CN117030845A - Intelligent ultrasonic pore-forming quality detector - Google Patents
Intelligent ultrasonic pore-forming quality detector Download PDFInfo
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- CN117030845A CN117030845A CN202310796802.7A CN202310796802A CN117030845A CN 117030845 A CN117030845 A CN 117030845A CN 202310796802 A CN202310796802 A CN 202310796802A CN 117030845 A CN117030845 A CN 117030845A
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- 238000001514 detection method Methods 0.000 claims abstract description 104
- 239000000523 sample Substances 0.000 claims abstract description 94
- 238000005553 drilling Methods 0.000 claims abstract description 24
- 238000004804 winding Methods 0.000 claims description 51
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 description 9
- 238000007689 inspection Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000105 evaporative light scattering detection Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention relates to the technical field of bored pile pore-forming quality detection, and provides an intelligent ultrasonic pore-forming quality detector which comprises a probe, a driving assembly and a mounting frame; the probe is used for detecting the quality of the drilled hole and is provided with an ultrasonic detection assembly, and the ultrasonic detection assembly is used for transmitting and receiving ultrasonic waves; the driving assembly is connected with the probe and used for driving the probe to move in the vertical direction in the drilling hole. According to the intelligent ultrasonic pore-forming quality detector, the probe is driven to move in the drill hole through the driving assembly, so that the probe can perform quality detection at different depths, the ultrasonic detection assembly on the probe performs quality detection in a mode of emitting and receiving ultrasonic waves towards the hole wall, the detection mode is convenient and rapid, the testing distance is long, and the ultrasonic detection assembly does not need to be in direct contact with the hole wall; the quality detection of the whole drilling can be completed at one time by the probe, so that all quality problems of the drilling can be repaired at one time by workers, and the problems of complex detection steps and low detection efficiency in the prior art are effectively solved.
Description
Technical Field
The invention relates to the technical field of bored pile pore-forming quality detection, in particular to an intelligent ultrasonic pore-forming quality detector.
Background
The concrete bored pile technology has become a main form of reinforcement foundation, and is widely applied to important projects such as railway, highway, urban rail transit and the like. The quality of the pore-forming quality directly influences the pore-forming quality after concrete casting: the small pile aperture reduces the side friction resistance of the pile, the pile tip bearing capacity and the bearing capacity of the whole pile; the pile hole diameter expansion causes the increase of the upper side resistance of the pile, the lower side resistance can not be fully exerted, the concrete pouring quantity of the single pile is increased, and the cost is increased; pile hole deflection changes the vertical bearing capacity characteristic of the pile to a certain extent, limits the effective exertion of pile foundation bearing capacity, and the hole deflection is easy to cause the problems of difficult steel reinforcement cage hanging, hole collapse, insufficient thickness of a steel reinforcement protection layer and the like; the excessive thickness of the sediment at the bottom of the pile reduces the pile length, and the end bearing capacity of the pile tip is directly affected for the end bearing pile. Therefore, the detection of the pore-forming quality of the cast-in-place pile before concrete casting is particularly important for controlling the quality of the cast-in-place pile.
At present, a common detection method for a drilling hole with a larger length is to use a sound detection tube bound on a reinforcement cage to be placed in a hole together with the reinforcement cage, meanwhile, water is injected into the sound detection tube, a probe stretches into the sound detection tube, and the state of the hole wall is detected by receiving a reflection signal of the hole wall through a sensor, so that the detection aim of the hole wall is fulfilled.
Disclosure of Invention
The invention provides an intelligent ultrasonic pore-forming quality detector which is used for solving the problems of complex detection steps and low detection efficiency in the prior art.
The invention provides an intelligent ultrasonic pore-forming quality detector, which comprises: the probe, the driving assembly and the mounting frame;
the probe is used for detecting the quality of the drilled hole and is provided with an ultrasonic detection assembly, wherein the ultrasonic detection assembly is used for transmitting ultrasonic waves towards the wall of the drilled hole and receiving the reflected ultrasonic waves;
the driving assembly is arranged on the mounting frame and connected with the probe, and the driving assembly is used for driving the probe to move in the drilling hole along the vertical direction.
According to the intelligent ultrasonic pore-forming quality detector provided by the invention, the ultrasonic detection assembly comprises four detection units, wherein two detection units are arranged along a first straight line and are opposite to each other in direction; the other two detection units are arranged along a second straight line and opposite to each other in direction, and the first straight line is perpendicular to the second straight line.
According to the intelligent ultrasonic pore-forming quality detector provided by the invention, the driving assembly comprises a first driving unit, a first rotating shaft, a first winding drum and a bearing wire;
the bearing wire is connected with the probe and is wound on the first wire winding cylinder;
the first rotating shaft is horizontally arranged and is rotationally connected with the mounting frame, the first wire collecting cylinder is sleeved on the first rotating shaft, the first driving unit is connected with the first rotating shaft and is used for driving the first rotating shaft to drive the first wire collecting cylinder to rotate so as to store or release the bearing wire.
According to the intelligent ultrasonic pore-forming quality detector provided by the invention, the driving assembly further comprises: the second wire winding cylinder and the two pulleys;
the second wire winding cylinder is sleeved on the first rotating shaft, the two pulleys are respectively arranged on two opposite sides of the top of the probe, the two pulleys are coplanar, the two pulleys are arranged along the axis direction of the first rotating shaft at intervals, the first end of the bearing wire is wound on the first wire winding cylinder, and the second end of the bearing wire is wound on the two pulleys in sequence and then wound on the second wire winding cylinder.
According to the intelligent ultrasonic pore-forming quality detector provided by the invention, the first driving unit comprises a first gear, a second gear, a first chain and a motor;
the first gear is sleeved on the first rotating shaft, the second gear is sleeved on the output shaft of the motor, and the first gear and the second gear are in transmission connection through the first chain.
According to the intelligent ultrasonic pore-forming quality detector provided by the invention, the driving assembly further comprises: the second driving unit comprises a third gear, a fourth gear, a fifth gear, a sixth gear, a second chain, a rotary handle and a second rotating shaft;
the third gear is sleeved on the first rotating shaft, the fourth gear and the fifth gear are sleeved on the second rotating shaft, the second rotating shaft is rotationally connected with the mounting frame, the third gear is meshed with the fourth gear, the rotating handle is rotationally connected with the mounting frame, the sixth gear is sleeved on the rotating handle, and the fifth gear and the sixth gear are in transmission connection through the second chain.
According to the intelligent ultrasonic pore-forming quality detector provided by the invention, the intelligent ultrasonic pore-forming quality detector further comprises: a host and a signal line;
the host is connected with the probe through the signal line, and is used for controlling the probe to detect the quality of the drilled hole and obtaining quality detection data.
According to the intelligent ultrasonic pore-forming quality detector provided by the invention, the intelligent ultrasonic pore-forming quality detector further comprises: the wire winding assembly comprises a third rotating shaft, a third wire winding cylinder and a third driving unit;
the third rotating shaft is rotationally connected with the mounting frame, the third winding drum is sleeved on the third rotating shaft, the signal wire is wound on the third winding drum, the third driving unit is connected with the third rotating shaft and used for driving the third rotating shaft to drive the third winding drum to rotate, and accordingly the signal wire is stored.
According to the intelligent ultrasonic pore-forming quality detector provided by the invention, the probe is also provided with an electronic compass.
According to the intelligent ultrasonic pore-forming quality detector provided by the invention, the probe is further provided with a depth gauge, the depth gauge is arranged at the bottom of the probe, and the depth gauge is used for detecting the depth of the probe.
According to the intelligent ultrasonic pore-forming quality detector, the driving assembly is arranged, so that the probe is driven to move up and down in the drilling hole, quality detection is carried out at different depths in the drilling hole, the probe does not need to be lowered along with the reinforcement cage, quality detection work is not affected even if quality problems exist in the drilling hole, the ultrasonic detection assembly on the probe carries out quality detection in a mode of emitting and receiving ultrasonic waves towards the wall of the drilling hole, the detection mode is convenient and quick, the detection distance is long, direct contact with the wall of the hole is not needed, the detection process is not influenced by the characteristics of the shape, dryness and humidity of the wall of the hole, and the like, and soil on the wall of the hole cannot fall off; the quality detection of the whole drilling can be rapidly completed at one time only through lifting of the probe, so that workers can repair all quality problems of the drilling at one time, the subsequent reinforcement cage can be smoothly lowered, and the problems of complex detection steps and low detection efficiency in the prior art are effectively solved.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of an intelligent ultrasonic pore-forming quality detector provided by the invention;
fig. 2 is a side view of the intelligent ultrasonic pore-forming quality detector provided by the invention.
Reference numerals:
1. a probe;
2. a drive assembly; 21. a first driving unit; 211. a first gear; 212. a second gear; 213. a first chain; 214. a motor; 22. a first rotating shaft; 23. the first wire winding cylinder; 24. a load-bearing wire; 25. a second driving unit; 251. a third gear; 252. a fourth gear; 253. a fifth gear; 254. a sixth gear; 255. a second chain; 256. rotating the handle; 257. a second rotating shaft; 26. the second wire winding cylinder; 27. a pulley;
3. a mounting frame; 31. a fixed chain; 32. a threading hole; 33. a steering wheel;
4. a host;
5. a signal line;
6. a wire winding assembly; 61. a third rotating shaft; 62. a third wire winding cylinder; 63. and a third driving unit.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The intelligent ultrasonic pore-forming quality detector of the present invention is described below in conjunction with fig. 1-2.
As shown in fig. 1 to 2, the present invention provides an intelligent ultrasonic pore-forming quality detector, comprising: the probe 1, the driving assembly 2 and the mounting frame 3; the probe 1 is used for detecting the quality of a drilled hole, the probe 1 is provided with an ultrasonic detection assembly, and the ultrasonic detection assembly is used for transmitting ultrasonic waves towards the wall of the drilled hole and receiving the reflected ultrasonic waves; the drive assembly 2 is arranged on the mounting frame 3, the drive assembly 2 is connected with the probe 1, and the drive assembly 2 is used for driving the probe 1 to move in the vertical direction in the drilling hole.
Specifically, the bottom of mounting bracket 3 is equipped with the universal wheel for intelligence supersound pore-forming quality detector is convenient for remove, through mobile mounting bracket 3, makes probe 1 remove to waiting to detect directly over the drilling, and drive assembly 2 drive probe 1 reciprocates, so that probe 1 can carry out quality detection to the drilling at the different degree of depth in the drilling, and the ultrasonic detection subassembly on probe 1 can transmit the ultrasonic wave towards the pore wall of drilling, receives the ultrasonic wave that is reflected back by the pore wall simultaneously, and then judges the quality of drilling. The judging method comprises the following steps: since the speed of ultrasonic wave propagation is constant, the aperture is calculated according to the time from the transmission to the reception of ultrasonic wave; and judging the characteristics of the hole wall according to the intensity of the reflected ultrasonic signals.
According to the intelligent ultrasonic pore-forming quality detector, the driving component 2 is arranged, so that the probe 1 is driven to move up and down in a drilling hole, quality detection is carried out on different depths of the probe 1 in the drilling hole, the probe 1 does not need to be placed down along with a reinforcement cage, quality detection work is not affected even if quality problems exist in the drilling hole, the ultrasonic detection component on the probe 1 carries out quality detection in a mode of emitting and receiving ultrasonic waves towards the hole wall of the drilling hole, the detection mode is convenient and quick, the detection distance is long, direct contact with the hole wall is not needed, the detection process is not influenced by the characteristics of the shape, dryness and humidity of the hole wall and the like, and soil on the hole wall cannot fall off; the probe 1 can rapidly finish the quality detection of the whole drilling hole at one time only by lifting, so that workers can repair all quality problems of the drilling hole at one time, a subsequent reinforcement cage can smoothly finish the lowering, and the problems of complicated detection steps and low detection efficiency in the prior art are effectively solved.
In one placeIn some embodiments, the ultrasonic signal from the ultrasonic detection assembly has a high penetration, and the maximum mud weight of the wall of the hole that can be accommodated is 1.5g/cm 3 The maximum sand content is 4%.
In some embodiments, the ultrasonic detection assembly comprises four detection units, wherein two detection units are arranged along a first line and are opposite in direction to each other; the other two detection units are arranged along a second straight line and opposite to each other in direction, and the first straight line is perpendicular to the second straight line.
Specifically, the four detection units are located on the same horizontal plane, the four detection units are distributed in a cross shape, along with the lifting of the probe 1, the four detection units can simultaneously complete the quality detection of two sections, wherein one section is a vertical plane in which a first straight line is located, and the other section is a vertical plane in which a second straight line is located.
For example, the first straight line may be a left-right direction, the second straight line may be a front-back direction, the four detection units may respectively emit ultrasonic waves toward the front, back, left and right directions, and receive ultrasonic waves reflected back from the hole wall, so as to perform quality detection, taking two detection units (two detection units are respectively a first detection unit and a second detection unit, where "first" and "second" are used only for distinction, and do not include any other meaning) arranged along the left-right direction as an example, and the detection method of the hole diameter is as follows: the first detection unit emits ultrasonic waves to the left, and a first interval between the first detection unit and the left hole wall can be obtained according to the time from the emission to the receiving of the returned ultrasonic waves; the second detection unit emits ultrasonic waves to the right, a second interval between the second detection unit and the right hole wall can be obtained according to the time from the emission to the receiving of the returned ultrasonic waves, the first interval is added with the second interval, and the third interval between the first detection unit and the second detection unit in the left-right direction is added, so that the aperture of the drilled hole can be obtained.
Meanwhile, as the probe 1 is lifted, the probe 1 can perform quality detection at detection positions with different heights, when the numerical values of the first interval and the second interval are changed, the inclination of the hole wall of the drilled hole is indicated, and the offset can be obtained according to the change amounts of the first interval and the second interval; further, the straightness of the borehole can be derived from the plurality of offsets at different heights.
In this embodiment, the quality detection of one section is completed by two detection units along the first line, and the quality detection of the other section is completed by two detection units along the second line (the detection method may refer to the detection method of two detection units along the first line), so that the quality detection of two sections is completed simultaneously, and the detection result is more accurate.
In some embodiments, the detection unit comprises a transmitting transducer for converting an electrical signal into an ultrasonic signal and transmitting; the receiving transducer is used for receiving the ultrasonic signal and converting the ultrasonic signal into an electric signal.
In some embodiments, the probe 1 also has an electronic compass.
Specifically, by providing an electronic compass, the direction and posture of the probe 1 can be monitored in real time, and the directions of the two cross sections detected by the four detection units in the above-described embodiment can also be determined.
In some embodiments, the probe 1 further has a depth gauge provided at the bottom of the probe 1 for detecting the depth at which the probe 1 is located.
Specifically, the depth gauge is arranged, so that the depth of the probe 1 is monitored in real time, quality detection work is conducted at a preset depth, and meanwhile, the depth of the probe 1 is monitored, so that whether sediment is accumulated at the bottom of a drill hole can be judged. For example, for a borehole having a depth of 10m, the probe 1 cannot be lowered any more after lowering to 9.5m, which means that the borehole bottom has sediment about 0.5m thick.
As shown in fig. 1, in some embodiments, the intelligent ultrasonic pore-forming quality detector further comprises: a host 4 and a signal line 5; the host computer 4 is connected with the probe 1 through a signal line 5, and the host computer 4 is used for controlling the probe 1 to detect the quality of the drilled hole and acquiring quality detection data.
Specifically, the host computer 4 can control the components such as the ultrasonic detection assembly, the electronic compass and the depth gauge on the probe 1 through the signal line 5, acquire the data detected by the ultrasonic detection assembly, the electronic compass and the depth gauge, finally calculate the data such as the aperture, the perpendicularity, the azimuth posture, the depth and the like, and the host computer 4 is provided with a display screen, so that the data can be displayed. In addition, in the above-described embodiment, the four detection units are capable of performing quality detection on two sections, and thus, the host computer 4 is capable of generating corresponding images corresponding to the two sections, on which the above-described data (aperture, perpendicularity, azimuth attitude, depth, and the like) are displayed.
In some embodiments, the host 4 is capable of outputting a quality inspection report of the borehole, the quality inspection report including at least corresponding images of the two profiles. The quality inspection report can be in various forms such as gray scale, wave train, and digital.
In some embodiments, the driving assembly 2 is connected with the host 4, and the host 4 can control the driving assembly 2 to drive the probe 1 to move according to the depth information of the probe 1 detected by the depth gauge, and reduce the moving speed of the probe 1 when the probe 1 reaches the bottom or the top of the drill hole, so as to avoid the probe 1 from being damaged by impact. And when the probe 1 reaches the bottom of the borehole or the preset placement position, the driving assembly 2 is controlled to stop driving the probe 1 to move. The preset placement position is the placement position of the probe 1 when the quality detection work is not performed.
In some embodiments, the host computer 4 is provided with a one-key operation button, by pressing the one-key operation button, the driving component 2 automatically drives the probe 1 to move up and down, the ultrasonic detection component, the electronic compass, the depth gauge and other components on the probe 1 respectively perform detection work, the host computer 4 automatically acquires data and generates a quality detection report, the degree of automation is high, and errors caused by manpower are reduced.
As shown in fig. 1-2, in some embodiments, the drive assembly 2 includes a first drive unit 21, a first spindle 22, a first take-up drum 23, and a load-bearing wire 24; the bearing wire 24 is connected with the probe 1, and the bearing wire 24 is wound on the first wire winding cylinder 23; the first rotating shaft 22 is horizontally arranged and is rotationally connected with the mounting frame 3, the first winding drum 23 is sleeved on the first rotating shaft 22, the first driving unit 21 is connected with the first rotating shaft 22, and the first driving unit 21 is used for driving the first rotating shaft 22 to drive the first winding drum 23 to rotate so as to store or release the bearing wire 24.
Specifically, the bearing wire 24 is connected to the top of the probe 1, and the first driving unit 21 can drive the first rotating shaft 22 to rotate, so as to drive the first wire winding drum 23 to rotate, so that the bearing wire 24 is wound on the first wire winding drum 23, or the bearing wire 24 wound on the first wire winding drum 23 is released, so that the bearing wire 24 drives the probe 1 to lift.
As shown in fig. 1 to 2, in some embodiments, the first driving unit 21 includes a first gear 211, a second gear 212, a first chain 213, and a motor 214; the first gear 211 is sleeved on the first rotating shaft 22, the second gear 212 is sleeved on the output shaft of the motor 214, and the first gear 211 and the second gear 212 are in transmission connection through a first chain 213. The driving mode is as follows: the motor 214 drives the second gear 212 to rotate, the second gear 212 drives the first gear 211 to rotate through the first chain 213, and the first gear 211 drives the first rotating shaft 22 to rotate. The motor 214 may be controlled by the host computer 4, or a motor 214 control switch may be provided on the mounting frame 3 to control the motor 214.
As shown in fig. 1-2, in some embodiments, the drive assembly 2 further comprises: a second driving unit 25, the second driving unit 25 including a third gear 251, a fourth gear 252, a fifth gear 253, a sixth gear 254, a second chain 255, a rotation handle 256, and a second rotation shaft 257; the third gear 251 is sleeved on the first rotating shaft 22, the fourth gear 252 and the fifth gear 253 are sleeved on the second rotating shaft 257, the second rotating shaft 257 is rotationally connected with the mounting frame 3, the third gear 251 is meshed with the fourth gear 252, the rotating handle 256 is rotationally connected with the mounting frame 3, the sixth gear 254 is sleeved on the rotating handle 256, and the fifth gear 253 and the sixth gear 254 are in transmission connection through the second chain 255.
Specifically, by arranging the second driving assembly 2, a worker can drive the probe 1 to move up and down manually, so that the detection can be repeated in a targeted manner for certain areas of the hole wall according to the temporary situation; meanwhile, the second driving assembly 2 is arranged, so that the probe 1 can still be driven to move under the condition of power failure, and the applicability is better. The manual driving mode is as follows: the rotating handle 256 is manually rotated, the rotating handle 256 drives the sixth gear 254 to rotate, the sixth gear 254 drives the fifth gear 253 to rotate through the second chain 255, the fifth gear 253 drives the second rotating shaft 257 to rotate, further the fourth gear 252 rotates, the fourth gear 252 drives the third gear 251 to rotate, the third gear 251 drives the first rotating shaft 22 to rotate, and finally the probe 1 is driven to move up and down.
As shown in fig. 1, in some embodiments, the mounting frame 3 is provided with a plurality of fixing chains 31, and when the mass detection work is not performed, the probe 1 is fixed through the fixing chains 31, so that the probe 1 is prevented from shaking, and meanwhile, the probe 1 is prevented from falling down due to self gravity and the like. The fixed chain 31 is provided with a hook, and the probe 1 can be hooked by the hook.
As shown in fig. 1-2, in some embodiments, the drive assembly 2 further comprises: a second take-up reel 26 and two pulleys 27; the second wire winding drum 26 is sleeved on the first rotating shaft 22, the two pulleys 27 are respectively arranged on two opposite sides of the top of the probe 1, the two pulleys 27 are coplanar, the two pulleys 27 are arranged at intervals along the axis direction of the first rotating shaft 22, the first end of the bearing wire 24 is wound on the first wire winding drum 23, and the second end of the bearing wire 24 is wound on the two pulleys 27 in sequence and then wound on the second wire winding drum 26.
Specifically, when the first rotating shaft 22 rotates, the first wire winding drum 23 and the second wire winding drum 26 synchronously rotate, and the first wire winding drum 23 and the second wire winding drum synchronously store or synchronously release the bearing wire 24, so as to drive the probe 1 to lift. The bearing wire 24 is wound around the two pulleys 27, so the bearing wire 24 can provide lifting force for the two pulleys 27, and the two pulleys 27 are respectively arranged on two opposite sides of the top of the probe 1, which is equivalent to that the bearing wire 24 can simultaneously provide lifting force for two opposite sides of the top of the probe 1, and compared with the mode that the bearing wire 24 is directly connected with the center of the top of the probe 1, the probe 1 can be more stable and shake is reduced.
As shown in fig. 1 to 2, in some embodiments, the mounting frame 3 is provided with two threading holes 32, the two threading holes 32 are respectively located right above the two pulleys 27, the first end of the bearing wire 24 is wound on the first winding drum 23, the second end of the bearing wire 24 passes through one of the threading holes 32 and then sequentially winds around the two pulleys 27, then passes through the other threading hole 32 and then finally winds around the second winding drum 26. The threading hole 32 is used to steer the load wire 24 so that the direction of the force applied by the load wire 24 to the probe 1 is always in the vertical direction.
As shown in fig. 1, in some embodiments, the intelligent ultrasonic pore-forming quality detector further comprises: the wire winding assembly 6, the wire winding assembly 6 comprises a third rotating shaft 61, a third wire winding cylinder 62 and a third driving unit 63; the third rotating shaft 61 is rotationally connected with the mounting frame 3, the third winding drum 62 is sleeved on the third rotating shaft 61, the signal wire 5 is wound on the third winding drum 62, the third driving unit 63 is connected with the third rotating shaft 61, and the third driving unit 63 is used for driving the third rotating shaft 61 to drive the third winding drum 62 to rotate, so that the signal wire 5 is stored.
Specifically, the third driving unit 63 drives the third rotating shaft 61 to drive the third winding drum 62 to rotate, so that when the probe 1 is lifted, the signal wire 5 is wound on the third winding drum 62, or the signal wire 5 wound on the third winding drum 62 is released, and the automatic storage of the signal wire 5 is completed.
As shown in fig. 1 to 2, in some embodiments, the mounting frame 3 is provided with a steering wheel 33, the signal wire 5 is slidably wound around the steering wheel 33, and the steering wheel 33 is used for steering the signal wire 5, so that the setting position of the third wire winding drum 62 is more free.
In some embodiments, the third driving unit 63 may be set with reference to the first driving unit 21 and the second driving unit 25, so as to automatically or manually drive the third winding drum 62 to rotate, thereby completing the storage of the signal wire 5.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An intelligent ultrasonic pore-forming quality detector, comprising: the probe, the driving assembly and the mounting frame;
the probe is used for detecting the quality of the drilled hole and is provided with an ultrasonic detection assembly, wherein the ultrasonic detection assembly is used for transmitting ultrasonic waves towards the wall of the drilled hole and receiving the reflected ultrasonic waves;
the driving assembly is arranged on the mounting frame and connected with the probe, and the driving assembly is used for driving the probe to move in the drilling hole along the vertical direction.
2. The intelligent ultrasonic pore-forming quality detector of claim 1, wherein the ultrasonic detection assembly comprises four detection units, wherein two of the detection units are arranged along a first line and are opposite in direction to each other; the other two detection units are arranged along a second straight line and opposite to each other in direction, and the first straight line is perpendicular to the second straight line.
3. The intelligent ultrasonic pore-forming quality detector of claim 1, wherein the drive assembly comprises a first drive unit, a first spindle, a first take-up drum, and a load-bearing wire;
the bearing wire is connected with the probe and is wound on the first wire winding cylinder;
the first rotating shaft is horizontally arranged and is rotationally connected with the mounting frame, the first wire collecting cylinder is sleeved on the first rotating shaft, the first driving unit is connected with the first rotating shaft and is used for driving the first rotating shaft to drive the first wire collecting cylinder to rotate so as to store or release the bearing wire.
4. The intelligent ultrasonic pore-forming quality detector of claim 3, wherein the drive assembly further comprises: the second wire winding cylinder and the two pulleys;
the second wire winding cylinder is sleeved on the first rotating shaft, the two pulleys are respectively arranged on two opposite sides of the top of the probe, the two pulleys are coplanar, the two pulleys are arranged along the axis direction of the first rotating shaft at intervals, the first end of the bearing wire is wound on the first wire winding cylinder, and the second end of the bearing wire is wound on the two pulleys in sequence and then wound on the second wire winding cylinder.
5. The intelligent ultrasonic pore-forming quality detector of claim 3, wherein the first drive unit comprises a first gear, a second gear, a first chain, and a motor;
the first gear is sleeved on the first rotating shaft, the second gear is sleeved on the output shaft of the motor, and the first gear and the second gear are in transmission connection through the first chain.
6. The intelligent ultrasonic pore-forming quality detector of claim 5, wherein the drive assembly further comprises: the second driving unit comprises a third gear, a fourth gear, a fifth gear, a sixth gear, a second chain, a rotary handle and a second rotating shaft;
the third gear is sleeved on the first rotating shaft, the fourth gear and the fifth gear are sleeved on the second rotating shaft, the second rotating shaft is rotationally connected with the mounting frame, the third gear is meshed with the fourth gear, the rotating handle is rotationally connected with the mounting frame, the sixth gear is sleeved on the rotating handle, and the fifth gear and the sixth gear are in transmission connection through the second chain.
7. The intelligent ultrasonic pore-forming quality detector of claim 1, further comprising: a host and a signal line;
the host is connected with the probe through the signal line, and is used for controlling the probe to detect the quality of the drilled hole and obtaining quality detection data.
8. The intelligent ultrasonic pore-forming quality detector of claim 7, wherein the intelligent ultrasonic pore-forming quality detector further comprises: the wire winding assembly comprises a third rotating shaft, a third wire winding cylinder and a third driving unit;
the third rotating shaft is rotationally connected with the mounting frame, the third winding drum is sleeved on the third rotating shaft, the signal wire is wound on the third winding drum, the third driving unit is connected with the third rotating shaft and used for driving the third rotating shaft to drive the third winding drum to rotate, and accordingly the signal wire is stored.
9. The intelligent ultrasonic pore-forming quality detector of claim 1, wherein the probe further has an electronic compass.
10. The intelligent ultrasonic pore-forming quality detector of claim 1, wherein the probe further comprises a depth gauge disposed at the bottom of the probe, the depth gauge being configured to detect the depth at which the probe is positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310796802.7A CN117030845A (en) | 2023-06-30 | 2023-06-30 | Intelligent ultrasonic pore-forming quality detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310796802.7A CN117030845A (en) | 2023-06-30 | 2023-06-30 | Intelligent ultrasonic pore-forming quality detector |
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| CN117030845A true CN117030845A (en) | 2023-11-10 |
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| CN202310796802.7A Pending CN117030845A (en) | 2023-06-30 | 2023-06-30 | Intelligent ultrasonic pore-forming quality detector |
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| Country | Link |
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| CN (1) | CN117030845A (en) |
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