CN209979557U - Foundation pile sound wave transmission integrity detection device - Google Patents
Foundation pile sound wave transmission integrity detection device Download PDFInfo
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- CN209979557U CN209979557U CN201920861413.7U CN201920861413U CN209979557U CN 209979557 U CN209979557 U CN 209979557U CN 201920861413 U CN201920861413 U CN 201920861413U CN 209979557 U CN209979557 U CN 209979557U
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Abstract
The utility model provides a foundation pile sound wave transmission integrity detection device, which belongs to the technical field of engineering measurement, and how to quickly and accurately perform sound wave transmission detection on the integrity of a foundation pile, and comprises a hand-push base, a stay cord mechanism, an adjusting mechanism, a foundation pile mechanism, a level gauge and a sound wave detector, wherein the sound wave detector is installed at the upper end of the hand-push base, the level gauge is arranged at the right end of the sound wave detector, the stay cord mechanism is arranged at the right end of the level gauge, the adjusting mechanism is arranged at the right end of the stay cord mechanism, the stay cord mechanism is connected with the adjusting mechanism through a stay cord, and; the utility model adopts the hand-push base, which is convenient to move and level, and increases the detection precision; a rotating mechanism is adopted to adjust the rotating angle, and a push rod motor is used for adjusting the extending length, so that special positions are avoided, and different requirements are met; adjusting the insertion depth by adopting a pull rope mechanism, and measuring different depths; and the inserted bar rotating motor is matched with the sound wave transmitter and the sound wave receiver, so that the integrity of the foundation pile is detected in all directions.
Description
Technical Field
The utility model belongs to the technical field of the engineering survey, specifically a foundation pile sound wave transmission integrality detection device.
Background
The foundation pile is a building structure and mainly comprises a pile foundation, a pile group foundation and a single pile foundation. Wherein, pile foundation: a foundation consisting of a pile and a bearing platform connected to the top of the pile; single pile foundation: refers to an independent foundation that uses one pile (usually a large diameter pile) to carry and transfer the load of the superstructure (usually a column); pile group foundation: the pile foundation is formed by more than 2 piles; and (3) foundation pile construction: namely the single pile in the pile group foundation.
At present, pile foundation structures are widely adopted in the field of buildings, the integrity of a pile body in the structure has important influence on the safety of the buildings, and the sound wave transmission ultrasonic detection of the concrete cast-in-place pile is a method widely adopted in the detection of the integrity of the pile body at present.
However, in the existing detection device, one and only one radial transducer is arranged at the cable end in each acoustic pipe, and the structure is a single-hole single transducer structure; in the lifting process of the radial transducer, measuring points are arranged at fixed intervals, waveforms are collected and acoustic parameters are recorded when the mark points of the transducer reach the measuring point positions, if the elevation positions of the defect parts are found after one leveling and the horizontal positions of the defect parts need to be further positioned, a one-side oblique measurement method needs to be adopted for one-time retest, or two-side cross oblique measurement needs to be adopted for two-time retest, and the oblique measurement angle is determined by the relative height difference of the transmitting transducer and the receiving transducer. The detection method has the defects that the line measurement test (horizontal test or oblique test) in one direction can only be completed in one full-elevation lifting test process of one section, the space positioning of the defect part cannot be performed, the test efficiency is low and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided a foundation pile sound wave transmission integrality detection device, the technical problem that this foundation pile sound wave transmission integrality detection device will solve is: how to rapidly and accurately carry out acoustic transmission detection on the integrity of the foundation pile.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a foundation pile sound wave transmission integrality detection device, includes hand push base, stay cord mechanism, adjustment mechanism, foundation pile mechanism, spirit level and sound wave detector, the sound wave detector is installed to hand push base upper end, and sound wave detector right-hand member is equipped with the spirit level, and the spirit level right-hand member is equipped with stay cord mechanism, and stay cord mechanism right-hand member is equipped with adjustment mechanism, and stay cord mechanism passes through the stay cord and connects adjustment mechanism, and foundation pile mechanism is installed to the adjustment mechanism lower extreme.
The utility model discloses a theory of operation is: the hand-push base is held by a hand to be pushed to a position to be measured, the lifting of the adjusting mechanism is adjusted through the pull rope mechanism, the adjusting mechanism can adjust the angle, the leveling is performed through the level gauge, and the integrity of the foundation pile mechanism is detected through the sound wave detector.
The hand push base includes that bed plate, hand lever, universal wheel, hand twist foot cup and motor shaft through-hole, and the welding hand lever of bed plate left end, and the landing leg has all been welded in bed plate lower extreme four corners, and the universal wheel is all installed to the landing leg lower extreme, and every universal wheel inwards all installs hand twist foot cup, and the bed plate middle part is equipped with the motor shaft through-hole.
By adopting the structure, the leveling device is convenient to move and adjust, and the detection precision is increased.
The pull rope mechanism further comprises a pull rope motor, and a pull rope is connected to a rotating shaft of the pull rope motor.
By adopting the structure, when the detection is needed, the rotating shaft of the pull rope motor rotates and is used for retracting the pull rope.
The adjustment mechanism includes rotary mechanism, the push rod motor, the wire axle, the guide rail, slide bar mechanism, inserted bar rotating electrical machines, sound wave transmitter and sound wave receiver, the push rod motor is installed to the rotary mechanism upper end, the wire axle of two symmetries is installed to push rod motor upper end, the guide rail is installed on push rod lower extreme right side of push rod motor, slide bar mechanism is installed to the guide rail lower extreme, inserted bar rotating electrical machines is installed to slide bar mechanism lower extreme, sound wave transmitter is installed to inserted bar rotating electrical machines lower extreme, sound wave receiver is installed to the relative position of sound wave.
Structure more than adopting, rotary mechanism angle regulation, flexible length is adjusted to the push rod motor, and the detection depth is adjusted in guide rail and slide bar mechanism cooperation, and the angle of sound wave transmitter and sound wave receiver is adjusted to the inserted bar rotating electrical machines, and accurate diversified detection.
The rotary mechanism comprises an adjusting rotary motor, a rotary base, a small clamping groove and a large clamping groove, the rotary base is installed at the upper end of the adjusting rotary motor, the large clamping groove is installed on the rotary base, and the small clamping groove is installed at the right end of the large clamping groove.
By adopting the structure, the rotating motor is adjusted to drive the rotating base to rotate, and the push rod motor is arranged on the small clamping groove and the large clamping groove.
The sliding rod mechanism comprises a rod body, pulleys, rope hooks, mounting rods and a positioning rod, the four pulleys are symmetrically arranged at the upper end of the rod body, the rope hooks are arranged at the middle part of the upper end of the rod body, an insertion rod rotating motor is arranged at the lower end of the rod body, the positioning rod is arranged at the lower end of the insertion rod rotating motor, and the mounting rods are symmetrically arranged at the front end and the rear end of the positioning rod.
By adopting the structure, the pulley slides up and down in the guide rail to drive the rod body to move up and down, thereby driving the installation rod and the positioning rod to move up and down.
The foundation pile mechanism comprises a foundation pile, sounding holes, positioning holes and sounding pipes, the sounding holes are uniformly distributed on the foundation pile, the sounding pipes are mounted inside the sounding holes, and the positioning holes are formed in the middle of the foundation pile.
By adopting the structure, the positioning hole is matched and positioned with the positioning rod, and the quality of the foundation pile is detected by the sound detection pipe.
The sound wave detector comprises a control key and a display screen, and the front part of the display screen is provided with the control key.
The structure is adopted for collecting detection statistical data.
Compared with the prior art, this foundation pile sound wave transmission integrality detection device has following advantage:
1. adopt the hand push base, conveniently remove and adjust and make level, increase and detect the precision, application scope is big.
2. By adopting the rotating mechanism, the rotating angle can be adjusted, dead angles and special positions are avoided, and different requirements are met.
3. The push rod motor is adopted, so that the extension length can be adjusted, and the requirements of different positions are met.
4. The insertion depth can be adjusted by adopting the matching of the pull rope mechanism, the guide rail and the slide bar mechanism, and the pull rope mechanism is used for measuring different depths.
5. The inserted bar rotating motor is matched with the sound wave transmitter and the sound wave receiver, the integrity of the foundation pile is measured in an omnibearing manner, and the detection is more comprehensive and accurate.
Drawings
FIG. 1 is a schematic structural view of a foundation pile acoustic transmission integrity detection device during retraction;
FIG. 2 is a schematic view of an extended structure of a foundation pile acoustic transmission integrity detection apparatus;
FIG. 3 is a schematic structural view of a hand-pushing base in the foundation pile acoustic transmission integrity detection apparatus;
FIG. 4 is a schematic structural diagram of an adjusting mechanism in the foundation pile acoustic transmission integrity detection device;
FIG. 5 is a schematic structural diagram of a motor rotating base in the foundation pile acoustic transmission integrity detection apparatus;
FIG. 6 is a schematic structural diagram of a positioning mechanism in the foundation pile acoustic transmission integrity detection apparatus;
FIG. 7 is a schematic structural diagram of a foundation pile mechanism in a foundation pile acoustic transmission integrity detection apparatus;
in the figure: 1-hand-push base, 1 a-base plate, 1 b-hand-pull rod, 1 c-universal wheel, 1 d-hand-twist foot cup, 1 e-motor shaft through hole, 2-pull rope mechanism, 2 a-pull rope, 3-adjusting mechanism, 3 a-rotating mechanism, 3a 1-adjusting rotating motor, 3a 2-rotating base, 3a 3-small clamping groove, 3a 4-large clamping groove, 3 b-push rod motor, 3 c-lead shaft, 3 d-guide rail, 3 e-slide rod mechanism, 3e 1-rod body, 3e 2-pulley, 3e 3-rope hook, 3e 4-mounting rod, 3e 5-positioning rod, 3 f-insert rod rotating motor, 3 g-sound wave transmitter, 3 h-sound wave receiver, 4-foundation pile mechanism, 4 a-foundation pile mechanism, 3 e-foundation pile, 4 b-sound measuring hole, 4 c-positioning hole, 4 d-sound measuring tube, 5-level meter, 6-sound wave detector, 6 a-control key and 6 b-display screen.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-7, the present embodiment provides a foundation pile acoustic transmission integrity detection apparatus, including a hand-pushed base 1, a pull rope mechanism 2, an adjusting mechanism 3, a foundation pile mechanism 4, a level 5 and an acoustic detector 6, where the acoustic detector 6 is installed at the upper end of the hand-pushed base 1 to collect processing information, the level 5 is installed at the right end of the acoustic detector 6 to ensure leveling, so that the measurement is accurate, the pull rope mechanism 2 is installed at the right end of the level 5, the adjusting mechanism 3 is installed at the right end of the pull rope mechanism 2, the pull rope mechanism 2 is connected to the adjusting mechanism 3 through a pull rope 2a, the adjusting mechanism 3 is adjusted by the pull rope mechanism 2, the foundation pile mechanism 4 is installed at the lower end of the adjusting;
the hand-push base 1 comprises a base plate 1a, a hand pull rod 1b, universal wheels 1c, hand twisting foot cups 1d and a motor shaft through hole 1e, the hand pull rod 1b is welded at the left end of the base plate 1a to facilitate pushing of hands, supporting legs are welded at four corners of the lower end of the base plate 1a, the universal wheels 1c are mounted at the lower ends of the supporting legs to facilitate pushing, the hand twisting foot cups 1d are mounted inwards of each universal wheel 1c to adjust and level, and the motor shaft through hole 1e is formed in the middle of the base plate 1 a;
the pull rope mechanism 2 further comprises a pull rope motor, a pull rope 2a is connected to a rotating shaft of the pull rope motor, and the pull rope 2a is wound or released through forward and reverse rotation of the rotating shaft of the pull rope motor.
The adjusting mechanism 3 comprises a rotating mechanism 3a, a push rod motor 3b, a wire guide shaft 3c, a guide rail 3d, a slide rod mechanism 3e, an inserted link rotating motor 3f, a sound wave emitter 3g and a sound wave receiver 3h, the upper end of the rotating mechanism 3a is provided with the push rod motor 3b for adjusting the length, the upper end of the push rod motor 3b is provided with two symmetrical wire guide shafts 3c for fixing a pull rope 2a, the right side of the lower end of a push rod of the push rod motor 3b is provided with the guide rail 3d, the lower end of the guide rail 3d is provided with the slide rod mechanism 3e, the slide rod mechanism 3e slides up and down in the guide rail 3d, the lower end of the slide rod mechanism 3e is provided with the inserted link rotating motor 3f, the lower end of the inserted link rotating motor 3f is provided with the sound wave emitter 3g, the sound, the sound wave transmitter is directly purchased in the market and can be used, and the sound wave transmitter 3g and the sound wave receiver 3h are rotated by the inserted link rotating motor 3f to adjust the positions;
the rotary mechanism 3a comprises an adjusting rotary motor 3a1, a rotary base 3a2, a small clamping groove 3a3 and a large clamping groove 3a4, the upper end of the adjusting rotary motor 3a1 is provided with the rotary base 3a2, the adjusting rotary motor 3a1 drives the rotary base 3a2 to rotate, the rotary base 3a2 is provided with a large clamping groove 3a4, the right end of the large clamping groove 3a4 is provided with the small clamping groove 3a3, and the large clamping groove 3a4 is matched with the small clamping groove 3a3 and used for installing a push rod motor 3 b;
the slide bar mechanism 3e comprises a bar body 3e1, pulleys 3e2, a rope hook 3e3, a mounting bar 3e4 and a positioning bar 3e5, four pulleys 3e2 which are symmetrical in pairs are mounted at the upper end of the bar body 3e1 and slide up and down in a guide rail 3d, the rope hook 3e3 is mounted at the middle of the upper end of the bar body 3e1 and used for tying a pull rope 2a, an inserted bar rotating motor 3f is mounted at the lower end of the bar body 3e1, the positioning bar 3e5 is mounted at the lower end of the inserted bar rotating motor 3f, and mounting bars 3e4 are symmetrically mounted at the front end and the rear end of the positioning bar;
the foundation pile mechanism 4 comprises a foundation pile 4a, acoustic holes 4b, positioning holes 4c and acoustic pipes 4d, the foundation pile 4a is provided with a plurality of acoustic holes 4b which are uniformly distributed on the circumference, the acoustic pipes 4d are all arranged in the acoustic holes 4b, the quality of one pile can be detected by using the acoustic pipes 4d, the middle part of the foundation pile 4a is provided with the positioning hole 4c, and the positioning hole 4c is matched with the positioning rod 3e5 for positioning;
the sound wave detector 6 comprises a control key 6a and a display screen 6b, the control key 6a is arranged on the front portion of the display screen 6b, and the sound wave detector 6 is in the prior art and can be directly purchased in the market and used.
The utility model discloses a theory of operation:
the utility model provides a foundation pile sound wave transmission integrality detection device, hand holding hand lever 1b, promote hand push base 1 universal wheel 1c to rotate, aim at locating hole 4c locating lever 3e5, in order to reach quick location, after the location is accomplished, four hand twisting foot cups 1d of manual regulation, make spirit level 5 keep reaching the level, increase the detection precision, inserted bar rotating electrical machines 3f drive two installation poles 3e4 to rotate, make it aim at sounding pipe 4d in sounding hole 4b, adjust the stay cord motor of stay cord mechanism and receive and release stay cord 2a, stay cord 2a slides on wire shaft 3c, thus stimulate slide bar mechanism 3e to slide from top to bottom in guide rail 3d, then drive sound wave transmitter 3g and sound wave receiver 3h and reciprocate in sounding pipe 4d, carry out the integrality of equal height position detection foundation pile 4a of this group of sounding pipe 4d, then the inserted link rotating motor 3f drives the two mounting rods 3e4 to rotate for a certain angle, and the equal-height positions of the sound wave emitter 3g and the sound wave receiver 3h in the next group of sound measuring tubes 4d are detected to detect the integrity of the foundation pile 4 a; when meeting special position, adjust the angle of the adjustable sound wave transmitter 3g of rotating electrical machines 3a1 and sound wave receiver 3h and hand push base 1, push rod motor 3b can be elongated, stretches out sound wave transmitter 3g and sound wave receiver 3h forward, satisfies the foundation pile 4a of different diameters and the sound survey hole 4b of different positions, and application scope is big.
The utility model adopts the hand-push base 1, which is convenient for moving, adjusting and leveling, increases the detection precision and has wide application range; by adopting the rotating mechanism 3a, the rotating angle can be adjusted, dead angles and special positions are avoided, and different requirements are met; the push rod motor 3b is adopted, so that the extending length can be adjusted, and the requirements of different positions are met; the insertion depth can be adjusted by adopting the matching of the rope pulling mechanism 2, the guide rail 3d and the slide bar mechanism 3e, and the insertion depth can be used for measuring different depths; adopt inserted bar rotating electrical machines 3f and sound wave transmitter 3g and sound wave receiver 3h cooperation, the integrality of omnidirectional measurement foundation pile detects more comprehensively more accurately.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides a foundation pile sound wave transmission integrality detection device, a serial communication port, including hand push base (1), stay cord mechanism (2), adjustment mechanism (3), foundation pile mechanism (4), spirit level (5) and sound wave detector (6), sound wave detector (6) are installed to hand push base (1) upper end, and sound wave detector (6) right-hand member is equipped with spirit level (5), and spirit level (5) right-hand member is equipped with stay cord mechanism (2), and stay cord mechanism (2) right-hand member is equipped with adjustment mechanism (3), and stay cord mechanism (2) connect adjustment mechanism (3) through stay cord (2a), and foundation pile mechanism (4) are installed to adjustment mechanism (3) lower extreme.
2. The foundation pile sound wave transmission integrity detection device according to claim 1, wherein the hand-pushed base (1) comprises a base plate (1a), a hand-pulling rod (1b), universal wheels (1c), hand-pulling foot cups (1d) and a motor shaft through hole (1e), the hand-pulling rod (1b) is welded at the left end of the base plate (1a), supporting legs are welded at four corners of the lower end of the base plate (1a), the universal wheels (1c) are installed at the lower ends of the supporting legs, the hand-pulling foot cups (1d) are installed inwards on each universal wheel (1c), and the motor shaft through hole (1e) is formed in the middle of the base plate (1 a).
3. The foundation pile acoustic transmission integrity detection device according to claim 1, wherein the pull rope mechanism (2) further comprises a pull rope motor, and a pull rope (2a) is connected to a rotating shaft of the pull rope motor.
4. The foundation pile sound wave transmission integrity detection device according to claim 1, wherein the adjusting mechanism (3) comprises a rotating mechanism (3a), a push rod motor (3b), a wire guide shaft (3c), a guide rail (3d), a slide rod mechanism (3e), an inserted rod rotating motor (3f), a sound wave emitter (3g) and a sound wave receiver (3h), the push rod motor (3b) is installed at the upper end of the rotating mechanism (3a), the two symmetrical wire guide shafts (3c) are installed at the upper end of the push rod motor (3b), the guide rail (3d) is installed on the right side of the lower end of the push rod motor (3b), the slide rod mechanism (3e) is installed at the lower end of the guide rail (3d), the inserted rod rotating motor (3f) is installed at the lower end of the slide rod mechanism (3e), the sound wave emitter (3g) is, an acoustic receiver (3h) is mounted at a position opposite to the acoustic transmitter (3 g).
5. A foundation pile sound wave transmission integrity detection device according to claim 4, wherein the rotation mechanism (3a) comprises an adjusting rotation motor (3a1), a rotation base (3a2), a small clamping groove (3a3) and a large clamping groove (3a4), the rotation base (3a2) is installed at the upper end of the adjusting rotation motor (3a1), the large clamping groove (3a4) is installed on the rotation base (3a2), and the small clamping groove (3a3) is installed at the right end of the large clamping groove (3a 4).
6. The foundation pile sound wave transmission integrity detection device according to claim 4, wherein the slide bar mechanism (3e) comprises a bar body (3e1), a pulley (3e2), a rope hook (3e3), a mounting bar (3e4) and a positioning bar (3e5), four pulleys (3e2) which are symmetrical in pairs are mounted at the upper end of the bar body (3e1), the rope hook (3e3) is mounted in the middle of the upper end of the bar body (3e1), a plunger rotating motor (3f) is mounted at the lower end of the bar body (3e1), the positioning bar (3e5) is mounted at the lower end of the plunger rotating motor (3f), and the mounting bars (3e4) are symmetrically mounted at the front end and the rear end of the positioning bar (3e 5).
7. The foundation pile sound wave transmission integrity detection device according to claim 1, wherein the foundation pile mechanism (4) comprises a foundation pile (4a), a sound measurement hole (4b), a positioning hole (4c) and a sound measurement pipe (4d), the foundation pile (4a) is provided with a plurality of sound measurement holes (4b) which are uniformly distributed in the circumference, the sound measurement pipe (4d) is mounted inside the sound measurement hole (4b), and the middle of the foundation pile (4a) is provided with the positioning hole (4 c).
8. A pile acoustic transmission integrity detection apparatus according to claim 1, wherein said acoustic detector (6) comprises a control button (6a) and a display screen (6b), and the control button (6a) is arranged in front of the display screen (6 b).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920861413.7U CN209979557U (en) | 2019-06-10 | 2019-06-10 | Foundation pile sound wave transmission integrity detection device |
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| CN201920861413.7U CN209979557U (en) | 2019-06-10 | 2019-06-10 | Foundation pile sound wave transmission integrity detection device |
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| CN209979557U true CN209979557U (en) | 2020-01-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211232A (en) * | 2020-09-05 | 2021-01-12 | 宁波市建工检测有限公司 | Pile foundation detection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211232A (en) * | 2020-09-05 | 2021-01-12 | 宁波市建工检测有限公司 | Pile foundation detection equipment |
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Address after: 510000 101-110, 201-207, 301-313, west 7 Yongshun Avenue, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Guangdong dike construction engineering testing Co.,Ltd. Address before: 510378 room 12, 200 Fangcun Avenue East, Liwan District, Guangzhou City, Guangdong Province Patentee before: Guangzhou dike Electric Power Construction Engineering Testing Co.,Ltd. |