CN112983400A - Novel pile foundation hole detection device - Google Patents
Novel pile foundation hole detection device Download PDFInfo
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- CN112983400A CN112983400A CN202110158144.XA CN202110158144A CN112983400A CN 112983400 A CN112983400 A CN 112983400A CN 202110158144 A CN202110158144 A CN 202110158144A CN 112983400 A CN112983400 A CN 112983400A
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- pile foundation
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- foundation hole
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 29
- 230000005484 gravity Effects 0.000 claims description 5
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/08—Measuring diameters or related dimensions at the borehole
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/04—Measuring depth or liquid level
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- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a novel pile foundation hole detection device, which has the technical scheme that: including removing the frame, be equipped with actuating mechanism on removing the frame, actuating mechanism drives and measures the ratch and reciprocates, it is equipped with measuring component to measure the ratch lower extreme, the surface of measuring the ratch is provided with the scale, rolling subassembly is connected at the measuring component top, rolling subassembly and actuating mechanism's actuating lever coaxial coupling.
Description
Technical Field
The invention relates to the field of pile foundation detection, in particular to a novel pile foundation hole detection device.
Background
Deep foundations consisting of piles and pile caps (caps for short) connecting the tops of the piles or single-pile foundations consisting of columns and pile foundations, for short, pile foundations. If the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the pile body is called a low bearing platform pile foundation, and if the upper part of the pile body is exposed out of the ground and the bottom of the bearing platform is positioned above the ground, the pile body is called a high bearing platform pile foundation. Building pile foundations are typically low cap pile foundations. In high-rise buildings, pile foundations are widely applied.
And the detection of pile foundation hole is especially crucial when the pile foundation is installed promptly, it is great probably to form the pile foundation unstability, the unable installation of less pile foundation, consequently, need carry out very accurate detection to the pile foundation, and all carry out ultrasonic detection to the pile foundation hole through the ultrasonic wave now, and this kind of detection mode is very easily disturbed by metal and magnetic field, consequently, need a detection data more accurate detection device, and the device that can solve above-mentioned problem does not appear in the market, consequently, design a section can artifical survey data, and measured data is more accurate and can not destroy the very necessary of detection device in pile foundation hole.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a novel pile foundation hole detection device which can manually survey data, is more accurate in measured data and cannot damage a pile foundation hole in the measuring process.
In order to achieve the purpose, the invention provides the following technical scheme:
this kind of novel stake foundation hole detection device, including removing the frame, be equipped with actuating mechanism on removing the frame, actuating mechanism drives and measures the ratch and reciprocate, it is equipped with measuring unit to measure the ratch lower extreme, the surface of measuring the ratch is provided with the scale, rolling subassembly is connected at the measuring unit top, rolling subassembly and actuating mechanism's actuating lever coaxial coupling.
Further, actuating mechanism includes driving gear, servo motor, auxiliary gear and measures the ratch, the inside right side of removal frame is rotated and is connected with the driving gear, and the driving gear passes through the actuating lever and connects servo motor to servo motor fixes the rear side at the removal frame, the inside left side of removal frame is rotated and is connected with auxiliary gear, and the middle part of auxiliary gear and driving gear is connected with measures the ratch, measure the ratch respectively with auxiliary gear and driving gear meshing.
Furthermore, the equal fixed mounting in the left and right sides of removal frame has the bracing piece of slope form, and the top fixedly connected with spacing frame of bracing piece, measure in the ratch passes spacing frame.
Furthermore, the measuring component comprises a diameter measuring ruler, a sliding ring, a rubber base, a telescopic cylinder and a telescopic connecting rod, the rubber base is fixedly bonded to the bottom of the measuring toothed bar, the upper surface of the rubber base is connected with the diameter measuring ruler, the lower surface of the diameter measuring ruler is fixedly connected with a gravity block through a first connecting rope, the sliding ring is connected to the surface of the bottom of the measuring toothed bar, the telescopic cylinder is fixedly connected with the upper end of the sliding ring and acts on the upper end of the sliding ring, the tail end of the side diameter ruler is connected with the sliding ring through the telescopic connecting rod, and the upper end of the telescopic cylinder is connected with the winding component.
Further, the rolling assembly comprises a rolling wheel and a rolling rope, the rolling wheel is connected with a driving rod of the servo motor, one end of the rolling rope is fixed to the rolling wheel, the other end of the rolling rope is fixed to the telescopic cylinder, a limiting clamping block is rotatably connected to the movable frame, and the rolling wheel is clamped by the limiting clamping block when the limiting clamping block is overturned to the vertical movable frame.
Furthermore, the connection mode of the diameter measuring ruler and the rubber base is that the diameter measuring ruler is connected in a rotating mode, four diameter measuring rulers are arranged on the surface of the rubber base at equal angles, the top end of each diameter measuring ruler is made of soft rubber, an angle sensor is arranged on the rubber base and faces the diameter measuring ruler, and real-time recording is carried out on the angle sensor.
Furthermore, the outer end of the winding wheel is of a saw-toothed structure, and the latch on the surface of the limiting clamping block and the saw teeth on the surface of the winding wheel form clamping connection.
Furthermore, the side diameter ruler is connected with the rubber base through a torsion spring, one end of the torsion spring is fixed on the side diameter ruler, and the other end of the torsion spring is fixed on the rubber base.
Furthermore, the measuring component comprises infrared sensors, and the induction heads of the infrared sensors are respectively distributed on the side wall of the rubber base.
Furthermore, a master control console is fixed on the movable frame and is electrically connected with the servo motor, the angle sensor, the telescopic cylinder and the infrared sensor respectively.
The invention has the beneficial effects that:
1. the driving gear, the servo motor, the auxiliary gear and the measuring rack are combined for use, the servo motor drives the driving gear to rotate, so that the measuring rack is driven to move up and down between the driving gear and the auxiliary gear, linear up-and-down movement of the measuring rack is realized through arrangement of the supporting rod and the limiting frame, a measurer can record and observe scales on the surface of the measuring rack in real time, the scales are the depth of a pile foundation hole, and measuring data are more accurate;
2. through the combined use of caliper, sliding ring, rubber base, flexible cylinder, angle sensor and telescopic connecting rod, the flexible cylinder of accessible control drives the sliding ring and moves down, and the sliding ring moves down and drives telescopic connecting rod and extend, contradicts until caliper and pile foundation hole inner wall, and the angle that angle sensor detected can deduce pile foundation hole internal diameter through the triangle sine with the side caliper or cosine theorem, and it is more accurate to detect data.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a top view of a measurement assembly of the present invention;
FIG. 4 is a schematic plan view of the position-limiting frame according to the present invention;
FIG. 5 is a front view of embodiment 2 of the present invention.
Reference numerals: 1. a movable frame; 2. a master control console; 30. a driving gear; 31. an auxiliary gear; 32. a drive rod; 33. measuring a toothed bar; 34. a servo motor; 4. a winding wheel; 40. winding the rope; 41. a limiting clamping block; 410. clamping teeth; 50. a telescopic cylinder; 51. a slip ring; 52. a telescopic connecting rod; 53. measuring a diameter ruler; 530. a gravity block; 54. a rubber base; 55. an angle sensor; 56. an infrared sensor; 6. a support bar; 60. and a limiting frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example 1
Referring to fig. 1 to 4, the working principle of the present embodiment is as follows: an operator can control the rotation of the servo motor 34 through the master control console 2, so as to drive the measuring rack 33 to move up and down between the driving gear 30 and the auxiliary gear 31, and through the arrangement of the supporting rod 6 and the limiting frame 60, the linear up-and-down movement of the measuring rack 33 is realized, when the measuring rack 33 reaches the bottom end of the pile foundation hole, a measuring person can record and observe the scale on the surface of the measuring rack 33 in real time, the scale is the depth of the pile foundation hole, the servo motor 34 is closed, the driving rod 32 coaxially drives the winding wheel 4 to rotate at the same time of the rotation of the servo motor 34, the lower part of the winding rope 40 is wound, when the rubber base 54 reaches the bottom part, the sliding ring 51 is driven to move downwards through the telescopic cylinder 50, the sliding ring 51 moves downwards to drive the telescopic connecting rod 52 to extend until the diameter measuring scale 53 is abutted against the inner wall of the pile foundation hole, the angle detected by the angle sensor 55 can, the data that angle sensor 55 detected are transmitted and are counted in real time for master control platform 2, detect the back, telescopic cylinder 50 contracts, and caliper 53 wants to fold up through torsion spring automatic re-setting, through counter-rotating servo motor 34, drives and measures the ascending taking out of ratch 33, and accessible manual rotation take-up pulley 4 realizes measuring ratch 33 and rises when servo motor 34 breaks down.
Referring to fig. 1, this kind of novel stake foundation hole detection device, including removing frame 1, remove and be equipped with actuating mechanism on the frame 1, actuating mechanism drives and measures ratch 33 and reciprocates, measures ratch 33 lower extreme and is equipped with measuring component, and the surface of measuring ratch 33 is provided with the scale, and rolling component is connected at the measuring component top, rolling component and actuating mechanism's actuating lever 32 coaxial coupling.
The depth of the pile foundation hole can be recorded by a measurer by observing the scale on the measuring rack 33.
Referring to fig. 1 to 2, as a modified embodiment, the driving mechanism includes a driving gear 30, a servo motor 34, an auxiliary gear 31 and a measuring rack 33, the driving gear 30 is rotatably connected to the right side of the interior of the moving frame 1, the driving gear 30 is connected to the servo motor 34 through a driving rod 32, the servo motor 34 is fixed to the rear side of the moving frame 1, the auxiliary gear 31 is rotatably connected to the left side of the interior of the moving frame 1, the measuring rack 33 is connected to the middle portions of the auxiliary gear 31 and the driving gear 30, and the measuring rack 33 is respectively engaged with the auxiliary gear 31 and the driving gear 30.
The servo motor 34 is driven by the rotation of the driving gear 30 to move the measuring gear downwards, and the speed of driving the measuring gear downwards is increased by the limit and auxiliary rotation of the auxiliary gear 31.
Referring to fig. 1 or 4, as a modified specific embodiment, the inclined support rods 6 are fixedly mounted on both left and right sides of the moving frame 1, a limit frame 60 is fixedly connected above the support rods 6, and the measuring rack 33 passes through the limit frame 60.
The measuring rack 33 is limited by the limiting frame 60, so that the measuring rack 33 cannot rotate vertically in a straight line.
Referring to fig. 1 or 3, as a modified specific embodiment, the measuring assembly includes a diameter measuring ruler 53, a slip ring 51, a rubber base 54, a telescopic cylinder 50 and a telescopic connecting rod 52, the rubber base 54 is fixedly bonded to the bottom of the measuring rack 33, the diameter measuring ruler 53 is connected to the upper surface of the rubber base 54, a gravity block 530 is fixedly connected to the lower surface of the diameter measuring ruler 53 through a first connecting rope, the slip ring 51 is connected to the bottom surface of the measuring rack 33, the telescopic cylinder 50 is fixedly connected to the upper side of the slip ring 51, the telescopic cylinder 50 acts on the upper end of the slip ring 51, the tail end of the side diameter ruler is connected to the slip ring 51 through the telescopic connecting rod 52, and the winding assembly is connected to the upper end of the telescopic cylinder 50.
The slip ring 51 is driven to move downwards by controlling the telescopic cylinder 50, the slip ring 51 moves downwards to drive the telescopic connecting rod 52 to extend until the diameter measuring ruler 53 is abutted against the inner wall of the pile foundation hole, and the inner diameter of the pile foundation hole can be deduced from the angle detected by the angle sensor 55 through the trigonometric sine or cosine law with the side diameter ruler.
Referring to fig. 2, as a modified specific embodiment, the winding assembly includes a winding wheel 4 and a winding rope 40, the winding wheel 4 is connected to the driving rod 32 of the servo motor 34, one end of the winding rope 40 is fixed to the winding wheel 4, the other end of the winding rope 40 is fixed to the telescopic cylinder 50, the movable frame 1 is rotatably connected to a limiting clamping block 41, and when the limiting clamping block 41 is turned over to the vertically movable frame 1, the winding wheel 4 is clamped by the limiting clamping block 41.
Through the setting of rolling wheel 4 and receipts rolling rope 40, can be when servo motor 34 breaks down, manual gear rack 33 that will measure rises, and can drive rolling wheel 4 synchronous drive when servo motor 34 rotates, and when tensile, rolling wheel 4 plays supplementary tensile effect promptly, and efficiency is higher.
Referring to fig. 1 or 3, as a modified embodiment, the caliper 53 is rotatably connected to the rubber base 54, four calipers 53 are disposed on the surface of the rubber base 54 at equal angles, the top end of the caliper 53 is made of soft rubber, the rubber base 54 is provided with an angle sensor 55, and the angle sensor 55 faces the caliper 53 and records in real time.
The angle sensor 55 detects the angle of the diameter measuring ruler 53, the inner diameter of the pile foundation hole can be deduced through the trigonometric sine or cosine theorem of the diameter measuring ruler and the side diameter ruler, and the soft rubber is adopted to prevent the inner wall of the pile foundation hole from being damaged during measurement.
Referring to fig. 2, as a modified specific embodiment, the outer end of the winding wheel 4 is in a zigzag structure, and the latch teeth 410 on the surface of the limiting latch 41 are in snap-fit connection with the zigzag on the surface of the winding wheel 4.
Through the setting of spacing fixture block 41, after spacing fixture block 41 overturns, latch 410 is contradicted with the sawtooth and is locked, drives actuating lever 32 and driving gear 30 lock simultaneously and dies, prevents to drive to measure the automatic whereabouts of ratch 33 because of gravity.
As a modified specific embodiment, the side diameter ruler is connected with the rubber base 54 through a torsion spring, one end of the torsion spring is fixed on the side diameter ruler, and the other end is fixed on the rubber base 54.
Because the side diameter ruler needs to be reset after measurement so as not to influence movement, the torsion spring is arranged to realize the effect of automatic contraction.
Referring to fig. 1, as a modified embodiment, a main console 2 is fixed on a movable frame 1, and the main console 2 is electrically connected to a servo motor 34, an angle sensor 55, a telescopic cylinder 50 and an infrared sensor 56, respectively.
With the console 2 as an operation console, an operator can control the servo motor 34, the angle sensor 55, the telescopic cylinder 50 and the infrared sensor 56 to be turned on and off, and receive and count data through the console 2.
Example 2
The present embodiment differs from the above embodiments only in that: the difference in the components measured.
Referring to fig. 5, as a modified embodiment, the measuring assembly includes infrared sensors 56, and the sensing heads of the infrared sensors 56 are respectively distributed on the side walls of the rubber base 54.
Through a plurality of infrared sensor's setting, directly detect pile foundation hole inner wall internal diameter to give total control platform 2 with data transmission and make statistics of, the operation is simpler, and the structure is more simple and convenient.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a novel stake foundation hole detects device, includes removal frame (1), its characterized in that: be equipped with actuating mechanism on removing frame (1), actuating mechanism drives and measures ratch (33) and reciprocates, it is equipped with measuring unit to measure ratch (33) lower extreme, the surface of measuring ratch (33) is provided with the scale, rolling subassembly is connected at the measuring unit top, rolling subassembly and actuating mechanism's actuating lever (32) coaxial coupling.
2. The novel pile foundation hole detection device according to claim 1, wherein: actuating mechanism includes driving gear (30), servo motor (34), auxiliary gear (31) and measures ratch (33), the inside right side of removing frame (1) is rotated and is connected with driving gear (30), and driving gear (30) are through actuating lever (32) connection servo motor (34) to servo motor (34) are fixed in the rear side of removing frame (1), the inside left side of removing frame (1) is rotated and is connected with auxiliary gear (31), and the middle part of auxiliary gear (31) and driving gear (30) is connected with and measures ratch (33), measure ratch (33) and mesh with auxiliary gear (31) and driving gear (30) respectively.
3. The novel pile foundation hole detection device according to claim 2, wherein: the equal fixed mounting in the left and right sides of removal frame (1) has bracing piece (6) of slope form, and the top fixedly connected with spacing frame (60) of bracing piece (6), measure in rack bar (33) passes spacing frame (60).
4. The novel pile foundation hole detection device according to claim 1, wherein: the measuring assembly comprises a diameter measuring ruler (53), a sliding ring (51), a rubber base (54), a telescopic cylinder (50) and a telescopic connecting rod (52), the rubber base (54) is fixedly bonded to the bottom of the measuring rack bar (33), the diameter measuring ruler (53) is connected to the upper surface of the rubber base (54), the lower surface of the diameter measuring ruler (53) is fixedly connected with a gravity block (530) through a first connecting rope, the sliding ring (51) is connected to the surface of the bottom of the measuring rack bar (33), the telescopic cylinder (50) is fixedly connected to the upper portion of the sliding ring (51), the telescopic cylinder (50) acts on the upper end of the sliding ring (51), the tail end of the side diameter ruler is connected with the sliding ring (51) through the telescopic connecting rod (52), and the upper end of the telescopic cylinder (50) is connected with the winding assembly.
5. The novel pile foundation hole detection device according to claim 1 or 4, wherein: the winding assembly comprises a winding wheel (4) and a winding rope (40), the winding wheel (4) is connected with a driving rod (32) of a servo motor (34), one end of the winding rope (40) is fixed by the winding wheel (4), the other end of the winding rope (40) is fixed on a telescopic cylinder (50), a limiting clamping block (41) is rotatably connected to a moving frame (1), and the limiting clamping block (41) clamps the winding wheel (4) when being overturned to the vertical moving frame (1).
6. The novel pile foundation hole detection device according to claim 4, wherein: the connection mode of the diameter measuring ruler (53) and the rubber base (54) is in rotating connection, four diameter measuring rulers (53) are arranged on the surface of the rubber base (54) at equal angles, the top end of each diameter measuring ruler (53) is made of soft rubber, an angle sensor (55) is arranged on the rubber base (54), and the angle sensor (55) faces the diameter measuring rulers (53) and records in real time.
7. The novel pile foundation hole detection device according to claim 5, wherein: the outer end of the winding wheel (4) is of a saw-toothed structure, and the latch teeth (410) on the surface of the limiting fixture block (41) are connected with the saw teeth on the surface of the winding wheel (4) in a clamping manner.
8. The novel pile foundation hole detection device according to claim 4 or 6, wherein: the side diameter ruler is connected with the rubber base (54) through a torsion spring, one end of the torsion spring is fixed on the side diameter ruler, and the other end of the torsion spring is fixed on the rubber base (54).
9. The novel pile foundation hole detection device according to claim 1, wherein: the measuring assembly comprises infrared sensors (56), and the inductive heads of the infrared sensors (56) are respectively distributed on the side walls of the rubber base (54).
10. The novel pile foundation hole detection device according to claim 1, wherein: a master control console (2) is fixed on the movable frame (1), and the master control console (2) is electrically connected with the servo motor (34), the angle sensor (55), the telescopic cylinder (50) and the infrared sensor (56) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110158144.XA CN112983400A (en) | 2021-02-05 | 2021-02-05 | Novel pile foundation hole detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110158144.XA CN112983400A (en) | 2021-02-05 | 2021-02-05 | Novel pile foundation hole detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112983400A true CN112983400A (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110158144.XA Withdrawn CN112983400A (en) | 2021-02-05 | 2021-02-05 | Novel pile foundation hole detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112983400A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150009270A (en) * | 2013-07-16 | 2015-01-26 | 심석래 | ground and tunnel behavior measuring apparatus |
| CN209570119U (en) * | 2019-04-03 | 2019-11-01 | 南充职业技术学院 | A kind of novel caisson inner diameter measurement tool |
| CN211257104U (en) * | 2019-11-28 | 2020-08-14 | 衢州市交科工程检测有限公司 | Nondestructive detection device for detecting pile foundation pore-forming quality |
-
2021
- 2021-02-05 CN CN202110158144.XA patent/CN112983400A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150009270A (en) * | 2013-07-16 | 2015-01-26 | 심석래 | ground and tunnel behavior measuring apparatus |
| CN209570119U (en) * | 2019-04-03 | 2019-11-01 | 南充职业技术学院 | A kind of novel caisson inner diameter measurement tool |
| CN211257104U (en) * | 2019-11-28 | 2020-08-14 | 衢州市交科工程检测有限公司 | Nondestructive detection device for detecting pile foundation pore-forming quality |
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Application publication date: 20210618 |
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