Shear wave test probe

Abstract

The utility model provides a shear wave test probe which comprises a protective shell, a sliding ring is arranged in the protective shell in a sliding fit mode, a mounting plate is fixed on the lower side of the sliding ring, a probe body is arranged on the mounting plate in a threaded fit mode, a protective plate is arranged at one end of the protective shell in a rotating fit mode, and a limiting structure is arranged on the mounting plate and corresponds to the protective shell and the protective plate. A motor is fixed in the protective shell, and a threaded rod is fixed to the output end of the motor and corresponds to the sliding ring. According to the utility model, the sliding ring is mounted in the protective shell, the mounting plate is arranged on the lower side of the sliding ring, and the probe body is mounted through the mounting plate, so that the probe body is convenient to replace and can be protected, the probe body is prevented from being damaged, the probe body is convenient to store, and the probe body can be pushed out during use. The test effect of the probe body is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to test probe technical field, concretely is a kind of shear wave test probe. BACKGROUND

[0002] The field test method of shear wave mainly includes equipment selection and operation steps. First, the vibration source is the key equipment, which can usually excite SH and SV waves, with repeatability and reversibility. Single-hole method commonly used equipment such as blasting, air compression gun, etc. The existing probe is usually directly exposed to the structure, when using the probe, the probe needs to be sent to the position to be measured, and the probe cannot be protected during movement, which leads to the probe being easily damaged, increasing the detection cost.

[0003] Therefore, the utility model provides a kind of shear wave test probe. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a kind of shear wave test probe to solve the problems raised in the above background art. The utility model is convenient for replacing the probe body, and can protect the probe body, thereby preventing the probe body from being damaged, facilitating the storage of the probe body, and also allowing the probe body to be pushed out during use, ensuring the testing effect of the probe body.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of shear wave test probe, including protective shell, the sliding ring is slidably fitted in the protective shell, the mounting plate is fixed on the lower side of sliding ring, the probe body is threadedly matched on the mounting plate, the protective plate is rotationally fitted at one end of protective shell, the limiting structure is installed on the mounting plate, the limiting structure corresponds to protective shell and protective plate, the motor is fixed in the protective shell, the output end of motor is fixed with threaded rod, and the threaded rod corresponds to sliding ring.

[0006] Further, the nut is installed in the sliding ring, the sliding ring is fixedly connected with the nut, and the nut corresponds to the threaded rod.

[0007] Further, a plurality of sliding grooves are formed in the protective shell, and a plurality of sliding blocks are fixed to the periphery of the sliding ring and correspond to the sliding grooves.

[0008] Further, the threaded head is fixed to the probe body, and the threaded head is threadedly matched with the mounting plate.

[0009] Further, the rotating frame is fixed to one end of the protective shell, the rotating shaft is rotationally fitted in the rotating frame, and the rotating shaft is fixedly connected with the protective plate.

[0010] Further, the torsional spring is installed between the rotating frame and the rotating shaft.

[0011] Further, the connecting rod is fixed between the sliding ring and the mounting plate, the limiting structure comprises a limiting rod, the limiting rod is fixedly connected with the mounting plate, and the limiting rod is in L-shaped structure.

[0012] Further, the groove is formed in the protective shell and corresponds to the limiting rod.

[0013] The utility model discloses a shearing wave test probe, including the protective shell, sliding ring, mounting plate, probe body.

[0014] The sliding ring is installed in the protective shell, the mounting plate is arranged on the lower side of the sliding ring, the probe body is installed through the mounting plate, the probe body is convenient to replace, and the probe body can be protected, so that the probe body is prevented from being damaged, the probe body is convenient to store, the probe body can be pushed out during use, and the test effect of the probe body is guaranteed. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the assembly three-dimensional structure schematic view of the utility model discloses a shearing wave test probe whole;

[0016] Figure 2 It is the assembly section structure schematic view of the utility model discloses a shearing wave test probe whole;

[0017] Figure 3 It is Figure 2 It is the schematic view of A place in middle;

[0018] In the drawing: 1, protective shell, 2, motor, 3, threaded rod, 4, nut, 5, sliding ring, 6, sliding block, 7, sliding groove, 8, protection plate, 9, rotating frame, 10, rotating shaft, 11, limiting rod, 12, groove, 13, connecting rod, 14, mounting plate, 15, probe body, 16, threaded head. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0020] Please refer to Figures 1 to 3 The utility model provides a technical scheme: a shearing wave test probe, including protective shell 1, the sliding ring 5 is slidably matched in the protective shell 1, the mounting plate 14 is fixedly connected with the lower side of the sliding ring 5, the threaded cooperation of probe body 15 is had on the mounting plate 14, the protection plate 8 is rotationally cooperated with one end of the protective shell 1, the limiting structure is installed on the mounting plate 14, the limiting structure corresponds with the protective shell 1 and the protection plate 8, the motor 2 is fixed in the protective shell 1, the output of the motor 2 is fixed with threaded rod 3, and the threaded rod 3 corresponds with the sliding ring 5.

[0021] The embodiment is characterized in that the sliding ring 5 is internally provided with the nut 4, the sliding ring 5 is fixedly connected with the nut 4, the nut 4 corresponds to the threaded rod 3, a plurality of sliding grooves 7 are formed in the protective shell 1, a plurality of sliding blocks 6 are fixedly arranged on the circumferential side of the sliding ring 5, the sliding blocks 6 correspond to the sliding grooves 7, and the connecting rod 13 is fixedly arranged between the sliding ring 5 and the mounting plate 14.

[0022] Specifically, when the probe body 15 needs to be used, the motor 2 is started to drive the threaded rod 3 to rotate, thereby pushing the nut 4 to drive the sliding ring 5 to move, the sliding blocks 6 slide in the sliding grooves 7, and the mounting plate 14 is pushed by the sliding ring 5 through the connecting rod 13, so that the probe body 15 can be pushed out, thereby facilitating the use of the probe body 15.

[0023] The threaded head 16 is fixedly arranged on the probe body 15 and threadedly matched with the mounting plate 14.

[0024] Specifically, when the probe body 15 needs to be replaced, the probe body 15 can be rotated to separate the threaded head 16 from the mounting plate 14, so that the probe body 15 can be disassembled, thereby facilitating the replacement of the probe body 15.

[0025] One end of the protective shell 1 is fixedly provided with the rotating frame 9, the rotating shaft 10 is rotatably matched in the rotating frame 9, the rotating shaft 10 is fixedly connected with the protective plate 8, the torsional spring is arranged between the rotating frame 9 and the rotating shaft 10, the limiting structure comprises the limiting rod 11, the limiting rod 11 is fixedly connected with the mounting plate 14, the limiting rod 11 is in L-shaped structure, the recess 12 is formed in the protective shell 1 and corresponds to the limiting rod 11.

[0026] Specifically, the probe body 15 can be completely protected by the protective shell 1 and the protective plate 8, when the probe body 15 is used, the probe body 15 is pushed out, at this time, the protective plate 8 can be pried open until the limiting rod 11 is in contact with the protective plate 8, so that the protective plate 8 can be limited, the protective plate 8 is prevented from contacting the probe body 15, and the influence of the protective plate 8 on the probe body 15 is prevented.

[0027] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A shear wave testing probe comprising a protective shell (1), characterized in that, The protection shell (1) is slidably connected with a sliding ring (5), the lower side of the sliding ring (5) is fixed with a mounting plate (14), the mounting plate (14) is threadedly connected with a probe body (15), one end of the protection shell (1) is rotatably connected with a protection plate (8), the mounting plate (14) is provided with a limiting structure, the limiting structure corresponds to the protection shell (1) and the protection plate (8), the protection shell (1) is fixed with a motor (2), the output end of the motor (2) is fixed with a threaded rod (3), the threaded rod (3) corresponds to the sliding ring (5).

2. A shear wave testing probe according to claim 1, characterized in that: The sliding ring (5) is provided with a nut (4) inside, the sliding ring (5) is fixedly connected with the nut (4), the nut (4) corresponds to the threaded rod (3).

3. The shear wave testing probe of claim 1, wherein: The protection shell (1) is provided with a plurality of sliding grooves (7) inside, the sliding ring (5) is fixed with a plurality of sliding blocks (6) on the circumferential side, the sliding blocks (6) correspond to the sliding grooves (7).

4. The shear wave testing probe of claim 1, wherein: The probe body (15) is fixed with a threaded head (16), the threaded head (16) is threadedly connected with the mounting plate (14).

5. The shear wave testing probe of claim 1, wherein: One end of the protection shell (1) is fixed with a rotating frame (9), the rotating frame (9) is rotatably connected with a rotating shaft (10), the rotating shaft (10) is fixedly connected with the protection plate (8).

6. A shear wave testing probe according to claim 5, characterized in that: The rotating frame (9) and the rotating shaft (10) are provided with a torsional spring.

7. The shear wave testing probe of claim 1, wherein: The sliding ring (5) and the mounting plate (14) are fixedly connected with a connecting rod (13), the limiting structure comprises a limiting rod (11), the limiting rod (11) is fixedly connected with the mounting plate (14), and the limiting rod (11) is in L-shaped structure.

8. A shear wave testing probe according to claim 7, characterized in that: The protection shell (1) is provided with a recess (12) inside, the recess (12) corresponds to the limiting rod (11).

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