Leakage detector

By introducing height adjustment structure and angle adjustment components into the leakage detector, the problem of insufficient adjustment of the probe head is solved, and multi-dimensional flexible adjustment of the probe head is realized, which improves detection efficiency and accuracy and broadens the application range.

CN222256049UActive Publication Date: 2024-12-27CHANGZHOU SHEHUA TECH CO LTD
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Patent Information

Application Number
CN202421166536.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2024-12-27
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

Existing leak detectors have shortcomings in the height and angle adjustment of the probe head, resulting in insufficiency of detection and lack of accuracy, especially when uneven detection surfaces or when specific angle detection is required, missed or missed detection is prone to occur.

Method used

A leakage detector including height adjustment structure and angle adjustment components was designed. Through the articulated structure driven by electric push rod and servo motor, flexible height and angle adjustment of the probe head is achieved, and combined with the touch display screen and the anti-slip rubber sleeve to ensure that Precise adjustment of the inspection components.

Benefits of technology

It improves detection efficiency and accuracy, broadens the application range of leakage detectors, reduces the risk of misoperation, and ensures accurate detection of small leakage points.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a leakage detector, which belongs to the field of leakage detectors and comprises a fixed frame, a touch display screen fixedly connected to the front of the fixed frame and a grab handle fixedly connected to the bottom of the fixed frame, and a height adjusting structure used for adjusting the height of a detection component is arranged on the inner side of the fixed frame. The height adjusting structure comprises an electric push rod fixedly connected to the inner bottom wall of the fixing frame, a connecting block fixedly connected to the top end of a movable rod of the electric push rod, connecting shafts fixedly connected to the left side and the right side of the connecting block correspondingly, connecting plates fixedly connected to the other ends of the connecting shafts, and a mounting plate fixedly connected between the tops of the two connecting plates. The upper surface of the mounting plate is provided with an angle adjusting assembly used for adjusting the angle of the detection part. According to the leakage detector, through cooperative use of the height adjusting structure and the angle adjusting assembly, flexible adjustment of the detection head in multiple dimensions is achieved, and therefore the requirements of different detection surfaces are met.
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Description

Technical Field

[0001] The utility model relates to a leakage detector and belongs to the field of leakage detectors. Background Art

[0002] As a detection tool widely used in closed structures such as pipelines and containers, the importance of leak detectors is self-evident. However, existing leak detectors have many deficiencies in the adjustment of the detection head, which often lead to low detection efficiency and lack of accuracy.

[0003] Specifically, existing leak detectors are usually unable to flexibly adjust the height and angle of the detection head. This results in the fact that in the actual detection process, once the uneven detection surface is encountered or the part to be detected is at a specific angle, the detection personnel often need to perform cumbersome manual adjustments, which not only affects the detection efficiency, but also increases the probability of misoperation. What is more serious is that for some small leakage points, since the detection head cannot be accurately aligned, it often leads to missed detection or false detection, which brings great inconvenience to the subsequent processing work. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a leakage detector, which has the advantages of being easy to adjust the height and angle of the detection head, ensuring accurate detection results, etc.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of facilitating the adjustment of the height and angle of the detection head and ensuring the accuracy of the detection results, the utility model provides the following technical solutions: a leakage detector, comprising a fixed frame, a touch display screen fixedly connected to the front of the fixed frame, and a handle fixedly connected to the bottom of the fixed frame, wherein the inner side of the fixed frame is provided with a height adjustment structure for adjusting the height of the detection component;

[0008] The height adjustment structure includes an electric push rod fixedly connected to the bottom wall of the fixed frame, a connecting block fixedly connected to the top of the movable rod of the electric push rod, a connecting shaft fixedly connected to the left and right sides of the connecting block respectively, a connecting plate fixedly connected to the other end of the connecting shaft, and a mounting plate fixedly connected between the tops of the two connecting plates;

[0009] An angle adjustment component for adjusting the angle of the detection component is provided on the upper surface of the mounting plate.

[0010] Furthermore, a non-slip rubber sleeve is fixedly connected to the outer side of the handle, and a sliding groove adapted to the connecting shaft is provided on the left side wall and the right side wall of the fixed frame.

[0011] Furthermore, the angle adjustment assembly includes fixed blocks fixedly connected to the left and right sides of the upper surface of the mounting plate, respectively, a limit frame fixedly connected between the opposite sides of the two fixed blocks, a servo motor fixedly connected to the right side wall inside the left fixed block, a threaded rod fixedly connected to the output shaft of the servo motor, a threaded block threadedly connected to the outside of the threaded rod, a slider fixedly connected to the upper surface of the threaded block, a first hinge seat fixedly connected to the upper surface of the slider, a first hinge block hinged to the inner side of the first hinge seat, a mounting block fixedly connected to the upper surface of the first hinge block, a second hinge block fixedly connected to the right side of the mounting block, a second hinge seat hinged to the outside of the second hinge block, a fixed plate fixedly connected to the right side of the second hinge seat, and a detection probe fixedly connected to the upper surface of the mounting block.

[0012] Furthermore, the right end of the threaded rod sequentially passes through the inner right side wall of the left fixing block, the left side wall of the limiting frame and the thread groove of the threaded block and is rotatably connected to the inner right side wall of the limiting frame.

[0013] Furthermore, the height and width of the threaded block are respectively equal to the height and width of the limit frame, and the upper surface of the limit frame is provided with a sliding opening adapted to the sliding block.

[0014] Furthermore, the bottom of the fixing plate is fixedly connected to the upper surface of the right fixing block.

[0015] Furthermore, the inner bottom wall of the mounting block is fixedly connected to a power source, the inner bottom wall of the mounting block is fixedly connected to a searchlight, the lamp head of the searchlight passes through the inner top wall of the mounting block and extends to the outside of the mounting block, and the lamp heads of the two searchlights are respectively located on the left and right sides of the detection probe.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a leakage detector, which has the following beneficial effects:

[0018] The leak detector realizes flexible adjustment of the detection head in multiple dimensions through the coordinated use of the height adjustment structure and the angle adjustment component, thereby meeting the needs of different detection surfaces. This not only improves the detection efficiency and accuracy, but also broadens the application scope of the leak detector. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the fixed frame and the handle in the structure of the utility model;

[0021] Figure 3 It is a front schematic diagram of the utility model;

[0022] Figure 4 It is a schematic diagram of the back side of the utility model.

[0023] In the figure: 1. fixed frame; 2. touch display screen; 3. handle; 4. electric push rod; 5. connecting block; 6. connecting shaft; 7. connecting plate; 8. mounting plate; 9. fixed block; 10. limit frame; 11. servo motor; 12. threaded rod; 13. threaded block; 14. slider; 15. first hinge seat; 16. first hinge block; 17. mounting block; 18. second hinge block; 19. second hinge seat; 20. fixed plate; 21. detection probe; 22. power supply; 23. searchlight. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 A leakage detector comprises a fixed frame 1, a touch screen 2 fixedly connected to the front of the fixed frame 1, and a handle 3 fixedly connected to the bottom of the fixed frame 1. The inner side of the fixed frame 1 is provided with a height adjustment structure for adjusting the height of the detection component.

[0026] like Figure 1 As shown, the height adjustment structure includes an electric push rod 4 fixedly connected to the inner bottom wall of the fixed frame 1, a connecting block 5 fixedly connected to the top of the movable rod of the electric push rod 4, a connecting shaft 6 fixedly connected to the left and right sides of the connecting block 5 respectively, a connecting plate 7 fixedly connected to the other end of the connecting shaft 6, and a mounting plate 8 fixedly connected between the tops of the two connecting plates 7.

[0027] An angle adjustment assembly for adjusting the angle of the detection component is provided on the upper surface of the mounting plate 8 .

[0028] It should be noted that a non-slip rubber sleeve is fixedly connected to the outer side of the handle 3 , and the left and right walls of the fixed frame 1 are both provided with sliding grooves adapted to the connecting shaft 6 .

[0029] The angle adjustment assembly includes a fixed block 9 fixedly connected to the left and right sides of the upper surface of the mounting plate 8, respectively, a limit frame 10 fixedly connected between the opposite sides of the two fixed blocks 9, a servo motor 11 fixedly connected to the right side wall inside the left fixed block 9, a threaded rod 12 fixedly connected to the output shaft of the servo motor 11, a threaded block 13 threadedly connected to the outside of the threaded rod 12, a slider 14 fixedly connected to the upper surface of the threaded block 13, a first hinge seat 15 fixedly connected to the upper surface of the slider 14, a first hinge block 16 hinged to the inner side of the first hinge seat 15, a mounting block 17 fixedly connected to the upper surface of the first hinge block 16, a second hinge block 18 fixedly connected to the right side of the mounting block 17, a second hinge seat 19 hinged to the outside of the second hinge block 18, a fixed plate 20 fixedly connected to the right side of the second hinge seat 19, and a detection probe 21 fixedly connected to the upper surface of the mounting block 17.

[0030] The right end of the threaded rod 12 sequentially passes through the inner right side wall of the left fixing block 9 , the left side wall of the limiting frame 10 , and the thread groove of the threaded block 13 and is rotatably connected to the inner right side wall of the limiting frame 10 .

[0031] The height and width of the threaded block 13 are respectively equal to the height and width of the limiting frame 10 , and a sliding opening adapted to the sliding block 14 is provided on the upper surface of the limiting frame 10 .

[0032] The bottom of the fixing plate 20 is fixedly connected to the upper surface of the right fixing block 9, the inner bottom wall of the mounting block 17 is fixedly connected with a power supply 22, the back of the mounting block 17 is provided with a maintenance door for maintaining the power supply 22, the inner bottom wall of the mounting block 17 is fixedly connected with a searchlight 23, the lamp head of the searchlight 23 passes through the inner top wall of the mounting block 17 and extends to the outside of the mounting block 17, and the lamp heads of the two searchlights 23 are respectively located on the left and right sides of the detection probe 21, and the searchlight 23 is used to illuminate a darker position.

[0033] The working principle of the above embodiment is:

[0034] Data is input to the electric push rod 4 through the touch display screen 2, and then the electric push rod 4 receives the data and drives the connecting block 5 to move upward, the connecting block 5 then drives the connecting shaft 6 to move upward, the connecting shaft 6 then drives the connecting plate 7 to move upward, the connecting plate 7 then drives the mounting plate 8 to move upward, and the mounting plate 8 then drives the detection probe 21 located above it to move upward, thereby achieving height adjustment;

[0035] Data is input to the servo motor 11 through the touch display screen 2, and then the servo motor 11 receives the data and drives the threaded rod 12 to rotate. During the rotation process, the threaded rod 12 drives the threaded block 13 to move, and the threaded block 13 drives the slider 14 to move, and the slider 14 drives the first hinge seat 15 to move. When the first hinge seat 15 moves, since it is hinged to the first hinge block 16, the mounting block 17 will rotate with the hinge point of the second hinge block 18 and the second hinge seat 19 as the axis. This rotation will directly cause the angle of the detection probe 21 on the upper surface of the mounting block 17 to change. The angle change of the detection probe 21 will depend on the moving distance of the first hinge seat 15 and the position of the hinge point. By accurately controlling the movement of the first hinge seat 15, the angle adjustment of the detection probe 21 within the required range can be achieved.

[0036] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0037] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leakage detector, comprising a fixed frame (1), a touch screen (2) fixedly connected to the front of the fixed frame (1), and a handle (3) fixedly connected to the bottom of the fixed frame (1), characterized in that: The inner side of the fixing frame (1) is provided with a height adjustment structure for adjusting the height of the detection component; The height adjustment structure comprises an electric push rod (4) fixedly connected to the inner bottom wall of the fixed frame (1), a connecting block (5) fixedly connected to the top end of the movable rod of the electric push rod (4), a connecting shaft (6) fixedly connected to the left and right sides of the connecting block (5), a connecting plate (7) fixedly connected to the other end of the connecting shaft (6), and a mounting plate (8) fixedly connected between the tops of the two connecting plates (7); An angle adjustment component for adjusting the angle of the detection component is provided on the upper surface of the mounting plate (8).

2. A leakage detector according to claim 1, characterized in that: The outer side of the handle (3) is fixedly connected with an anti-skid rubber sleeve, and the left side wall and the right side wall of the fixed frame (1) are both provided with sliding grooves adapted to the connecting shaft (6).

3. A leakage detector according to claim 1, characterized in that: The angle adjustment assembly comprises a fixing block (9) fixedly connected to the left and right sides of the upper surface of the mounting plate (8), a limit frame (10) fixedly connected between the opposite sides of the two fixing blocks (9), a servo motor (11) fixedly connected to the right side wall of the inner side of the left fixing block (9), a threaded rod (12) fixedly connected to the output shaft of the servo motor (11), a threaded block (13) threadedly connected to the outer side of the threaded rod (12), a slider (14) fixedly connected to the upper surface of the threaded block (13), and a slider (15) fixedly connected to the upper surface of the threaded block (15). A first hinge seat (15) on the upper surface of the slider (14), a first hinge block (16) hinged to the inner side of the first hinge seat (15), a mounting block (17) fixedly connected to the upper surface of the first hinge block (16), a second hinge block (18) fixedly connected to the right side of the mounting block (17), a second hinge seat (19) hinged to the outer side of the second hinge block (18), a fixing plate (20) fixedly connected to the right side of the second hinge seat (19), and a detection probe (21) fixedly connected to the upper surface of the mounting block (17).

4. A leakage detector according to claim 3, characterized in that: The right end of the threaded rod (12) sequentially passes through the inner right side wall of the left fixed block (9), the left side wall of the limiting frame (10) and the thread groove of the threaded block (13) and is rotatably connected to the inner right side wall of the limiting frame (10).

5. A leakage detector according to claim 4, characterized in that: The height and width of the threaded block (13) are respectively equal to the height and width of the limit frame (10), and the upper surface of the limit frame (10) is provided with a sliding opening adapted to the sliding block (14).

6. A leakage detector according to claim 4, characterized in that: The bottom of the fixing plate (20) is fixedly connected to the upper surface of the right fixing block (9).

7. A leakage detector according to claim 4, characterized in that: The inner bottom wall of the mounting block (17) is fixedly connected to a power source (22), and the inner bottom wall of the mounting block (17) is fixedly connected to a searchlight (23), the lamp head of the searchlight (23) passes through the inner top wall of the mounting block (17) and extends to the outside of the mounting block (17), and the lamp heads of the two searchlights (23) are respectively located on the left and right sides of the detection probe (21).