CN116356893B - Pile foundation detection device and method thereof - Google Patents
Pile foundation detection device and method thereof Download PDFInfo
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- CN116356893B CN116356893B CN202310320983.6A CN202310320983A CN116356893B CN 116356893 B CN116356893 B CN 116356893B CN 202310320983 A CN202310320983 A CN 202310320983A CN 116356893 B CN116356893 B CN 116356893B
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention relates to the technical field of foundation pile detection, in particular to a pile foundation detection device and a pile foundation detection method. The device does not need to be operated by multiple persons, only one person is required to control the four groups of acquisition lines and the probes, and a user can conveniently retract and extend the acquisition lines and the probes, so that the user can conveniently detect foundation piles through the three detection methods of flat detection, inclined detection and fan-shaped detection, and the use cost of the user is reduced.
Description
Technical Field
The invention relates to the technical field of foundation pile detection, in particular to a pile foundation detection device and a pile foundation detection method.
Background
The main methods of pile foundation detection include static load test, core drilling method, low strain method, high strain method, sound wave transmission method, etc., in pile foundation detection, wherein, the nonmetal ultrasonic detector adopts ultrasonic rebound synthetic method to detect concrete strength, detect and position internal defects of concrete, concrete crack depth detection (adopting optimized cross-joint detection mode), automatic reading with shooting ultrasonic transmission method to automatically detect and judge pile foundation integrity (with one-shot double-shot function), and the method mainly comprises three methods of horizontal measurement (two groups of probes are horizontal), oblique measurement (the included angle of two groups of probes is thirty degrees) and sector measurement (one group of probes is static, and the other group of probes moves up and down), which are mainly used for detecting concrete strength, crack depth, concrete homogeneity, damaged layer thickness, concrete thickness, pile body integrity, internal defects of structure and internal defects of steel pipe concrete;
in use, the nonmetal ultrasonic detection device needs to use a plurality of groups of probes to go deep into the foundation pile (a sound detection tube is reserved when the foundation pile is built), so that a plurality of personnel are required to control the plurality of groups of probes by winding and unwinding the wire harness, the use cost of a user is further increased, and the detection work of the user is very inconvenient in operation.
Disclosure of Invention
The invention aims to provide a pile foundation detection device and a pile foundation detection method, which are used for solving the problems that in the background technology, a plurality of groups of probes are needed to go deep into a foundation pile for detection in use, so that a plurality of personnel are needed to control the plurality of groups of probes by winding and unwinding wire harnesses, the use cost of a user is further increased, the detection work of the user is inconvenient in operation, and only one person is needed to control four groups of acquisition lines and probes without operating the pile foundation detection device, so that the winding and unwinding work of the acquisition lines and the probes is convenient for the user, the foundation pile is conveniently detected by the user through three detection methods of flat detection, oblique detection and fan detection, and the use cost of the user is further reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a pile foundation detection device and method, the device includes portable support frame, retracting mechanism, same moving mechanism and locking mechanical system, one side of portable support frame is provided with the detector, the top fixedly connected with shell of portable support frame, the inside of shell is connected with the main shaft through the bearing, the bottom of portable support frame is provided with first motor, and the output of first motor extends to the inside of shell, the output fixedly connected with first conical gear of first motor, the middle part fixedly connected with second conical gear of main shaft, and second conical gear meshes with first conical gear, the inside of shell is provided with four sets of receipts line seat, and the one side that receive the line seat kept away from each other is all connected with the inner wall of shell through the bearing, the main shaft runs through the receipts line seat, the both ends of receipts line seat are connected with the fixed plate through the bearing respectively, and the bottom of fixed plate all is connected with the shell fixedly, two sets of line mouths have been seted up to one side of shell, the both ends of line mouthful all are connected with two sets of line rollers through the bearing, the middle part of receipts line seat all is provided with the second conical gear, and the inside of shell is provided with four sets of line seat, and the line that all receive the line that all extends to the detector all is close to one side all receives the line that receives the line seat each other.
Preferably, the control end of the first motor is electrically connected with an external power supply through an external switch.
Preferably, the winding and unwinding mechanism comprises a first internal gear, an auxiliary column, an inner rod, a first external gear, a second internal gear, a second external gear, a movable groove, a control plate, a first magnet and a second magnet, wherein one end of a winding seat is fixedly connected with the first internal gear, the other end of the winding seat is fixedly connected with the auxiliary column, one end of the auxiliary column is connected with the inner rod through a bearing, one end of the inner rod is fixedly connected with the first external gear, the other end of the inner rod is fixedly connected with the second internal gear, two groups of second external gears are fixedly connected with two ends of a main shaft, two groups of movable grooves are formed in one side of the housing, one ends of the inner rods, which are close to each other, are connected with the control plate through bearings, and one ends of the control plate are fixedly connected to the outer part of the housing, so that winding and unwinding of the acquisition line can be conveniently performed.
Preferably, the inner walls of the bottom ends of the movable grooves are provided with second magnets, one ends of the control plates are provided with first magnets, and the first magnets correspond to the second magnets respectively, so that the control plates are convenient to fix and position.
Preferably, the first internal gears are respectively corresponding to the internal rods, the second internal gears are respectively corresponding to the second external gears, and the inner diameters of the wire winding seats are respectively matched with the outer diameters of the auxiliary columns, so that the device is convenient to use.
Preferably, the synchronous mechanism comprises a fixed block, a pressing rod, a separator, sliding grooves, sliding blocks and springs, wherein the top end of the shell is fixedly connected with two groups of fixed blocks, the fixed blocks are respectively positioned between the wire collecting seats, the middle parts of the fixed blocks are slidably connected with the pressing rods, the bottom ends of the pressing rods are fixedly connected with the separators, the bottom ends of the separators are all inclined planes, U-shaped grooves are formed in the middle parts of the separators, the sizes of the U-shaped grooves are larger than the outer diameter of the main shaft, the separators are respectively positioned between the control plates, two groups of sliding grooves are formed in the middle parts of the fixed blocks, the sliding grooves are respectively and slidably connected with the sliding blocks, one ends of the sliding blocks are respectively and fixedly connected with the springs, one ends of the springs are respectively and fixedly connected with the inner walls of the sliding grooves, and the wire collecting seats can be controlled conveniently.
Preferably, the locking mechanical system includes movable tank, reverse threaded rod, second motor, jam plate and connecting plate, the one end fixedly connected with of shell removes the groove in two sets of, the one end of removing the groove all is provided with the second motor, the inside of removing the groove all is connected with reverse threaded rod through the bearing, and reverse threaded rod's one end all respectively with the output fixed connection of second motor, the inside of removing the groove all sliding connection has two sets of jam plates, and the middle part of jam plate all is connected with reverse threaded rod through the screw thread, the bottom of control panel all fixedly connected with connecting plate, and the connecting plate is located between the jam plate respectively, improves the safety in utilization.
Preferably, the control ends of the second motors are electrically connected with an external power supply through external switches.
The operation method of the device comprises the following steps:
step one: unlocking, wherein a user connects the probes with the detector through the acquisition line, puts four groups of probes at one end of the acquisition line into the needed sounding pipe respectively, then controls the first motor and the first magnet to work, enables the main shaft and the second external gear to rotate through the first motor, the first conical gear and the second conical gear, and simultaneously controls the reverse threaded rod to rotate through the second motor, so that the locking plates are mutually far away, and unlocking with the connecting plate and the control plate is completed at the moment;
step two: when a user needs to control two or four groups of wire collecting seats to rotate, the user downwards presses one or two groups of pressing rods, the separator moves between two groups of control boards through the pressing rods, the control boards can move to the sides far away from each other through the separator, at the moment, the inner rod can move to the inside of the wire collecting seat through the control boards, so that the first inner gear is meshed with the first outer gear, the second inner gear is meshed with the second outer gear, at the moment, the second outer gear drives the inner rod, the first outer gear, the first inner gear and the wire collecting seat to rotate through the second inner gear, and therefore rotation of the two or four groups of wire collecting seats is achieved, and collecting wires and probes are controlled to be collected and released;
step three: when a user needs to control the single-group wire collecting seat to rotate, the user only needs to push the control plate to one side, the control plate can enable the inner rod to move towards the interior of the wire collecting seat, the first inner gear is meshed with the first outer gear, the second inner gear is meshed with the second outer gear, and at the moment, the second outer gear drives the inner rod, the first outer gear, the first inner gear and the wire collecting seat to rotate through the second inner gear, so that the rotation of one group of wire collecting seats is realized;
step four: after the user uses the device, the user moves the control panel to the middle part of the movable groove, can fix a position and fix work to the control panel through first magnet and second magnet, locks connecting plate and control panel through second motor and reverse threaded rod control lock plate to avoid the mistake to bump.
Compared with the prior art, the invention has the beneficial effects that:
when the device is used by a user, the probe is connected with the detector through the acquisition line, the user respectively places four groups of probes at one end of the acquisition line into the needed sounding pipe, then the user controls the first motor and the first magnet to work, the main shaft and the second external gear can rotate through the first motor, the first conical gear and the second conical gear, meanwhile, the second motor controls the reverse threaded rod to rotate, so that the lock plates are far away from each other, the unlocking with the connecting plate and the control plate is completed at the moment, when the user needs to control the rotation of two groups or four groups of wire collecting seats, the user downwards presses one group or two groups of compression bars, the separator moves between the two groups of control plates through the compression bars, the control plate moves to one side far away from each other through the separator, the inner rod moves to the inside of the wire collecting seat through the control plate at the moment, so that the first inner gear is meshed with the first external gear, the second internal gear and the second external gear are meshed, the second external gear drives the internal rod to rotate through the second internal gear, the internal rod drives the first internal gear and the wire collecting seat to rotate through the first external gear, and accordingly rotation of two groups or four groups of wire collecting seats is achieved, collecting wires and probes are controlled to be collected and released, the device is quite convenient, when a user needs to control a single group of wire collecting seats to rotate, the user only needs to push a control plate to one side, the same is achieved, the single group of wire collecting seats are rotated, collecting wires and probes are controlled to be collected and released, after the completion, the user controls the locking plate to lock the connecting plate and the control plate through the second motor and the reverse threaded rod, so that false touch is avoided, the device does not need to operate by multiple persons, only needs one person to control the four groups of collecting wires and probes, the user is convenient to collect and release the collecting wires and the probes, and the user is convenient to use through flat measurement The three detection methods of oblique detection and sector detection are used for detecting the foundation pile, so that the use cost of a user is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the connection of the main shaft, the first bevel gear and the second bevel gear according to the present invention;
FIG. 3 is a schematic perspective view showing the internal structure of the housing according to the present invention;
FIG. 4 is a schematic perspective view of a jack according to the present invention;
FIG. 5 is a schematic exploded perspective view of a jack in accordance with the present invention;
FIG. 6 is a schematic perspective view of the same mechanism of the present invention;
fig. 7 is a schematic perspective view of a locking mechanism according to the present invention.
In the figure: 1. a portable support; 2. a detector; 3. a housing; 4. a main shaft; 5. a first motor; 6. a first bevel gear; 7. a second bevel gear; 8. a wire collecting seat; 9. a fixing plate; 10. a wire opening; 11. a wire roller; 12. a collection line; 13. a first internal gear; 14. an auxiliary column; 15. an inner rod; 16. a first external gear; 17. a second internal gear; 18. a second external gear; 19. a movable groove; 20. a control board; 21. a first magnet; 22. a second magnet; 23. a fixed block; 24. a compression bar; 25. a separator; 26. a chute; 27. a slide block; 28. a spring; 29. a moving groove; 30. a reverse threaded rod; 31. a second motor; 32. a lock plate; 33. and (5) connecting a plate.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but 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.
Referring to fig. 1-7, an embodiment of the present invention is provided:
the device comprises a portable support frame 1, a retracting mechanism, a same moving mechanism and a locking mechanism, wherein one side of the portable support frame 1 is provided with a detector 2, the top end of the portable support frame 1 is fixedly connected with a shell 3, the inside of the shell 3 is connected with a main shaft 4 through a bearing, the bottom end of the portable support frame 1 is provided with a first motor 5, the output end of the first motor 5 extends to the inside of the shell 3, the output end of the first motor 5 is fixedly connected with a first conical gear 6, the middle part of the main shaft 4 is fixedly connected with a second conical gear 7, the second conical gear 7 is meshed with the first conical gear 6, four groups of wire collecting seats 8 are arranged in the shell 3, one sides, far away from each other, of the wire collecting seats 8 are connected with the inner wall of the shell 3 through bearings, the main shaft 4 penetrates through the wire collecting seats 8, two ends of the wire collecting seats 8 are respectively connected with a fixed plate 9 through bearings, the bottom ends of the fixed plate 9 are fixedly connected with the shell 3, one side of the shell 3 is provided with two groups of wire ports 10, two ends of the wire ports 10 are connected with two groups of wire rollers 11 through bearings, the middle parts of the wire collecting seats 8 are connected with the other ends of the wire collecting seats 12, and the wire collecting seats 12 are connected with the outer shell 2 through the wire collecting seats 12, and the wire collecting seats 12 are connected with the outer wire collecting seats 12 through the outer wire collecting seats 2;
referring to fig. 4, 5, 6 and 7, in this embodiment, the winding and unwinding mechanism includes a first internal gear 13, an auxiliary column 14, an internal rod 15, a first external gear 16, a second internal gear 17, a second external gear 18, a movable slot 19, a control plate 20, a first magnet 21 and a second magnet 22, one end of the winding seat 8 is fixedly connected with the first internal gear 13, the other end of the winding seat 8 is slidably connected with the auxiliary column 14, one end of the auxiliary column 14 is connected with the internal rod 15 through a bearing, one end of the internal rod 15 extends to the outside of the winding seat 8, one end of the internal rod 15 is fixedly connected with a first external gear 16, the other end of the internal rod 15 is fixedly connected with a second internal gear 17, two groups of second external gears 18 are fixedly connected at two ends of the main shaft 4, one side of the housing 3 is provided with two groups of movable slots 19, one end of the internal rod 15 is connected with the control plate 20 through a bearing, one end of the housing 3 extends to the outside of the housing 3, when a user needs to control the single group winding seat 8 rotates, one side of the control plate 20 needs to be pushed by the user, the control plate 20 is required to move one side through a bearing, and the first external gear 16 can drive the first external gear 17 to rotate through the first external gear 17 and the second external gear 17 through the second external gear 17, and the second external gear 17 is meshed with the second external gear 8 through the first external gear 17 and the second external gear 17, and the second external gear 17 through the second external gear 17;
referring to fig. 3 and 6, in this embodiment, the same-motion mechanism includes a fixed block 23, a pressing rod 24, a separator 25, a chute 26, a sliding block 27 and a spring 28, wherein two groups of fixed blocks 23 are fixedly connected to the top end of the housing 3, the fixed blocks 23 are respectively located between the wire collecting seats 8, the middle part of the fixed block 23 is slidably connected with the pressing rod 24, the bottom end of the pressing rod 24 is fixedly connected with the separator 25, the bottom end of the separator 25 is in a slant shape, the middle part of the separator 25 is provided with a U-shaped groove, the size of the U-shaped groove is larger than the outer diameter of the main shaft 4, the separator 25 is respectively located between the control boards 20, two groups of chutes 26 are formed in the middle part of the fixed block 23, the inside of the chute 26 is slidably connected with the sliding block 27, one end of the sliding block 27 is fixedly connected with the pressing rod 24, one end of the sliding block 27 is fixedly connected with the spring 28, one end of the spring 28 is respectively connected with the inner walls of the sliding block 26, when a user needs to control the two groups or four groups of wire collecting seats 8 to rotate, the user presses down one group or two groups of pressing rods 24, the pressing rod 24 drives the separator 25 to move downwards, so that the separator 25 can move downwards, and the two groups of separators 20 can be separated from the control boards 20 to the control boards through the slant surfaces to the pressing rod 24 and the sliding blocks to be separated by the sliding blocks, which can be separated by the user, and the user can be separated from the pressing rod 24 by the opposite sides through the pressing plates and the pressing plates 20;
referring to fig. 7, in the present embodiment, the locking mechanism includes a moving groove 29, a reverse threaded rod 30, a second motor 31, a locking plate 32 and a connecting plate 33, one end of the housing 3 is fixedly connected with two groups of moving grooves 29, one end of the moving groove 29 is provided with the second motor 31, the inside of the moving groove 29 is connected with the reverse threaded rod 30 through bearings, one end of the reverse threaded rod 30 is respectively fixedly connected with the output end of the second motor 31, the inside of the moving groove 29 is slidably connected with two groups of locking plates 32, the middle parts of the locking plates 32 are connected with the reverse threaded rod 30 through threads, the bottom end of the control plate 20 is fixedly connected with a connecting plate 33, the connecting plate 33 is respectively located between the locking plates 32, a user controls the first motor 5 and the first magnet 21 to work, the output end of the first motor 5 drives the first conical gear 6 and the second conical gear 7 to drive the spindle 4 and the second external gear 18 to rotate, meanwhile, the locking plates 32 can be mutually separated through the reverse threaded rod 30, and the unlocking with the connecting plate 33 and the control plate 20 is completed, and the safety of the control plate 20 is improved;
it should be noted that, the control end of the first motor 5 is electrically connected with an external power supply through an external switch, the inner walls at the bottom ends of the movable slots 19 are all provided with second magnets 22, one end of the control board 20 is provided with first magnets 21, the first magnets 21 are corresponding to the second magnets 22 respectively, so as to be convenient for fixing and positioning the control board 20, the first inner gears 13 are corresponding to the inner rods 15 respectively, the second inner gears 17 are corresponding to the second outer gears 18 respectively, the inner diameters of the wire collecting seats 8 are adapted to the outer diameters of the auxiliary columns 14 respectively, and the device is convenient to use, and the control end of the second motor 31 is electrically connected with the external power supply through an external switch;
the operation method of the device comprises the following steps:
step one: unlocking, wherein a user connects the probes with the detector 2 through the acquisition line 12, puts four groups of probes at one end of the acquisition line 12 into a required sounding pipe respectively, then controls the first motor 5 and the first magnet 21 to work, enables the main shaft 4 and the second external gear 18 to rotate through the first motor 5, the first conical gear 6 and the second conical gear 7, and simultaneously controls the reverse threaded rod 30 to rotate through the second motor 31, so that the lock plates 32 are far away from each other, and unlocking with the connecting plate 33 and the control plate 20 is completed at the moment;
step two: when a user needs to control two or four groups of wire collecting seats 8 to rotate, the user presses one or two groups of pressing rods 24 downwards, the separator 25 moves between two groups of control boards 20 through the pressing rods 24, the control boards 20 can move to the sides far away from each other through the separator 25, at the moment, the inner rod 15 can move to the inside of the wire collecting seats 8 through the control boards 20, so that the first inner gear 13 is meshed with the first outer gear 16, the second inner gear 17 is meshed with the second outer gear 18, at the moment, the second outer gear 18 drives the inner rod 15, the first outer gear 16, the first inner gear 13 and the wire collecting seats 8 to rotate through the second inner gear 17, and therefore rotation of the two or four groups of wire collecting seats 8 is achieved, and collecting wires 12 and probes are controlled to be collected and released;
step three: when a user needs to control the single-group wire collecting seat 8 to rotate, the user only needs to push the control board 20 to one side, the control board 20 can enable the inner rod 15 to move towards the interior of the wire collecting seat 8, the first inner gear 13 is meshed with the first outer gear 16, the second inner gear 17 is meshed with the second outer gear 18, and at the moment, the second outer gear 18 drives the inner rod 15, the first outer gear 16, the first inner gear 13 and the wire collecting seat 8 to rotate through the second inner gear 17, so that the rotation of one group of wire collecting seats 8 is realized;
step four: when the user uses the device, the user moves the control board 20 to the middle part of the movable groove 19, the control board 20 can be positioned and fixed through the first magnet 21 and the second magnet 22, and the lock plate 32 is controlled to lock the connecting plate 33 and the control board 20 through the second motor 31 and the reverse threaded rod 30, so that false collision is avoided.
Working principle: when the device is used by a user, the probe is connected with the detector 2 through the acquisition line 12, the user respectively places four groups of probes at one end of the acquisition line 12 into the needed sounding pipes, then the user controls the first motor 5 and the first magnet 21 to work, the output end of the first motor 5 drives the first bevel gear 6 and the second bevel gear 7 to rotate, thereby driving the main shaft 4 and the second external gear 18 to rotate, simultaneously the second motor 31 controls the reverse threaded rod 30 to rotate, the lock plates 32 can be separated from each other through the reverse threaded rod 30, at the moment, unlocking with the connecting plate 33 and the control plate 20 is completed, when the user needs to control the rotation of the two groups or four groups of wire collecting seats 8, the user downwards presses one group or two groups of press rods 24, the press rods 24 drive the separator 25 to downwards move between the two groups of control plates 20, the control plates 20 can be moved to the sides separated from each other through the inclined surfaces of the separator 25, at this time, the inner rod 15 can move towards the interior of the wire collecting seat 8 through the control plate 20, so that the first inner gear 13 is meshed with the first outer gear 16, the second inner gear 17 is meshed with the second outer gear 18, at this time, the second outer gear 18 drives the inner rod 15 to rotate through the second inner gear 17, the inner rod 15 drives the first inner gear 13 and the wire collecting seat 8 to rotate through the first outer gear 16, thereby realizing the rotation of two groups or four groups of wire collecting seats 8, after a user releases the pressing rod 24, the sliding block 27 can drive the pressing rod 24 and the separator 25 to reset under the action of the spring 28, the collecting wire 12 and the probe are controlled to be collected and released through the rotating wire collecting seat 8, the convenience is realized, when the user needs to control the rotation of the single group of wire collecting seat 8, the user only needs to push the control plate 20 towards one side, the same way, and further control the collecting wire 12 and the collecting and releasing work of the probe, through the removal of line roller 11 being convenient for gather line 12, after the use, the user removes control panel 20 to the middle part of movable groove 19, can fix a position and fix work to control panel 20 through first magnet 21 and second magnet 22, the user locks connecting plate 33 and control panel 20 through second motor 31 and reverse threaded rod 30 control lock plate 32, thereby avoid the mistake to touch, this device need not the many people and operates, only need alone can control four sets of collection line 12 and probe, convenience of customers is to the work of receiving and releasing of collection line 12 and probe, thereby the user of being convenient for detects the work through flat survey, survey to one side and fan-shaped survey three kinds of detection methods to the foundation pile, and then reduce user's use cost.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a pile foundation detection device, its characterized in that includes portable support frame (1), retracting mechanism, same moving mechanism and locking mechanical system, one side of portable support frame (1) is provided with detector (2), the top fixedly connected with shell (3) of portable support frame (1), the inside of shell (3) is connected with main shaft (4) through the bearing, the bottom of portable support frame (1) is provided with first motor (5), and the output of first motor (5) extends to the inside of shell (3), the output fixedly connected with first conical gear (6) of first motor (5), the middle part fixedly connected with second conical gear (7) of main shaft (4), and second conical gear (7) mesh with first conical gear (6), the inside of shell (3) is provided with four sets of receipts line seat (8), and receive one side that line seat (8) kept away from each other all is connected with the inner wall of shell (3) through the bearing, main shaft (4) run through receipts line seat (8), receive line seat (8)'s output fixedly connected with first conical gear (6) through bearing plate (10) and both ends are connected with shell (3) respectively, both ends are connected with both ends fixed connection opening (10) through bearing plate (10), the middle part of the wire collecting seat (8) is provided with a collecting wire (12), one end of the collecting wire (12) extends to the outside of the shell (3) through a wire opening (10), and the other end of the collecting wire (12) is connected with the detector (2);
the winding and unwinding mechanism comprises a first internal gear (13), an auxiliary column (14), an inner rod (15), a first external gear (16), a second internal gear (17), a second external gear (18), a movable groove (19), a control plate (20), a first magnet (21) and a second magnet (22), wherein the first internal gear (13) is fixedly connected to one end of a winding seat (8), the auxiliary column (14) is slidably connected to the other end of the winding seat (8), one end of the auxiliary column (14) is connected with the inner rod (15) through a bearing, one end of the inner rod (15) extends to the outside of the winding seat (8), one end of the inner rod (15) is fixedly connected with the first external gear (16), the other end of the inner rod (15) is fixedly connected with the second internal gear (17), two groups of second external gears (18) are fixedly connected to two ends of a main shaft (4), two groups of movable grooves (19) are formed in one side of a shell (3), one end of the inner rod (15) is mutually close to the other end of the inner rod (15) is connected with the control plate (20) through the bearing, and the other end of the inner rod (15) extends to the outside of the control plate (20);
the inner walls of the bottom ends of the movable grooves (19) are provided with second magnets (22), one ends of the control plates (20) are provided with first magnets (21), and the first magnets (21) are respectively corresponding to the second magnets (22);
the first internal gears (13) are respectively corresponding to the internal rods (15), the second internal gears (17) are respectively corresponding to the second external gears (18), and the inner diameters of the wire winding seats (8) are respectively matched with the outer diameters of the auxiliary columns (14);
the utility model provides a synchronous mechanism includes fixed block (23), depression bar (24), separator (25), spout (26), slider (27) and spring (28), the top fixedly connected with of shell (3) two sets of fixed blocks (23), and fixed block (23) are located respectively between admission seat (8), the middle part sliding connection of fixed block (23) has depression bar (24), the bottom of depression bar (24) all fixedly connected with separator (25), and the bottom of separator (25) all is the inclined plane form, the middle part of separator (25) all is provided with the U-shaped groove, and the size of U-shaped groove all is greater than the external diameter of main shaft (4), separator (25) are located respectively between control panel (20), two sets of spouts (26) have been seted up at the middle part of fixed block (23), the inside of spout (26) all sliding connection have slider (27), and the one end of slider (27) all is fixedly connected with depression bar (24) respectively, the one end of slider (27) all is fixedly connected with spring (28), and the one end of spring (28) all is fixedly connected with the inner wall of spout (26) respectively.
2. The pile foundation testing device of claim 1, wherein: the control end of the first motor (5) is electrically connected with an external power supply through an external switch.
3. The pile foundation testing device of claim 1, wherein: the locking mechanism comprises a moving groove (29), a reverse threaded rod (30), a second motor (31), a lock plate (32) and a connecting plate (33), wherein two groups of moving grooves (29) are fixedly connected to one end of the shell (3), the second motor (31) is arranged at one end of the moving groove (29), the reverse threaded rod (30) is connected to the inner part of the moving groove (29) through a bearing, one end of the reverse threaded rod (30) is fixedly connected with the output end of the second motor (31) respectively, two groups of lock plates (32) are slidably connected to the inner part of the moving groove (29), the middle parts of the lock plates (32) are connected with the reverse threaded rod (30) through threads, the connecting plate (33) is fixedly connected to the bottom end of the control plate (20), and the connecting plate (33) is located between the lock plates (32) respectively.
4. A pile foundation testing device according to claim 3, wherein: the control ends of the second motors (31) are electrically connected with an external power supply through external switches.
5. A method of operation for a pile foundation testing device of claim 4, wherein:
step one: unlocking, wherein a user connects the probe with the detector (2) through the acquisition line (12), puts four groups of probes at one end of the acquisition line (12) into a required sounding pipe respectively, then controls the first motor (5) and the first magnet (21) to work, enables the main shaft (4) and the second external gear (18) to rotate through the first motor (5), the first conical gear (6) and the second conical gear (7), and simultaneously controls the reverse threaded rod (30) to rotate through the second motor (31), so that the locking plates (32) are far away from each other, and unlocking with the connecting plate (33) and the control plate (20) is completed at the moment;
step two: when a user needs to control two or four groups of wire collecting seats (8) to rotate, the user presses one group or two groups of pressing rods (24) downwards, the separator (25) moves between the two groups of control plates (20) through the pressing rods (24), the control plates (20) can move to the sides far away from each other through the separator (25), at the moment, the inner rod (15) can move to the inside of the wire collecting seats (8) through the control plates (20), so that the first inner gear (13) is meshed with the first outer gear (16), the second inner gear (17) is meshed with the second outer gear (18), and at the moment, the second outer gear (18) drives the inner rod (15), the first outer gear (16), the first inner gear (13) and the wire collecting seats (8) to rotate through the second inner gear (17), so that the rotation of the two groups or four groups of wire collecting seats (8) is realized, and the collecting wire (12) and the probe are controlled to be collected and released;
step three: when a user needs to control the single-group wire collecting seat (8) to rotate, the user only needs to push the control board (20) to one side, the control board (20) can enable the inner rod (15) to move towards the interior of the wire collecting seat (8), the first inner gear (13) is meshed with the first outer gear (16), the second inner gear (17) is meshed with the second outer gear (18), and at the moment, the second outer gear (18) drives the inner rod (15), the first outer gear (16), the first inner gear (13) and the wire collecting seat (8) to rotate through the second inner gear (17), so that the wire collecting seat (8) can rotate;
step four: after the user uses the device, the user moves the control board (20) to the middle part of the movable groove (19), the control board (20) can be positioned and fixed through the first magnet (21) and the second magnet (22), and the second motor (31) and the reverse threaded rod (30) control the lock plate (32) to lock the connecting board (33) and the control board (20), so that false collision is avoided.
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| CN202310320983.6A CN116356893B (en) | 2023-03-29 | 2023-03-29 | Pile foundation detection device and method thereof |
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| CN202310320983.6A CN116356893B (en) | 2023-03-29 | 2023-03-29 | Pile foundation detection device and method thereof |
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Citations (4)
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| JPS62132167A (en) * | 1985-12-04 | 1987-06-15 | Toshiba Corp | Ultrasonic flaw detector |
| CN210735867U (en) * | 2019-09-25 | 2020-06-12 | 广东天衡工程建设咨询管理有限公司 | Nonmetal ultrasonic detector based on housing construction uses |
| CN214245863U (en) * | 2020-11-24 | 2021-09-21 | 南京南大岩土工程技术有限公司 | Be used for pile foundation to detect synchronous winding and unwinding devices of cable |
| CN113740430A (en) * | 2021-09-06 | 2021-12-03 | 岩联(武汉)科技有限公司 | Ultrasonic detector with automatic wire winding and unwinding functions and control method |
-
2023
- 2023-03-29 CN CN202310320983.6A patent/CN116356893B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62132167A (en) * | 1985-12-04 | 1987-06-15 | Toshiba Corp | Ultrasonic flaw detector |
| CN210735867U (en) * | 2019-09-25 | 2020-06-12 | 广东天衡工程建设咨询管理有限公司 | Nonmetal ultrasonic detector based on housing construction uses |
| CN214245863U (en) * | 2020-11-24 | 2021-09-21 | 南京南大岩土工程技术有限公司 | Be used for pile foundation to detect synchronous winding and unwinding devices of cable |
| CN113740430A (en) * | 2021-09-06 | 2021-12-03 | 岩联(武汉)科技有限公司 | Ultrasonic detector with automatic wire winding and unwinding functions and control method |
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