CN109281341B - Multifunctional in-hole detection feedback system - Google Patents
Multifunctional in-hole detection feedback system Download PDFInfo
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- CN109281341B CN109281341B CN201811015176.9A CN201811015176A CN109281341B CN 109281341 B CN109281341 B CN 109281341B CN 201811015176 A CN201811015176 A CN 201811015176A CN 109281341 B CN109281341 B CN 109281341B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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Abstract
The invention relates to the field of hole pile construction, in particular to a multifunctional in-hole detection feedback system, which comprises: the system comprises an in-hole detection terminal and ground operation equipment for operating and controlling the in-hole detection terminal; the ground operation equipment comprises a winch, a support and a control panel, wherein the support is arranged above the formed hole, a guide hole is formed in the center of the support, a guide wheel is arranged on the support, a pull rope is wound on the winch and penetrates through the guide hole after passing through the guide wheel to be connected with a detection terminal in the hole; the winch is connected with a driving mechanism for driving the winch to act; the in-hole detection terminal comprises a protection platform and a detection platform, wherein an inclined telescopic arm used for placing the detection platform and the collision of the inner wall of the formed hole is arranged on the protection platform, the detection platform is positioned below the protection platform, and a connecting rod is arranged between the detection platform and the protection platform; the detection platform is provided with a three-dimensional laser scanner, and the control panel is used for controlling the three-dimensional laser scanner and the driving mechanism to act.
Description
Technical Field
The invention relates to the field of hole pile construction, in particular to a multifunctional in-hole detection feedback system.
Background
A large amount of infrastructure construction in China, a lot of independent pile foundation structural style such as bridge, house, these pile foundations are with the mode pore-forming of digging hole stake or drilled pile, and most hole stake belong to the end-bearing pile. The detection after pore-forming comprises parameters such as rock embedding depth, uniaxial compressive strength of a substrate and the like, and the national specification has special provisions for the parameters. In the existing detection mode, the rock-socketed depth, the pore-forming size, the pore-forming effect, the substrate scum and the like of the end bearing pile are mostly checked by being carried by constructors, the checking mode adopts the measuring tape size, a common camera or a mobile phone camera and the like, and other building participants only use the measuring tape size, the common camera or the mobile phone camera as evaluation basis.
The method adopting manual viewing has the following disadvantages: 1) due to the fact that the manual checking workload is large, the hole pile detection is often carried out in a spot check mode, and hole forming data cannot be truly and comprehensively reflected; 2) the construction personnel only check the data in a tape measure or visual checking mode, the checking result has large error and needs to manually record the result, and the data has poor authenticity and traceability; 3) the effect cannot be guaranteed by using a common camera for photographing; 4) entering the rock-socketed area can not be accurately reflected, and the rock-socketed depth can have errors. 5) The construction personnel entering the pile by artificial rope loading are high in danger, and the safety of detection personnel can be damaged under the conditions of rockfall, collision, falling, oxygen deficiency and the like.
Disclosure of Invention
The invention aims to provide a multifunctional in-hole detection feedback system to realize intelligent detection and automatic recording of detection data for hole forming of hole piles, and further replace manual detection.
The basic scheme provided by the invention is as follows: a multi-functional in-hole test feedback system, comprising: the system comprises an in-hole detection terminal and ground operation equipment for operating and controlling the in-hole detection terminal;
the ground operation equipment comprises a winch, a bracket and a control panel, wherein the bracket is arranged above the formed hole, a guide hole is formed in the center of the bracket, a guide wheel is arranged on the bracket, a pull rope is wound on the winch and passes through the guide hole after passing through the guide wheel to be connected with a detection terminal in the hole; the winch is connected with a driving mechanism for driving the winch to act;
the in-hole detection terminal comprises a protection platform and a detection platform, wherein an oblique telescopic arm used for colliding with the inner wall of a formed hole is arranged on the protection platform, the detection platform is positioned below the protection platform, and a connecting rod is arranged between the detection platform and the protection platform; the detection platform is provided with three-dimensional laser scanner and detection mechanism, and detection mechanism is provided with control module including being used for detecting the wall of a well intensity detection sensor of pore-forming size and being used for detecting the distance sensor of pore-forming degree of depth, and control module is provided with control module in the control panel, and control module is used for controlling three-dimensional laser scanner, actuating mechanism and detection mechanism work, and control module still is used for detecting information to three-dimensional laser scanner and carries out the record storage.
The invention has the advantages that:
1. the mode that the in-hole detection terminal replaces manual entering into the formed hole for detection is adopted, so that the danger caused by the conditions of falling rocks, collision, falling, oxygen deficiency and the like when the in-hole detection terminal enters into the formed hole manually is avoided;
2. the three-dimensional laser scanner can rapidly reconstruct a three-dimensional model of a measured target and various drawing data such as lines, surfaces and bodies by recording information such as three-dimensional coordinates, reflectivity, texture and the like of a large number of dense points on the surface of the measured object by utilizing a laser ranging principle, so that the information such as pore-forming size, pore-forming depth, rock embedding depth and the like can be conveniently obtained, the detected information is automatically transmitted to the control module for storage, manual recording is not needed, the manual workload is reduced, and the required cost is low;
3. the ground operation equipment is only needed to be installed, the in-hole detection terminal is placed in the formed hole, then the driving mechanism is controlled to act, the winch acts, and the in-hole detection terminal enters the deep part of the formed hole to be detected, so that the operation is simple, and the workload is not large even if each formed hole is detected;
4. the setting of the flexible arm of slant can avoid testing platform and pore-forming inner wall collision to cause testing platform to damage, and testing platform sets up in the protection platform below, and the rubble drops and also can drop earlier on the protection platform, has reduced testing platform's damage probability.
Further, the flexible arm downward sloping of slant sets up and is umbelliform distribution, and the flexible arm of slant includes first telescopic link and second telescopic link, first telescopic link and protection platform edge fixed connection, is provided with the spout in the first telescopic link, and second telescopic link sliding connection is in the spout, and the flexible bottom end of the second is fixed with the pulley.
The inclined telescopic arm is arranged in a downward inclined mode, so that the second telescopic rod can slide downwards along the sliding groove under the action of gravity and stops extending downwards until the second telescopic rod abuts against the inner wall of a formed hole, the hole forming device is suitable for formed holes with different diameters, and the applicability is high; and when the large stone blocks fall down from the top end of the formed hole, the oblique telescopic arm can also play a role in protecting the detection platform.
Further, a water tank is arranged on the ground, the bottom end of the water tank is communicated with a water pipe, an electromagnetic valve is arranged on the water pipe, the electromagnetic valve is electrically connected with the control module, a hollow pipeline is arranged in the connecting rod, and the top end of the hollow pipeline is communicated with the water pipe; the horizontal opening of testing platform interior level is equipped with a plurality of slides, and the slide is put alternately at testing platform central point, and cavity pipeline bottom and slide cross position intercommunication, sliding connection have the slider in the slide, are fixed with the flexible arm of level on the slider, are connected with reset spring between the slider.
For the convenience of three-dimensional scanner carries out scanning work, detection platform rocks when avoiding three-dimensional scanner scanning simultaneously, so need horizontal flexible arm to come to fix detection platform's position, during the use, open through control module control solenoid valve, because the water tank is located subaerial, so water in the water tank just can be automatic through water pipe and hollow pipeline entering slide intersection, under hydraulic pushing action, the slider will slide along the slide, make horizontal flexible arm roll-off slide until with the pore-forming inner wall support and stop the extension when leaning on, detection platform's downthehole fixed has been realized promptly, avoid detection platform to rock and influence the pore-forming and detect. When the detection terminal moves upwards in the hole, the driving mechanism is controlled to act through the control panel, so that the pulling rope is wound by the winch, the detection terminal moves upwards in the hole in the pulling mode, and the horizontal telescopic arm is supported to stretch outwards, so that the horizontal telescopic arm can be prevented from being damaged in the process of moving upwards along with the detection terminal in the hole. When needs take out the pore-forming with testing platform, the control hoist engine twines the stay cord, and then makes testing platform upward movement, and testing platform upward movement in-process slide water pressure reduces, and when the pore-forming top of testing platform motion, water pressure reduces to when being less than reset spring's pulling effort, and in the water tank was got back to automatically to the water in the slide, the flexible arm of level was flexible towards in the slide, at this moment alright with taking out downthehole test terminal.
Furthermore, the center of each sliding block is provided with a water through hole, each water through hole is internally provided with a plugging plug, each plugging plug comprises a first plate, a second plate and a connecting column, each connecting column is positioned in each water through hole, each second plate is positioned on one side, close to the reset spring, of each water through hole, each first plate is positioned on the other side of each water through hole, each connecting column is fixed between each first plate and each second plate, the diameters of the first plates and the second plates are larger than the diameter of each water through hole, and the length of each connecting column is larger than the length of each water through hole; the return spring is connected between the second plates of the sealing plug, and the first plate is provided with a communicating hole which is used for communicating with the limber hole; a sliding channel is arranged in the horizontal telescopic arm, one end of the sliding channel, which is far away from the sliding block, is a semi-sphere end, and a plurality of water spraying ports are arranged on the semi-sphere end.
When the detection platform reaches the bottom of the well, the driving mechanism is controlled to stop acting, and the electromagnetic valve is controlled to be opened at the same time, so that water in the water tank sequentially passes through the water pipe and the hollow pipeline to enter the intersection of the slide ways due to the characteristic that the water flows to the lower part; the first plate is contacted with the hollow channel due to the pulling action of the reset spring on the plugging plug, the communicating hole is formed in the first plate, namely the slide way is communicated with the hollow pipeline at the moment, the water through hole is formed in the center of the slide block, namely water is accumulated at the intersection of the slide way immediately after entering, the accumulated water forms thrust on the slide blocks and the plugging plug on the periphery, when the thrust is greater than the stretching acting force of the reset spring, the plugging plug overcomes the pulling acting force of the reset spring to enable the second plate of the plugging plug to plug the water through hole, and at the moment, the water cannot enter the slide way from the water through hole; when the water quantity at the intersection of the pipelines is continuously increased, the thrust of water to the sliding block is increased, so that the sliding block and the plugging plug slide along the slide way, the horizontal telescopic arm slides outwards towards the slide way until the horizontal telescopic arm is abutted against the inner wall of the formed hole, the water in the water tank stops entering the hollow pipeline, and the extended horizontal telescopic arm plays a role of supporting the inner wall of the formed hole in the formed hole to play a role of fixing the detection platform; when the detection terminal in the hole needs to be pulled out for forming the hole, because the detection platform continuously moves upwards, the water pressure in the slide way is gradually reduced, the water in the slide way returns to the water tank along with the upward movement of the detection platform, when the water pressure in the slide way is smaller than the pulling acting force of the reset spring, the slide block slides towards the cross position of the slide way along the slide way under the pulling acting force of the reset spring, when the slide block is pulled to act by the reset spring, the blocking plug is firstly pulled to act towards the cross position of the slide way, namely, the first plate of the blocking plug contacts with the slide block at the moment, the water sequentially passes through the water through hole and the communication hole and enters the sliding channel, after the water enters the sliding channel, the water overflows from the water spray port, and the semi-spherical body end of the horizontal.
Furthermore, a rotary water ball is rotationally connected in the sliding channel at the end of the semi-sphere, and a U-shaped water flowing channel is arranged on the rotary water ball.
After water enters the sliding channel, the water spray ports at the semi-spherical end of the horizontal telescopic arm are blocked by the rotating water ball, part of the water overflows from the water spray ports under the action of water pressure, the semi-spherical end of the horizontal telescopic arm is cleaned, most of the water impacts the rotating water ball and enters the water flowing channel, so that the rotating water ball rotates, the rotating water ball rotates to enable the water flowing channel to be communicated with different water spray ports, and the water flowing out of the water flowing channel is in a jet shape under the action of the water pressure because the diameter of the water flowing channel is far smaller than that of the sliding channel, so that the dirt and dust stained on the water spray ports can be conveniently washed, and the water spray ports are prevented from being blocked. And rotate the water ball and can play and stop earth and enter into the sliding channel from the water jet, and the water ball rotates the in-process, and a small part of earth that enters into semi-sphere end also can be cleaned by the friction, then flows out sliding channel along with rivers.
Furthermore, a rope ring used for winding and connecting the pull rope is arranged at the central position of the top surface of the protection platform.
Realize the fixed of stay cord and protection platform through the becket, the stay cord winding is fixed convenient.
Drawings
FIG. 1 is a schematic structural diagram of a multifunctional in-hole detection feedback system according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating an exemplary implementation of an in-hole detection terminal according to an embodiment of the present invention.
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a partially enlarged view of fig. 2 at B.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a hole forming part 1, a ground 2, a support 3, a winch 4, a guide wheel 5, a pull rope 6, a protection platform 7, an oblique telescopic arm 8, a roller 9, a detection platform 10, a horizontal telescopic arm 11, a three-dimensional laser scanner 12, a water tank 13, a connecting rod 14, an electromagnetic valve 15, a rotary water ball 16, a sliding channel 17, a return spring 18, a sliding block 19, a plugging plug 20, a water through hole 21, a communication hole 22, a semi-spherical body end 23, a water spraying port 24 and a water flowing channel 25.
Examples
A multi-functional in-hole test feedback system, comprising: ground 2 operating equipment and in-hole test terminals.
As shown in fig. 1, the ground 2 operating device includes: the device comprises a winch 4, a bracket 3 and a control panel, wherein the winch 4 is placed on the ground 2 beside a pore-forming hole 1, the winch 4 is connected with a driving mechanism, the driving mechanism comprises a stepping motor (not shown in figure 1), the stepping motor is used for driving the winch 4 to rotate, a pull rope 6 is wound on the winch 4, and the pull rope 6 is a steel wire; the support 3 adopts tripod or quadrangle frame, and the guiding hole has been seted up to 3 central points on the support, still is fixed with on the support 3 to be used for carrying out the leading wheel 5 that leads to stay cord 6.
Downthehole detection terminal includes: the device comprises a protection platform 7 and a detection platform 10, wherein a connecting rod 14 is fixedly connected between the protection platform 7 and the detection platform 10, a rope ring is arranged at the center of the top surface of the protection platform 7, and a pull rope 6 penetrates through a guide hole and is fixed on the rope ring; protection platform 7 evenly is provided with a plurality of slant telescopic arm 8 all around, every slant telescopic arm 8 all passes through the fix with screw with protection platform 7, per two slant telescopic arm 8 make up into a slant telescopic group, the slant telescopic arm 8 of every group slant telescopic group is along connecting rod 14 symmetry, 8 bottom rotations of every slant telescopic arm are connected with gyro wheel 9, the equal downward sloping setting of slant telescopic arm 8 just is umbelliform and distributes, slant telescopic arm 8 includes first telescopic link and second telescopic link, first telescopic link and the 7 marginal fixed connections of protection platform, be provided with the spout in the first telescopic link, second telescopic link sliding connection is in the spout. The total number of the oblique telescopic arms 8 in the embodiment is four, and the number of the oblique telescopic arms 8 in actual application can be set according to actual requirements.
Four crossed slideways are arranged in the detection platform 10, sliding blocks 19 are connected to the positions, close to the crossed positions, of the slideways in a sliding mode, a horizontal telescopic arm 11 is welded on each sliding block 19, and the horizontal telescopic arms 11 in the two slideways form a horizontal telescopic group; as shown in fig. 2 and 3, the central position of each slider 19 is provided with a water passage hole 21, each water passage hole 21 is correspondingly provided with an i-shaped plugging plug 20, each plugging plug 20 comprises a first plate, a second plate and a connecting column fixed between the first plate and the second plate, the first plate is positioned on the left side of each slider 19, the second plate is positioned on the right side of each slider 19, the diameters of the first plate and the second plate are larger than the diameters of the water passage holes 21, and the length of the connecting column arranged between the first plate and the second plate is larger than the length of the water passage holes 21; the first plate is provided with communication holes 22 for communicating with the water passage holes 21. And a return spring 18 is connected between the second plates in each horizontal telescopic group. Be cavity pipeline in the connecting rod 14, cavity pipeline bottom and slide cross position intercommunication, cavity passageway top are connected with the water pipe, are provided with solenoid valve 15 on the water pipe, and the water pipe top is connected with water tank 13, and water tank 13 places on ground 2. The inspection platform 10 is mounted with a three-dimensional laser scanner 12 on the bottom surface.
As shown in FIG. 4, a sliding channel 17 is arranged in the horizontal telescopic arm 11, the sliding channel 17 is communicated with a communication hole 22, one end of the horizontal telescopic arm 11 far away from the intersection of the slide ways is a semi-sphere end 23, a rotating water ball 16 is rotatably connected in the semi-sphere end 23, a U-shaped water flowing channel 25 is arranged on the rotating water ball 16, and a plurality of water spraying ports 24 are further formed in the semi-sphere end 23.
Still install the distance sensor who is used for detecting the 1 degree of depth of pore-forming by three-dimensional laser scanner 12, detection platform 10 still installs the wall of a well intensity detection sensor who is used for detecting pore wall intensity by the side, three-dimensional laser scanner 12, distance sensor and wall of a well intensity detection sensor all with control panel line connection, be provided with control module in the control panel, control module includes the controller, microcontroller can choose for use current P L C or singlechip.
During specific implementation, a pull rope 6 on a winch 4 penetrates through a guide hole in the center of a support 3, then the pull rope 6 and a rope ring at the top end of a protection platform 7 are fixed, the support 3 is supported above a pore-forming 1, an in-pore detection terminal is placed in the pore-forming 1, then a stepping motor is controlled to rotate through a control panel, so that the in-pore detection terminal descends towards the interior of the pore-forming 1, an oblique telescopic arm 8 extends under the action of gravity, a roller 9 is in contact with the side wall of the pore-forming 1, the roller 9 rolls downwards along the inner wall in the descending process of the in-pore detection terminal, the oblique telescopic arm 8 plays a protection role on the detection platform 10, and the detection platform 10 is prevented from colliding with the inner; the extended inclined telescopic arm 8 can also prevent large falling rocks from falling onto the detection platform 10.
The depth of the formed hole 1 is detected by a distance sensor at the bottom end of the detection platform 10, when the detection platform 10 reaches the bottom of the hole, the control module automatically controls the stepping motor to stop rotating and controls the electromagnetic valve 15 to be opened, and due to the characteristic that water flows to the lower part, the water in the water tank 13 sequentially passes through a water pipe and a hollow pipeline to enter the intersection of the slide ways; the first plate is contacted with the slide block 19 due to the pulling action of the return spring 18 on the plugging plug 20, the communicating hole 22 is formed in the first plate, namely the slide way is communicated with a hollow pipeline at the moment, the water through hole 21 is formed in the center of the slide block 19, namely water is accumulated firstly after entering the intersection of the slide way, the accumulated water forms thrust on the slide block 19 and the plugging plug 20 at the periphery, when the thrust is larger than the stretching acting force of the return spring 18, the plugging plug 20 overcomes the pulling acting force of the return spring 18 to enable the second plate of the plugging plug 20 to plug the water through hole 21, and at the moment, water cannot enter the slide way from the water through hole 21; the water yield when the slide intersection constantly increases, water will increase slider 19's thrust, make slider 19 and shutoff stopper 20 slide along the slide, horizontal flexible arm 11 slides outward to the slide, when supporting to lean on until horizontal flexible arm 11 and pore-forming 1 inner wall, water in the water tank 13 just stops to enter into the cavity pipeline in, and the horizontal flexible arm 11 that stretches out plays testing platform 10's fixed action on supporting on pore-forming 1 inner wall, be convenient for distance sensor, three-dimensional laser scanner 12 and wall of a well intensity detection sensor detect work.
When needs are to downthehole test terminal rebound, rotate through control panel control step motor for hoist engine 4 is to stay cord 6 around rolling up, and then the downthehole test terminal upward movement of pulling, because it is the water supporting horizontal telescopic boom 11 outwards extends, can avoid horizontal telescopic boom 11 to damage along with the in-process of downthehole test terminal upward movement. When the detection terminal in the hole needs to be pulled out of the hole 1, because the detection platform 10 continuously moves upwards, the water pressure in the slide way gradually decreases, the water in the slide way returns to the water tank 13 along with the upward movement of the detection platform 10, when the water pressure in the slide way is smaller than the pulling force of the return spring 18, the slide block 19 slides towards the intersection of the slide way under the pulling force of the return spring 18, when the return spring 18 pulls the slide block 19 to act, the sealing plug 20 is firstly pulled to act towards the intersection of the slide way, namely, the first plate of the sealing plug 20 contacts with the slide block 19 at the moment, the water sequentially passes through the water through hole 21 and the communication hole 22 to enter the sliding channel 17, after the water enters the sliding channel 17, because the water spray port 24 at the semi-spherical body end 23 of the horizontal telescopic arm 11 is blocked by the rotating water ball 16, part of the water overflows from the water spray port 24 under the action of the water pressure, the semi-spherical end 23 of the horizontal telescopic arm 11 is cleaned, most of water impacts the rotating water ball 16 and enters the water flowing channel 25, so that the rotating water ball 16 rotates, the water flowing channel 25 is communicated with different water spraying ports 24, and the water flowing out of the water flowing channel 25 is in a spraying shape under the action of water pressure because the diameter of the water flowing channel 25 is far smaller than that of the sliding channel 17, so that the water can conveniently wash dirt and dust stained on the water spraying ports 24, and the water spraying ports 24 are prevented from being blocked. The solenoid valve 15 is controlled to close after the test terminal in the hole returns to the ground 2.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. A multi-functional in-hole detection feedback system, comprising: the system comprises an in-hole detection terminal and ground operation equipment for operating and controlling the in-hole detection terminal;
the ground operation equipment comprises a winch, a bracket and a control panel, wherein the bracket is arranged above the formed hole, a guide hole is formed in the center of the bracket, a guide wheel is arranged on the bracket, a pull rope is wound on the winch and passes through the guide hole after passing through the guide wheel to be connected with a detection terminal in the hole; the winch is connected with a driving mechanism for driving the winch to act;
the in-hole detection terminal comprises a protection platform and a detection platform, wherein an oblique telescopic arm used for colliding with the inner wall of a formed hole is arranged on the protection platform, the detection platform is positioned below the protection platform, and a connecting rod is arranged between the detection platform and the protection platform; the detection platform is provided with a three-dimensional laser scanner and a detection mechanism, the detection mechanism comprises a borehole wall strength detection sensor for detecting the size of a formed hole and a distance sensor for detecting the depth of the formed hole, a control module is arranged in the control panel and used for controlling the three-dimensional laser scanner, the driving mechanism and the detection mechanism to work, and the control module is also used for recording and storing information detected by the three-dimensional laser scanner;
the detection platform is internally provided with a plurality of slideways in a horizontal opening mode, the slideways are crossed at the center position of the detection platform, a hollow pipeline is arranged in each connecting rod, the bottom end of the hollow pipeline is communicated with the crossed position of the slideways, the slideways are connected with sliding blocks in a sliding mode, horizontal telescopic arms are fixed on the sliding blocks, return springs are connected between the sliding blocks, the center positions of the sliding blocks are provided with water through holes, sealing plugs are arranged in the water through holes and comprise first plates, second plates and connecting columns, the connecting columns are located in the water through holes, the second plates are located on one sides, close to the return springs, of the water through holes, the first plates are located on the other sides of the water through holes, the connecting columns are fixed between the first plates and the second plates, the diameters of the first plates; the return spring is connected between the second plates of the sealing plug, and the first plate is provided with a communicating hole which is used for communicating with the limber hole; a sliding channel is arranged in the horizontal telescopic arm, one end of the sliding channel, which is far away from the sliding block, is a semi-sphere end, and a plurality of water spraying ports are arranged on the semi-sphere end.
2. The multifunctional in-hole assay feedback system of claim 1, wherein: the utility model discloses a protection platform, including the telescopic arm in slant, the telescopic arm in slant downward sloping sets up and is umbelliform distribution, and the telescopic arm in slant includes first telescopic link and second telescopic link, and first telescopic link and protection platform edge fixed connection are provided with the spout in the first telescopic link, and second telescopic link sliding connection is in the spout, and second telescopic link bottom end is fixed with the pulley.
3. The multifunctional in-hole assay feedback system of claim 1, wherein: the water tank is arranged on the ground, the bottom end of the water tank is communicated with a water pipe, the electromagnetic valve is arranged on the water pipe, the electromagnetic valve is electrically connected with the control module, and the top end of the hollow pipeline is communicated with the water pipe.
4. The multifunctional in-hole assay feedback system of claim 1, wherein: the sliding channel at the end of the semi-sphere is connected with a rotating water ball in a rotating way, and the rotating water ball is provided with a U-shaped water flowing channel.
5. The multifunctional in-hole assay feedback system of any one of claims 1 to 4, wherein: and a rope ring used for winding and connecting the pull rope is arranged at the central position of the top surface of the protection platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811015176.9A CN109281341B (en) | 2018-08-31 | 2018-08-31 | Multifunctional in-hole detection feedback system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811015176.9A CN109281341B (en) | 2018-08-31 | 2018-08-31 | Multifunctional in-hole detection feedback system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109281341A CN109281341A (en) | 2019-01-29 |
| CN109281341B true CN109281341B (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811015176.9A Expired - Fee Related CN109281341B (en) | 2018-08-31 | 2018-08-31 | Multifunctional in-hole detection feedback system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110258665B (en) * | 2019-06-24 | 2021-02-19 | 大成科创基础建设股份有限公司 | Detection device for preventing over-irrigation of pile top |
| CN110542365B (en) * | 2019-09-04 | 2021-03-02 | 山东普泰工程检测鉴定有限公司 | Soil-wood pile foundation construction pile foundation hole fixed-point detection device |
| CN111622744A (en) * | 2020-05-27 | 2020-09-04 | 安徽伟基基础工程有限公司 | Depth detection device for vertical shaft foundation pit |
| CN112229350B (en) * | 2020-10-09 | 2022-06-14 | 江苏远卓工程检测有限公司 | Pile foundation hole bottom flatness detection device |
| CN112681410A (en) * | 2021-01-21 | 2021-04-20 | 陈丽 | Concrete pipe pile pressure detector and detection method thereof |
| CN113432537A (en) * | 2021-08-30 | 2021-09-24 | 中建五局安装工程有限公司 | Three-dimensional data acquisition method for electrical pipelines in hardcover ceiling area |
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| CN203835373U (en) * | 2014-05-09 | 2014-09-17 | 云南省公路科学技术研究院 | Device for detecting formed hole quality of foundation pile |
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| CN206091969U (en) * | 2016-10-24 | 2017-04-12 | 中国石油大学(华东) | Fluid pressure type well -logging probe protection device |
| CN106939787A (en) * | 2017-04-26 | 2017-07-11 | 浙江大学 | Hanging-ring type opening size test devices and methods therefor |
| CN108277830A (en) * | 2017-12-15 | 2018-07-13 | 深圳市工勘岩土集团有限公司 | The method that camera shooting of spraying water with high pressure determines bored concrete pile supporting course |
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| CN203835373U (en) * | 2014-05-09 | 2014-09-17 | 云南省公路科学技术研究院 | Device for detecting formed hole quality of foundation pile |
| CN106193137A (en) * | 2016-08-30 | 2016-12-07 | 中国电建集团贵阳勘测设计研究院有限公司 | Laser measuring method and device for cast-in-place pile |
| CN206091969U (en) * | 2016-10-24 | 2017-04-12 | 中国石油大学(华东) | Fluid pressure type well -logging probe protection device |
| CN106939787A (en) * | 2017-04-26 | 2017-07-11 | 浙江大学 | Hanging-ring type opening size test devices and methods therefor |
| CN108277830A (en) * | 2017-12-15 | 2018-07-13 | 深圳市工勘岩土集团有限公司 | The method that camera shooting of spraying water with high pressure determines bored concrete pile supporting course |
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