Ultrasonic detection equipment

Abstract

The utility model provides ultrasonic detection equipment, including: shell and data interface, the inner side of shell is equipped with the ultrasonic probe that is used for detecting the pipeline, the outer side of ultrasonic probe is equipped with the shell that is used for improving the protection effect, the outer side of the left end of shell is equipped with a group of connecting seat that is used for fixing the shell, and the connecting seat is equipped with the data interface. Compared with the prior art, the ultrasonic probe has the following beneficial effects that the ultrasonic probe is stably pushed in by using the plurality of guide wheel groups, an external data line is inserted by using the data interface, and data is exported; the ultrasonic detection head is pushed in through the telescopic column, the angle between the supporting column and the movable arm is adjusted through the connecting shaft, and meanwhile the supporting column can effectively and freely stretch out and draw back according to a pipe wall obstacle.

Description

Technical Field

[0001] The utility model belongs to the technical field of ultrasonic detection and relates to an ultrasonic detection device. Background Technique

[0002] An ultrasonic pipeline detection device is a device used to detect the internal condition of pipelines. It uses ultrasonic technology to detect problems such as the internal structure, corrosion, cracks, and blockages of pipelines. This device is usually widely used in industries such as petroleum, chemical, natural gas, and water treatment to ensure the safety and normal operation of pipelines. The ultrasonic pipeline detection device plays a crucial role in pipeline detection. Its working principle is to detect the internal situation of the pipeline by transmitting and receiving ultrasonic signals. If this device cannot move stably along the inner wall of the pipeline, a series of problems may occur. The following is a detailed elaboration of these problems:

[0003] The ultrasonic pipeline detection device needs to move precisely along the inner wall of the pipeline to obtain accurate data on the internal situation of the pipeline. If the device cannot move stably, it may cause the ultrasonic signal to not reach all parts of the pipeline accurately, thus affecting the judgment of problems such as internal defects, corrosion, and blockages of the pipeline.

[0004] The instability of the device during movement may cause the operator to repeat the detection multiple times to confirm the internal situation of the pipeline. This not only increases the workload of the operator but also may prolong the detection time and reduce the detection efficiency. When the device moves in an unstable state, it may increase the friction with the inner wall of the pipeline, thereby accelerating the wear of the device. This may not only shorten the service life of the device but also increase the maintenance cost of the device.

[0005] When the device moves in an unstable state, it may collide with the inner wall of the pipeline, generating sparks or causing other safety hazards. Especially when dealing with special pipelines such as flammable, explosive, toxic, and harmful pipelines, these problems may bring serious consequences. Therefore, there is an urgent need for an ultrasonic detection device to solve the above problems. Content of the Utility Model

[0006] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide an ultrasonic detection device to solve the problems raised in the above background technique.

[0007] The utility model is realized through the following technical solutions: An ultrasonic detection device includes: a housing and a data interface, and an ultrasonic detection head for detecting pipelines is arranged inside the housing;

[0008] A housing for enhancing the protection effect is arranged outside the ultrasonic detection head. A set of connecting seats for fixing the housing is arranged outside the left end of the housing. Several groups of connecting bolts for connection are arranged between the connecting seats and the housing. An inner housing is arranged on the right side of the connecting seat;

[0009] On the outer side of the left end of the inner shell, there are several groups of socket one for connecting the guide wheel group. On the outer side of the right end of the inner shell, there are several groups of socket two for connecting the guide wheel group. Between each group of socket one and socket two, there is a group of guide wheel groups for fitting and moving along the inner wall of the pipeline to be detected. By using several groups of guide wheel groups, the ultrasonic detection head can be smoothly pushed in.

[0010] As a preferred embodiment, a buffer spring for buffering the impact of sundries in the pipeline is provided between the connecting seat and the inner shell. Inside the middle position of the upper end of the inner shell, there is a data interface for connecting the data wire. By using the data interface, an external data line can be inserted and data can be exported.

[0011] As a preferred embodiment, a support seat is provided on the right side of the inner shell. On the right side of the support seat, there is a telescopic column for pushing the inner shell to move in the pipeline to be detected. The telescopic column is an electric telescopic rod, and its left side is fixedly connected to the support seat by bolts. The ultrasonic detection head can be pushed in by the telescopic column.

[0012] As a preferred embodiment, the ultrasonic detection head is a BKSN21EX online ultrasonic leak detector. The ultrasonic detection head is installed inside the inner shell, and its right side of the shell is fixedly connected to the left side of the connecting seat by bolts.

[0013] As a preferred embodiment, there are several groups of guide wheel groups, and several groups of guide wheel groups are evenly distributed on the outer side of the inner shell. Several groups of guide wheel groups are all in contact with the inner wall of the pipeline to be detected. The left and right sides of the guide wheel group are respectively engaged with socket one and socket two.

[0014] As a preferred embodiment, the guide wheel group includes a movable arm and a socket head. In the middle position of the movable arm, there is a connecting shaft that is movably connected to the upper end of the support column.

[0015] As a preferred embodiment, a moving wheel for moving is provided inside the left side of the movable arm. A socket head for connecting to socket two is provided inside the right side of the movable arm. At the lower end of the connecting shaft, there is a support column for buffering. At the lower end of the support column, there is a lower movable seat for connecting to socket one. The support column is an air damping column. By using the connecting shaft, the angle between the support column and the movable arm can be adjusted, and at the same time, the support column can effectively expand and contract freely according to the obstacles on the pipe wall.

[0016] After adopting the above technical solution, the beneficial effects of the present utility model are as follows: several groups of guide wheel sets are used to smoothly push the ultrasonic detection head in, a data interface is used to insert an external data line and export data, a telescopic column is used to push the ultrasonic detection head in, a connecting shaft is used to adjust the angle between the support column and the movable arm, and at the same time, the support column can effectively stretch and contract freely according to the obstacles on the pipe wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a left-oblique front top view structural schematic diagram of an ultrasonic detection device of the present utility model;

[0019] Figure 2 It is a front view structural schematic diagram of the guide wheel set in an ultrasonic detection device of the present utility model;

[0020] Figure 3 It is a front view structural diagram of the front end of the connection seat in an ultrasonic detection device of the present utility model;

[0021] Figure 4 It is an enlarged structural diagram of part A in an ultrasonic detection device of the present utility model;

[0022] In the figure: 100 - housing, 110 - ultrasonic detection head, 120 - connection seat, 130 - connection bolt, 140 - connection head, 150 - guide wheel set, 160 - inner housing, 170 - support seat, 180 - telescopic column, 190 - slow-release spring, 200 - socket one, 210 - socket two, 220 - data interface

[0023] 15a - movable arm, 15b - connecting shaft, 15c - moving wheel, 15d - support column, 15e - lower movable seat, 15f - socket head. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than 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 efforts belong to the scope of protection of the present utility model.

[0025] Please refer toFigures 1-4 , an ultrasonic detection device, comprising: a housing 100, an ultrasonic probe 110, a guide wheel set 150 and a data interface 220. An ultrasonic probe 110 for detecting a pipeline is provided inside the housing 100;

[0026] An outer housing 100 is provided outside the ultrasonic probe 110 for enhancing the protection effect. A set of connecting seats 120 for fixing the housing 100 are provided outside the left end of the housing 100. A number of connecting bolts 130 for connection are provided between the connecting seats 120 and the housing 100. An inner housing 160 is provided on the right side of the connecting seat 120;

[0027] A number of socket one 200 for connecting the guide wheel set 150 are provided outside the left end of the inner housing 160. A number of socket two 210 for connecting the guide wheel set 150 are provided outside the right end of the inner housing 160. A guide wheel set 150 for fitting and moving along the inner wall of the pipeline to be detected is provided between each socket one 200 and socket two 210, and the ultrasonic probe 110 can be smoothly pushed in by using a number of guide wheel sets 150.

[0028] A buffer spring 190 for buffering the impact of sundries in the pipeline is provided between the connecting seat 120 and the inner housing 160. A data interface 220 for connecting a data wire is provided inside the middle position of the upper end of the inner housing 160, and an external data line can be inserted and data can be exported by using the data interface 220.

[0029] A set of support seats 170 are provided on the right side of the inner housing 160. A telescopic column 180 for pushing the inner housing 160 to move in the pipeline to be detected is provided on the right side of the support seats 170. The telescopic column 180 is an electric telescopic rod, and the left side of the telescopic column 180 is fixedly connected to the support seat 170 by bolts, and the ultrasonic probe 110 can be pushed in by using the telescopic column 180.

[0030] The ultrasonic probe 110 is a BKSN21EX online ultrasonic leak detector. The ultrasonic probe 110 is installed inside the inner housing 160, and the right side of its housing 100 is fixedly connected to the left side of the connecting seat 120 by bolts.

[0031] A number of guide wheel sets 150 are provided, and the number of guide wheel sets 150 are evenly distributed outside the inner housing 160. A number of guide wheel sets 150 are all in contact with the inner wall of the pipeline to be detected, and the left and right sides of the guide wheel set 150 are respectively engaged with the socket one 200 and the socket two 210.

[0032] The guide wheel set 150 includes a movable arm 15a and a socket head 15f. A connecting shaft 15b for movably connecting the upper end of the support column 15d is provided at the middle position of the movable arm 15a.

[0033] Inside the left side of the movable arm 15a, there is a moving wheel 15c for movement. Inside the right side of the movable arm 15a, there is a socket head 15f for connecting with the second socket 210. At the lower end of the connecting shaft 15b, there is a support column 15d for supporting slow release. At the lower end of the support column 15d, there is a lower movable seat 15e for connecting with the first socket 200. The support column 15d is an air damping column, which can adjust the angle between the support column 15d and the movable arm 15a by using the connecting shaft 15b. At the same time, the support column 15d can effectively expand and contract freely according to the obstacles on the pipe wall.

[0034] Please refer to Figures 1-4 , as the first embodiment of the present utility model: To solve the problem that the ultrasonic pipeline detection equipment needs to move precisely along the inner wall of the pipeline to obtain accurate data on the internal situation of the pipeline. If the equipment cannot move stably, it may cause the ultrasonic signal to not reach all parts of the pipeline accurately, thus affecting the judgment of problems such as internal defects, corrosion, and blockage of the pipeline. First, the staff put the present utility model into the pipeline to be detected, and make the moving wheels 15c in several groups of guide wheel groups 150 fit along the inner wall of the pipeline. Subsequently, the staff extend it by using the telescopic column 180, and push the ultrasonic detection head 110 and several groups of guide wheel groups 150 into the pipeline to be detected. Since the ultrasonic detection head 110 is a BKSN21EX online ultrasonic leak detector, the ultrasonic detection head 110 is installed inside the inner shell 160. When the ultrasonic detection head 110 performs detection operations inside the pipeline, the inner shell 160 can effectively protect the outside of the ultrasonic detection head 110.

[0035] Please refer to Figures 1-4 , as the second embodiment of the present utility model: Based on the description in the above embodiment, further, when the present utility model enters the pipeline to be detected, since there is a group of guide wheel groups 150 for fitting and moving along the inner wall of the pipeline to be detected between each first socket 200 and the second socket 210, the moving wheels 15c can keep fitting with the inner wall of the pipeline to be detected, thus maintaining the stability of the ultrasonic detection head 110. At the same time, when facing pipelines with different diameters, the inclination angle of the movable wall can be adaptively adjusted through the support column 15d for the detection work of pipelines with different diameters.

[0036] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An ultrasonic testing device, comprising: A housing (100), an ultrasonic probe (110), a slow-release spring (190) and a data interface (220), characterized in that an ultrasonic probe (110) for detecting a pipeline is provided inside the housing (100); An outer shell (100) for improving the protection effect is provided on the outer side of the ultrasonic detection head (110); a group of connection seats (120) for fixing the outer shell (100) is provided on the outer side of the left end of the outer shell (100); a plurality of groups of connection bolts (130) for connection are provided between the connection seat (120) and the outer shell (100); and an inner shell (160) is provided on the right side of the connection seat (120); The left end of the inner shell (160) is provided with a plurality of sets of first insert seats (200) for connecting to the guide wheel group (150), and the right end of the inner shell (160) is provided with a plurality of second insert seats (210) for connecting to the guide wheel group (150), and between each set of first insert seats (200) and second insert seats (210) there is a set of guide wheel groups (150) for moving in contact with the inner wall of the pipeline to be inspected.

2. An ultrasonic testing device according to claim 1, characterized in that: A set of slow-release springs (190) for slow-release of debris in the pipeline are arranged between the connection seat (120) and the inner shell (160), and a set of data interfaces (220) for connecting data wires are arranged inside the middle position of the upper end of the inner shell (160).

3. An ultrasonic testing device according to claim 2, characterized in that: A group of support seats (170) are provided on the right side of the inner shell (160), and a group of telescopic columns (180) for pushing the inner shell (160) to move in the detected pipeline are provided on the right side of the support seats (170). The telescopic columns (180) are electric telescopic rods, and the left side of the telescopic columns (180) is fixed to the support seats (170) by bolts.

4. The ultrasonic testing device according to claim 1, characterized in that: The ultrasonic detection head (110) is a BKSN21EX online ultrasonic leak detector. The ultrasonic detection head (110) is installed inside the inner shell (160), and the right side of the outer shell (100) and the left side of the connecting seat (120) are connected and fixed by bolts.

5. The ultrasonic testing device according to claim 1, characterized in that: The guide wheel group (150) is provided with a plurality of groups, and the plurality of groups of the guide wheel groups (150) are evenly distributed on the outside of the inner shell (160), and the plurality of groups of the guide wheel groups (150) are all fitted to the inner wall of the detected pipeline, and the left and right sides of the guide wheel group (150) are respectively fitted with the first insert seat (200) and the second insert seat (210).

6. An ultrasonic testing device according to claim 5, characterized in that: The guide wheel assembly (150) comprises a movable arm (15a) and an insert head (15f), and a connecting shaft (15b) movably connected to the upper end of a support column (15d) is provided in the middle of the movable arm (15a).

7. An ultrasonic testing device according to claim 6, characterized in that: A moving wheel (15c) for movement is provided inside the left side of the movable arm (15a), an insert head (15f) for connecting with the second insert seat (210) is provided inside the right side of the movable arm (15a), a support column (15d) for supporting slow release is provided at the lower end of the connecting shaft (15b), a lower movable seat (15e) for connecting with the first insert seat (200) is provided at the lower end of the support column (15d), and the support column (15d) is an air damping column.

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