CN107764161A - A kind of folding horizontal bit gauge for sitting ground lifting - Google Patents
A kind of folding horizontal bit gauge for sitting ground lifting Download PDFInfo
- Publication number
- CN107764161A CN107764161A CN201610673182.8A CN201610673182A CN107764161A CN 107764161 A CN107764161 A CN 107764161A CN 201610673182 A CN201610673182 A CN 201610673182A CN 107764161 A CN107764161 A CN 107764161A
- Authority
- CN
- China
- Prior art keywords
- bit gauge
- expansion link
- gauge
- sitting
- folding horizontal
- 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.)
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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
-
- 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
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of folding horizontal bit gauge lifted with sitting, including shell, inner sheet, handle, and it is arranged at the adjusting rod of upper surface of outer cover, size bar, the shell lower surface is hinged with the annular uniform expansion link no less than three, and each expansion link is independently controlled by respective motor；The upper surface of outer cover is additionally provided with air-bubble level.It is an object of the invention to provide a kind of folding horizontal bit gauge lifted with sitting, when solving to measure using bit gauge in the prior art, need manpower to grip, be difficult to ensure that the problem of its is horizontal, realize and improve bit gauge measurement accuracy while be easy to conclude the purpose placed.
Description
Technical field
The present invention relates to bit gauge field, concretely relates to a kind of folding horizontal bit gauge lifted with sitting.
Background technology
Bit gauge, it is the gauge size for being used for measuring the wear-out parts such as drill bit, centralizer in oil and gas well drilling industry
Common tool, it can measure drill bit before and after well, the maximum gauge of centralizer, and contrast draws drill bit with centralizer in well
Under abrasion condition, for drilling engineer judge whether change BHA provides data support.Use bit gauge measurement process
In, it is inserted at upright or the drill bit to be measured of suspended state, the gauge of centralizer, holds bit gauge level with both hands with hand, clockwise
Adjusting rod is stirred, bit gauge inner sheet is inwardly produced until being adjacent to place to be measured, now the signified size of the pointer of adjusting rod is
Measured external diameter.
Bit gauge person of needing to use in measurement process maintains it in horizontality, otherwise measured outside dimension meeting
With the error outside zone of reasonableness, engineer is influenceed to instrument, the judgement on stratum, borehole size, even results in bit freezing, cutting ferrule
The engineering accidents such as pipe, thus it is whether particularly significant in horizontality in bit gauge measurement process.But existing bit gauge makes
Only rely on whether user's range estimation is horizontal, its measurement accuracy is limited the used time；And existing bit gauge is all by stainless steel alloy material
Be made, its heavier mass, one hand of user needs to stir adjusting rod, can only another hand be hold by one hand, be even more easily because
Grip unstable and cause measurement error.
The content of the invention
It is an object of the invention to provide a kind of folding horizontal bit gauge lifted with sitting, solution uses in the prior art
, it is necessary to which manpower grips, is difficult to ensure that the problem of its is horizontal when bit gauge measures, realize and improve bit gauge measurement accuracy while just
In the purpose for concluding placement.
The present invention is achieved through the following technical solutions：
A kind of folding horizontal bit gauge for sitting ground lifting, including shell, inner sheet, handle, and it is arranged at upper surface of outer cover
Adjusting rod, size bar, the shell lower surface are hinged with the annular uniform expansion link no less than three, and each expansion link is by respective
Motor independently controls；The upper surface of outer cover is additionally provided with air-bubble level.Needed when being measured for existing bit gauge
Manual hold, it is difficult to ensure that its is horizontal, the problem of influenceing measurement accuracy, the present invention proposes a kind of folded water lifted with sitting
Flat bit gauge, by being hinged the uniform expansion link of three annulars in shell lower surface, expansion link is positioned on ground, three are stretched
Contracting bar then ensures that bit gauge is steadily placed as supporting leg, avoids the gripping shakiness for being gripped bit gauge using manpower and being likely to occur
Situation, then by setting air-bubble level in bit gauge upper surface, using air-bubble level come it is directly perceived, accurately judge drill bit
Whether rule are in horizontality, so as to realize the purpose for improving bit gauge measurement accuracy.In addition, three described expansion links are cut with scissors
Shell lower surface is connected to, expansion link is rotated around pin joint using hinge connection, is easy to when without using the present invention,
Expansion link can be turned down, avoid the occurrence of and be not easy to conclude situation about placing because present invention occupation of land is excessive.
During use of the present invention, the inner sheet is gone in shell, makes drill bit by adjusting rod described in rotate counterclockwise first
Latus rectum is in maximum rating among rule, then it is positioned on ground or other even curfaces by the support of expansion link, will
Upright or suspended state drill bit to be measured is put into or kept at the latus rectum among bit gauge vacantly to sling, and makes at its maximum gauge
Positioned at plane residing for inner sheet, the air-bubble level is now observed, and be shown as each flexible according to adjusting with air-bubble level
The height of bar, until air-bubble level is shown to horizontality, adjusting rod is now stirred clockwise, bit gauge inner sheet is produced directly
To place to be measured is adjacent to, now the signified size of the pointer of adjusting rod is measured external diameter.It should be noted that usage quantity
More expansion links can also realize the purpose of the present invention, and the simply excessive waste of materials of expansion link quantity and adjustment is got up more cumbersome
Complexity, and three expansion links can ensure to support the stable of bit gauge on bottom line.
Preferably, the air-bubble level is arranged near the size bar.The air-bubble level is arranged at size
Near bar, it is easy to user to remain able to observe air-bubble level using remaining light when reading size scale, it is ensured that to read
The numerical value taken is obtained under bit gauge horizontality, further ensures that the precision of measurement.
Preferably, the expansion link is electric pushrod, and each expansion link is independently controlled by respective motor..It is electronic to push away
Bar drives expansion link for common motor, eliminates the work of manpower control expansion link, three electric pushrods are respectively by each
From motor and controlling switch be controlled, electronic can flexibly, easily be pushed away to what needs adjust according to the display of level meter
Pole length is regulated and controled, and is alleviated manual work, is easy to use.
To sum up, the invention has the advantages that：
1st, a kind of folding horizontal bit gauge for sitting ground lifting of the present invention, by uniform in be hinged three annulars in shell lower surface
Expansion link, expansion link is positioned on ground, three expansion links then ensure that bit gauge is steadily placed as supporting leg, and avoiding makes
The situation for the gripping shakiness that bit gauge is likely to occur is gripped with manpower.
2nd, a kind of folding horizontal bit gauge for sitting ground lifting of the present invention, by setting bubble level in bit gauge upper surface
Instrument, intuitively, accurately judge whether bit gauge is in horizontality using air-bubble level, and adjusted by expansion link
Section, makes the measurement plane of bit gauge be in horizontality, then carries out the measurement of outside diameter, and bit gauge measurement is improved so as to realize
The purpose of precision.
3rd, a kind of folding horizontal bit gauge for sitting ground lifting of the present invention, expansion link is enable around be hinged using hinge connection
Point is rotated, and is easy to when without using the present invention, can turn down by expansion link, is avoided the occurrence of because present invention occupation of land is excessive
And it is not easy to conclude situation about placing.
Brief description of the drawings
Fig. 1 is the structural representation of a specific embodiment of the invention；
Fig. 2 is the top view of a specific embodiment of the invention；
Fig. 3 is the close-up schematic view at A in Fig. 2.
Numbering in figure is followed successively by：1- shells, 2- inner sheets, 3- handles, 4- adjusting rods, 5- expansion links, 6- air-bubble levels.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1：
The folding horizontal bit gauge lifted, including shell 1, inner sheet 2, handle 3 a kind of seat as shown in Figure 1 to Figure 3, and
It is arranged at adjusting rod 4, the size bar of the upper surface of shell 1, it is uniform that the lower surface of shell 1 is hinged with annular no less than three
Expansion link 5；The upper surface of shell 1 is additionally provided with air-bubble level 6；It is attached that the air-bubble level 6 is arranged at the size bar
Closely；The expansion link 5 is electric pushrod, and each expansion link 5 is independently controlled by respective motor.The present embodiment uses process
In, adjusting rod 4 first described in rotate counterclockwise, the inner sheet 2 is gone in shell 1, latus rectum among bit gauge is in maximum
State, then it is positioned on ground or other even curfaces by the support of expansion link 5, treated upright or suspended state
Survey drill bit to be put into or keep at the latus rectum among bit gauge vacantly to sling, make to be located at plane residing for inner sheet 2 at its maximum gauge,
The air-bubble level 6 is now observed, and is shown as with air-bubble level 6 according to the height for adjusting each expansion link 5, Zhi Daoqi
Soaked level 6 is shown to horizontality, now stirs adjusting rod 4 clockwise, produces bit gauge inner sheet 2 until being adjacent to be measured
Place, now the signified size of the pointer of adjusting rod 4 is measured external diameter.It should be noted that usage quantity is more stretched
Contracting bar 5 can also realize the purpose of the present invention, and the simply excessive waste of materials of the quantity of expansion link 5 and adjustment is got up more very complicated,
And three expansion links 5 can ensure to support the stable of bit gauge on bottom line.When that need not use of the invention, only need
By expansion link 5 turnover get up, can easily just carry out conclusion placement, avoid expansion link 5 take up an area it is excessive to conclude placement cause shadow
Ring.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (3)
1. a kind of folding horizontal bit gauge for sitting ground lifting, including shell（1）, inner sheet（2）, handle（3）, and be arranged at outer
Shell（1）The adjusting rod of upper surface（4）, size bar, it is characterised in that：The shell（1）Lower surface is hinged with no less than three
The uniform expansion link of annular（5）；The shell（1）Upper surface is additionally provided with air-bubble level（6）.
A kind of 2. folding horizontal bit gauge for sitting ground lifting according to claim 1, it is characterised in that：The air-bubble
Level（6）It is arranged near the size bar.
A kind of 3. folding horizontal bit gauge for sitting ground lifting according to claim 1 or 2, it is characterised in that：It is described to stretch
Contracting bar（5）It is electric pushrod, each expansion link（5）Independently controlled by respective motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610673182.8A CN107764161A (en) | 2016-08-17 | 2016-08-17 | A kind of folding horizontal bit gauge for sitting ground lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610673182.8A CN107764161A (en) | 2016-08-17 | 2016-08-17 | A kind of folding horizontal bit gauge for sitting ground lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107764161A true CN107764161A (en) | 2018-03-06 |
Family
ID=61261214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610673182.8A Withdrawn CN107764161A (en) | 2016-08-17 | 2016-08-17 | A kind of folding horizontal bit gauge for sitting ground lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107764161A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242032A (en) * | 2019-06-26 | 2019-09-17 | 黄明誉 | A kind of architectural engineering support device |
-
2016
- 2016-08-17 CN CN201610673182.8A patent/CN107764161A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242032A (en) * | 2019-06-26 | 2019-09-17 | 黄明誉 | A kind of architectural engineering support device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180306 |
|
| WW01 | Invention patent application withdrawn after publication |