CN108951728A - Compacted stake holes diameter measurer - Google Patents
Compacted stake holes diameter measurer Download PDFInfo
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- CN108951728A CN108951728A CN201811087845.3A CN201811087845A CN108951728A CN 108951728 A CN108951728 A CN 108951728A CN 201811087845 A CN201811087845 A CN 201811087845A CN 108951728 A CN108951728 A CN 108951728A
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- diameter
- centering member
- rope
- centering
- stake holes
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses compacted stake holes diameter measurers, including supporting the support platform being set to right above sounding hole to be checked, downward putting device is provided in support platform, downward putting device includes the lifting rope that can control decentralization, lifting rope lower end is fixedly installed centering member, it is provided with the centralising device in of feeling relieved in vertical deep hole for realizing centering member on centering member, is additionally provided on centering member after centering centering for detecting the apparatus for detecting diameter of vertical deep hole diameter.The control and decentralization for facilitating lifting rope by the setting of support platform avoid shaking on a large scale.Centering member can be umbrella shape component, and the centering of centering member is completed by parachute-opening, and diameter measurement component infrared can calibrate instrument, and such aforesaid way can rapidly and efficiently measure the aperture under corresponding depth.
Description
Technical field
The present invention relates to diameter measurer technical field more particularly to compacted stake holes diameter measurers.
Background technique
Foundation treatment engineering, compacting pile construction are the common methods of basement process, in the construction process, compacted stake holes pore-forming
Depth and drilling diameter are the important indicators of control.In pore forming process, if soil property is harder and uniform, disposal pore-forming reaches
Projected depth is such as sandwiched between soft layer, is repeated several times and can be only achieved projected depth.To the biggish ground of water content, pile pipe is pulled out
After out, shrinkage cavity phenomenon can be will appear, cause stake holes depth or aperture inadequate.
Therefore need construction personnel after pile pipe extraction for pore-forming, the hole depth and aperture of hole are detected, wherein
Depth size can be measured by weight unwrapping wire or rangefinder.However the measurement for aperture size, the prior art are surveyed
There are difficulty for amount.The design length of general stake is mostly at 10 meters or more, and diameter is less than 1m more, is 500mm, and 600mm, 700mm are occupied
It is more.For the stake holes, close to the part on ground, existing measuring device and technology can with precise measurement, for stake holes lower part,
In no light condition, and in deep hole, measuring device decentralization and operation are not convenient for many places, deposit to the diameter measurement of deep hole portion
In difficulty.
In view of this, how to provide a kind of device that can accurately and conveniently measure compaction pile bore dia just at this field skill
The technical issues of art personnel's urgent need to resolve.
Summary of the invention
The technical problem to be solved in the present invention is that: how to provide a kind of can accurately and conveniently measure the compacted of deep hole diameter
Stake holes diameter measurer.
To solve the above problems, the present invention provides the following technical solutions.
Compacted stake holes diameter measurer, which is characterized in that including supporting the support platform being set to right above sounding hole to be checked,
Downward putting device is provided in support platform, downward putting device includes the decentralization lifting rope that can control decentralization, and decentralization lifting rope lower end is fixed
Be provided with centering member, be provided on centering member feel relieved in vertical deep hole for realizing centering member in middle dress
It sets, is additionally provided on centering member after centering centering for detecting the apparatus for detecting diameter of vertical deep hole diameter, diameter measurement dress
The detection range set is less than or equal to 1.2 meters.
In this way, facilitating the control and decentralization of lifting rope by the setting of support platform, avoid shaking on a large scale.Centering member
Can be umbrella shape component, the centering of centering member completed by parachute-opening, diameter measurement component infrared can calibrate instrument, in this way on
The mode of stating can rapidly and efficiently measure the aperture under corresponding depth.To ensure measurement accuracy when wherein transferring centering member,
Vertical decentralization centering member.It is preferred that lifting rope is spaced two.Above-mentioned apparatus is applicable in for architecture foundation pile hole.
Preferably, the support platform includes vertically arranged tripod, the upper end of tripod is provided with horizontal branch
Fagging is provided with vertical limit hole in support plate, and decentralization lifting rope passes through the limit hole, and the downward putting device includes elevator
Machine, decentralization lifting rope are partially around hoist engineWire rope drumOn.
In this way, the setting of limit hole can shake to avoid rope on a large scale, there is certain position-limiting action.Tripod has
Good positioning support effect, be conveniently fixed on the terrace in aperture, hoist engine facilitate realize automate decentralization and recycling
Operation, while manually-operated unstable caused entire centralising device and centring means being avoided to shake.
Preferably, centering member includes a vertically arranged test tube.
In this way, facilitating the setting of subsequent centralising device and apparatus for detecting diameter and its realization of corresponding function.
Preferably, the centralising device includes that the multiple groups size that is uniformly arranged along centering member circumferential direction annular is identical outer
Support component, every group of outer support component include lower support bar and upper support bar, and lower support bar and upper support bar are respectively positioned on support group outside each group
Part surrounds in the vertical plane where circle corresponds to diameter, and lower support bar lower end is hingedly mounted on centering structure by horizontally disposed hinged shaft
Part lower end, lower support bar upper end and upper support bar lower end are hinged, and upper support bar upper end is hinged by horizontally disposed hinged shaft
It is mounted on one to be slidably matched on component, the component that is slidably matched can be mounted on centering member top with sliding vertically.
In this way, the component that is wherein slidably matched presses upper support bar and lower support bar to realize parachute-opening operation under gravity,
Centering member is extruded into middle position after the identical outer support component parachute-opening of multiple groups and completes centering centering operation, hinged end insertion
Positioning is realized in hole wall.It wherein can be and vertical sliding rail be set on centering member, the component that is slidably matched cooperates vertical
In sliding rail.
Preferably, the further included upward resetting-mechanism of support rod, the upward resetting-mechanism of support rod includes connecting the cunning
Reset lifting rope on dynamic mating component resets lifting rope and is upward through support platform setting.
In this way, the setting is conveniently used for multiple times, after completing one-shot measurement, resetting lifting rope has enough length for being located at
The worker operation in aperture, the preferred lifting rope that resets are connected on the upper surface for the component that is slidably matched.
Preferably, the component that is slidably matched is to be set in horizontally disposed hollow disk, multiple groups on centering member
Upper support bar in outer support component is both connected on the disk, is embedded with graphite between the disk and the centering member
Ring, the mating surface that graphite ring inner surface is and centering member is slidably matched.
In this way, realizing moving synchronously for the outer support component of multiple groups by the setting of disk, centering centering is preferably realized.And it can
The less setting quantity for resetting lifting rope, graphite annulus play the role of lubrication, so that movement is more smooth, avoid Caton.
Preferably, the diameter measuring device includes that lower end is hingedly arranged on centering member and calibrates bar, bar is calibrated
Length is greater than to sounding hole radius, further includes diameter measurement rope, rope length direction is provided with scale on diameter measurement rope, diameter is surveyed
One end of amount rope is fixedly connected with the upper end for calibrating bar, and the other end passes through an aperture on centering member and is hung at the aperture
Lower section, further includes filming apparatus, and filming apparatus is arranged on centering member, and the shooting end of filming apparatus is towards diameter measurement rope
The upper graduated side of tool is arranged and is used to obtain the scale of diameter measurement rope Yu aperture intersection.
In this way, calibrating, bar is outer under the effect of gravity to be fallen to realize the contact with hole wall, and can exclude the influence of hole wall floating soil,
The graduated diameter measurement rope of tool is affected to realize measurement in this way.It, can be by pre- for the diameter measurement rope of a certain determining size
It first measures, obtains diameter measurement rope and pull out the corresponding aperture value of different length.In this way, it is practical in longhole survey, pass through
Filming apparatus obtains diameter measurement rope and corresponding aperture value can be obtained with the scale of aperture intersection.
Preferably, being provided with the free bearing that bar is calibrated in installation on centering member, calibrates bar and the free bearing passes through vertical centering
The horizontal hinge shaft that component is axially arranged is hinged.
It is rotated in same vertical plane thus it is ensured that calibrating bar, is then being directed to a specific diameter measurer, it is convenient logical
Cross be calculated measuring staff bar pull out different-diameter measurement rope rope length when, corresponding aperture value.If calibrating outside bar, direction is indefinite, no
The convenient corresponding relationship for obtaining pulling out length and aperture value by way of calculating, needs to obtain by experiment.
Preferably, the aperture is the strip groove being axially arranged along centering member, the groove width and diameter of the strip groove
Measurement rope diameter matches；It further include vertically arranged depth measurement rope, it is in a vertical state that depth measurement rope lower end is connected with one
Hanging ring, diameter measurement rope passes through hanging ring, and the other end of diameter measurement rope arrives between the aperture with hanging ring inside lower end
Overlapped part is provided with counterweight on the other end of diameter measurement rope.
In this way, the set-up mode can be convenient acquisition reading, wherein in measurement by slowly transferring depth measurement rope, directly
Diameter measurement has inclination change level compiling inclination, and when an extreme value occurs in scale when horizontal in this way on diameter measurement rope, obtaining should
Then extreme value converses aperture by the extreme value, when such as centering member being round tube, round tube outer end radius adds diameter measurement rope
The length of horizontal segment is the radius in hole.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of compacted stake holes diameter measurer in a state of use disclosed in the embodiment of the present invention；
Fig. 2 is that the structure of centralising device and diameter measuring device is shown in compacted stake holes diameter measurer disclosed in the embodiment of the present invention
It is intended to.
Wherein, 1 be decentralization lifting rope, 2 be diameter measurement rope, 3 be counterweight, 4 be depth measurement rope, 5 be hanging ring, 6 be disk,
7 be upper support bar, 8 be lower support bar, 9 be aperture, 10 be mounting base, 11 be filming apparatus, 12 be graphite annulus, 13 be reset hang
Rope.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Please refer to Fig. 1 and Fig. 2, Fig. 1 be compacted stake holes diameter measurer disclosed in the embodiment of the present invention in a state of use
Structural schematic diagram, Fig. 2 is centralising device and diameter measurement dress in compacted stake holes diameter measurer disclosed in the embodiment of the present invention
The structural schematic diagram set.
Implementation section of the present invention provides compacted stake holes diameter measurer, is set to right above sounding hole to be checked including support
Support platform is provided with downward putting device in support platform, and downward putting device includes the decentralization lifting rope 1 that can control decentralization, and decentralization is hung
1 lower end of restricting is fixedly installed centering member, is provided with and feels relieved in vertical deep hole for realizing centering member pair on centering member
In centralising device, be additionally provided on centering member after centering centering for detecting the apparatus for detecting diameter of vertical deep hole diameter,
The detection range of diameter measuring device is less than or equal to 1.2 meters.
In this way, facilitating the control and decentralization of lifting rope by the setting of support platform, avoid shaking on a large scale.Centering member
Can be umbrella shape component, the centering of centering member completed by parachute-opening, diameter measurement component infrared can calibrate instrument, in this way on
The mode of stating can rapidly and efficiently measure the aperture under corresponding depth.To ensure measurement accuracy when wherein transferring centering member,
Vertical decentralization centering member.It is preferred that lifting rope is spaced two.Above-mentioned apparatus is applicable in for architecture foundation pile hole.
In the present embodiment, the support platform includes vertically arranged tripod, and the upper end of tripod is provided with level
Support plate, vertical limit hole is provided in support plate, decentralization lifting rope 1 passes through the limit hole.
In this way, the setting of limit hole can shake to avoid rope on a large scale, there is certain position-limiting action.Tripod has
Good positioning support effect, be conveniently fixed on the terrace in aperture.
In the present embodiment, the downward putting device includes hoist engine, and decentralization lifting rope 1 is partially around hoist engineWirerope RollerOn.
The decentralization automated and recycling operation are realized in this way, facilitating, while being avoided manually-operated unstable caused whole
A centralising device and centring means shake.
In the present embodiment, centering member includes a vertically arranged test tube.
In this way, facilitating the setting of subsequent centralising device and apparatus for detecting diameter and its realization of corresponding function.
In the present embodiment, the centralising device includes that the multiple groups size that is uniformly arranged along centering member circumferential direction annular is identical
Outer support component, every group of outer support component includes lower support bar 8 and upper support bar 7, and lower support bar 8 and upper support bar 7 are respectively positioned on respectively
The outer support component of group surrounds in the vertical plane where circle corresponds to diameter, and 8 lower end of lower support bar is hingedly pacified by horizontally disposed hinged shaft
Mounted in centering member lower end, 8 upper end of lower support bar and 7 lower end of upper support bar are hinged, and 7 upper end of upper support bar is set by level
The hinged shaft set is hingedly mounted on one and is slidably matched on component, and the component that is slidably matched can be mounted on centering structure with sliding vertically
Part top.
In this way, the component that is wherein slidably matched presses upper support bar 7 and lower support bar 8 to realize that parachute-opening is made under gravity
Centering member is extruded into middle position after the identical outer support component parachute-opening of multiple groups and completes centering centering operation, hinged end by industry
It is embedded in hole wall and realizes positioning.It wherein can be and vertical sliding rail be set on centering member, the component that is slidably matched cooperation is perpendicular
To sliding rail in.
In the present embodiment, the upward resetting-mechanism of further included support rod, the upward resetting-mechanism of support rod include connection institute
The reset lifting rope 13 being slidably matched on component is stated, lifting rope 13 is resetted and is upward through support platform setting.
In this way, the setting is conveniently used for multiple times, after completing one-shot measurement, resetting lifting rope 13 has enough length for position
Worker operation in aperture, the preferred lifting rope 13 that resets are connected on the upper surface for the component that is slidably matched.
In the present embodiment, the component that is slidably matched is to be set in horizontally disposed hollow disk 6 on centering member,
Upper support bar 7 in the outer support component of multiple groups is both connected on the disk 6.
In this way, realizing moving synchronously for the outer support component of multiple groups by the setting of disk 6, centering centering is preferably realized.And
It can the less setting quantity for resetting lifting rope 13.
In the present embodiment, graphite annulus 12,12 inner surface of graphite annulus are embedded between the disk 6 and the centering member
For the mating surface being slidably matched with centering member.
In this way, graphite annulus 12 plays the role of lubrication, so that movement is more smooth, Caton is avoided.
In the present embodiment, further include the helical spring in compressive state in outer support component, one end of helical spring with
The stud connection of upper support bar 7 and 8 hinged place of lower support bar, the other end of helical spring are connected on centering member close to lower branch
Strut 8 is arranged, and is located in the vertical plane at 8 place of upper support bar 7 and lower support bar.
In this way, conveniently ensuring to there is enough power to position in centralising device insertion hole wall.
In the present embodiment, the lower end edge axis of the upper support bar 7 in same outer support component is provided with the first connection outward
Portion, 8 upper end of lower support bar are provided with second connecting portion axially outward, and first connecting portion is arranged in parallel with second connecting portion, hinge
Axis passes through first connecting portion and second connecting portion is realized hingedly, outside the distance and second connecting portion of first connecting portion outer end to hinged shaft
Hold the distance of hinged shaft identical, first connecting portion outer end and the equal rounding off in second connecting portion outer end.
In this way, insertion of the end of two interconnecting pieces more preferably with hole wall cooperation, and two insertion points are so that positioning is more steady
It is fixed.
In the present embodiment, outer support component is three groups, and three groups of outer support components are two groups circumferentially spaced 120 of arbitrary neighborhood in
Degree setting.
In this way, the setting of three groups of outer support components simplifies element structure as far as possible, and the setting of three groups of outer support components can have
The centering of effect is felt relieved.
In the present embodiment, the diameter measuring device includes the bar of calibrating that lower end is hingedly arranged on centering member, is surveyed
Diameter pole length is greater than to sounding hole radius, further includes diameter measurement rope 2, and rope length direction is provided with scale on diameter measurement rope 2,
One end of diameter measurement rope 2 is fixedly connected with the upper end for calibrating bar, and the other end passes through an aperture 9 on centering member and hangs and sets
It further include filming apparatus 11, filming apparatus 11 is arranged on centering member, and the shooting of filming apparatus 11 in 9 lower section of aperture
It holds towards the quarter for having graduated side on diameter measurement rope 2 and being arranged and being used to obtain diameter measurement rope 2 Yu 9 intersection of aperture
Degree.
In this way, calibrating, bar is outer under the effect of gravity to be fallen to realize the contact with hole wall, and can exclude the influence of hole wall floating soil,
The graduated diameter measurement rope 2 of tool is affected to realize measurement in this way.For the diameter measurement rope 2 of a certain determining size, can pass through
Measured in advance obtains diameter measurement rope 2 and pulls out the corresponding aperture value of different length.In this way, it is practical in longhole survey, lead to
It crosses the acquisition diameter measurement rope 2 of filming apparatus 11 and corresponding aperture value can be obtained with the scale of 9 intersection of aperture.
In the present embodiment, installation is provided on centering member and calibrates the free bearing of bar, calibrate bar pass through with the free bearing it is vertical
The horizontal hinge shaft that centering member is axially arranged is hinged.
It is rotated in same vertical plane thus it is ensured that calibrating bar, is then being directed to a specific diameter measurer, it is convenient logical
Cross be calculated measuring staff bar pull out different-diameter measurement rope 2 rope length when, corresponding aperture value.If calibrating outside bar, direction is indefinite,
Inconvenience obtains pulling out by way of calculating the corresponding relationship of length and aperture value, needs to obtain by experiment.
In the present embodiment, the aperture 9 is the strip groove being axially arranged along centering member, the groove width of the strip groove with
2 diameter matches of diameter measurement rope；It further include vertically arranged depth measurement rope 4,4 lower end of depth measurement rope is connected with one in perpendicular
The hanging ring 5 of straight state, diameter measurement rope 2 pass through hanging ring 5, and the other end of diameter measurement rope 2 arrives between the aperture 9 with hanging
5 inside lower end of ring overlapped part is provided with counterweight 3 on the other end of diameter measurement rope 2.
In this way, the set-up mode can be convenient acquisition reading, wherein in measurement by slowly transferring depth measurement rope 4,
Diameter measurement has inclination change level compiling inclination, when an extreme value occurs in scale when horizontal in this way on diameter measurement rope 2, obtains
Then the extreme value converses aperture by the extreme value, when such as centering member being round tube, round tube outer end radius adds diameter measurement
Restrict 2 horizontal segments length be hole radius.
In the present embodiment, described calibrate is provided in compressive state helical spring between bar centering member.
Thus it is ensured that having enough power to realize the process calibrated and fallen outside bar, and avoid the influence of hole wall surface surface dust.
In the present embodiment, the lower part of the hollow setting of the centering member, hanging ring 5 and depth measurement rope 4 is respectively positioned on centering
In component.
In this way, the setting structure being located in centering structure is compact, the interference that measuring device receives in position fixing process is smaller, can
It is joyous dynamic on a large scale to avoid depth measurement rope 4 and hanging ring 5.
In the present embodiment, the surface of the aperture 9 on centering member is provided with the mounting base for installing photographic device
10, mounting base 10 includes horizontally disposed rectangular box, and shooting hole is offered on the bottom of rectangular box, and filming apparatus 11 is fixed on square
In shape box body, the downward face in the shooting end of filming apparatus 11 shooting hole setting, on the outside of a vertical side walls of rectangular box to
It is provided with the left half anchor ear and right half anchor ear of horizontal pair, the same end and rectangle of left half anchor ear and right half anchor ear outside
Box side wall is connected, and the other end is locked, and left half anchor ear and right half anchor ear hold the centering member setting tightly.
In this way, the set-up mode is simple, different location that is fixed reliable and facilitating regulating device.
In the present embodiment, filming apparatus 11 is video camera or the mobile phone with camera function.
In this way, above-mentioned video camera or mobile phone facilitates acquisition, and the display of convenient function connects distal end by wireless communication
End, hundred people of side obtain reading.
Claims (10)
1. compacted stake holes diameter measurer, which is characterized in that including supporting the support platform being set to right above sounding hole to be checked, branch
It is provided with downward putting device on support platform, downward putting device includes the decentralization lifting rope that can control decentralization, and the fixation of decentralization lifting rope lower end is set
It is equipped with centering member, the centralising device in of feeling relieved in vertical deep hole for realizing centering member is provided on centering member,
It is additionally provided on centering member after centering centering for detecting the apparatus for detecting diameter of vertical deep hole diameter, diameter measuring device
Detection range is less than or equal to 1.2 meters.
2. compacted stake holes diameter measurer as described in claim 1, which is characterized in that the support platform includes vertically arranged
Tripod, the upper end of tripod are provided with horizontal support plate, and vertical limit hole is provided in support plate, and decentralization lifting rope passes through
The limit hole.
3. compacted stake holes diameter measurer as described in claim 1, which is characterized in that the downward putting device includes hoist engine, under
It puts lifting rope and is partially around hoist engineWire rope drumOn.
4. compacted stake holes diameter measurer as described in claim 1, which is characterized in that centering member includes one vertically arranged
Test tube.
5. compacted stake holes diameter measurer as described in claim 1, which is characterized in that the centralising device includes along centering member
The identical outer support component of the multiple groups size that circumferential annular is uniformly arranged, every group of outer support component include lower support bar and upper support bar,
Lower support bar and upper support bar are respectively positioned in the vertical plane where the outer support component of each group surrounds the corresponding diameter of circle, under lower support bar
End is hingedly mounted on centering member lower end by horizontally disposed hinged shaft, and lower support bar upper end and upper support bar lower end are set by level
The hinged shaft set is hinged, and upper support bar upper end is hingedly mounted on one by horizontally disposed hinged shaft and is slidably matched on component,
The component that is slidably matched can be mounted on centering member top with sliding vertically.
6. compacted stake holes diameter measurer as claimed in claim 5, which is characterized in that it further include the upward resetting-mechanism of support rod,
The upward resetting-mechanism of support rod includes the reset lifting rope being slidably matched on component described in connection, resets lifting rope and is upward through branch
Support platform setting.
7. compacted stake holes diameter measurer as claimed in claim 5, which is characterized in that the component that is slidably matched is to be set in determine
Horizontally disposed hollow disk on heart component, the upper support bar in the outer support component of multiple groups is both connected on the disk, described
Graphite annulus, the mating surface that graphite ring inner surface is and centering member is slidably matched are embedded between disk and the centering member.
8. compacted stake holes diameter measurer as described in claim 1, which is characterized in that the diameter measuring device includes lower end hinge
It connects to be arranged on centering member and calibrates bar, calibrate pole length and be greater than to sounding hole radius, further include diameter measurement rope, diameter is surveyed
Rope length direction is provided with scale on amount rope, one end of diameter measurement rope is fixedly connected with the upper end for calibrating bar, and the other end passes through
An aperture on centering member is simultaneously hung at below the aperture, further includes filming apparatus, and filming apparatus is arranged in centering member
On, and the shooting end of filming apparatus towards have on diameter measurement rope graduated side be arranged and be used to obtain diameter measurement rope with
The scale of aperture intersection.
9. compacted stake holes diameter measurer as claimed in claim 8, which is characterized in that be provided with installation on centering member and calibrate bar
Free bearing, it is hinged to calibrate the horizontal hinge shaft that bar and the free bearing are axially arranged by vertical centering component.
10. compacted stake holes diameter measurer as claimed in claim 9, which is characterized in that the aperture is along centering member axial direction
The strip groove of setting, the groove width and diameter measurement rope diameter matches of the strip groove；It further include vertically arranged depth measurement rope,
Depth measurement rope lower end is connected with a hanging ring in a vertical state, and diameter measurement rope passes through hanging ring, and diameter measurement rope is another
One end is provided with counterweight on the other end of diameter measurement rope to having hanging ring inside lower end overlapped part between the aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811087845.3A CN108951728B (en) | 2018-09-18 | 2018-09-18 | Hole diameter measuring device for compaction pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811087845.3A CN108951728B (en) | 2018-09-18 | 2018-09-18 | Hole diameter measuring device for compaction pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108951728A true CN108951728A (en) | 2018-12-07 |
| CN108951728B CN108951728B (en) | 2020-09-29 |
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ID=64471580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811087845.3A Active CN108951728B (en) | 2018-09-18 | 2018-09-18 | Hole diameter measuring device for compaction pile |
Country Status (1)
| Country | Link |
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| CN (1) | CN108951728B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045887A (en) * | 2021-11-23 | 2022-02-15 | 浙江广川工程咨询有限公司 | Bored concrete pile wall and pile bottom detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1403685A (en) * | 2002-09-28 | 2003-03-19 | 浙江大学 | Pile hole callipers |
| CN201259412Y (en) * | 2008-08-29 | 2009-06-17 | 河北省第四建筑工程公司 | Self-divergence type pile diameter detection device |
| JP2010256076A (en) * | 2009-04-22 | 2010-11-11 | Toshiba Corp | Apparatus of measuring inner diameter of deep hole part for large structure |
| CN204881533U (en) * | 2015-05-27 | 2015-12-16 | 齐迎春 | Electron aperture bore depth apparatus |
| CN105672374A (en) * | 2016-03-23 | 2016-06-15 | 东华理工大学 | Grouting pile hole wall karst cave detector and detection method thereof |
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2018
- 2018-09-18 CN CN201811087845.3A patent/CN108951728B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1403685A (en) * | 2002-09-28 | 2003-03-19 | 浙江大学 | Pile hole callipers |
| CN201259412Y (en) * | 2008-08-29 | 2009-06-17 | 河北省第四建筑工程公司 | Self-divergence type pile diameter detection device |
| JP2010256076A (en) * | 2009-04-22 | 2010-11-11 | Toshiba Corp | Apparatus of measuring inner diameter of deep hole part for large structure |
| CN204881533U (en) * | 2015-05-27 | 2015-12-16 | 齐迎春 | Electron aperture bore depth apparatus |
| CN105672374A (en) * | 2016-03-23 | 2016-06-15 | 东华理工大学 | Grouting pile hole wall karst cave detector and detection method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045887A (en) * | 2021-11-23 | 2022-02-15 | 浙江广川工程咨询有限公司 | Bored concrete pile wall and pile bottom detection device |
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| Publication number | Publication date |
|---|---|
| CN108951728B (en) | 2020-09-29 |
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