axis rod set I 3 is internally provided with steel bomb reed 31, as shown in figure 3, the steel bomb reed 31 is V-arrangement steel
There is gap using between axis rod set I 3 and the circular rod member 2 of axis in spring leaf, the spring leaf 31(Axis rod set I 3 is justified with axis
The tolerance fit of shape rod member 2 between the two)Steel bomb reed 31 is set to be attached to the circular surface of rod member 2 of graduated axis, because
This axis rod set I 3 can carry damping when being slided up and down along the circular rod member 2 of axis, and central shaft rod can be so fixed at any time
I 3 are covered, ensures that measured circle internal diameter reading is accurate.
A kind of portable bore inner diameter of the present invention detects the application method of instrument:In use, handle 5 is held on the other hand,
Another hand holds axis rod set I 3 and opens the strut 11 of umbrella skeleton 1 as umbrella, at this moment the lower slider band of axis rod set I 3
The dynamic lower slider of axis rod set II 4, i.e. axis rod set II 4 is spacing firmly by lower limit ring 8 when axis rod set II 4 slides into lower limit ring 8
Push away motionless, continue lower slider axis rod set I 3, you can so that the strut 11 of umbrella skeleton 1 is opened, as far as possible by each conical head 13
It can touch and survey circle inwall(If some conical heads can not touch inwall, illustrate the sufficiently oily non-positive round of the circle), ginseng
See Fig. 5.Now, axis rod set I 3 is fixed, reads the one end of axis rod set I 3(Close to the end face of handle 5)Corresponding scale,
As measured circle internal diameter.After complete, this detection instrument is packed up as umbrella.
Among civil engineering, quality testing is an important job, and Quality People's labor intensity is big, this instrument
Using and it is easy to carry, reading is accurate, and manufacturing process is simple, with low cost, can be combined with existing other quality testing kits
Together, with certain market popularization value.
Claims (4)
1. a kind of portable bore inner diameter detection instrument, it is characterised in that:Umbrella skeleton including gathering can be strutted(1), in
Axle circle rod member(2), axis rod set I(3)With axis rod set II(4);The circular rod member of the axis(2)Sequentially pass through axis rod set
Ⅰ(3)With axis rod set II(4), the axis rod set I(3)With axis rod set II(4)It is actively socketed on the circular rod member of axis
(2)On;The circular rod member of the axis(2)On be provided with scale(21);The scale(21)Beginning set a upper limit ring
(7), scale(21)Tail end set a lower limit ring(8);The axis rod set I(3)With axis rod set II(4)In the upper limit
Position ring(7)With lower limit ring(8)Between;
The umbrella skeleton for strutting gathering(1)Including some struts(11)And the reverse strut being correspondingly coupled
(12);The strut(11)The inner with axis rod set I(3)It is hinged, its outer end is provided with conical head(13);The reverse strut
(12)One end and strut(11)It is hinged, its other end and axis rod set II(4)It is hinged;The axis rod set I(3)In
Axle circle rod member(2)Move up and down strut(11)Expansion is drawn in.
2. a kind of portable bore inner diameter detection instrument according to claim 1, it is characterised in that:The strut(11)
The conical head of outer end is with flexible elastic string(14)Connection;The conical head(13)It is made up of rubber.
3. a kind of portable bore inner diameter detection instrument according to claim 2, it is characterised in that:The axis is circular
Rod member(2)Top be provided with handle(5), its bottom is provided with rubber pier nose(6).
4. a kind of portable bore inner diameter detection instrument according to claim 1 or 3, it is characterised in that:The axis
Rod set I(3)It is internally provided with steel bomb reed(31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710557148.9A CN107167057A (en) | 2017-07-10 | 2017-07-10 | A kind of portable bore inner diameter detection instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710557148.9A CN107167057A (en) | 2017-07-10 | 2017-07-10 | A kind of portable bore inner diameter detection instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107167057A true CN107167057A (en) | 2017-09-15 |
Family
ID=59823575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710557148.9A Pending CN107167057A (en) | 2017-07-10 | 2017-07-10 | A kind of portable bore inner diameter detection instrument |
Country Status (1)
Country | Link |
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CN (1) | CN107167057A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108703663A (en) * | 2018-06-02 | 2018-10-26 | 合肥金波滔厨具有限公司 | A kind of collapsible dish holder for heating |
CN110375616A (en) * | 2019-08-13 | 2019-10-25 | 黄石佳鼎自动化科技有限公司 | A kind of anchor pole PORE SIZE APPARATUS FOR |
CN110595327A (en) * | 2019-10-16 | 2019-12-20 | 安徽道一智能制造技术有限公司 | Inner cavity size detection tool for gearbox assembly line |
CN111060034A (en) * | 2019-12-31 | 2020-04-24 | 中国水利水电第八工程局有限公司 | Cable guide central axis positioning device and cable guide central axis deviation measuring method |
CN114877791A (en) * | 2022-07-06 | 2022-08-09 | 中国农业科学院农业环境与可持续发展研究所 | Device and method for rapidly measuring vegetation coverage of grassland |
CN117704922A (en) * | 2024-02-01 | 2024-03-15 | 山东鼎晟装饰工程有限公司 | Pile hole aperture detection device for building engineering construction |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108703663A (en) * | 2018-06-02 | 2018-10-26 | 合肥金波滔厨具有限公司 | A kind of collapsible dish holder for heating |
CN110375616A (en) * | 2019-08-13 | 2019-10-25 | 黄石佳鼎自动化科技有限公司 | A kind of anchor pole PORE SIZE APPARATUS FOR |
CN110595327A (en) * | 2019-10-16 | 2019-12-20 | 安徽道一智能制造技术有限公司 | Inner cavity size detection tool for gearbox assembly line |
CN110595327B (en) * | 2019-10-16 | 2021-05-07 | 安徽道一智能制造技术有限公司 | Inner cavity size detection tool for gearbox assembly line |
CN111060034A (en) * | 2019-12-31 | 2020-04-24 | 中国水利水电第八工程局有限公司 | Cable guide central axis positioning device and cable guide central axis deviation measuring method |
CN111060034B (en) * | 2019-12-31 | 2021-12-24 | 中国水利水电第八工程局有限公司 | Cable guide central axis positioning device and cable guide central axis deviation measuring method |
CN114877791A (en) * | 2022-07-06 | 2022-08-09 | 中国农业科学院农业环境与可持续发展研究所 | Device and method for rapidly measuring vegetation coverage of grassland |
CN117704922A (en) * | 2024-02-01 | 2024-03-15 | 山东鼎晟装饰工程有限公司 | Pile hole aperture detection device for building engineering construction |
CN117704922B (en) * | 2024-02-01 | 2024-04-26 | 山东鼎晟装饰工程有限公司 | Pile hole aperture detection device for building engineering construction |
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PB01 | Publication | ||
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Application publication date: 20170915 |