Pipeline interface leakage detection device
By designing a pipe interface leakage detection device with a drive motor and casters, the problems of heavy weight and inconvenient hand-held operation of existing equipment have been solved, enabling easy movement and height adjustment, thus improving detection efficiency and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-03-20
AI Technical Summary
Existing acoustic imaging equipment for detecting leaks at pipe joints is heavy and requires hand-held operation, resulting in high physical exertion for workers when inspecting complex or high-altitude pipes, and inconvenience in moving in uneven environments.
A pipe interface leakage detection device was designed, which includes a base, adjustment components and casters. The device uses a drive motor to rotate the fixed frame and adjust the display screen. Combined with spring shock absorbers and a foldable structure, it can achieve stable movement and height adjustment of the device, reduce hand operation and facilitate detection.
It reduces the physical exertion of users during the inspection process, improves the convenience of inspecting pipelines in complex and high places, maintains stable movement in uneven environments, and has a user-friendly and portable structural design.
Smart Images
Figure CN224019241U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline interface leakage detection field especially relates to a pipeline interface leakage detection device. BACKGROUND
[0002] In some energy, chemical and other pipeline network larger or complex scene, its pipeline interface is easy because improper installation or internal pressure is big and leads to slight gas leakage, this kind of leakage is difficult to distinguish by naked eye or ear, therefore will use the special acoustic imaging instrument to assist staff to carry out pipeline inspection, prevent the leakage of pipeline interface continues to occur, and then causes big loss or accident.
[0003] The conventional pipeline interface leakage detection acoustic imaging instrument structure still has certain deficiency in the using process: the acoustic imaging instrument equipment for the current pipeline interface leakage detection is mostly by the worker handholds and detects, and the best detection distance of part of the equipment is 5 to 10 meters, and the farthest detection distance can exceed 100 meters, for some pipeline area, the pipeline is erected in the higher place, the worker has to hold the equipment and operate all the time;
[0004] The current acoustic imaging instrument usually needs to hold with both hands, and the overall weight of the equipment is not light, and the weight of some exceeds 1kg, for some pipeline setting in the pipe gallery top or the pipeline higher than the human body, the detection personnel also need to lift the arms for a long time to aim the acoustic imaging instrument pickup at the higher pipeline interface, so that the worker's arms are tired after one inspection task.
[0005] Therefore, it is necessary to provide a new pipeline interface leakage detection device to solve the above technical problems. UTILITY MODEL CONTENT
[0006] The utility model solves the technical problem to provide a kind of pipeline interface leakage detection device with structure easy folding and carrying, can assist user to easily complete detection work.
[0007] To solve the above technical problems, the utility model provides a kind of pipeline interface leakage detection device, including: base and adjusting assembly, the top center position of the base is fixedly connected with outer support, the inside of the outer support is rotatably connected with screw rod, the outer side of the screw rod is connected with inner support, the top of the inner support is fixedly connected with support piece, the surface of the top of the support piece near front and back two side edges is fixedly connected with mounting piece;
[0008] The adjusting assembly comprises a driving motor, the driving motor is fixedly connected with the surface of the mounting member on one side, the output end of the driving motor is fixedly connected with a fixing frame, the fixing frame is located between the two mounting members and is rotationally connected with the surface of the mounting member on one side relative to one end of the driving motor, the side wall surface of the fixing frame is threadedly connected with a fastening bolt, the end of the fastening bolt is rotationally connected with a movable clamping plate, and the acoustic imager body is arranged between the movable clamping plate and one end of the fixing frame.
[0009] As a further scheme of the utility model, the bottom of the base is fixedly connected with spring shock absorbers at four corner positions, universal wheels are installed on the bottom surface of the spring shock absorbers, and telescopic rods are fixedly connected between the support members on the front and rear sides of the outer support and the base.
[0010] Through the above technical scheme, when the device is used, the acoustic imager body is placed on the inner side of the fixing frame and the fastening bolt is screwed, so that the movable clamping plate can be fixed in the interior of the fixing frame, then the user can push the device body through the handrails to move, when the pipe interface at a lower place or a higher place needs to be detected, the driving motor is started first to make the fixing frame rotate until the pickup structure on the back of the acoustic imager body can be aligned with the pipe surface to be detected, then the data can be observed through the display screen connected therewith, the structure design does not need the user to hold the equipment at any time to move, when the pipe is complex and the area occupied by the pipe is large, the user operates more easily, when the pipe at a high place is faced, the staff also does not need to keep the action of lifting the arm, so that the physical strength is saved more, the design is more humanized, and the setting of the spring shock absorbers above the universal wheels makes the structure also be able to realize relatively stable movement in the environment where the surface of some outdoor walkways is uneven, so that the alignment of the pickup of the equipment to the specified position is facilitated.
[0011] As a further scheme of the utility model, the outer surface of the inner support is fixedly connected with a limiting strip, a limiting groove is formed in the inner wall on one side of the outer support, and the limiting strip is located in the limiting groove.
[0012] Through the above technical scheme, the limiting strip is arranged, so that after the user rotates the crank and drives the threaded rod through the meshing of the first bevel gear and the second bevel gear, the inner support can be smoothly lifted and the support member can be jacked upward or downward, so that the height of the acoustic imager body is adjusted.
[0013] As a further scheme of the utility model, the bottom of the threaded rod is fixedly connected with a first bevel gear, a second bevel gear is engaged on one side of the first bevel gear, a rotating shaft is fixedly connected with the surface of the second bevel gear, the rotating shaft is rotationally connected with the outer support, and the end of the rotating shaft located outside the outer support is fixedly connected with a crank.
[0014] Through the technical scheme, the rotating handle can drive the second bevel gear to rotate, and then the first bevel gear engaged with the second bevel gear rotates, and the first bevel gear can transmit kinetic energy to the threaded rod, and the inner support threadedly connected with the threaded rod can realize lifting.
[0015] As a further scheme of the utility model, the support piece top surface fixedly connected between two mounting pieces is provided with a stand column, the stand column surface is rotationally connected with a rotating sleeve, and the rotating sleeve end is fixedly connected with a display screen.
[0016] Through the technical scheme, when the user pushes the device to move along the walkway, the rotating sleeve on the stand column can be rotated to make the display screen face the user, so that the user can conveniently check data, and then the locking bolt is tightened to fix the position, and when the detection work is completed, the user can rotate the display screen back to the support piece top to fold, and then rotates the handle to lower the inner support, so that the structure is reduced in size to facilitate the user to place the device in the car or other places.
[0017] As a further scheme of the utility model, the display screen back is fixedly connected with a control module, and the driving motor, the acoustic imaging instrument body and the display screen are electrically connected with the control module.
[0018] Through the technical scheme, the control module is arranged to facilitate the user to control various devices in the structure.
[0019] As a further scheme of the utility model, the rotating sleeve one side outer wall surface is threadedly connected with a locking bolt, the locking bolt end in the rotating sleeve abuts against the stand column surface, the acoustic imaging instrument body surface is provided with a camera module, the camera module is electrically connected with the control module, and the mounting piece surface below the driving motor is fixedly connected with a handrail.
[0020] Through the technical scheme, the camera can transmit the picture of the area aimed at by the acoustic imaging instrument back to the display screen, so that the user can be conveniently positioned.
[0021] Compared with the related art, the pipeline interface leakage detection device has the following beneficial effects:
[0022] 1. In the utility model, when the device is used, the acoustic imaging instrument body is placed on the inner side of the fixing frame and the fastening bolt is screwed, so that the movable clamping plate can be fixed in the inside of the fixing frame, then the user can push the device body to move through the handrail, when it is needed to detect the pipeline interface at lower or higher place, first start the driving motor to make the fixing frame rotate, stop until the pickup structure on the back of the acoustic imaging instrument body can be aligned with the surface of the pipeline to be detected, then the data can be observed through the display screen connected therewith, the structure design does not need the user to hold the equipment to move at any time, when facing the complex pipeline and the large area occupied by the pipeline, the user operates more easily, when facing the pipeline at high place, the staff also does not need to keep the action of lifting the arm, thus more physical strength is saved, the design is humanized.
[0023] 2. In the utility model, the spring shock absorber above the universal wheel is arranged, so that the structure can realize relatively stable movement in some outdoor walkway surface uneven environment, thereby facilitating the pickup of the equipment to align the specified position, when the user pushes the device to move along the walkway, the rotating sleeve on the stand column can be rotated, so that the display screen faces oneself, thereby facilitating the data viewing, then the locking bolt is tightened, so that the position can be fixed, when the detection work is completed, the user can rotate the display screen to the upper side of the supporting piece to fold, then the inner support is lowered by rotating the handle, so that the structure is reduced in size, so as to facilitate the user to place it in the car or other places. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to facilitate the understanding of those skilled in the art, the utility model is further explained in combination with the drawings.
[0025] Figure 1 It is the overall structure schematic of a pipeline interface leakage detection device in the utility model Figure 1 ;
[0026] Figure 2 It is the overall structure schematic of a pipeline interface leakage detection device in the utility model Figure 2 ;
[0027] Figure 3 It is the partial structure split schematic of a pipeline interface leakage detection device in the utility model;
[0028] Figure 4 It is the partial structure split schematic of a pipeline interface leakage detection device in the utility model;
[0029] Main symbol explanation:
[0030] 1, base; 2, adjusting assembly; 3, outer support; 4, inner support; 5, crank handle; 6, telescopic rod; 7, control module; 8, handrail; 9, camera module; 10, acoustic imaging instrument body; 11, locking bolt; 12, display screen; 13, driving motor; 14, limiting strip; 15, spring shock absorber; 16, universal wheel; 17, fastening bolt; 18, movable clamping plate; 19, fixed frame; 20, support; 21, stand; 22, mounting; 23, limiting groove; 24, threaded rod; 25, first bevel gear; 26, second bevel gear. DETAILED DESCRIPTION
[0031] Please combine Figures 1 to 4 , wherein Figure 1 is the overall structure of a pipeline interface leakage detection device Figure 1 ; Figure 2 is the overall structure of a pipeline interface leakage detection device Figure 2 ; Figure 3 is a partial structure split schematic view of a pipeline interface leakage detection device of the utility model; Figure 4 is a partial structure split schematic view of a pipeline interface leakage detection device of the utility model;
[0032] The base 1 and the adjusting assembly 2, the top center position of the base 1 is fixedly connected with the outer support 3, the inside of the outer support 3 is rotatably connected with the threaded rod 24, the outer side of the threaded rod 24 is threadedly connected with the inner support 4, the top of the inner support 4 is fixedly connected with the support 20, and the top of the support 20 is fixedly connected with the mounting 22 on the surface close to the front and rear two side edges.
[0033] The adjusting assembly 2 includes the driving motor 13, the driving motor 13 is fixedly connected with the surface of the mounting 22 on one side, the output end of the driving motor 13 is fixedly connected with the fixed frame 19, the fixed frame 19 is located between the two mountings 22 and the end of the fixed frame 19 relative to the driving motor 13 is rotatably connected with the surface of the mounting 22 on one side, the side wall surface of the fixed frame 19 is threadedly connected with the fastening bolt 17, the end of the fastening bolt 17 is rotatably connected with the movable clamping plate 18, and the acoustic imaging instrument body 10 is arranged between the movable clamping plate 18 and the end of the fixed frame 19.
[0034] As shown in Figure 1-4 , the bottom four corner positions of the base 1 are fixedly connected with the spring shock absorber 15, the bottom surface of the spring shock absorber 15 is mounted with the universal wheel 16, and the support 20 between the outer support 3 and the base 1 on the front and rear two sides is fixedly connected with the telescopic rod 6.
[0035] When the device is in use, the acoustic imager body 10 is placed inside the fixed frame 19 and the fastening bolt 17 is screwed, so that the movable clamping plate 18 can be fixed inside the fixed frame 19, and then the user can push the device body through the handrail 8 to move, when the pipe interface at a lower or higher position needs to be detected, first start the driving motor 13 to rotate the fixed frame 19, stop until the pickup structure at the back of the acoustic imager body 10 can align with the pipe surface to be detected, then observe the data through the connected display screen 12, the structure design does not need the user to hold the device at any time, when facing complex pipelines and large area occupied by pipelines, the user operates more easily, when facing high pipelines, the staff does not need to keep the arm raised, so it is more labor-saving and user-friendly, and the spring shock absorber 15 above the universal wheel 16 is arranged, so that the structure can move stably in some outdoor walkway environments with uneven surfaces, thereby facilitating the pickup of the device to align with the specified position.
[0036] As shown in Figure 1-4 , the outer surface of the inner support 4 is fixedly connected with a limiting strip 14, and the inner wall of one side of the outer support 3 is provided with a limiting groove 23, and the limiting strip 14 is located in the limiting groove 23.
[0037] The limiting strip 14 is arranged, so that after the user rotates the crank 5 and drives the threaded rod 24 through the engagement of the first bevel gear 25 and the second bevel gear 26, the inner support 4 can be smoothly lifted and drive the support 20 upward or downward, thereby adjusting the height of the acoustic imager body 10.
[0038] As shown in Figure 1-4 , the bottom of the threaded rod 24 is fixedly connected with the first bevel gear 25, one side of the first bevel gear 25 is engaged with the second bevel gear 26, the surface of the second bevel gear 26 is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the outer support 3, and the end of the rotating shaft located outside the outer support 3 is fixedly connected with the crank 5.
[0039] The second bevel gear 26 can be rotated by rotating the crank 5, thereby rotating the first bevel gear 25 engaged therewith, and the first bevel gear 25 can transmit kinetic energy to the threaded rod 24, and the inner support 4 threadedly connected with the threaded rod 24 can be lifted.
[0040] As shown in Figure 1-4 , the top surface of the support 20 between the two mounting pieces 22 is fixedly connected with a stand 21, the surface of the stand 21 is rotatably connected with a rotating sleeve, and the end of the rotating sleeve is fixedly connected with the display screen 12.
[0041] When the user pushes the device to move along the walkway, the rotating sleeve on the stand 21 can be rotated to allow the display screen 12 to face the user, so that the data can be easily viewed, and then the locking bolt 11 is tightened to fix the position, and when the detection work is completed, the user can rotate the display screen 12 to be folded above the support 20, and then rotate the handle 5 to lower the inner support 4, so that the structure is reduced in size to facilitate the user to place it in the car or other places.
[0042] As shown in Figure 1-4 , the back of the display screen 12 is fixedly connected with the control module 7, the driving motor 13, the acoustic imaging instrument body 10 and the display screen 12 are electrically connected with the control module 7.
[0043] By setting the control module 7, the user can control each device in the structure.
[0044] As shown in Figure 1-4 , the outer wall surface of the rotating sleeve is threadedly connected with the locking bolt 11, the end of the locking bolt 11 in the rotating sleeve abuts against the surface of the stand 21, the surface of the acoustic imaging instrument body 10 is provided with the camera module 9, the camera module 9 is electrically connected with the control module 7, and the surface of the mounting piece 22 located below the driving motor 13 is fixedly connected with the handrail 8.
[0045] The camera can transmit the picture of the area aligned by the back of the acoustic imaging instrument to the display screen 12, so as to facilitate the user to position.
[0046] The working principle of the pipeline interface leakage detection device provided by the utility model is as follows:
[0047] First step: when the device is used, the acoustic imaging instrument body 10 is placed on the inner side of the fixed frame 19 and the fastening bolt 17 is tightened, so that the movable clamping plate 18 can be fixed in the inside of the fixed frame 19, then the user can push the device body by the handrail 8 to move, when the pipeline interface at a lower place or a higher place needs to be detected, first, the driving motor 13 is started to rotate the fixed frame 19, until the pickup structure at the back of the acoustic imaging instrument body 10 can align with the surface of the pipeline to be detected, then stop, and then the data can be observed through the display screen 12 connected therewith, the structure design does not need the user to hold the equipment to move at any time, when facing the complex pipeline and the large area occupied by the pipeline, the user operates more easily, when facing the pipeline at a high place, the worker also does not need to keep the action of lifting the arm, so that more physical strength is saved, and the design is humanized;
[0048] Second step: the structure, the spring shock absorber 15 above the universal wheel 16 is set, so that the structure can realize more stable movement in some outdoor walkway surface uneven environment, and then facilitate the pickup of the device to align the specified position, when the user pushes the device along the walkway, the display screen 12 can be rotated towards oneself by rotating the rotating sleeve on the stand 21, so as to facilitate the data to be viewed, and then the locking bolt 11 is tightened, so that the position can be fixed, when the detection work is completed, the user can rotate the display screen 12 to the upper side of the support 20 for folding, and then rotates the handle 5 to let the inner support 4 descend, so that the structure reduces the volume, so as to facilitate the user to place it in the car or other places.
[0049] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described in the technical principle of the design, and under the premise that the above-mentioned principle of the utility model is understood by the person skilled in the art, the specific power mechanism, power supply system and control system can be clearly known, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
[0050] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional bolt, rivet, welding and other conventional means in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, and the structure and principle thereof can be known by the person skilled in the art through technical manual or through conventional experimental method.
[0051] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations or direct or indirect application can be made to these embodiments without departing from the principle and spirit of the utility model, and the scope of the utility model is limited by the appended claims and their equivalents, and the same reason includes the patent protection range of the utility model.
Claims
1. A pipe joint leakage detection device, characterized in that, Includes a base (1) and an adjustment assembly (2). An outer support (3) is fixedly connected to the top center of the base (1). A threaded rod (24) is rotatably connected inside the outer support (3). An inner support (4) is threadedly connected to the outer side of the threaded rod (24). A support member (20) is fixedly connected to the top of the inner support (4). Mounting members (22) are fixedly connected to the top surface of the support member (20) near the front and rear edges. The adjustment assembly (2) includes a drive motor (13), which is fixedly connected to the surface of a mounting component (22) on one side. The output end of the drive motor (13) is fixedly connected to a mounting bracket (19). The mounting bracket (19) is located between two mounting components (22), and one end of the mounting bracket (19) relative to the drive motor (13) is rotatably connected to the surface of the mounting component (22) on one side. A fastening bolt (17) is threadedly connected to one side wall surface of the mounting bracket (19). A movable clamping plate (18) is rotatably connected to the end of the fastening bolt (17). An acoustic imager body (10) is disposed between the movable clamping plate (18) and one end of the mounting bracket (19).
2. The pipe joint leakage detection device as described in claim 1, characterized in that, Spring shock absorbers (15) are fixedly connected to the four corners of the bottom of the base (1). Universal wheels (16) are installed on the bottom surface of the spring shock absorbers (15). Telescopic rods (6) are fixedly connected between the support members (20) on the front and rear sides of the outer support (3) and the base (1).
3. The pipe joint leakage detection device as described in claim 2, characterized in that, A limiting strip (14) is fixedly connected to the outer surface of the inner support (4), and a limiting groove (23) is opened on one side of the inner wall of the outer support (3), with the limiting strip (14) located inside the limiting groove (23).
4. The pipe joint leakage detection device as described in claim 3, characterized in that, The bottom of the threaded rod (24) is fixedly connected to a first bevel gear (25), and a second bevel gear (26) is meshed on one side of the first bevel gear (25). A rotating shaft is fixedly connected to the surface of the second bevel gear (26), and the rotating shaft is rotatably connected to the outer support (3). A rocker arm (5) is fixedly connected to the end of the rotating shaft located outside the outer support (3).
5. The pipe joint leakage detection device as described in claim 4, characterized in that, A column (21) is fixedly connected to the top surface of the support member (20) located between the two mounting members (22), and a rotating sleeve is rotatably connected to the surface of the column (21), and a display screen (12) is fixedly connected to the end of the rotating sleeve.
6. The pipe joint leakage detection device as described in claim 5, characterized in that, The control module (7) is fixedly connected to the back of the display screen (12), and the drive motor (13), the acoustic imager body (10) and the display screen (12) are all electrically connected to the control module (7).
7. The pipe joint leakage detection device as described in claim 6, characterized in that, A locking bolt (11) is threaded onto the outer wall surface of one side of the rotating sleeve. The end of the locking bolt (11) located inside the rotating sleeve abuts against the surface of the column (21). A camera module (9) is installed on the surface of the acoustic imaging device body (10). The camera module (9) is electrically connected to the control module (7). A handrail (8) is fixedly connected to the surface of the mounting part (22) located below the drive motor (13).