Ultrasonic pile inspection leveling device

Abstract

The utility model relates to an ultrasonic pile detection leveling device, and relates to the technical field of pile foundation detection, the ultrasonic pile detection leveling device comprises a hollow pipe, the hollow pipe is arranged in a sounding pipe in a penetrating mode and slides in the sounding pipe in the length direction of the sounding pipe, the hollow pipe extends out of the sounding pipe, and the end, extending out of the sounding pipe, of the hollow pipe is an abutting face for fixing of a fixing part; the number of the hollow pipes is consistent with that of the sounding pipes; the horizontal assemblies are installed on the two adjacent hollow pipes and used for allowing operators to observe whether all the abutting faces are located on the same horizontal plane or not. The device has the effect of improving the situation that the air exposed end of the sounding pipe is not in the same plane after the pile head is broken, so that the detection result is influenced.

Description

Technical Field

[0001] The present application relates to the field of pile foundation detection technology, and in particular to an ultrasonic pile foundation detection and leveling device. Background Art

[0002] Pile foundation testing is an engineering pile testing that provides a basis for acceptance after construction. It mainly tests the bearing capacity of a single pile and the integrity of the pile body.

[0003] In the related art, after the pile foundation is bored and before the concrete is poured, several sonic detection tubes are embedded in the pile as channels for transmitting and receiving sonic wave transducers. The detection begins several days after the concrete of the pile body is poured. The detection instrument is a sonic wave detector, on which is installed a sonic wave detection probe that penetrates into the sonic detection tube. The probe is divided into a fixed part and a penetrating part. During operation, the operator places the fixed part on one end of the sonic detection tubes exposed from the pile head, and the penetrating part extends into the interior of the sonic detection tube and moves along the longitudinal axis of the sonic detection tube. The fixed part needs to be in the same plane to ensure that the penetrating distance of the penetrating part is the same. The probes on both sides receive and send signals to complete the detection task.

[0004] The prior art also has the following problems: since the pile head needs to be broken on site before testing, the pre-buried acoustic testing tube is easily damaged so that the fixed part is not in the same plane after being placed, thus affecting the test results. There is still room for improvement. Utility Model Content

[0005] In order to improve the situation that the end of the acoustic detection tube exposed to air is not on the same plane after the pile head is broken, thereby affecting the detection result, the present application provides an ultrasonic pile detection and leveling device.

[0006] The ultrasonic pile detection and leveling device provided in this application adopts the following technical solution:

[0007] An ultrasonic pile detection and leveling device, comprising:

[0008] A hollow tube is passed through and slides inside the acoustic detection tube along the length direction of the acoustic detection tube, the hollow tube extends outside the acoustic detection tube, one end of the hollow tube extending outside the acoustic detection tube is abutting surface fixed by the male fixing part, and the number of the hollow tubes is the same as the number of the acoustic detection tubes; and

[0009] The horizontal component is installed on two adjacent hollow tubes and is used for an operator to observe whether all the abutting surfaces are on the same horizontal plane.

[0010] By adopting the above technical solution, the operator controls the sliding of the hollow tube in the acoustic detection tube. When the horizontal component shows horizontal, the horizontal adjustment of the hollow tube is completed, thereby improving the situation where the end of the acoustic detection tube exposed to air is not in the same plane after the pile head is broken, thereby affecting the detection result.

[0011] Optionally, the hollow tube is threadedly connected with a nut that abuts against the upper end surface of the acoustic detection tube.

[0012] By adopting the above technical solution, when the nut is threadedly connected to the acoustic detection tube, the operator controls the movement of the hollow tube along the longitudinal axis by rotating the nut, thereby adjusting the position of the abutment surface so that several abutment surfaces are all on the same horizontal plane, reducing the operating difficulty and improving the operator's work efficiency.

[0013] Optionally, the horizontal component includes:

[0014] A convex ring is fixedly connected to one side of the hollow tube extending outside the acoustic detection tube:

[0015] A connecting plate, two ends of which are respectively in contact with the convex rings on two of the hollow tubes; and

[0016] A level is fixedly connected to a side of the connecting plate away from the convex ring.

[0017] By adopting the above technical solution, when the operator adjusts the position of the hollow tube, the adjustment operation can be completed by observing the spirit level on the connecting plate, which is convenient for the operator to make intuitive judgments. The steps are relatively simple and the operator does not need to make frequent measurements.

[0018] Optionally, the connecting plate is arranged on the upper side of the convex ring, and a side of the connecting plate close to the nut abuts against a side of the convex ring away from the nut.

[0019] By adopting the above technical solution, the side of the connecting plate close to the nut abuts against the side of the convex ring away from the nut. After the operator installs the connecting plate, the connecting plate is placed on the convex ring, and the position of the convex ring on each hollow tube is fixed, which reduces operational errors and reduces the occurrence of operator errors that make it difficult to complete the leveling action.

[0020] Optionally, the hollow tube includes a threaded section and a smooth section, the nut is threadedly connected to the threaded section, and the convex ring is sleeved on the smooth section.

[0021] By adopting the above technical solution, a smooth section is provided on the hollow tube, which makes it easy for the operator to sleeve the convex ring on the circumferential outer wall of the hollow tube, thereby reducing the difficulty of operation, facilitating overall disassembly, and improving the work efficiency of the operator.

[0022] Optionally, through holes are provided at both ends of the connecting plate, the connecting plate is sleeved on the smooth section, and a side of the connecting plate close to the convex ring abuts against the convex ring.

[0023] By adopting the above technical solution, a through hole is provided on the connecting plate, and the operator sets the connecting plate on the smooth section when installing the device, so that the installation and removal of the connecting plate are easier, thereby improving the installation efficiency of the operator.

[0024] Optionally, an abutment ring is fixedly connected to one end of the hollow tube away from the end embedded in the sound side tube.

[0025] By adopting the above technical solution, the abutment ring is installed after the connecting plate is installed, which increases the area of ​​the abutment surface, expands the contact area of ​​the fixed part of the probe after placement, distributes the gravity of the fixed part of the probe, and reduces the wear rate of the hollow tube on the fixed part.

[0026] Optionally, the thickness of the connecting plate is 1mm-3mm.

[0027] By adopting the above technical solution, the stacking of the connecting plates basically does not affect the horizontal observation, thereby reducing the difficulty of operation and improving the work efficiency of the operator.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. The operator controls the hollow tube to slide in the acoustic detection tube. When the horizontal component shows horizontal, the horizontal adjustment of the hollow tube is completed, which improves the situation that the end of the acoustic detection tube exposed to air is not on the same plane after the pile head is broken, thus affecting the detection results;

[0030] 2. When the operator adjusts the position of the hollow tube, he can observe the level gauge on the connecting plate to complete the adjustment operation, which is convenient for the operator to make intuitive judgments. The steps are relatively simple and do not require the operator to measure frequently and multiple times;

[0031] 3. After the operator installs the connecting plate, the connecting plate is placed on the convex ring, and the position of the convex ring on each hollow tube is fixed, which reduces the operation error. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of an ultrasonic pile detection and leveling device according to an embodiment of the present application.

[0033] Figure 2 It is an exploded schematic diagram of an ultrasonic pile detection and leveling device according to an embodiment of the present application.

[0034] Explanation of the reference numerals: 1. hollow tube; 11. smooth section; 12. threaded section; 13. abutment surface; 14. nut; 15. abutment ring; 2. horizontal component; 21. connecting plate; 211. through hole; 22. convex ring; 23. spirit level; 3. sonic detection tube; 31. upper end surface; 4. pile foundation. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-2 This application is described in further detail.

[0036] The present application embodiment discloses an ultrasonic pile detection and leveling device. Figure 1 An ultrasonic pile leveling device includes a plurality of hollow tubes 1 and a horizontal assembly 2. In the embodiment of the present application, the number of the hollow tubes 1 is the same as the number of the ultrasonic detection tubes 3 and both are three. The horizontal assembly 2 is installed on the hollow tubes 1 to facilitate the operator to adjust and observe.

[0037] Reference Figure 1 , the hollow tube 1 includes a smooth section 11 and a threaded section 12. The hollow tube 1 is inserted into and slidably connected to the acoustic detection tube 3. The side of the hollow tube 1 away from the acoustic detection tube 3 extends to the outside of the acoustic detection tube 3. The end of the hollow tube 1 away from the acoustic detection tube 3 has an abutment surface 13 for the fixed part of the probe to be placed. The threaded section 12 is located on the side of the hollow tube 1 away from the abutment surface 13, and the smooth section 11 is located on the side of the hollow tube 1 close to the abutment surface 13. A nut 14 is sleeved on the circumferential outer wall of the hollow tube 1, and the nut 14 is threadedly connected to the threaded section 12, so that the operator can adjust the movement of the hollow tube 1 in the acoustic detection tube 3. The side of the nut 14 away from the abutment surface 13 abuts against the upper end surface 31 of the acoustic detection tube 3 to support the hollow tube 1.

[0038] Reference Figure 2 , the horizontal component 2 includes a connecting plate 21, a convex ring 22 and a spirit level 23. The connecting plate 21 has a through hole 211, and the connecting plate 21 is sleeved and slidably connected to the hollow tube 1, so that the operator can install and disassemble the device. In the embodiment of the present application, the number of connecting plates 21 is three and they are respectively connected to two adjacent hollow tubes 1. The convex ring 22 is sleeved on the circumferential outer wall of the hollow tube 1 and fixedly connected to the connection between the smooth section 11 and the threaded section 12. The side of the connecting plate 21 away from the abutment surface 13 abuts against the side of the convex ring 22 close to the abutment surface 13 to support the connecting plate 21. In the embodiment of the present application, the number of convex rings 22 is three, and they are installed on the three hollow tubes 1 in a one-to-one correspondence.

[0039] Reference Figure 2 , the level 23 is fixedly connected to the side of the connecting plate 21 away from the convex ring 22, so that the operator can observe whether the connecting plate 21 is on the same horizontal plane. In the embodiment of the present application, the thickness of the connecting plate 21 is 1mm-3mm, that is, when the connecting plates 21 are superimposed, the thickness of the connecting plate 21 basically does not affect the horizontal measurement of the level 23. An abutment ring 15 is also installed on the circumferential outer wall of the hollow tube 1. The abutment ring 15 is fixedly connected to the side of the hollow tube 1 away from the threaded section 12, and the circumferential inner wall of the abutment ring 15 abuts on the circumferential outer wall of the hollow tube 1. The side of the abutment ring 15 away from the convex ring 22 and the abutment surface 13 are on the same plane to increase the contact area of ​​the abutment surface 13.

[0040] The implementation principle of an ultrasonic pile detection and leveling device in an embodiment of the present application is as follows: an operator slides the nut 14 onto the threaded section 12, inserts the hollow tube 1 into the acoustic detection tube 3 in sequence, sleeves the connecting plate 21 onto the smooth section 11 and places it on the convex ring 22, rotates the nut 14 to adjust the height of the hollow tube 1 and observes the spirit level 23; when the spirit level 23 shows horizontal, sleeves the abutment ring 15 onto one end of the hollow tube 1 to complete the level adjustment operation.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An ultrasonic pile detection and leveling device, characterized in that: include: A hollow tube (1) is passed through and slides inside the acoustic detection tube (3) along the length direction of the acoustic detection tube (3); the hollow tube (1) extends outside the acoustic detection tube (3); one end of the hollow tube (1) extending outside the acoustic detection tube (3) is a contact surface (13) for fixing the fixing part; the number of the hollow tubes (1) is the same as the number of the acoustic detection tubes (3); and The horizontal component (2) is installed on two adjacent hollow tubes (1) and is used for an operator to observe whether all the abutment surfaces (13) are on the same horizontal plane.

2. The ultrasonic pile detection and leveling device according to claim 1, characterized in that: The hollow tube (1) is threadedly connected with a nut (14) which abuts against the upper end surface (31) of the acoustic detection tube (3).

3. The ultrasonic pile detection and leveling device according to claim 2, characterized in that: The horizontal component (2) comprises: The convex ring (22) is fixedly connected to the side of the hollow tube (1) extending outside the acoustic detection tube (3): A connecting plate (21), two ends of the connecting plate (21) respectively abutting against the convex rings (22) on two of the hollow tubes (1); and A level (23) is fixedly connected to a side of the connecting plate (21) away from the convex ring (22).

4. The ultrasonic pile detection and leveling device according to claim 3 is characterized in that: The connecting plate (21) is arranged on the upper side of the convex ring (22), and a side of the connecting plate (21) close to the nut (14) abuts against a side of the convex ring (22) away from the nut (14).

5. The ultrasonic pile detection and leveling device according to claim 3 is characterized by: The hollow tube (1) comprises a threaded section (12) and a smooth section (11), the nut (14) is threadedly connected to the threaded section (12), and the convex ring (22) is sleeved on the smooth section (11).

6. The ultrasonic pile detection and leveling device according to claim 5, characterized in that: Through holes (211) are provided at both ends of the connecting plate (21), the connecting plate (21) is sleeved on the smooth section (11), and a side of the connecting plate (21) close to the convex ring (22) abuts against the convex ring (22).

7. The ultrasonic pile detection and leveling device according to claim 1, characterized in that: An end of the hollow tube (1) away from the end embedded in the acoustic detection tube (3) is fixedly connected to an abutment ring (15).

8. The ultrasonic pile detection and leveling device according to claim 3 is characterized by: The thickness of the connecting plate (21) is 1 mm to 3 mm.

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