An ultrasonic testing scanning device for storage tanks

Abstract

This utility model provides an ultrasonic scanning device for storage tanks, belonging to the technical field of scanning devices. It includes a main body of the device, with a wire electrically connected to one side. A support shell is fixedly mounted on the outer surface of the wire, and a buffer mechanism is provided on the outer surface of the support shell. A probe is fixedly mounted on one side of the support shell, and the buffer mechanism includes two arc plates. This utility model utilizes a torsion spring to support the rotating frame, causing the rotating plate on the frame to tilt outwards and be fixed. Simultaneously, the elastic potential energy of the torsion spring allows the frame to rotate, and during this rotation, there is resistance. This resistance creates a buffering effect when the probe contacts the outer wall of the storage tank. This reduces the probe's movement speed when the operator controls the support shell to bring the probe into contact with the tank, and the buffering effect also reminds the operator to exercise caution, thus greatly increasing the probe's service life.

Description

Technical Field

[0001] This utility model relates to the field of scanning device technology, and in particular to an ultrasonic detection scanning device for storage tanks. Background Technology

[0002] Existing ultrasonic testing and scanning devices for storage tanks typically involve direct contact between the probe and the outer wall of the tank for detection. However, current designs lack an effective buffer zone, and there are no cushioning measures in place for the probe to contact the outer wall of the tank. This makes it difficult to control the pressure applied by the probe during detection. In this situation, the probe cannot accurately control the applied force, which can easily lead to excessive pressure concentrated on the probe, thereby increasing the risk of probe damage. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies. Current ultrasonic testing and scanning devices for storage tanks typically involve direct contact between the probe and the outer wall of the tank for detection. However, current designs lack an effective buffer zone, and the contact between the probe and the outer wall is not buffered. This makes pressure control of the probe difficult. Consequently, the applied force cannot be precisely controlled during detection, easily leading to excessive pressure concentration on the probe, thus increasing the risk of probe damage. This invention provides an ultrasonic testing and scanning device for storage tanks.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: an ultrasonic detection scanning device for storage tanks, comprising a detection device body, a wire electrically connected to one side of the detection device body, a support shell fixedly installed on the outer surface of the wire, a buffer mechanism provided on the outer surface of the support shell, a probe fixedly installed on one side of the support shell, the buffer mechanism comprising two arc plates, two support blocks fixedly connected to the outer surface of the arc plates, a rotating frame provided on one side of the support blocks, a rotating plate fixedly connected to one side of the rotating frame, a rotating hole opened on one side of the rotating plate, a shaft rotatably connected between the inner walls of the two rotating holes, a rotating groove opened on one side of the rotating frame, a rotating rod rotatably connected to the inner wall of the rotating groove, one end of the rotating rod rotatably connected to one side of the support block, and a torsion spring provided on the outer surface of the rotating rod.

[0005] In a preferred embodiment, one end of the torsion spring is fixedly connected to the inner wall of the rotating groove, and the other end of the torsion spring is fixedly connected to one side of the support block.

[0006] In a preferred embodiment, the inner walls of the two arc plates are slidably connected to the outer surface of the support shell, and an arc-shaped plate is fixedly connected to the inner wall of the arc plates.

[0007] In a preferred embodiment, one side of the support shell and the probe is slidably connected to the outer surface of the arc-shaped plate, and one side of the probe is electrically connected to the wire.

[0008] In a preferred embodiment, a fixing tube is fixedly sleeved on the outer surface of the shaft, and two rotating wheels are fixedly sleeved on the outer surface of the shaft.

[0009] In a preferred embodiment, the outer surface of the arc plate has two grooves, and the inner wall of the grooves is fixedly connected to a support plate.

[0010] In a preferred embodiment, a sleeve is slidably fitted between the outer surfaces of the two support plates, and the outer surface of the sleeve is slidably connected to the inner wall of the groove.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: This invention utilizes a torsion spring to support the rotating frame, causing the rotating plate on the frame to tilt and fix outward. Simultaneously, the elastic potential energy of the torsion spring allows the frame to rotate, creating resistance during rotation. This resistance buffers the probe's contact with the outer wall of the storage tank, reducing the probe's movement speed when the operator controls the support shell to bring the probe into contact with the tank. The buffering effect also serves as a reminder to the operator to exercise caution, significantly increasing the probe's lifespan. The fixed tube and rotating wheel reduce friction between the buffer mechanism and the storage tank. The support plate and casing facilitate the removal and installation of the two arc plates, increasing the convenience and adaptability of the buffer mechanism. The groove allows the casing's port to enter the interior, increasing the difficulty of disassembly and thus making the buffer mechanism more stable after installation. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of an ultrasonic detection and scanning device for storage tanks provided by this utility model.

[0013] Figure 2 This is an exploded structural diagram of the support plate at the buffer mechanism of an ultrasonic detection and scanning device for storage tanks provided by this utility model.

[0014] Figure 3 An exploded structural diagram of the rotating frame of an ultrasonic testing and scanning device for storage tanks provided by this utility model.

[0015] Figure 4 This is an exploded side view of the rotating frame of an ultrasonic detection and scanning device for storage tanks provided by this utility model.

[0016] Legend: 1. Detection device main body; 2. Buffer mechanism; 3. Wires; 4. Support shell; 5. Probe; 21. Arc plate; 22. Support block; 23. Rotating frame; 24. Rotating plate; 25. Rotating hole; 26. Shaft; 27. Fixing tube; 28. Rotating wheel; 29. ​​Groove; 210. Support plate; 211. Sleeve; 212. Rotating rod; 213. Torsion spring; 214. Rotating groove; 215. Arc plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1 like Figure 1-4 As shown, this utility model provides a technical solution: an ultrasonic detection scanning device for storage tanks, including a detection device body 1, a wire 3 electrically connected to one side of the detection device body 1, a support shell 4 fixedly installed on the outer surface of the wire 3, a buffer mechanism 2 provided on the outer surface of the support shell 4, a probe 5 fixedly installed on one side of the support shell 4, the buffer mechanism 2 including two arc plates 21, two support blocks 22 fixedly connected to the outer surface of the arc plates 21, a rotating frame 23 provided on one side of the support block 22, a rotating plate 24 fixedly connected to one side of the rotating frame 23, a rotating hole 25 opened on one side of the rotating plate 24, a shaft 26 rotatably connected between the inner walls of the two rotating holes 25, a rotating groove 214 opened on one side of the rotating frame 23, a rotating rod 212 rotatably connected to the inner wall of the rotating groove 214, one end of the rotating rod 212 rotatably connected to one side of the support block 22, a torsion spring 213 provided on the outer surface of the rotating rod 212, a fixed tube 27 fixedly sleeved on the outer surface of the shaft 26, and two rotating wheels 28 fixedly sleeved on the outer surface of the shaft 26; One end of the torsion spring 213 is fixedly connected to the inner wall of the rotating groove 214, and the other end of the torsion spring 213 is fixedly connected to one side of the support block 22. Through the above embodiments, the torsion spring 213 can support the rotating frame 23, thereby causing the rotating plate 24 on the rotating frame 23 to tilt and be fixed outward. At the same time, the elastic potential energy of the torsion spring 213 can enable the rotating frame 23 to rotate. During the rotation, there will be a resistance. This resistance can create a buffering effect when the probe 5 contacts the outer wall of the storage tank. When the operator controls the support shell 4 to move the probe 5 to contact the storage tank, the movement speed of the probe 5 is reduced. The buffering effect can also remind the operator to be careful, thereby greatly increasing the service life of the probe 5. The fixed tube 27 and the rotating wheel 28 can reduce the friction of the buffering mechanism 2 on the storage tank. The inner walls of the two arc plates 21 are slidably connected to the outer surface of the support shell 4, and an arc plate 215 is fixedly connected to the inner wall of the arc plate 21. The support shell 4 and one side of the probe 5 are slidably connected to the outer surface of the arc plate 215, and one side of the probe 5 is electrically connected to the wire 3. Through the above embodiments, the arc plate 215 slides between the support shell 4 and the probe 5. The limiting effect of the support shell 4 and the probe 5 prevents the arc plate 215 from tilting, thereby limiting the arc plate 21 to a certain extent. Two grooves 29 are formed on the outer surface of the arc plate 21, and a support plate 210 is fixedly connected to the inner wall of the groove 29; A sleeve 211 is slidably fitted between the outer surfaces of the two support plates 210, and the outer surface of the sleeve 211 is slidably connected to the inner wall of the groove 29. Through the above embodiments, the support plate 210 and the housing 211 facilitate the removal and installation of the two arc plates 21, increasing the convenience and adaptability of the buffer mechanism 2. The groove 29 allows the port of the housing 211 to enter the interior of the groove 29, thereby increasing the difficulty of disassembling the housing 211 and making the buffer mechanism 2 more stable after installation.

[0019] Working principle: like Figure 1-4 As shown, during use, the operator holds the arc plate 21 to control the support shell 4 to drive the probe 5 to contact the storage tank. First, the fixed tube 27 contacts the storage tank, and then the pressure will drive the rotating plate 24 to rotate through the fixed tube 27 and the shaft 26. The rotation of the rotating plate 24 will drive the rotating frame 23 to rotate. At this time, the elastic potential energy of the torsion spring 213 can generate a resistance during the rotation of the rotating frame 23. The resistance can create a buffer effect when the probe 5 contacts the outer wall of the storage tank. Thus, when the operator controls the support shell 4 to drive the probe 5 to contact the storage tank, the movement speed of the probe 5 is reduced. The buffer effect can also remind the operator to be careful, thereby greatly increasing the service life of the probe 5.

[0020] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An ultrasonic detection and scanning device for storage tanks, comprising a detection device body (1), characterized in that: One side of the main body (1) of the detection device is electrically connected to a wire (3). A support shell (4) is fixedly installed on the outer surface of the wire (3). A buffer mechanism (2) is provided on the outer surface of the support shell (4). A probe (5) is fixedly installed on one side of the support shell (4). The buffer mechanism (2) includes two arc plates (21). Two support blocks (22) are fixedly connected to the outer surface of the arc plates (21). A rotating frame (23) is provided on one side of the support blocks (22). 3) A rotating plate (24) is fixedly connected to one side of the rotating plate (24). A rotating hole (25) is opened on one side of the rotating plate (24). A shaft (26) is rotatably connected between the inner walls of the two rotating holes (25). A rotating groove (214) is opened on one side of the rotating frame (23). A rotating rod (212) is rotatably connected to the inner wall of the rotating groove (214). One end of the rotating rod (212) is rotatably connected to one side of the support block (22). A torsion spring (213) is provided on the outer surface of the rotating rod (212).

2. The ultrasonic detection and scanning device for storage tanks according to claim 1, characterized in that: One end of the torsion spring (213) is fixedly connected to the inner wall of the rotating groove (214), and the other end of the torsion spring (213) is fixedly connected to one side of the support block (22).

3. The ultrasonic detection and scanning device for storage tanks according to claim 1, characterized in that: The inner walls of the two arc plates (21) are slidably connected to the outer surface of the support shell (4), and an arc plate (215) is fixedly connected to the inner wall of the arc plate (21).

4. The ultrasonic detection and scanning device for storage tanks according to claim 3, characterized in that: The support shell (4) and one side of the probe (5) are slidably connected to the outer surface of the arc plate (215), and one side of the probe (5) is electrically connected to the wire (3).

5. The ultrasonic detection and scanning device for storage tanks according to claim 1, characterized in that: The outer surface of the shaft (26) is fixedly fitted with a fixing tube (27), and the outer surface of the shaft (26) is fixedly fitted with two rotating wheels (28).

6. The ultrasonic detection and scanning device for storage tanks according to claim 1, characterized in that: Two grooves (29) are provided on the outer surface of the arc plate (21), and a support plate (210) is fixedly connected to the inner wall of the groove (29).

7. The ultrasonic detection and scanning device for storage tanks according to claim 6, characterized in that: A sleeve (211) is slidably fitted between the outer surfaces of the two support plates (210), and the outer surface of the sleeve (211) is slidably connected to the inner wall of the groove (29).

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