Ultrasonic wall thickness detector with built-in probe storage structure

Abstract

The utility model relates to the technical field of ultrasonic wall thickness detection, and discloses an ultrasonic wall thickness detector with a built-in probe storage structure, which comprises an outer shell, a lower mounting seat is fixedly mounted at one end, close to the bottom, of the outer surface of the outer shell through screws, and a mounting flange is fixedly mounted at the other end, far away from the lower mounting seat, of the outer shell. According to the ultrasonic wall thickness detector with the built-in probe storage structure, when equipment is in a non-use state, the probe body can be contracted into the mounting shell along the direction of the slot I, so that the probe body is stored in the mounting shell, the probe body can be effectively protected, and the probe body is prevented from being damaged by collision, scraping and the like when not in use; when detection work needs to be carried out, an operator can push the probe body out of the mounting shell along the first slot until the probe body penetrates through a groove formed in the end, close to the lower mounting base, of the outer shell and extends to the outer surface, and the probe can be aligned with a detected object to carry out ultrasonic wall thickness measurement.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic wall thickness detection technical field, specifically is ultrasonic wall thickness detector of built -in probe storage structure. BACKGROUND

[0002] With the continuous improvement of science and technology, when carrying out wall thickness measurement, often use ultrasonic detector to measure, ultrasonic wall thickness detector is based on the characteristics of ultrasonic wave propagation in medium to work. Ultrasonic wave is a kind of sound wave with frequency higher than the upper limit of human ear hearing, when ultrasonic probe sends ultrasonic pulse, these pulses will enter the detected object, inside the object, ultrasonic wave propagates at a certain speed, this speed is related to the material characteristics of the object, the propagation speed in steel and the propagation speed in plastic are different, when ultrasonic wave meets the interface inside the object, reflection occurs. The reflected wave is received by the probe, and the instrument calculates the wall thickness of the object by accurately measuring the time interval from emission to reception of ultrasonic wave.

[0003] During the use of the traditional ultrasonic wall thickness detector, the probe is a key component, since the probe is relatively precise, and its connecting line also needs to be properly placed, otherwise it is easy to be damaged, but in the prior art, although the portability of the overall detector is improved, the telescopic property of the probe is often ignored, if the probe does not have a suitable storage position, it will shake in the instrument bag and collide with other tools, which may cause the probe surface to wear or the internal components to be damaged, thereby affecting its normal use. SUMMARY

[0004] The utility model wants to solve the technical problem to provide a kind of ultrasonic wall thickness detector of built -in probe storage structure, it can effectively solve the problem in prior art.

[0005] The technical scheme adopted by the utility model is: a kind of ultrasonic wall thickness detector of built -in probe storage structure, including shell body, the lower end of the shell body outer surface near bottom is fixedly installed with lower mounting seat by screw, the other end fixedly installed with installation flange of shell body away from lower mounting seat, the shell body outer surface is fixedly installed with upper mounting seat by installation flange, the recess is set up in the end of shell body near lower mounting seat, the shell body inner surface is insertedly installed with installation shell and wiring shell, the lower end of installation shell near lower mounting seat is fixedly installed with sealing ring, the inner surface of installation shell is insertedly installed with probe body, the inner surface of installation shell is set up with insertion slot one, the inner surface of installation shell is fixedly installed with positioning plate.

[0006] Preferably, the outer surface of the probe body is fixedly installed with an insertion plate, and the insertion plate is insertedly installed with the insertion slot one.

[0007] Through the technical scheme, when the probe body is installed, the plug plate is aligned with the first slot in the installation shell, and then is inserted gently, so that the preliminary positioning of the probe body in the installation shell is completed, the installation efficiency is greatly improved, meanwhile, the plug plate is tightly matched with the first slot, the probe body in the installation shell can be effectively prevented from shaking, the stability of the probe in the detection process is ensured, the accuracy of the measurement data is further improved, and the contraction can also be realized through the plug plate in the first slot.

[0008] Preferably, a distribution board is fixedly installed on the outer surface of the positioning plate, and a plurality of wire passing grooves are formed in the outer surface of the distribution board.

[0009] Through the technical scheme, when the probe body is installed, the plug plate is aligned with the first slot in the installation shell, and then is inserted gently, so that the preliminary positioning of the probe body in the installation shell is completed, the installation efficiency is greatly improved, meanwhile, the plug plate is tightly matched with the first slot, the probe body in the installation shell can be effectively prevented from shaking, the stability of the probe in the detection process is ensured, the accuracy of the measurement data is further improved, and the contraction can also be realized through the plug plate in the first slot.

[0010] Preferably, a positioning bolt is arranged on the outer surface of the distribution board, and the positioning bolt penetrates the distribution board and the positioning plate and extends to the outer surface.

[0011] Through the technical scheme, when the probe body is installed, the plug plate is aligned with the first slot in the installation shell, and then is inserted gently, so that the preliminary positioning of the probe body in the installation shell is completed, the installation efficiency is greatly improved, meanwhile, the plug plate is tightly matched with the first slot, the probe body in the installation shell can be effectively prevented from shaking, the stability of the probe in the detection process is ensured, the accuracy of the measurement data is further improved, and the contraction can also be realized through the plug plate in the first slot.

[0012] Preferably, a second slot is formed in the inner surface of the wire routing shell, and the plug plate is in plug-in installation with the second slot.

[0013] Through the technical scheme, when the probe body is installed, the plug plate is aligned with the first slot in the installation shell, and then is inserted gently, so that the preliminary positioning of the probe body in the installation shell is completed, the installation efficiency is greatly improved, meanwhile, the plug plate is tightly matched with the first slot, the probe body in the installation shell can be effectively prevented from shaking, the stability of the probe in the detection process is ensured, the accuracy of the measurement data is further improved, and the contraction can also be realized through the plug plate in the first slot.

[0014] Preferably, a limiting pad is arranged on the outer surface of the installation shell, and a pad plate matched with the positioning plate is fixedly installed on the inner surface of the wire routing shell.

[0015] Through the technical scheme, when the installation shell and the wiring shell are installed, the limiting pad can prevent the installation shell from being excessively inserted into the outer shell body, and can play a precise limiting role, so as to ensure the accuracy of the installation position of the installation shell, and the pad plate in the wiring shell is matched with the positioning plate, and can support the positioning plate during installation, so as to further enhance the stability of the whole structure, and the limiting pad also has a certain buffering effect, and can reduce the influence of vibration and other factors on internal components during use of the equipment.

[0016] Preferably, the outer shell body is provided with an inspection window on the outer surface, and the probe body penetrates the groove and extends to the outer surface.

[0017] Through the technical scheme, through the cooperation of the probe body and the groove, the outer surface thereof can be detected, and normal use of the whole detector can be realized.

[0018] Compared with the prior art, the ultrasonic wall thickness detector with the built-in probe storage structure has the following beneficial effects:

[0019] 1. The ultrasonic wall thickness detector with the built-in probe storage structure can retract the probe body into the installation shell along the direction of the insertion slot one when the equipment is not in use, so that the probe body can be effectively protected and damage such as collision and scratching during idling can be avoided. When detection work is needed, the operator can push the probe body out of the installation shell along the insertion slot one until the probe body penetrates the groove provided on the outer shell body near the lower mounting seat one end and extends to the outer surface, so that the probe can be aimed at the detected object for ultrasonic wall thickness measurement. The device is convenient to store and carry, and the probe can accurately reach the detection position during detection, so that the practicality and convenience of the device are improved, and the problem that the probe is easily damaged is avoided.

[0020] 2. The ultrasonic wall thickness detector with the built-in probe storage structure is provided with the wire distribution plate, so that the wire distribution is neat and orderly, and the wire winding is avoided, and subsequent maintenance and repair are facilitated. The fixing and separating effect of the wire distribution plate on the wire reduces signal interference, ensures the stability and accuracy of the detection signal transmission, and the positioning bolt fixes the wire distribution plate, so that the wire distribution plate is convenient to disassemble and maintain and replace the internal wire, and the maintainability of the device is improved.

[0021] 3. The ultrasonic wall thickness detector with the built-in probe storage structure is provided with the limiting pad outside the installation shell, so that the installation shell is prevented from being excessively inserted into the outer shell body, the installation position is ensured to be accurate, and the limiting pad has a buffering effect, so that the influence of vibration on the internal components is reduced. The pad plate in the wiring shell is matched with the positioning plate, and the positioning plate is supported during installation, so as to further enhance the stability of the whole structure. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 For the three-dimensional structure of the utility model Figure 1

[0023] Figure 2 For the three-dimensional structure of the utility model Figure 2

[0024] Figure 3 For the three-dimensional structure of the utility model Figure 1

[0025] Figure 4 For the three-dimensional structure of the utility model Figure 2

[0026] Figure 5 For the three-dimensional structure of the utility model

[0027] Figure 6 For the three-dimensional structure of the utility model Figure 1

[0028] Figure 7 For the three-dimensional structure of the utility model Figure 2 .

[0029] 1, the outer shell; 2, the lower mounting seat; 3, the upper mounting seat; 4, the mounting flange; 5, the recess; 6, the access window; 7, the installation shell; 8, the sealing ring; 9, the probe body; 10, the plugboard; 11, the insertion slot one; 12, the positioning plate; 13, the distribution plate; 14, the wire passing groove; 15, the positioning bolt; 16, the limiting pad; 17, the wire routing shell; 18, the insertion slot two; 19, the pad plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Embodiment one: as Figures 1-7 ​​​​​​As shown in the utility model provides a kind of ultrasonic wave wall thickness detector of built-in probe storage structure, including shell body 1, the end of shell body 1 outer surface close to bottom is fixedly installed with lower mounting seat 2 by screw, the other end of shell body 1 away from lower mounting seat 2 is fixedly installed with installation flange 4, shell body 1 outer surface is fixedly installed with upper mounting seat 3 by installation flange 4, the recess 5 is opened in the end of shell body 1 close to lower mounting seat 2, the inner surface of shell body 1 is insertedly installed with installation shell 7 and wiring shell 17, the end of installation shell 7 close to lower mounting seat 2 is fixedly installed with sealing ring 8, the inner surface of installation shell 7 is insertedly installed with probe body 9, the inner surface of installation shell 7 is opened with insertion slot one 11, the inner surface of installation shell 7 is fixedly installed with positioning plate 12.

[0032] Specifically, the outer surface of the probe body 9 is fixedly installed with the plug-in board 10, and the plug-in board 10 is insertedly installed with the insertion slot one 11. The advantage is that when installing the probe body 9, the plug-in board 10 is aligned with the insertion slot one 11 in the installation shell 7, and then it is inserted gently. The preliminary positioning of the probe body 9 in the installation shell 7 can be completed, which greatly improves the installation efficiency. At the same time, the plug-in board 10 and the insertion slot one 11 are tightly matched, which can effectively prevent the probe body 9 from shaking in the installation shell 7, ensuring the stability of the probe during detection, thereby improving the accuracy of the measurement data. And it can also be realized by the plug-in board 10 in the insertion slot one 11.

[0033] Specifically, the outer surface of the positioning plate 12 is fixedly installed with the wire distribution plate 13, and the outer surface of the wire distribution plate 13 is opened with a plurality of wire grooves 14. The plurality of wire grooves 14 are equidistantly distributed. The advantage is that when connecting the line, the connecting line of the probe body 9 is sequentially inserted through the wire grooves 14 on the wire distribution plate 13. The equidistantly distributed wire grooves 14 make the line distribution more orderly and neatly, avoiding the entanglement of the line, and facilitating the subsequent maintenance and repair. At the same time, the wire distribution plate 13 plays a good fixing and separating role for the line, which can effectively reduce the signal interference between the lines, ensuring the stability and accuracy of the detection signal transmission.

[0034] Specifically, the outer surface of the wire distribution plate 13 is provided with the positioning bolt 15, which penetrates the wire distribution plate 13 and the positioning plate 12 and extends to the outer surface. The advantage is that when installing the wire distribution plate 13 on the positioning plate 12, the wire distribution plate 13 is placed on the positioning plate 12 first, so that the corresponding hole positions of the two are aligned. Then the positioning bolt 15 is inserted through these hole positions and tightened. The use of the positioning bolt 15 further fixes the position of the wire distribution plate 13, preventing it from shifting during use. The wire distribution plate 13 is easy to disassemble, which is convenient for repairing and replacing the wire distribution plate 13 and the internal line, and improves the maintainability of the equipment.

[0035] Embodiment two: as shown in the figure, Figures 2-7 as an improvement to the previous embodiment.

[0036] Specifically, the inner surface of the wiring shell 17 is provided with a slot two 18, and the slot two 18 is inserted and installed with the plugboard 10. The advantage is that when the wiring shell 17 is installed, the plugboard 10 is aligned with the slot two 18 in the wiring shell 17 and inserted, and the connection of the wiring shell 17 and the probe body 9 is completed. This design makes the installation of the wiring shell 17 more convenient and fast, and further fixes the position of the probe body 9, enhances the stability of the overall structure, and the wiring shell 17 can further protect the wiring of the probe body 9 and prevent the wiring from being damaged by the outside world.

[0037] Specifically, the outer surface of the mounting shell 7 is provided with a limiting pad 16, and the inner surface of the wiring shell 17 is fixedly installed with a pad plate 19 matched with the positioning plate 12. The advantage is that when the mounting shell 7 and the wiring shell 17 are installed, the limiting pad 16 can prevent the mounting shell 7 from being excessively inserted into the shell body 1, and can play a precise limiting role, and can ensure the accuracy of the installation position of the mounting shell 7. The pad plate 19 in the wiring shell 17 is matched with the positioning plate 12, and can support the positioning plate 12 during installation, further enhancing the stability of the overall structure. At the same time, the limiting pad 16 also has a certain buffering effect, which can reduce the influence of vibration and other factors on the internal components of the equipment during use.

[0038] Specifically, the outer surface of the shell body 1 is provided with an inspection window 6, and the probe body 9 penetrates the groove 5 and extends to the outer surface. The advantage is that through the cooperation of the probe body 9 and the groove 5, the probe body 9 can be detected on the outer surface, and the normal use of the overall detector can be realized.

[0039] Working principle: in use, the outer shell 1 as the whole ultrasonic wall thickness detector foundation bearing parts, its outer surface near the bottom end through the screw fixed lower mounting seat 2, the other end through the installation flange 4 fixed upper mounting seat 3, for internal components provide stable external support structure, the outer surface of the inner shell 1 inserts installation shell 7 and wiring shell 17, installation shell 7 install probe body 9, wiring shell 17 then to the line protection and arrangement effect, probe body 9 through the external surface of the plugboard 10 and the slot one 11 in the installation shell 7 plugboard 10 installation, realize preliminary positioning. And plugboard 10 in the slot one 11 can realize shrinkage, in not using time can be stored in the installation shell 7 probe body 9, use it again to push out, positioning plate 12 installed outside the wire distribution board 13, its outer surface equidistant distribution of wire slot 14 for combing the connecting line of probe body 9, make the line neat and orderly, avoid winding. Wire distribution board 13 is fixed on the positioning plate 12 through the positioning bolt 15, ensure the stability of wire distribution board 13, the slot two 18 in the wiring shell 17 and the plugboard 10 plugboard 10, further fixed probe body 9, at the same time to the probe line protection, probe body 9 through the recess 5 near the lower mounting seat 2 end of the outer shell 1 and extend to the outer surface, when need detection, align the probe detection object, can emit ultrasonic wave and receive reflected wave, realize the measurement of the wall thickness of the detection object, the maintenance window 6 is set in the outer surface of the outer shell 1, facilitate in not disassembling the whole equipment shell, check, maintain or replace the probe body 9.

[0040] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic wall thickness detector with a built-in probe storage structure, comprising an outer housing (1), characterized in that: The outer shell (1) is fixedly installed with a lower mounting seat (2) at one end near the bottom, and is fixedly installed with a mounting flange (4) at the other end away from the lower mounting seat (2), and is fixedly installed with an upper mounting seat (3) through the mounting flange (4), and is provided with a groove (5) at one end near the lower mounting seat (2), and is insertedly installed with an installation shell (7) and a wiring shell (17) on the inner surface, and is fixedly installed with a sealing ring (8) at one end near the lower mounting seat (2), and is insertedly installed with a probe body (9) on the inner surface, and is provided with a slot (11) on the inner surface, and is fixedly installed with a positioning plate (12).

2. The ultrasonic wall thickness gauge with a built-in probe storage structure according to claim 1, characterized in that: The outer surface of the probe body (9) is fixedly installed with an insertion plate (10), and the insertion plate (10) is insertedly installed with the slot (11).

3. The ultrasonic wall thickness gauge with a built-in probe storage structure according to claim 1, characterized in that: The outer surface of the positioning plate (12) is fixedly installed with a distribution plate (13), and the outer surface of the distribution plate (13) is provided with a plurality of wire grooves (14) distributed at equal intervals.

4. The ultrasonic wall thickness gauge with a built-in probe storage structure according to claim 3, characterized in that: The outer surface of the distribution plate (13) is provided with a positioning bolt (15) penetrating through the distribution plate (13) and the positioning plate (12) and extending to the outer surface.

5. The ultrasonic wall thickness gauge with a built-in probe storage structure according to claim 1, characterized in that: The inner surface of the wiring shell (17) is provided with a slot (18), and the slot (18) is insertedly installed with the insertion plate (10).

6. The ultrasonic wall thickness gauge with a built-in probe storage structure according to claim 1, characterized in that: The outer surface of the installation shell (7) is provided with a limiting pad (16), and the inner surface of the wiring shell (17) is fixedly installed with a pad plate (19) matched with the positioning plate (12).

7. The ultrasonic wall thickness gauge with a built-in probe storage structure according to claim 1, characterized in that: The outer surface of the outer shell (1) is provided with an inspection window (6), and the probe body (9) penetrates through the groove (5) and extends to the outer surface.

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