Positioning structure of steel bar corrosion instrument

Abstract

The utility model discloses a positioning structure of a steel bar corrosion instrument, which relates to the technical field of steel bar corrosion instruments and comprises a moving trolley, a control display screen is fixedly connected above the moving trolley, positioning blocks are fixedly connected on two sides of the front of the moving trolley, a cleaning component is rotatably connected onto the positioning blocks, and a transmission component is in transmission connection onto the cleaning component. The transmission assembly is in transmission connection with the detection assembly, the detection assembly is slidably connected to the bottom of the moving trolley, and the side, away from the sweeping assembly, of the detection assembly is slidably connected with a marking assembly matched with the detection assembly. The positioning device is accurate in positioning, and accurate positioning can be achieved through movement detection of the detection assembly and mutual cooperation of the marking assembly.

Description

Technical Field

[0001] This utility model relates to the technical field of steel bar corrosion instruments, specifically a positioning structure for a steel bar corrosion instrument. Background Technology

[0002] Steel corrosion is one of the main factors affecting the durability of reinforced concrete structures. A steel corrosion meter is an instrument used to detect the degree of corrosion of steel bars in concrete structures. Its principle is to determine the corrosion state of the steel bars by measuring the potential difference between the steel bars and the concrete.

[0003] Traditional rebar corrosion measuring instruments typically employ a handheld probe for positioning, requiring manual adjustment. This method is not only inefficient but also labor-intensive. Therefore, those skilled in the art have proposed a positioning structure for rebar corrosion measuring instruments to address the problems mentioned in the background. Utility Model Content

[0004] The purpose of this utility model is to provide a positioning structure for a steel bar corrosion instrument to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A positioning structure for a steel bar corrosion tester includes a mobile vehicle, a control display screen fixedly connected to the top of the mobile vehicle, positioning blocks fixedly connected to the front two sides of the mobile vehicle, a cleaning component rotatably connected to the positioning blocks, a transmission component drivingly connected to the cleaning component, the transmission component drivingly connected to a detection component, the detection component slidably connected to the bottom of the mobile vehicle, and a marking component slidably connected to the side of the detection component away from the cleaning component, the marking component cooperating with the detection component.

[0007] As a further embodiment of this utility model: the cleaning assembly includes a drive motor fixedly connected to one side of the mobile vehicle, a rotating rod rotatably connected to the drive motor, a transmission gear fixedly connected to the end of the rotating rod away from the drive motor, the transmission gear meshing with the cleaning gear, a rotating shaft fixedly connected to the cleaning gear, the rotating shaft rotatably connected to the positioning block, and a cleaning brush provided on the rotating shaft.

[0008] As a further embodiment of this utility model: the transmission assembly includes a transmission worm gear that is connected to the rotating rod via a bevel gear set. The transmission worm gear is rotatably connected inside the moving vehicle. The transmission worm gear meshes with an adjusting worm wheel. A positioning rotating rod is fixedly connected to the adjusting worm wheel. The positioning rotating rod is rotatably connected to the moving vehicle. A turning crossbar is rotatably connected to the bottom of the positioning rotating rod. A turning shaft is fixedly connected below the turning crossbar. The turning shaft is located inside the detection assembly.

[0009] As a further embodiment of this utility model: the detection component includes a strip-shaped through hole that cooperates with the rotary shaft, a different gear is fixedly connected to one side of the strip-shaped through hole, the different gear and the strip-shaped through hole are rotatably connected to the positioning shaft, the positioning shaft is fixedly connected to the moving carriage, the different gear meshes with the rack plate, a connecting block is fixedly connected below the rack plate, the connecting block is slidably connected to the moving carriage, and a detection instrument is fixedly connected below the connecting block.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. The positioning of this utility model is accurate. Through the cooperation of the movement detection component and the marking component, precise positioning can be achieved; 2. The measurement is accurate. By clearing obstacles through the cleaning component, the detection component is less obstructed, which improves the reliability of the detection results; 3. It has strong adaptability and can adapt to steel bars of different diameters and concrete protective layers of different depths; 4. It is simple to operate. Through automated control, the difficulty of operation for operators is reduced, the labor intensity of operators is reduced, and positioning is more convenient and faster. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the positioning structure of a steel bar corrosion instrument;

[0012] Figure 2 A schematic diagram of the positioning and cleaning components of a steel bar corrosion instrument;

[0013] Figure 3 This is a schematic diagram of the positioning structure detection component and transmission component of a steel bar corrosion instrument;

[0014] Figure 4 This is a schematic diagram of a partial structure of the positioning and detection component of a steel bar corrosion instrument.

[0015] In the diagram: 1. Moving vehicle; 2. Control display screen; 3. Positioning block; 4. Sweeping assembly; 5. Transmission assembly; 6. Detection assembly; 7. Marking assembly; 8. Drive motor; 9. Rotating rod; 10. Transmission gear; 11. Sweeping gear; 12. Adjusting shaft; 13. Sweeping brush; 14. Transmission worm gear; 15. Adjusting worm wheel; 16. Positioning rotating rod; 17. Adjusting crossbar; 18. Rotating shaft; 19. Strip-shaped through hole; 20. Different gear; 21. Positioning shaft; 22. Rack plate; 23. Connecting block; 24. Detector; 25. Lifting telescopic rod; 26. Support plate; 27. Sliding rod; 28. Return spring; 29. ​​Marking head. Detailed Implementation

[0016] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] Example 1: Please refer to Figures 1-4 The system includes a mobile vehicle 1, a control display screen 2 fixedly connected to the top of the mobile vehicle 1, positioning blocks 3 fixedly connected to the front two sides of the mobile vehicle 1, a cleaning component 4 rotatably connected to the positioning blocks 3, a transmission component 5 connected to the cleaning component 4, the transmission component 5 being connected to the detection component 6, the detection component 6 being slidably connected to the bottom of the mobile vehicle 1, and a marking component 7 slidably connected to the side of the detection component 6 away from the cleaning component 4, the marking component 7 cooperating with the detection component 6.

[0021] The cleaning assembly 4 includes a drive motor 8 fixedly connected to one side of the mobile vehicle 1. The drive motor 8 is rotatably connected to a rotating rod 9. A transmission gear 10 is fixedly connected to the end of the rotating rod 9 away from the drive motor 8. The transmission gear 10 meshes with a cleaning gear 11. A rotating shaft 12 is fixedly connected to the cleaning gear 11. The rotating shaft 12 is rotatably connected to the positioning block 3. A cleaning brush 13 is provided on the rotating shaft 12.

[0022] First, the drive motor 8 drives the rotating rod 9 to rotate, and then the transmission gear 10 drives the cleaning brush 13 on the cleaning gear 11 to rotate, thus cleaning the front of the mobile vehicle 1.

[0023] Example 2: Please refer to Figures 1-4 The system includes a mobile vehicle 1, a control display screen 2 fixedly connected to the top of the mobile vehicle 1, positioning blocks 3 fixedly connected to the front two sides of the mobile vehicle 1, a cleaning component 4 rotatably connected to the positioning blocks 3, a transmission component 5 connected to the cleaning component 4, the transmission component 5 being connected to the detection component 6, the detection component 6 being slidably connected to the bottom of the mobile vehicle 1, and a marking component 7 slidably connected to the side of the detection component 6 away from the cleaning component 4, the marking component 7 cooperating with the detection component 6.

[0024] The cleaning assembly 4 includes a drive motor 8 fixedly connected to one side of the mobile vehicle 1. The drive motor 8 is rotatably connected to a rotating rod 9. A transmission gear 10 is fixedly connected to the end of the rotating rod 9 away from the drive motor 8. The transmission gear 10 meshes with a cleaning gear 11. A rotating shaft 12 is fixedly connected to the cleaning gear 11. The rotating shaft 12 is rotatably connected to the positioning block 3. A cleaning brush 13 is provided on the rotating shaft 12.

[0025] First, the drive motor 8 drives the rotating rod 9 to rotate, and then the transmission gear 10 drives the cleaning brush 13 on the cleaning gear 11 to rotate, thus cleaning the front of the mobile vehicle 1.

[0026] The transmission assembly 5 includes a transmission worm gear 14 that is connected to the rotating rod 9 via a bevel gear set. The transmission worm gear 14 is rotatably connected inside the moving vehicle 1. The transmission worm gear 14 meshes with an adjusting worm wheel 15. A positioning rotating rod 16 is fixedly connected to the adjusting worm wheel 15. The positioning rotating rod 16 is rotatably connected to the moving vehicle 1. A turning crossbar 17 is rotatably connected to the bottom of the positioning rotating rod 16. A turning shaft 18 is fixedly connected below the turning crossbar 17. The turning shaft 18 is located inside the detection assembly 6.

[0027] The detection component 6 includes a strip-shaped through hole 19 that cooperates with the rotary shaft 18. A different gear 20 is fixedly connected to one side of the strip-shaped through hole 19. The different gear 20 and the strip-shaped through hole 19 are rotatably connected to the positioning shaft 21. The positioning shaft 21 is fixedly connected to the moving carriage 1. The different gear 20 meshes with the rack plate 22. A connecting block 23 is fixedly connected below the rack plate 22. The connecting block 23 is slidably connected to the moving carriage 1. A detector 24 is fixedly connected below the connecting block 23.

[0028] Simultaneously, the transmission worm gear 14 drives the adjusting worm wheel 15 to rotate, which in turn causes the positioning rod 16 to drive the rotating shaft 18 on the adjusting crossbar 17 to rotate, which in turn causes the strip-shaped through hole 19 to drive the other side gear 20 to rotate, which in turn causes the rack plate 22 to move back and forth, thereby causing the detector 24 to move accordingly to perform detection.

[0029] The marking assembly 7 includes a lifting telescopic rod 25 fixedly connected inside the mobile vehicle 1, a support plate 26 fixedly connected to the lifting telescopic rod 25, a sliding rod 27 fixedly connected to the middle of the support plate 26, a return spring 28 sleeved on the outside of the sliding rod 27, and a marking head 29 fixedly connected below the sliding rod 27.

[0030] Finally, the lifting telescopic rod 25 is adjusted based on the results of the detector 24, which drives the support plate 26 to rise and fall, thereby causing the marking head 29 below the sliding rod 27 to make a mark.

[0031] The working principle of this utility model is as follows:

[0032] First, the drive motor 8 drives the rotating rod 9 to rotate, which in turn drives the cleaning brush 13 on the cleaning gear 11 to rotate via the transmission gear 10, thus cleaning the area in front of the moving vehicle 1. Simultaneously, the transmission worm gear 14 drives the adjusting worm wheel 15 to rotate, causing the positioning rod 16 to drive the rotating shaft 18 on the adjusting crossbar 17 to rotate. This causes the strip-shaped through hole 19 to drive the other side's gear 20 to rotate, causing the rack plate 22 to move back and forth, which in turn causes the detector 24 to move accordingly for detection. Finally, the detector 24 adjusts the lifting telescopic rod 25, causing the support plate 26 to rise and fall, which in turn causes the marking head 29 below the sliding rod 27 to mark the area.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A positioning structure for a steel bar corrosion tester, comprising a mobile vehicle (1), characterized in that, A control display screen (2) is fixedly connected to the top of the mobile vehicle (1). Positioning blocks (3) are fixedly connected to the front two sides of the mobile vehicle (1). A cleaning component (4) is rotatably connected to the positioning block (3). A transmission component (5) is driven to the cleaning component (4). The transmission component (5) is driven to the detection component (6). The detection component (6) is slidably connected to the bottom of the mobile vehicle (1). A marking component (7) is slidably connected to the side of the detection component (6) away from the cleaning component (4). The marking component (7) cooperates with the detection component (6).

2. The positioning structure of the steel bar corrosion instrument according to claim 1, characterized in that, The cleaning assembly (4) includes a drive motor (8) fixedly connected to one side of the mobile vehicle (1), a rotating rod (9) rotatably connected to the drive motor (8), a transmission gear (10) fixedly connected to the end of the rotating rod (9) away from the drive motor (8), the transmission gear (10) meshing with the cleaning gear (11), a rotating shaft (12) fixedly connected to the cleaning gear (11), the rotating shaft (12) rotatably connected to the positioning block (3), and a cleaning brush (13) provided on the rotating shaft (12).

3. The positioning structure of the steel bar corrosion instrument according to claim 2, characterized in that, The transmission assembly (5) includes a transmission worm (14) that is connected to the rotating rod (9) via a bevel gear set. The transmission worm (14) is rotatably connected inside the moving vehicle (1). The transmission worm (14) meshes with the adjusting worm wheel (15). A positioning rotating rod (16) is fixedly connected to the adjusting worm wheel (15). The positioning rotating rod (16) is rotatably connected to the moving vehicle (1). A turning crossbar (17) is rotatably connected to the bottom of the positioning rotating rod (16). A turning shaft (18) is fixedly connected below the turning crossbar (17). The turning shaft (18) is located inside the detection assembly (6).

4. The positioning structure of the steel bar corrosion instrument according to claim 3, characterized in that, The detection component (6) includes a strip-shaped through hole (19) that cooperates with the rotary shaft (18). A gear (20) is fixedly connected to one side of the strip-shaped through hole (19). The gear (20) and the strip-shaped through hole (19) are rotatably connected to the positioning shaft (21). The positioning shaft (21) is fixedly connected to the moving carriage (1). The gear (20) meshes with the rack plate (22). A connecting block (23) is fixedly connected below the rack plate (22). The connecting block (23) is slidably connected to the moving carriage (1). A detector (24) is fixedly connected below the connecting block (23).

5. The positioning structure of the steel bar corrosion instrument according to claim 1, characterized in that, The marking assembly (7) includes a lifting telescopic rod (25) fixedly connected inside the mobile vehicle (1), a support plate (26) fixedly connected to the lifting telescopic rod (25), a sliding rod (27) fixedly connected to the middle of the support plate (26), a return spring (28) sleeved on the outside of the sliding rod (27), and a marking head (29) fixedly connected below the sliding rod (27).

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