CN109387183A - A kind of drill core hole slope measurement apparatus - Google Patents
A kind of drill core hole slope measurement apparatus Download PDFInfo
- Publication number
- CN109387183A CN109387183A CN201811463935.8A CN201811463935A CN109387183A CN 109387183 A CN109387183 A CN 109387183A CN 201811463935 A CN201811463935 A CN 201811463935A CN 109387183 A CN109387183 A CN 109387183A
- Authority
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- China
- Prior art keywords
- inclinator
- group
- drill core
- core hole
- slope
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- 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
- 238000005259 measurement Methods 0.000 title claims abstract description 27
- 238000004458 analytical method Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
Landscapes
- 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 drill core hole slope measurement apparatus, operator transfers inclinometer pipe into the drill core hole to be measured, the multiple groups inclinator being arranged in inclinometer pipe can obtain the gradient of different depth in drill core hole simultaneously, it is easy to operate, the shortcomings that obtaining gradient can only be repeated as many times in the prior art by avoiding, the time of measurement is saved, while obtaining the inclination information of drill core hole more comprehensively more multidimensional, so as to the progress of the subsequent analysis work to pile quality.
Description
Technical field
The present invention relates to foundation piles to monitor field, and in particular to a kind of drill core hole slope measurement apparatus.
Background technique
It when detecting using core drilling method to foundation pile, often causes drilling that cannot get into a bottom for some reason, and deflects away from
Other than pile body, thus can not effective evaluation foundation pile construction quality.To find out its cause, on the one hand may be detection unit in coring
The slope that drills is more than caused by code requirement；It on the other hand may be to lead to the slope of engineering pile because of unit in charge of construction's construction wrong
Beyond specification permissible value.For accurate judgement cause of accident, accident responsibility is cleared, using reasonable effective measuring equipment and method,
The existing drill core hole slope of Accurate Determining is particularly important, and is conducive to avoid producing between drilling core checking unit and foundation pile construction unit
Raw dispute.
In the prior art, it is generally inserted into existing drill core hole using inclinometer pipe first, then individual inclinometer is placed into
Inclinometer pipe measures, this way there are the problem of include that inbuilt inclinometer pipe is generally metal material, be not easy elastic deformation
Bending, drill core hole slope occur significant change section there may be can not continue decentralization the problem of；Further, since inclinometer pipe
Have larger gap between practical drill core hole, independent inclinometer during decentralization actual measurement be inclinometer pipe gradient,
There are gaps with drill core hole actual slope, and individually inclinometer can only obtain the gradient of specific position, can not obtain simultaneously not
With the gradient of position, efficiency is lower, and needs manual operation, takes time and effort.
Summary of the invention
In order to overcome the above technical defects, the present invention provides a kind of drill core hole slope measurement apparatus, can obtain drill core simultaneously
The gradient of different depth, easy to operate in hole, and the shortcomings that obtaining gradient, section can only be repeated as many times in the prior art by avoiding
The time of measurement is saved.
To solve the above-mentioned problems, the present invention is achieved by following technical scheme:
A kind of drill core hole slope measurement apparatus, comprising:
Inclinometer pipe is arranged in the drill core hole to be measured, and is used for mounted angle instrument；The inclinometer pipe is the waterproof material of elasticity
Material；
The n group inclinator is installed on the lumen wall of the inclinometer pipe along extending direction and interval setting, described in every group
Inclinator is used to detect the inclination information in a section in the lumen of the inclinometer pipe；Inclinator described in every group includes multiple inclination angles
Instrument；Wherein n is positive integer；
Measuring instrument is connect with the n group inclinator, and the gradient for receiving multiple sections in the inclinometer pipe lumen is believed
Breath, and the drill core hole is calculated according to the spacing distance between the inclination information in the multiple section and the n group inclinator
Global slopes.
Further, inclinator described in every group includes two pairs of inclinators, the installed position of two pairs of inclinators
In same tube section；Center symmetric setting of each pair of inclinator relative to the tube section, inclinator described in one pair of them
Position formed first straight line direction and inclinator described in another pair position formation second straight line direction phase
It is mutually vertical.
Further, the measuring instrument includes:
It is segmented slope computing module, for the gradient that the inclinator in conjunction with described in two adjacent groups obtains, is calculated adjacent
The G-bar for the pipeline section that inclinator described in two groups is spaced；
Total slope computing module, is used for according to the G-bar, in conjunction with the spacing distance meter between the multiple groups inclinator
Calculate total slope in the drill core hole.
Further, the measuring instrument further include:
The grouping slope computing module is for described in inclinator described in calculating i-th group according to the following formula and i+1 group
The mean pitch for the pipeline section that inclinator is spaced:
Wherein,The pipeline section that inclinator described in the inclinator described in i-th group and i+1 group is spaced is straight described first
G-bar on line direction；The pipeline section that inclinator described in the inclinator described in i-th group and i+1 group is spaced is described
G-bar in two rectilinear directions；WithInclinator described in one pair of them obtains respectively in inclinator described in i-th group
Gradient；WithThe gradient that inclinator described in another pair obtains respectively in inclinator described in i-th group；With
The gradient that inclinator described in one pair of them obtains respectively in inclinator described in i+1 group；WithRespectively i+1 group
The gradient that inclinator described in another pair obtains in the inclinator；
Total slope computing module is used to calculate total slope in the drill core hole according to the following formula:
Wherein, liThe distance that inclinator described in the inclinator described in i-th group and i+1 group is spaced；For the drill core hole
Total slope, i is positive integer.
Further, the measuring instrument further includes analysis evaluation module, is used for total slope and preset normal value
It is compared, and when total slope is greater than the normal value, issues alarm signal.
Further, the inclinometer pipe includes multiple section tube bodies；Pass through pipe fitting and bolt between the multiple section tube body
It is fixedly connected.
Further, it is provided with the first mounting hole on the connected one end of all section tube bodies, is set on the pipe fitting
It is equipped with the second mounting hole corresponding with first mounting hole, the bolt passes through first mounting hole and second installation
The multiple section tube body is fixedly connected by hole.
Further, pulley is provided on the outer wall of the inclinometer pipe.
Further, the pulley is fixedly attached to the section tube body by support.
Further, the material of the inclinometer pipe is PVC.
Compared with the existing technology, the invention has the benefit that
The invention discloses a kind of drill core hole slope measurement apparatus, operator transfers inclinometer pipe to the drill core to be measured
Kong Zhong, the multiple groups inclinator being arranged in inclinometer pipe can obtain the gradient of different depth in drill core hole simultaneously, easy to operate,
The shortcomings that obtaining gradient can only be repeated as many times in the prior art by avoiding, and save the time of measurement, while obtaining drill core
The inclination information of hole more comprehensively more multidimensional, so as to the progress of the subsequent analysis work to pile quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of drill core hole of the present invention slope measurement apparatus；
Fig. 2 is the layout diagram of drill core hole of the present invention slope measurement apparatus；
Fig. 3 is the concrete structure schematic diagram that tube body is saved described in the specific embodiment of the invention.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As depicted in figs. 1 and 2, present embodiment discloses a kind of drill core hole slope measurement apparatus, comprising:
Inclinometer pipe 1 is arranged in the drill core hole 51 for the foundation pile 5 to be measured, and is used for mounted angle instrument；Inclinometer pipe is with one
Determine the waterproof material of flexibility；
N group inclinator 2 is installed on the lumen wall of inclinometer pipe 1 along extending direction and interval setting, and every group of inclinator 2 is used
Inclination information in a section in the lumen of detection inclinometer pipe；Every group of inclinator 2 includes multiple inclinators 2；Wherein n is positive whole
Number；
Measuring instrument 3 is connect with n group inclinator 2, the inclination information in multiple sections in the lumen for receiving inclinometer pipe 1,
And the global slopes in drill core hole are calculated according to the spacing distance between the inclination information in multiple sections and n group inclinator 2.
Power supply 4 is connected to inclinator 2, powers for inclinator 2.
By drill core hole slope measurement apparatus disclosed above, operator transfers inclinometer pipe to the drill core hole to be measured
In, the multiple groups inclinator being arranged in inclinometer pipe can obtain the gradient of different depth in drill core hole simultaneously, and it is easy to operate, it keeps away
Exempt from that the shortcomings that obtaining gradient can only be repeated as many times in the prior art, has saved the time of measurement, while obtaining drill core hole
The more comprehensively inclination information of more multidimensional, so as to the progress of the subsequent analysis work to pile quality.
Specifically, inclinometer pipe can use PVC material, there is good acid and alkali-resistance, wear-resisting, resistance to combustion and insulation performance, and
Flexibility is good, low manufacture cost.
Further, every group of inclinator includes two pairs of inclinators, and the installation site of two pairs of inclinators is in same tube section；
Center symmetric setting of each pair of inclinator relative to tube section, the first straight line side that the position of one pair of them inclinator is formed
It is mutually perpendicular to the second straight line direction formed with the position of another pair inclinator.
Further, measuring instrument includes:
It is segmented slope computing module, the gradient for combining two adjacent groups inclinator to obtain calculates two adjacent groups inclination angle
The G-bar for the pipeline section that instrument is spaced；
Total slope computing module, for calculating drill core hole in conjunction with the spacing distance between multiple groups inclinator according to G-bar
Total slope.
Further, measuring instrument further include:
Grouping slope computing module is used to calculate i-th group of inclinator according to the following formula and i+1 group inclinator is spaced
Pipeline section mean pitch:
Wherein,Pipeline section being averaged on first straight line direction being spaced by i-th group of inclinator and i+1 group inclinator
Slope；G-bar of the pipeline section being spaced by i-th group of inclinator and i+1 group inclinator on second straight line direction；
WithThe gradient that one pair of them inclinator obtains in respectively i-th group of inclinator；WithRespectively i-th group of inclinator
The gradient that middle another pair inclinator obtains；WithOne pair of them inclinator obtains respectively in i+1 group inclinator
Gradient；WithThe gradient that another pair inclinator obtains respectively in i+1 group inclinator；
Total slope computing module for calculating total slope in drill core hole according to the following formula:
Wherein, liThe distance being spaced by i-th group of inclinator and i+1 group inclinator；For total slope in drill core hole, i is
Positive integer.
Further, measuring instrument further includes analysis evaluation module, for total slope to be compared with preset normal value,
And when total slope is greater than normal value, alarm signal is issued.
Further, inclinometer pipe 1 includes multiple section tube bodies 11 being sequentially connected, specifically, leading between multiple section tube bodies 11
Pipe fitting is crossed to be fixedly connected with bolt.The setting of multiple section tube bodies, so that inclinometer pipe is dismantled and is stored in which can be convenient, meanwhile,
Operator can also change the length of inclinometer pipe according to actual measurement demand, improve working efficiency.
Specifically as shown in figure 3, being provided with the first mounting hole 111, pipe fitting on one end that all section tube bodies 11 are connected
Second mounting hole 121 corresponding with the first mounting hole 111 is provided on 12, bolt 13 passes through the first mounting hole 111 and the second peace
Multiple section tube bodies 11 are fixedly connected by dress hole 121, and the fixed effect of bolt is good, and the stability of measuring device can be improved.
Further, as shown in Fig. 2, being provided with pulley 6 on the outer wall of inclinometer pipe 1, specifically, can be in each section tube body
Two pairs of pulleys are symmetrical arranged on 11 outer wall, specifically, pulley is fixedly attached to inclinometer pipe by support.
The setting of pulley reduces the friction between inclinometer pipe and drill core hole, and inclinometer pipe is faster transferred,
It improves work efficiency.
Further, measuring instrument is additionally provided with display screen, and for showing multiple groups inclination information, operator can be by aobvious
Display screen quickly checks the inclination information in drill core hole.
More than, it is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, thus it is all
Without departing from technical solution of the present invention content, according to the technical essence of the invention any simple modification to the above embodiments,
Equivalent variations and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of drill core hole slope measurement apparatus characterized by comprising
Inclinometer pipe is arranged in the drill core hole to be measured, and is used for mounted angle instrument；The inclinometer pipe is elastic material；
The n group inclinator is installed on the lumen wall of the inclinometer pipe along extending direction and interval is arranged, inclination angle described in every group
Instrument is used to detect the inclination information in a section in the lumen of the inclinometer pipe；Inclinator described in every group includes multiple inclinators；
Wherein n is positive integer；
Measuring instrument is connect with the n group inclinator, the gradient letter in multiple sections in the lumen for receiving the inclinometer pipe
Breath, and the drill core hole is calculated according to the spacing distance between the inclination information in the multiple section and the n group inclinator
Global slopes.
2. drill core hole according to claim 1 slope measurement apparatus, it is characterised in that: inclinator described in every group includes two pairs
The installation site of the inclinator, two pairs of inclinators is in same tube section；Each pair of inclinator is relative to the pipe
Described in the center symmetric setting in section, first straight line direction that the position of inclinator described in one pair of them is formed and another pair
The second straight line direction that the position of inclinator is formed is mutually perpendicular to.
3. drill core hole according to claim 2 slope measurement apparatus, it is characterised in that: the measuring instrument includes:
It is segmented slope computing module, for the gradient that the inclinator in conjunction with described in two adjacent groups obtains, calculates two adjacent groups
The G-bar for the pipeline section that the inclinator is spaced；
Total slope computing module, for calculating institute in conjunction with the spacing distance between the multiple groups inclinator according to the G-bar
State total slope in drill core hole.
4. drill core hole according to claim 3 slope measurement apparatus, which is characterized in that the measuring instrument further include:
The grouping slope computing module is for inclination angle described in inclinator described in calculating i-th group according to the following formula and i+1 group
The mean pitch for the pipeline section that instrument is spaced:
Wherein,The pipeline section that inclinator described in the inclinator described in i-th group and i+1 group is spaced is in the first straight line direction
On G-bar；The pipeline section that inclinator described in the inclinator described in i-th group and i+1 group is spaced is straight described second
G-bar on line direction；WithWhat inclinator described in one pair of them obtained respectively in inclinator described in i-th group inclines
Gradient；WithThe gradient that inclinator described in another pair obtains respectively in inclinator described in i-th group；WithRespectively
The gradient obtained for inclinator described in one pair of them in inclinator described in i+1 group；WithRespectively described in i+1 group
The gradient that inclinator described in another pair obtains in inclinator；
Total slope computing module is used to calculate total slope in the drill core hole according to the following formula:
Wherein, liThe distance that inclinator described in the inclinator described in i-th group and i+1 group is spaced；For the total of the drill core hole
Slope, i are positive integer.
5. drill core hole according to claim 4 slope measurement apparatus, it is characterised in that: the measuring instrument further includes that analysis is commented
Valence module, for total slope to be compared with preset normal value, and when total slope is greater than the normal value,
Issue alarm signal.
6. drill core hole according to claim 1 slope measurement apparatus, it is characterised in that: the inclinometer pipe includes multiple section pipes
Body；It is fixedly connected by pipe fitting with bolt between the multiple section tube body.
7. drill core hole according to claim 6 slope measurement apparatus, it is characterised in that: all section tube bodies be connected one
It is provided with the first mounting hole on end, the second mounting hole corresponding with first mounting hole, institute are provided on the pipe fitting
It states bolt and is fixedly connected with the multiple section tube body with second mounting hole by first mounting hole.
8. drill core hole according to claim 1 slope measurement apparatus, it is characterised in that: be arranged on the outer wall of the inclinometer pipe
There is pulley.
9. drill core hole according to claim 8 slope measurement apparatus, it is characterised in that: the pulley connects by the way that support is fixed
It is connected to the section tube body.
10. drill core hole according to claim 1 slope measurement apparatus, which is characterized in that the material of the inclinometer pipe is
PVC。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463935.8A CN109387183A (en) | 2018-12-03 | 2018-12-03 | A kind of drill core hole slope measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463935.8A CN109387183A (en) | 2018-12-03 | 2018-12-03 | A kind of drill core hole slope measurement apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN109387183A true CN109387183A (en) | 2019-02-26 |
Family
ID=65429904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811463935.8A Pending CN109387183A (en) | 2018-12-03 | 2018-12-03 | A kind of drill core hole slope measurement apparatus |
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| Country | Link |
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| CN (1) | CN109387183A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100011177A1 (en) * | 2021-05-03 | 2022-11-03 | Sisgeo S R L | INCLINOMETER AND CHAIN OF INCLINOMETER |
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2018
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