Novel ultrasonic pore-forming detection device

Abstract

The utility model relates to the technical field of ultrasonic pore-forming detection, and discloses a novel ultrasonic pore-forming detection device which comprises an ultrasonic detection probe, a fixed block is fixedly connected to the top of the ultrasonic detection probe, and two limiting columns are symmetrically arranged on the top of the fixed block. The two first rotating blocks can be driven to expand and contract through lifting of the threaded sleeve block, so that the distance between the two first rotating blocks is adjusted so as to adapt to holes, needing to be detected, of ultrasonic detection probes with different hole diameters, and when the two first rotating blocks rotate, through meshing of two gears in each of the two connecting pieces, the two first rotating blocks are driven to rotate; the distance between the two third rotating blocks and the two first rotating blocks is adjusted synchronously, so that the distance between the two first rotating blocks and the two third rotating blocks is adjusted to be attached to the hole walls of holes with different hole diameters, and an ultrasonic detection probe can stably ascend and descend at the hole temple part when a winch is used for taking up and paying off.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic hole forming detection, in particular to a novel ultrasonic hole forming detection device. Background Art

[0002] The new ultrasonic hole detection device uses ultrasonic technology to inspect the quality of drilled or formed holes. It is primarily used in construction, bridge, and tunnel engineering. In these projects, hole quality is directly related to the safety and stability of the structure, making accurate hole detection crucial.

[0003] When using the new ultrasonic hole-forming detection device for testing, it is necessary to connect the detection probe to the winch, so that the winch can release the line and place the detection probe in the hole for ultrasonic testing. However, during the process of the detection probe being below, since the probe is only pulled by the winch rope and the probe does not contact the hole wall, the detection probe is prone to shaking when it is raised and lowered in the hole. If the shaking amplitude is too large, it may cause the detection probe to collide with the hole wall, which not only causes inaccurate detection data, but also easily causes damage to the detection probe.

[0004] Therefore, it is necessary to design a new ultrasonic pore forming detection device to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a novel ultrasonic hole forming detection device for solving the technical problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel ultrasonic hole-forming detection device, comprising an ultrasonic detection probe, a fixed block fixedly connected to the top of the ultrasonic detection probe, two symmetrical limit columns on the top of the fixed block, and a threaded rod fixedly connected to the top of the fixed block, and a threaded sleeve block threadedly sleeved on the outer surface of the threaded rod, and a sleeve block rotatably connected to the outer surface of the threaded sleeve block, the two sleeve blocks and the top ends of the threaded rod are jointly fixed with a top block, and both sides of the fixed block are fixed with connecting pieces, the interior of the connecting piece is rotatably connected with two symmetrical first rotating shafts, and the outer surfaces of the two first rotating shafts are fixedly sleeved with gears, and the two The gears are meshed, and a first rotating block is fixedly sleeved on the outer surface of the upper first rotating shaft, and a third rotating block is fixedly sleeved on the outer surface of the lower first rotating shaft, and one end of the first rotating block and the third rotating block are rotatably connected to a supporting wheel, and two symmetrical notches are opened on the outer surface of the sleeve block, and a second rotating shaft is rotatably connected inside the two notches, and the outer surfaces of the two second rotating shafts are rotatably sleeved with a second rotating block, and a rotating groove is opened on one side of the outer surface of the two first rotating blocks, and another second rotating shaft is rotatably connected inside the two rotating grooves, and the outer surfaces of the two second rotating shafts are rotatably connected to the bottom ends of the two second rotating blocks respectively.

[0007] Preferably, a rotation slot is provided on the outer surface of the threaded sleeve block, and a circular hole is provided at the center of the sleeve block, and the circular hole is rotatably engaged with the inside of the rotation slot.

[0008] Preferably, the two limiting columns are respectively located on both sides of the threaded sleeve block, and one end of the two limiting columns is slidably inserted into the interior of the sleeve block.

[0009] Preferably, the connecting member is a U-shaped block, and the two gears on the same side are rotatably arranged inside the two connecting members, and a first rotating block and a third rotating block are rotatably arranged inside the U-shaped openings of the two connecting members.

[0010] Preferably, a connecting ring is fixed to the top of the top block, and a connecting hole is provided on the outer surface of the connecting ring.

[0011] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0012] The utility model utilizes the threaded rotation of the threaded sleeve on the threaded rod, and can utilize the lifting and lowering of the threaded sleeve to drive the two first rotating blocks to expand and contract, thereby adjusting the spacing between the two first rotating blocks to adapt to holes that need to be detected by ultrasonic detection probes of different apertures. When the two first rotating blocks rotate, the two gears inside the two connecting members are engaged, so that the two third rotating blocks are synchronously adjusted in spacing with the two first rotating blocks, thereby utilizing the spacing adjustment of the two first rotating blocks and the two third rotating blocks to fit the hole walls of holes with different apertures, so that when the winch reels in and out, the ultrasonic detection probe can be stably lifted and lowered in the hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the exploded structure of the connector of the present invention;

[0015] Figure 3 This is a schematic diagram of the exploded structure of the socket block of the present utility model;

[0016] Figure 4 for Figure 3 A in the middle is an enlarged structural diagram;

[0017] In the figure: 1. Ultrasonic detection probe; 2. Fixed block; 3. Limiting column; 4. Threaded rod; 5. Socket block; 6. Threaded socket block; 7. Top block; 8. Connecting ring; 9. First rotating block; 10. Second rotating block; 11. Support wheel; 12. Third rotating block; 13. Gear; 14. Connecting piece; 15. First rotating shaft; 16. Rotating groove; 17. Rotating slot; 18. Second rotating shaft. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0019] Obviously, many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] See also Figure 1-4The utility model provides a new type of ultrasonic hole-forming detection device, including an ultrasonic detection probe 1, a fixed block 2 is fixed on the top of the ultrasonic detection probe 1, two symmetrical limit columns 3 are on the top of the fixed block 2, and a threaded rod 4 is fixed on the top of the fixed block 2, and a threaded sleeve 6 is threadedly sleeved on the outer surface of the threaded rod 4, and a sleeve block 5 is rotatably connected to the outer surface of the threaded sleeve 6, and a sleeve block 5 is rotatably connected to the outer surface of the threaded sleeve 6, the two sleeve blocks 5 and the top of the threaded rod 4 are jointly fixed with a top block 7, and both sides of the fixed block 2 are fixed with a connecting piece 14, and the inner rotation of the connecting piece 14 is symmetrically connected to two first rotating shafts. The outer surfaces of the two first rotating shafts 15 are fixedly sleeved with gears 13, and the two gears 13 are meshed with each other, and the outer surface of the upper first rotating shaft 15 is fixedly sleeved with a first rotating block 9, and the outer surface of the lower first rotating shaft 15 is fixedly sleeved with a third rotating block 12, and one end of the first rotating block 9 and the third rotating block 12 are rotatably connected to the support wheel 11, and the outer surface of the sleeve block 5 is provided with two symmetrical notches, and the inside of the two notches are rotatably connected to a second rotating shaft 18, and the outer surfaces of the two second rotating shafts 18 are rotatably sleeved with a second rotating block The movable block 10 is provided with a rotating groove 16 on one side of the outer surface of the two first rotating blocks 9. The interior of the two rotating grooves 16 is rotatably connected to another second rotating shaft 18, and the outer surfaces of the two second rotating shafts 18 are rotatably connected to the bottom ends of the two second rotating blocks 10. When the device is connected to the line of the winch, the threaded sleeve 6 is rotated on the outer surface of the threaded rod 4, and the position of the two limiting columns 3 is utilized to thereby utilize the lifting and lowering adjustment of the threaded sleeve 6 on the threaded rod 4, thereby driving the two second rotating blocks 10 to rotate on the two first rotating blocks 9 respectively, thereby adjusting the spacing between the two first rotating blocks 9. Adjustment, when the two first rotating blocks 9 rotate, the two meshing gears 13 inside the two connecting parts 14 rotate, so that the two third rotating blocks 12 at the bottom of the ultrasonic detection probe 1 follow the two first rotating blocks 9 to perform synchronous spacing adjustment. When the spacing of the four supporting wheels 11 is suitable for the aperture and can contact the hole wall, the device can be lowered. At this time, when the winch pays off the ultrasonic detection probe 1, the ultrasonic detection probe 1 will not easily swing, thereby improving the data detection accuracy and the safety of the use of the ultrasonic detection probe 1. When the device is contaminated, it is also easy to rinse with clean water.

[0021] In order to facilitate the synchronous lifting and lowering of the sleeve block 5 when the threaded sleeve block 6 rotates, a rotation slot 17 is provided on the outer surface of the threaded sleeve block 6, and a circular hole is provided at the center of the sleeve block 5, and the circular hole is rotatably engaged with the inside of the rotation slot 17.

[0022] In order to ensure that the sleeve block 5 is not affected by the rotation of the threaded sleeve 6 and rotates synchronously when the threaded sleeve 6 is raised or lowered, but instead rises and falls synchronously with the raising and lowering of the threaded sleeve 6, the two limit columns 3 are respectively located on both sides of the threaded sleeve 6, and one end of the two limit columns 3 is slidably inserted into the interior of the sleeve block 5.

[0023] In order to facilitate the rotation of a first rotating block 9 and a third rotating block 12 inside each of the two threaded rods 4, the connecting piece 14 is a U-shaped block, and the two gears 13 on the same side are rotatably arranged inside the two connecting pieces 14, and a first rotating block 9 and a third rotating block 12 are rotatably arranged inside the U-shaped openings of the two connecting pieces 14.

[0024] In order to facilitate the connection between the device and the winch line, so as to facilitate the device to use the winch to drive the ultrasonic detection probe 1 to rise and fall in the hole, a connecting ring 8 is fixed to the top of the top block 7, and a connecting hole is opened on the outer surface of the connecting ring 8.

[0025] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the scope of protection of the present invention.

[0026] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0027] In addition, the various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A novel ultrasonic hole forming detection device, comprising an ultrasonic detection probe (1), characterized in that: The top of the ultrasonic detection probe (1) is fixed with a fixed block (2), the top of the fixed block (2) is symmetrical with two limiting columns (3), and the top of the fixed block (2) is fixed with a threaded rod (4), and the outer surface of the threaded rod (4) is threadedly sleeved with a threaded sleeve (6), and the outer surface of the threaded sleeve (6) is rotatably connected with a sleeve block (5), the tops of the two sleeve blocks (5) and the threaded rod (4) are jointly fixed with a top block (7), and both sides of the fixed block (2) are fixed with a connecting piece (14), the interior of the connecting piece (14) is rotatably connected with two symmetrical first rotating shafts (15), and the outer surfaces of the two first rotating shafts (15) are fixedly sleeved with gears (13), and the two gears (13) are meshed, and the outer surface of the first rotating shaft (15) above is fixed with a gear (13). A first rotating block (9) is fixedly sleeved on the surface, and a third rotating block (12) is fixedly sleeved on the outer surface of the first rotating shaft (15) below, and one end of the first rotating block (9) and the third rotating block (12) are both rotatably connected to a support wheel (11), and the outer surface of the sleeve block (5) is provided with two symmetrical notches, and the insides of the two notches are rotatably connected to a second rotating shaft (18), and the outer surfaces of the two second rotating shafts (18) are rotatably sleeved with a second rotating block (10), and one side of the outer surface of the two first rotating blocks (9) is provided with a rotating groove (16), and the insides of the two rotating grooves (16) are rotatably connected to another second rotating shaft (18), and the outer surfaces of the two second rotating shafts (18) are rotatably connected to the bottom ends of the two second rotating blocks (10).

2. The novel ultrasonic pore forming detection device according to claim 1, characterized in that: A rotation slot (17) is provided on the outer surface of the threaded sleeve (6), and a circular hole is provided at the center of the sleeve block (5), and the circular hole is rotationally engaged with the interior of the rotation slot (17).

3. The novel ultrasonic pore forming detection device according to claim 1, characterized in that: The two limiting columns (3) are respectively located on both sides of the threaded sleeve block (6), and one end of the two limiting columns (3) is slidably inserted into the interior of the sleeve block (5).

4. The novel ultrasonic pore forming detection device according to claim 1, characterized in that: The connecting member (14) is a U-shaped block, and the two gears (13) on the same side are rotatably arranged inside the two connecting members (14), and a first rotating block (9) and a third rotating block (12) are rotatably arranged inside the U-shaped openings of the two connecting members (14).

5. The novel ultrasonic pore forming detection device according to claim 1, characterized in that: A connecting ring (8) is fixed to the top of the top block (7), and a connecting hole is provided on the outer surface of the connecting ring (8).

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