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CN-117868224-B - Ultrasonic variable cross-section foundation pile forming detection device

CN117868224BCN 117868224 BCN117868224 BCN 117868224BCN-117868224-B

Abstract

The invention discloses an ultrasonic variable cross-section foundation pile forming detection device which comprises a first support, wherein a second support is fixedly arranged at the upper end of the first support, and an analyzer is arranged at the rear end of the second support. According to the invention, the detection mechanism penetrates through the first groove to be placed in a measuring area, the quick closing is started, the engine rotates, the engine drives the detection head to rotate, data collection and calibration processing are carried out, after the data is stable, the transmission line table is rotated, the transmission line drives the detection mechanism to move up and down for detection, compared with a traditional device, the device utilizes the detection mechanism placed in the measuring area to start the engine, the engine rotates to drive the detection head to rotate, data collection and calibration processing is started, the transmission line table is rotated to drive the detection mechanism to move up and down for measurement, so that the limitation of detection of a pre-buried sound detection tube is overcome, the gradient of a foundation pile after pile formation can be intuitively detected, and the pile formation and cavity formation size of a variable section can be intuitively observed.

Inventors

  • LIU LI
  • CUI JIANGYU
  • DU TAO
  • LI YONGBO
  • LIU YASHUANG
  • HU XIAOMING

Assignees

  • 北京交通大学

Dates

Publication Date
20260512
Application Date
20240118

Claims (6)

  1. 1. The utility model provides an ultrasonic wave variable cross section foundation pile formation detection device, includes support one (1), its characterized in that: the upper end of the first support (1) is fixedly provided with a second support (2), the rear end of the second support (2) is provided with an analyzer (3), and the second support (2) and the analyzer (3) are movably sleeved with each other; A groove I (4) is formed in the surface of the bracket I (1), a transmission line I (5) is additionally arranged in the middle of the analyzer (3), a transmission line table (29) is fixedly arranged at the rear end of the transmission line I (5), the lower end of the transmission line I (5) penetrates through the groove I (4), a transmission line II (13) is fixedly arranged at the lower end of the analyzer (3), and a casing III (14) is fixedly arranged at the other end of the transmission line II (13); the detection mechanism is arranged at the lower end of the first transmission line (5), and the first transmission line (5) is connected with the detection mechanism to acquire data; The screw mechanism is arranged at the upper end of the detection mechanism, and the screw mechanism is connected with the detection mechanism to prevent the detection mechanism from being difficult to ascend; The detection mechanism further comprises a first fixed block (6), the first fixed block (6) is fixedly arranged at the lower end of the first transmission line (5), a first shell (7) is arranged at the lower end of the first fixed block (6), an engine (8) is fixedly arranged in the first shell (7), a second shell (9) is fixedly arranged at the lower end of the engine (8), and a detection head (12) is fixedly arranged at the lower end of the second shell (9); A second groove (15) is formed in the surface of the upper end of the third shell (14), a third groove (16) is formed in the front end of the third shell (14), the third groove (16) completely penetrates through the front end of the third shell (14), a display screen (21) is fixedly arranged on the inner surface of the second groove (15), a fourth groove (17) is formed in the inner surface of the second groove (15), and the second groove (15), the third groove (16) and the fourth groove (17) are mutually communicated; The cleaning mechanism is arranged in the third shell (14), is positioned on the upper end surface of the display screen (21) and is used for cleaning dust on the surface of the display screen (21); The cleaning mechanism further comprises a first sliding block (18), the first sliding block (18) is arranged at the upper end of the fourth groove (17), the lower end of the first sliding block (18) is located in the fourth groove (17), the fourth groove (17) is movably sleeved with the third casing (14), a hairbrush (19) is arranged on the surface of the upper end of the display screen (21), the hairbrush (19) is located at the lower end of the first sliding block (18), the hairbrush (19) is fixedly connected with the first sliding block (18), a handle (20) is fixedly arranged at the front end of the first sliding block (18), and the rear end of the handle (20) is located in the third groove (16); The lower end of the first bracket (1) is fixedly provided with a third bracket (22), the third bracket (22) is communicated with the first groove (4), the side surface of the third bracket (22) is provided with a fifth groove (23), and the side surface of the first bracket (1) is fixedly provided with a sixth bracket (27); The stretching mechanism further comprises a second sliding block (24), the second sliding block (24) is arranged inside the fifth groove (23), the second sliding block (24) is connected with the third bracket (22) in a sliding mode, the front end of the second sliding block (24) is provided with a fourth bracket (25), the front end of the second sliding block (24) is hinged to the lower end of the fourth bracket (25), the upper end of the fourth bracket (25) is provided with a second fixing block (28), the fourth bracket (25) is hinged to the second fixing block (28), the front end of the second fixing block (28) is fixedly provided with a fifth bracket (26), and the upper end of the fifth bracket (26) is hinged to the front end of the sixth bracket (27).
  2. 2. The ultrasonic variable cross-section foundation pile piling detection device of claim 1, further comprising: The screw mechanism further comprises a third fixing block (10), the third fixing block (10) is fixedly arranged at the upper end of the second shell (9), the front end of the third fixing block (10) is provided with a fan blade (11), and the third fixing block (10) is hinged with the fan blade (11).
  3. 3. The ultrasonic variable cross-section foundation pile piling detection device of claim 1, further comprising: The three (22) lower extreme of support is fixed and is provided with blocking piece (30), support three (22) surface is smooth, slider two (24) rear end is located recess five (23) inside, slider two (24) rear end width value is greater than the width value of recess five (23).
  4. 4. An ultrasonic variable cross-section foundation pile piling detection device according to claim 1, wherein: The first shell (7) and the second shell (9) are movably sleeved with each other, the mutual friction surfaces of the first shell (7) and the second shell (9) are smooth, and the width value of the second shell (9) is larger than that of the first shell (7).
  5. 5. An ultrasonic variable cross-section foundation pile piling detection device according to claim 1, wherein: the manufacturing materials on two sides of the third shell (14) are rubber, the rubber is wrapped on the outer side of the third shell (14), the second groove (15), the third groove (16) and the fourth groove (17) are communicated with each other, and the surface of the first slider (18) and the fourth groove (17) which are rubbed with each other is smooth.
  6. 6. An ultrasonic variable cross-section foundation pile piling detection device according to claim 1, wherein: The display screen (21) is fixedly arranged in the second groove (15), the surface of the display screen (21) is connected with the lower end of the hairbrush (19) in a sliding mode, and the surface of the handle (20) is provided with a protrusion.

Description

Ultrasonic variable cross-section foundation pile forming detection device Technical Field The invention belongs to the technical field of pile foundation detection, and particularly relates to an ultrasonic variable cross-section foundation pile forming detection device. Background In the existing pile foundation construction process, pile forming detection mainly adopts two modes of sampling and inspection and field detection. The sampling and sending detection mode is generally to send the sample to the detection mechanism for detection through manual sampling, but the condition of a construction site cannot be reflected in real time, the problems cannot be found and solved in time, the sampling representativeness is not strong, the sampling and sending detection is easily influenced by human factors, long time is required to be consumed, the construction progress is influenced, the on-site detection mode is generally to adopt a traditional core drilling method or an ultrasonic method, a plurality of detectors are generally required to detect simultaneously during detection, errors can occur during detection due to the influence of distance and weather, the implementation of face work is influenced, and the inclination of a foundation pile after piling cannot be intuitively detected, so that the efficiency of the following work is influenced, and the working efficiency is influenced. In addition, at present, some special pile types, such as an enlarged head and a squeezing and expanding support disc pile, have the biggest problems that the size of a hole cannot be detected at the enlarged head, namely the variable cross section position, and a squeezing and expanding machine is displayed and squeezed and expanded in many times, but in practice, whether the size of the variable cross section position is in place or not still needs to be detected, and whether the phenomenon of hole collapse exists at the variable cross section position after squeezing and expanding is also needed to be detected. Disclosure of Invention The invention aims to provide an ultrasonic variable cross-section foundation pile forming detection device which aims to solve the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme that the ultrasonic variable cross-section foundation pile forming detection device comprises a first bracket: The device comprises a first support, a second support, an analyzer, a first transmission line, a second transmission line, a third shell and a fourth shell, wherein the first support is fixedly arranged at the upper end of the first support, the analyzer is arranged at the rear end of the second support, the second support is movably sleeved with the analyzer, the first surface of the first support is provided with a first groove, the first transmission line is additionally arranged in the middle of the analyzer, a transmission line table is fixedly arranged at the rear end of the first transmission line, the lower end of the transmission line penetrates through the first groove, the second transmission line is fixedly arranged at the lower end of the analyzer, and the third shell is fixedly arranged at the other end of the second transmission line; The detection mechanism is arranged at the lower end of the transmission line, the first transmission line is connected with the detection mechanism to acquire data; The screw mechanism is arranged at the upper end of the detection mechanism, and the screw mechanism is connected with the detection mechanism to prevent the detection mechanism from being difficult to ascend; The detection mechanism further comprises a first fixed block, the first fixed block is fixedly arranged at the lower end of the transmission line, a first shell is arranged at the lower end of the fixed block, an engine is fixedly arranged in the first shell, a second shell is fixedly arranged at the lower end of the engine, and a detection head is fixedly arranged at the lower end of the second shell. Preferably, the method further comprises the following steps: The display screen is fixedly arranged on the inner surface of the second groove, the fourth groove is formed in the inner surface of the second groove, and the second groove, the third groove and the fourth groove are mutually communicated; The cleaning mechanism is arranged in the third shell and is positioned on the upper end surface of the display screen to clean dust on the surface of the display screen; the cleaning mechanism further comprises a first sliding block, the first sliding block is arranged at the upper end of the groove, the lower end of the first sliding block is located inside the groove, the groove is sleeved with the outer shell in a mutually movable mode, a hairbrush is arranged on the surface of the upper end of the display screen, the hairbrush is located at the lower end of the sliding block, the hairbrush is fixedly connected wi