Ultrasonic transmission detection device

Abstract

The utility model relates to the technical field of ultrasonic transmission detection, and discloses an ultrasonic transmission detection device which comprises a sleeve, two bottom plates are symmetrically arranged in the sleeve, and the outer surface of each bottom plate is fixedly connected with electric telescopic arms arranged at equal intervals. According to the ultrasonic transmission detection device, by arranging the ultrasonic generators and the ultrasonic receivers which are longitudinally arranged at equal intervals, detection can be completed only by driving the ultrasonic generators and the ultrasonic receivers to rotate by one circle during pile foundation detection, and the detection operation efficiency is improved; by arranging the sleeve and arranging the universal wheels at the bottom of the sleeve, the relative positions of the sleeve and the to-be-detected pile foundation can be conveniently adjusted, the to-be-detected pile foundation can be centered, measurement errors caused by asymmetric pile foundation positions are reduced, and the problems that an existing ultrasonic transmission detection device is low in detection efficiency, and the detection efficiency is poor during detection are solved. And if the to-be-detected pile foundation is not centered, the detection result is influenced.

Description

Technical Field

[0001] The present application relates to the technical field of ultrasonic transmission detection, and specifically to an ultrasonic transmission detection device. Background Art

[0002] Ultrasonic transmission testing is a non-destructive testing method that can be used for defect detection, quality control and structural evaluation of various materials and components.

[0003] An existing patent (publication number: CN 212964767U) discloses an ultrasonic transmission testing device for pile foundation integrity. The device comprises a pile sleeve, a travel guide rail, a motorized travel slider, a testing ring frame, a testing ring groove, a motorized slider, an ultrasonic generator, an ultrasonic receiver, and a microprocessor. This device enables multi-directional testing of pile foundation integrity through ultrasonic transmission, achieving high accuracy and automated testing efficiency, thereby enhancing quality control in construction projects.

[0004] The ultrasonic transmission detection device needs to control the ultrasonic generator to perform frequent lifting and rotation during detection in order to complete the detection operation, which has low operation efficiency. In addition, if the pile foundation to be detected is not centered during detection, the accuracy of the detection result will be affected. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the present application provides an ultrasonic transmission detection device, which has the advantages of improving the efficiency of ultrasonic detection operations, assisting the movement of the sleeve, prompting the pile foundation to be detected to be centered, and ensuring the accuracy of the detection results. It solves the problem that the existing ultrasonic transmission detection device needs to control the ultrasonic generator to be frequently raised, lowered and rotated during detection in order to complete the detection operation, resulting in low operating efficiency. In addition, if the pile foundation to be detected is not centered during detection, the accuracy of the detection results will be affected.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: an ultrasonic transmission detection device, comprising a sleeve, wherein two base plates are symmetrically arranged inside the sleeve, the outer surface of each base plate is fixedly connected to an equidistantly arranged electric telescopic arm, the output end of each electric telescopic arm is fixedly connected to an ultrasonic generator, the front end of each ultrasonic generator is fixedly connected to an ultrasonic receiver, the interior of the sleeve is fixedly connected to an equidistantly arranged rangefinder, the bottom of the sleeve is fixedly connected to an equidistantly arranged universal wheel, and the upper surface of the sleeve is fixedly connected to a microprocessor hub.

[0007] Through the above scheme, since the existing ultrasonic transmission detection device needs to control the ultrasonic generator to perform frequent lifting and rotation during detection in order to complete the detection operation, the operation efficiency is low. In addition, during detection, if the pile foundation to be detected is not centered, it will affect the accuracy of the detection result. By arranging ultrasonic generators and ultrasonic receivers at equal intervals in the longitudinal direction, it is possible to complete the detection by only driving the ultrasonic generator and ultrasonic receiver to rotate one circle during pile foundation detection, thereby improving the detection efficiency. By arranging rangefinders at equal intervals inside the sleeve and universal wheels at equal intervals at the bottom of the sleeve, it is convenient to adjust the relative position of the sleeve and the pile foundation to be detected, so that the pile foundation to be detected can be centered, thereby allowing the ultrasonic wave to pass through the pile foundation more evenly, reducing the measurement error caused by the asymmetric position of the pile foundation.

[0008] Furthermore, the inner wall of the sleeve is fixedly connected to two fixing seats, and the interior of each fixing seat is rotatably connected to a rotating ring, and the inner walls of the rotating ring are respectively fixedly connected to the outer surface of the bottom plate.

[0009] Through the above solution, the bottom plate is supported by the rotating ring and is forced to perform circular motion, thereby completing the detection operation.

[0010] Furthermore, a motor is fixedly connected to the top of one of the base plates, a gear is rotatably connected to the top of the motor via an output shaft, a gear ring is fixedly connected to the inner wall of the sleeve, and the gear is meshed with the gear ring.

[0011] Through the above solution, the gear is caused to engage with the gear ring when rotating, thereby driving the base plate and the rotating ring to rotate and perform pile foundation inspection operations.

[0012] Furthermore, a display screen is fixedly connected to the outer circumferential surface of the sleeve, and the display screen is connected to the rangefinder signal.

[0013] Through the above solution, the rangefinder can detect the distance between the sleeve and the pile foundation and transmit the detection results to the display screen. Workers can move and adjust the position of the sleeve based on the differences in multiple sets of distance detection results, so that the pile foundation to be tested can be centered, thereby improving the accuracy of subsequent ultrasonic transmission detection results.

[0014] Furthermore, the outer circumferential surface of the sleeve is fixedly connected with handles arranged at equal intervals.

[0015] With the above solution, it is convenient to adjust the position of the sleeve through the handle, so that the pile foundation to be tested can be centered, thereby improving the accuracy of the test results.

[0016] Furthermore, the outer circumferential surface of the sleeve is fixedly connected to hydraulic cylinders arranged at equal distances, and the output end of each hydraulic cylinder is fixedly connected to a support plate.

[0017] Through the above solution, the support plate can be driven to rise and fall by the hydraulic cylinder, thereby supporting and fixing the sleeve, thereby improving the stability of the sleeve during operation.

[0018] Furthermore, the outer circumferential surface of the sleeve is provided with a sound insulation coating layer.

[0019] Through the above solution, the sound insulation coating layer can further reduce the impact of external sound waves on the accuracy of sound wave detection inside the sleeve, thereby ensuring the accuracy of the sound wave detection results.

[0020] Furthermore, a shielding curtain is fixedly connected to the bottom surface of the sleeve, and the shielding curtain is made of soft sound-insulating material.

[0021] Through the above solution, the shielding curtain can shield the bottom of the sleeve, preventing external sound waves from entering the sleeve from the bottom of the sleeve and affecting the sound wave detection results.

[0022] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0023] The ultrasonic transmission detection device, by providing ultrasonic generators and ultrasonic receivers arranged at equal intervals in the longitudinal direction, facilitates pile foundation detection by only driving the ultrasonic generator and ultrasonic receiver to rotate one circle to complete the detection, thereby improving detection efficiency. By providing rangefinders arranged at equal intervals inside the sleeve and universal wheels at the bottom of the sleeve, the relative position of the sleeve and the pile foundation to be detected can be easily adjusted, so that the pile foundation to be detected can be centered, reducing measurement errors caused by asymmetric pile foundation positions, and solving the problem of low detection efficiency of existing ultrasonic transmission detection devices and the problem that if the pile foundation to be detected is not centered during detection, the detection result will be affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is the overall three-dimensional structure diagram of this application;

[0025] Figure 2 This is the sleeve structure diagram for this application;

[0026] Figure 3 This is the overall cross-sectional structural diagram of this application;

[0027] Figure 4 This is the base plate structure diagram of this application.

[0028] In the picture:

[0029] 1. Sleeve; 2. Base plate; 3. Electric telescopic arm; 4. Ultrasonic generator; 5. Ultrasonic receiver; 6. Fixed seat; 7. Rotating ring; 8. Motor; 9. Gear; 10. Gear ring; 11. Distance meter; 12. Universal wheel; 13. Display screen; 14. Handle; 15. Hydraulic cylinder; 16. Support plate; 17. Sound insulation coating layer; 18. Window curtain; 19. Microprocessor center. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0031] See also Figure 1 、 Figure 2 and Figure 3 In this embodiment, an ultrasonic transmission detection device includes a sleeve 1. Two base plates 2 are symmetrically arranged inside the sleeve 1. The outer surface of each base plate 2 is fixedly connected to an equidistantly arranged electric telescopic arm 3. The output end of each electric telescopic arm 3 is fixedly connected to an ultrasonic generator 4. The front end of each ultrasonic generator 4 is fixedly connected to an ultrasonic receiver 5. The interior of the sleeve 1 is fixedly connected to an equidistantly arranged rangefinder 11. The bottom of the sleeve 1 is fixedly connected to an equidistantly arranged universal wheel 12. The upper surface of the sleeve 1 is fixedly connected to a microprocessor hub 19.

[0032] See also Figure 3 and Figure 4 The inner wall of the sleeve 1 is fixedly connected to two fixed seats 6, and the interior of each fixed seat 6 is rotatably connected to a rotating ring 7. The inner walls of the rotating rings 7 are fixedly connected to the outer surface of the base plate 2. The base plate 2 is supported by the rotating rings 7, and the base plate 2 is enabled to perform circular motion, thereby completing the detection operation.

[0033] See also Figure 3 and Figure 4 A motor 8 is fixedly connected to the top of one of the base plates 2, and a gear 9 is connected to the top of the motor 8 through an output shaft. A gear ring 10 is fixedly connected to the inner wall of the sleeve 1, and the gear 9 is engaged with the gear ring 10, so that the gear 9 is engaged with the gear ring 10 when it rotates, thereby driving the base plate 2 and the rotating ring 7 to rotate and perform pile foundation detection operations.

[0034] See also Figure 1 、 Figure 2 and Figure 3A display screen 13 is fixedly connected to the outer circumference of the sleeve 1, and the display screen 13 is connected to the rangefinder 11 signal. The rangefinder 11 can detect the distance between the sleeve 1 and the pile foundation and transmit the detection result to the display screen 13. Workers can move and adjust the position of the sleeve 1 according to the difference between multiple sets of distance detection results, so that the pile foundation to be detected can be centered, thereby improving the accuracy of subsequent ultrasonic transmission detection results.

[0035] See also Figure 1 、 Figure 2 and Figure 3 The outer circumference of the sleeve 1 is fixedly connected with handles 14 arranged at equal distances, which facilitates the adjustment of the position of the sleeve 1 through the handles 14, so that the pile foundation to be tested can be centered, thereby improving the accuracy of the test results.

[0036] See also Figure 1 、 Figure 2 and Figure 3 The outer circumference of the sleeve 1 is fixedly connected to equidistantly arranged hydraulic cylinders 15, and the output end of each hydraulic cylinder 15 is fixedly connected to a support plate 16. The support plate 16 can be driven by the hydraulic cylinder 15 to rise and fall, thereby supporting and fixing the sleeve 1, thereby improving the stability of the sleeve 1 during operation.

[0037] See also Figure 1 、 Figure 2 and Figure 3 The outer circumferential surface of the sleeve 1 is provided with a sound insulation coating layer 17, which can further reduce the influence of external sound waves on the accuracy of sound wave detection inside the sleeve 1, thereby ensuring the accuracy of the sound wave detection results.

[0038] See also Figure 1 and Figure 2 The bottom surface of the sleeve 1 is fixedly connected with a shielding curtain 18, which is made of soft sound insulation material. The shielding curtain 18 can shield the bottom of the sleeve 1 to prevent external sound waves from entering the sleeve 1 from the bottom of the sleeve 1 and affecting the sound wave detection results.

[0039] An ultrasonic transmission detection device in this embodiment, by providing ultrasonic generators 4 and ultrasonic receivers 5 arranged at equal intervals in the longitudinal direction, facilitates pile foundation detection by only driving the ultrasonic generators 4 and ultrasonic receivers 5 to rotate one revolution, thereby improving detection efficiency. Equally spaced rangefinders 11 are provided inside the sleeve 1, and universal wheels 12 are provided at the bottom of the sleeve 1, thereby facilitating adjustment of the relative position of the sleeve 1 and the pile foundation to be detected, thereby centered the pile foundation to be detected and reducing measurement errors caused by asymmetric pile foundation positions. This solves the problem of low detection efficiency in existing ultrasonic transmission detection devices and the problem that failure to center the pile foundation to be detected during detection can affect the detection results.

[0040] It should be noted that the cross section of the rotating ring 7 is a T-shaped structure, which enables the rotating ring 7 to always rotate inside the fixing seat 6 and improves the stability of the movement of the rotating ring 7.

[0041] The working principle of the above embodiment is:

[0042] When it is necessary to perform ultrasonic fluoroscopic testing of pile foundations, sleeve 1 is placed on the pile foundation to be tested, and rangefinder 11 is started. Rangefinder 11 can detect the distance from the inner wall of sleeve 1 to the outer surface of the pile foundation to be tested on the same height plane, and transmit the detected distance result to display screen 13. Workers can adjust the position of sleeve 1 according to the difference between multiple sets of distance data on display screen 13. When the distance data detected by rangefinder 11 are similar, it proves that the pile foundation to be tested is basically in the center, which enables ultrasonic waves to pass through the pile foundation evenly, ensuring the accuracy of subsequent test results. At this time, hydraulic cylinder 1 is started. 5 drives the support plate 16 downward, causing the support plate 16 to contact the ground and support the sleeve 1, thereby improving the stability of the sleeve 1 during the inspection operation. Then, the motor 8 is started as power to drive the gear 9 to rotate through the output shaft. During the rotation of the gear 9, it will engage with the gear ring 10, thereby rotating the bottom plate 2 and the rotating ring 7. The bottom plate 2 will drive the equally spaced electric telescopic arms 3, ultrasonic generators 4 and ultrasonic receivers 5 to rotate, causing the ultrasonic generators 4 and ultrasonic receivers 5 to rotate one circle, and then the ultrasonic fluoroscopic inspection of the pile foundation is completed.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0044] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic transmission detection device, comprising a sleeve (1), characterized in that: Two base plates (2) are symmetrically arranged inside the sleeve (1), the outer surface of each base plate (2) is fixedly connected to an electric telescopic arm (3) arranged at equal intervals, the output end of each electric telescopic arm (3) is fixedly connected to an ultrasonic generator (4), and the front end of each ultrasonic generator (4) is fixedly connected to an ultrasonic receiver (5), the interior of the sleeve (1) is fixedly connected to a rangefinder (11) arranged at equal intervals, the bottom of the sleeve (1) is fixedly connected to universal wheels (12) arranged at equal intervals, and the upper surface of the sleeve (1) is fixedly connected to a microprocessor hub (19).

2. The ultrasonic transmission detection device according to claim 1, characterized in that: The inner wall of the sleeve (1) is fixedly connected to two fixing seats (6), and the interior of each fixing seat (6) is rotatably connected to a rotating ring (7), and the inner wall of the rotating ring (7) is fixedly connected to the outer surface of the bottom plate (2).

3. The ultrasonic transmission detection device according to claim 1, wherein: A motor (8) is fixedly connected to the top of one of the base plates (2), a gear (9) is rotatably connected to the top of the motor (8) via an output shaft, a gear ring (10) is fixedly connected to the inner wall of the sleeve (1), and the gear (9) is meshed with the gear ring (10).

4. The ultrasonic transmission detection device according to claim 1, wherein: A display screen (13) is fixedly connected to the outer circumferential surface of the sleeve (1), and the display screen (13) is signal-connected to the rangefinder (11).

5. The ultrasonic transmission detection device according to claim 1, characterized in that: The outer circumferential surface of the sleeve (1) is fixedly connected with handles (14) arranged at equal distances.

6. The ultrasonic transmission detection device according to claim 1, characterized in that: The outer circumferential surface of the sleeve (1) is fixedly connected to hydraulic cylinders (15) arranged at equal distances, and the output end of each hydraulic cylinder (15) is fixedly connected to a support plate (16).

7. The ultrasonic transmission detection device according to claim 1, characterized in that: The outer circumferential surface of the sleeve (1) is provided with a sound insulation coating layer (17).

8. The ultrasonic transmission detection device according to claim 1, characterized in that: A shielding curtain (18) is fixedly connected to the bottom surface of the sleeve (1), and the shielding curtain (18) is made of a soft sound-insulating material.

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