Sound wave pipeline detection device

Abstract

The utility model relates to the technical field of pipelines, in particular to a sound wave pipeline detection device which comprises a detector body and an auxiliary device, an interface is arranged on the surface of the detector body, a circuit is installed on the surface of the interface, a detection head body is arranged at one end of the circuit, and the auxiliary device is arranged on the surface of the detector body and comprises a fixing seat. The number of the fixing seats is two, the two fixing seats are fixedly connected with the surface of one side of the detector body respectively, and the inner walls of the two fixing seats are connected with a sliding frame in a sliding mode. Therefore, the phenomenon of inconvenience in operation caused by the fact that a worker holds the detector while holding the detection head for detection is reduced, and meanwhile, during binding, the detection device can be fixed and bound in multiple directions according to the trend and environment of the pipeline, so that the detection device is vertically arranged and can flexibly adapt to various complex pipeline layouts, and the detection efficiency is improved. And the overall usability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines, in particular to an acoustic wave pipeline detection device. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors, and valves for transporting gas, liquid, or fluids containing solid particles. During pipeline inspection, the pipeline is inspected using sound waves. For example, ultrasonic testing devices use ultrasonic waves to propagate within the pipeline and detect defects and changes in wall thickness through reflected echoes. In industrial pipelines, ultrasonic testing devices can detect defects such as cracks and lack of fusion in welds; in oil pipelines, they can detect pipeline corrosion and the degree of wall thickness reduction.

[0003] Existing technologies include a utility model with announcement number CN218468754U. The utility model discloses a phased array ultrasonic imaging detector for a natural gas pipeline, including a detector body, a closing cover and a connecting shell. The front of the detector body is symmetrically provided with connecting grooves, and connecting shafts are movably installed on both sides of the detector body. A closing cover is movably installed on the front of the detector body through the connecting groove. A connector is installed on one side of the detector body, and a connecting line is installed at the connecting end of the connector. A pipeline detection head is installed at one end of the connecting line. A plurality of mounting grooves are provided at the bottom of the connecting shell, and a mounting frame is installed on the back of the pipeline detection head. In the utility model, when the pipeline detection head is installed, the connecting spring is stretched, so that the pipeline detection head can be stably installed on the outside of the natural gas pipeline for detection, avoiding displacement that causes errors in the measurement results. Under the action of the ball, the friction with the natural gas pipeline can be reduced, which makes it convenient for the staff to move the detection head. The problem that the detector is to be installed on the outside of the pipeline by semicircular tube one and semicircular tube two and to use the probe to detect it, and the semicircular tube one and semicircular tube two are not stable enough, and are easily offset and cause errors during detection is solved.

[0004] In daily work, it is found that when using the existing acoustic wave pipeline detection device, a person needs to hold the detector and the detection head at the same time to detect the pipeline, which makes the operation inconvenient. In addition, when the detector is placed at a high place for detection, the line shakes, which easily causes the detector to fall and be damaged, thereby causing the existing acoustic wave pipeline detection device to be inconvenient to use and unstable to place. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art, such as inconvenient use and unstable placement, and to propose an acoustic wave pipeline detection device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an acoustic wave pipeline detection device, comprising a detector body and an auxiliary device, the surface of the detector body is provided with an interface, the surface of the interface is installed with a circuit, one end of the circuit is provided with a detection head body, the auxiliary device is provided on the surface of the detector body, the auxiliary device comprises a fixed seat, there are two fixed seats, the two fixed seats are respectively fixedly connected to one side surface of the detector body, the inner walls of the two fixed seats are slidably connected to a sliding frame, the lower surface of the sliding frame is fixedly connected to a hollow sleeve, the surface of the sliding frame is fixedly connected to two elastic The elastic belt has one end fixedly connected with an insert block, and the insert block is plugged into the inner wall of the hollow sleeve. The inner wall of the hollow sleeve is threadedly connected with a screw, and the screw is plugged into the inner wall of the insert block. The surface of the fixed seat is provided with a control component. Through the above components, when the detector body is constrained, the elastic belt can be used to cooperate with the sliding frame to clamp the pipeline, and then the insert block at one end of the elastic belt is inserted into the hollow sleeve, and the screw is rotated so that the screw is inserted into the inner wall of the insert block to complete the constraint. At the same time, according to the layout of the pipeline, the sliding frame can be slid in the inner wall of the fixed seat to adjust the clamping position, and then limited by the control component.

[0007] Preferably, the control component includes a limit member, which is slidably connected to the inner wall of the fixed seat. The limit member is composed of an L-shaped plate and two cylindrical rods. The cylindrical rod in the limit member is inserted into the inner wall of the slide frame. The surface of the limit member is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the surface of the limit member and the fixed seat. Through the above components, the spring controls the limit member to reset, so that the cylindrical rod in the limit member is inserted into the inner wall of the slide frame to limit the positioning of the slide frame.

[0008] Preferably, the inner wall of the fixed seat is slidably connected to a push rod, the surface of the push rod is fixedly connected to two control rods, and the surface of the limit member is fixedly connected to an inclined block. Through the above components, when controlling, the push rod can be pushed, and the push rod drives the control rod to be squeezed on the inclined block, thereby driving the limit member to move, making it convenient to adjust the position of the slide frame on the fixed seat.

[0009] Preferably, an arc-shaped groove is provided on the surface of the slide frame, and a plurality of anti-slip parts are fixedly connected to the surface of the elastic band, and the plurality of anti-slip parts are arranged at equal intervals. Through the above components, the two arc-shaped grooves on the surface of the slide frame can better fit with the pipe, and the plurality of anti-slip parts can increase friction and improve stability during restraint.

[0010] Preferably, a protective device is provided on the side of the detector body close to the interface, and the protective device includes a baffle, which is slidably connected to the inner wall of the detector body, and a protrusion is fixedly connected to the surface of the baffle, and a groove is provided on the surface of the detector body for the protrusion to be inserted. Through the above components, the baffle can be controlled to slide in the inner wall of the detector body through the protrusion above the baffle, thereby realizing protection of the interface.

[0011] Preferably, two iron blocks are fixedly connected to the inner wall of the baffle plate, and two magnetic rings are fixedly connected to the inner wall of the detector body. The magnetic rings are magnetically connected to the iron blocks. Through the above components, when the protrusion drives the baffle plate to completely block the interface, the iron block can be moved to the magnetic ring, so that the iron block and the magnetic ring are attracted and positioned.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the present invention, by providing an auxiliary device, the detection instrument can be restrained on the pipeline during the detection process, thereby reducing the inconvenience caused by manual inspection by holding the detection instrument and the detection head at the same time. At the same time, when restraining, the restrained detection device can be fixed in multiple directions according to the direction and environment of the pipeline, so that the detection device is placed vertically, which can flexibly adapt to various complex pipeline layouts and improve the overall usability.

[0014] 2. In the present invention, by providing a protective device, the connection of the detection device can be shielded, thereby reducing the interference of dust and impurities on the detection device and improving the overall protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention provides a schematic diagram of the three-dimensional structure of an acoustic wave pipeline detection device;

[0016] Figure 2 This utility model proposes an acoustic pipeline detection device Figure 1 Schematic diagram of the structure at A in the middle;

[0017] Figure 3 The utility model provides a side view of the structure of an acoustic wave pipeline detection device;

[0018] Figure 4 This is a partial structural diagram of an acoustic wave pipeline detection device proposed by the utility model;

[0019] Figure 5 This utility model proposes an acoustic pipeline detection device Figure 4 Schematic diagram of the structure at B in the middle;

[0020] Figure 6The present invention provides a schematic structural diagram of an auxiliary device of an acoustic pipeline detection device.

[0021] Legend:

[0022] 1. Detector body; 2. Interface; 3. Circuit; 4. Detection head; 5. Auxiliary device; 51. Fixed seat; 52. Slide frame; 53. Elastic belt; 54. Insert block; 55. Hollow sleeve; 56. Control assembly; 561. Push rod; 562. Control rod; 563. Limiting piece; 564. Spring; 565. Bevel block; 57. Screw; 58. Anti-slip piece; 59. Arc groove; 6. Protective device; 61. Shield; 62. Bump; 63. Iron block; 64. Magnetic ring. DETAILED DESCRIPTION

[0023] See also Figures 1-6 The utility model provides a technical solution: an acoustic wave pipeline detection device, including a detector body 1 and an auxiliary device 5, an interface 2 is provided on the surface of the detector body 1, a line 3 is installed on the surface of the interface 2, a detection head 4 is provided at one end of the line 3, the auxiliary device 5 is provided on the surface of the detector body 1, and a protective device 6 is provided on the side of the detector body 1 close to the interface 2.

[0024] The specific configuration and functions of the auxiliary device 5 and the protective device 6 will be described in detail below.

[0025] Specifically, the auxiliary device 5 includes a fixed seat 51. There are two fixed seats 51. The two fixed seats 51 are respectively fixedly connected to the side surface of the detector body 1. The inner walls of the two fixed seats 51 are slidably connected with a slide frame 52. The lower surface of the slide frame 52 is fixedly connected with a hollow sleeve 55. The surface of the slide frame 52 is fixedly connected with two elastic bands 53. One end of the two elastic bands 53 is fixedly connected with an insert block 54. The insert block 54 is plugged into the inner wall of the hollow sleeve 55. The inner wall of the hollow sleeve 55 is threadedly connected with a screw 57. The screw 57 is plugged into the inner wall of the insert block 54. A control component 56 is provided on the surface of the fixed seat 51.

[0026] In this embodiment: when the detector body 1 is being restrained, the elastic band 53 can be used in conjunction with the slide frame 52 to clamp the pipe, and then the plug 54 at one end of the elastic band 53 is inserted into the hollow sleeve 55, and the screw 57 is rotated so that the screw 57 is inserted into the inner wall of the plug 54 to complete the restraint. At the same time, according to the layout of the pipe, the slide frame 52 can be slid in the inner wall of the fixed seat 51 to adjust the clamping position, and then the control component 56 is used to limit it.

[0027] Specifically, the control component 56 includes a limit member 563, which is slidably connected to the inner wall of the fixed seat 51. The limit member 563 is composed of an L-shaped plate and two cylindrical rods. The cylindrical rod in the limit member 563 is inserted into the inner wall of the slide frame 52. The surface of the limit member 563 is provided with a spring 564. The two ends of the spring 564 are respectively fixedly connected to the limit member 563 and the surface of the fixed seat 51. The spring 564 controls the limit member 563 to reset, so that the cylindrical rod in the limit member 563 is inserted into the inner wall of the slide frame 52, thereby positioning and limiting the slide frame 52.

[0028] Specifically, a push rod 561 is slidably connected to the inner wall of the fixing seat 51 , two control rods 562 are fixedly connected to the surface of the push rod 561 , and an inclined block 565 is fixedly connected to the surface of the limiting member 563 .

[0029] In this embodiment, when controlling, the push rod 561 can be pushed, and the push rod 561 drives the control rod 562 to be squeezed on the inclined block 565, thereby driving the limit member 563 to move, making it convenient to adjust the position of the slide frame 52 on the fixed seat 51.

[0030] Specifically, an arc-shaped groove 59 is formed on the surface of the sliding frame 52 , and a plurality of anti-slip parts 58 are fixedly connected to the surface of the elastic band 53 . The plurality of anti-slip parts 58 are arranged at equal intervals.

[0031] In this embodiment, the two arc-shaped grooves 59 on the surface of the sliding frame 52 can better fit the pipe, and the multiple anti-slip parts 58 can increase the friction force and improve the stability during the restraint.

[0032] Specifically, the protective device 6 includes a baffle plate 61, which is slidably connected to the inner wall of the detector body 1. A protrusion 62 is fixedly connected to the surface of the baffle plate 61. A groove is provided on the surface of the detector body 1 for inserting the protrusion 62. The protrusion 62 above the baffle plate 61 can be used to control the baffle plate 61 to slide in the inner wall of the detector body 1, thereby achieving protection of the interface 2.

[0033] Specifically, two iron blocks 63 are fixedly connected to the inner wall of the shielding plate 61 , and two magnetic rings 64 are fixedly connected to the inner wall of the detector body 1 . The magnetic rings 64 are magnetically connected to the iron blocks 63 .

[0034] In this embodiment, when the protrusion 62 drives the shielding plate 61 to completely shield the interface 2 , the iron block 63 can move to the magnetic ring 64 , so that the iron block 63 and the magnetic ring 64 are attracted to each other and positioned.

[0035] Working principle: When placing the detector body 1, the arc groove 59 on the surface of the slide frame 52 can be aligned with the pipe, and then the elastic band 53 can be pulled. When the elastic band 53 and multiple anti-slip parts 58 are attached to the pipe, the plug 54 on the elastic band 53 is inserted into the hollow sleeve 55, and then the screw 57 is rotated. The screw 57 can be inserted into the inner wall of the plug 54. The elastic band 53 cooperates with the anti-slip part 58 and the arc groove 59 on the surface of the slide frame 52 to stably restrain the detector body 1. Artificial detection of the pipeline can be carried out through the detection head 4, resulting in different When adjusting the restraint position of the detector body 1 in a scene, the push rod 561 can be pushed, and the push rod 561 can drive the control rod 562 to squeeze the inclined block 565, and the inclined block 565 drives the limiter 563 to move, and the spring 564 is stressed. When the limiter 563 loses the restraint on the slide 52, the slide 52 can be slid in the inner wall of the fixed seat 51, thereby adjusting the position of the slide 52, so that the detector body 1 can be restrained in multiple directions. After restraint, the detector body 1 still remains in a vertical state, which is convenient for observation. When no detection is needed, it can be adjusted by the protrusion 62 Push Away The shielding plate 61 can completely shield and protect the interface 2. After complete shielding, the magnetic block on the surface of the shielding plate 61 can be adsorbed on the magnetic ring 64 to improve the stability effect.

Claims

1. An acoustic wave pipeline detection device, comprising a detector body (1) and an auxiliary device (5), characterized in that: The surface of the detector body (1) is provided with an interface (2), the surface of the interface (2) is installed with a circuit (3), one end of the circuit (3) is provided with a detection head (4), the auxiliary device (5) is provided on the surface of the detector body (1), the auxiliary device (5) comprises a fixed seat (51), there are two fixed seats (51), the two fixed seats (51) are respectively fixedly connected to one side surface of the detector body (1), and the inner walls of the two fixed seats (51) are slidably connected to a sliding member. The sliding frame (52) is fixedly connected to a hollow sleeve (55) on the lower surface of the sliding frame (52), and two elastic bands (53) are fixedly connected to the surface of the sliding frame (52). One end of the two elastic bands (53) is fixedly connected to an insert block (54), and the insert block (54) is plugged into the inner wall of the hollow sleeve (55). The inner wall of the hollow sleeve (55) is threadedly connected to a screw (57), and the screw (57) is plugged into the inner wall of the insert block (54). A control component (56) is provided on the surface of the fixed seat (51).

2. The acoustic wave pipeline detection device according to claim 1, characterized in that: The control assembly (56) includes a limiter (563), the limiter (563) is slidably connected to the inner wall of the fixed seat (51), the limiter (563) is composed of an L-shaped plate and two cylindrical rods, the cylindrical rods in the limiter (563) are plugged into the inner wall of the slide frame (52), and a spring (564) is sleeved on the surface of the limiter (563), and the two ends of the spring (564) are fixedly connected to the surface of the limiter (563) and the fixed seat (51), respectively.

3. The acoustic wave pipeline detection device according to claim 2, characterized in that: The inner wall of the fixing seat (51) is slidably connected to a push rod (561), the surface of the push rod (561) is fixedly connected to two control rods (562), and the surface of the limiting member (563) is fixedly connected to an inclined block (565).

4. The acoustic wave pipeline detection device according to claim 1, characterized in that: The surface of the sliding frame (52) is provided with an arc groove (59), and the surface of the elastic band (53) is fixedly connected with a plurality of anti-slip parts (58), and the plurality of anti-slip parts (58) are arranged at equal intervals.

5. The acoustic wave pipeline detection device according to claim 1, characterized in that: A protective device (6) is provided on one side of the detector body (1) close to the interface (2), and the protective device (6) includes a shielding plate (61), the shielding plate (61) is slidably connected to the inner wall of the detector body (1), a protrusion (62) is fixedly connected to the surface of the shielding plate (61), and a groove is provided on the surface of the detector body (1), and the groove is for the protrusion (62) to be inserted.

6. The acoustic wave pipeline detection device according to claim 5, characterized in that: Two iron blocks (63) are fixedly connected to the inner wall of the shielding plate (61), and two magnetic rings (64) are fixedly connected to the inner wall of the detector body (1), and the magnetic rings (64) are magnetically connected to the iron blocks (63).

Images