Detector for detecting anticorrosive coating of steel structure

Abstract

The utility model relates to the technical field of steel structure anti-corrosion coating detection, and discloses a detector for steel structure anti-corrosion coating detection, which comprises a base, an installation mechanism is arranged at the top of the base, a detection mechanism for detecting a steel structure anti-corrosion coating is arranged on the installation mechanism, a detector body is arranged on the detection mechanism, and the detector body is provided with a detection module. The mounting mechanism comprises a threaded rod arranged at the top of the base, a first mounting head is mounted at the bottom end of the threaded rod, a display screen frame is arranged at the top end of the threaded rod, and a second mounting head is mounted at the bottom of the display screen frame. The detector for detecting the anticorrosive coating of the steel structure solves the problems that in the prior art, a plurality of measuring points are usually selected at each position through visual inspection for measurement, data are manually recorded, and then a plurality of numerical values are averaged, so that the accuracy of visual inspection is limited, the distance between every two selected measuring points is difficult to accurately control, and the detection accuracy is poor. And deviation between the measured data and the actual value is caused.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure anti-corrosion coating detection, in particular to a detector for steel structure anti-corrosion coating detection. Background Technique

[0002] Steel structures are mainly composed of steel plates and profiles, and are extremely prone to rust in the atmospheric environment. In order to ensure the durability and safety of steel structures, anti-corrosion coating must be applied to the components during the fabrication of steel components. At present, in the on-site inspection projects of steel structure engineering, the detection of the thickness of anti-corrosion coating is a very important inspection item. According to the relevant industry standards, the requirements for measuring points are to detect five points for each component, and the value of each point is the average of the dry film thickness of the coating at three measuring points spaced 50 mm apart.

[0003] In the prior art, multiple measuring points are often selected and measured by visual inspection at each point, and the data is manually recorded, and then the average value of multiple values is calculated. Due to the limited accuracy of visual inspection, it is difficult to accurately control the distance between the selected multiple measuring points, resulting in a deviation between the measured data and the actual value. Therefore, a detector for steel structure anti-corrosion coating detection is needed to solve the above problems. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a detector for steel structure anti-corrosion coating detection, which solves the problems that in the prior art, multiple measuring points are often selected and measured by visual inspection at each point, and the data is manually recorded, and then the average value of multiple values is calculated. Due to the limited accuracy of visual inspection, it is difficult to accurately control the distance between the selected multiple measuring points, resulting in a deviation between the measured data and the actual value.

[0006] (2) Technical Solutions

[0007] The technical solution of the utility model to solve the above technical problems is as follows: A detector for steel structure anti-corrosion coating detection, including a base, an installation mechanism is arranged on the top of the base, a detection mechanism for detecting the steel structure anti-corrosion coating is arranged on the installation mechanism, and a detector body is installed on the detection mechanism;

[0008] The installation mechanism includes a threaded rod arranged on the top of the base, a first mounting head is installed at the bottom end of the threaded rod, a display screen frame is arranged at the top end of the threaded rod, a second mounting head is installed at the bottom of the display screen frame, and a display screen body is installed in the display screen frame;

[0009] The detection mechanism includes an adjustment sleeve threadedly connected to the surface of the threaded rod. Multiple groups of bumps are symmetrically installed on the surface of the adjustment sleeve. An installation ring is rotatably connected to the surface of the bump. A fixed frame is installed on the surface of the installation ring. A limiting rod is installed inside the fixed frame. An adjustment block is installed on the surface of the limiting rod. Two groups of springs are sleeved on the surface of the limiting rod. A pointer is installed on the top of the adjustment block. Two groups of scales are symmetrically installed on the top surface of the fixed frame. A suspension rod is installed at the bottom of the adjustment block. The detector body is installed at the bottom end of the suspension rod.

[0010] Preferably, an installation hole adapted to the first installation head is opened on the top surface of the base. An installation hole adapted to the second installation head is opened at the top end of the threaded rod. The display screen frame is installed at the top end of the threaded rod through the second installation head.

[0011] Preferably, an annular rotating groove adapted to the bump is opened on the inner wall of the installation ring. A threaded through groove adapted to the threaded rod is opened in the adjustment sleeve.

[0012] Preferably, an installation groove is opened inside the fixed frame. The limiting rod is installed in the installation groove. One end of the two groups of springs is installed on the inner wall of the installation groove, and the other end is installed on the surface of the adjustment block.

[0013] The beneficial effects of the present utility model are:

[0014] 1) When the detector for detecting the anti-corrosion coating of the steel structure is in use, the threaded rod is installed on the base through the first installation head. Then, the detector body is installed on the threaded rod through the adjustment sleeve. Next, the display screen frame and the display screen body are installed at the top end of the threaded rod through the second installation head. It is convenient to install and can disassemble and store each component after use. The operation is simple. After installation, the device is moved to the designated position. The adjustment sleeve is rotated to drive the detector body to contact the surface of the steel structure. Then, the detection can be carried out. The detection result will be displayed on the display screen body. After one point is detected, the suspension rod is toggled to drive the detector body to move to the next point. During the movement, the accuracy of the distance can be ensured by using the pointer and the scale, thereby ensuring the accuracy of the detection result. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a top view of the present utility model;

[0017] Figure 3 is a schematic structural diagram of the installation of the display screen body of the present utility model;

[0018] Figure 4Schematic diagram of the spring installation structure of the present utility model;

[0019] Figure 5 Schematic diagram of the installation structure of the detector body of the present utility model;

[0020] Figure 6 Schematic diagram of the installation structure of the mounting ring of the present utility model.

[0021] In the figure: 1, base; 2, installation mechanism; 201, threaded rod; 202, first mounting head; 203, second mounting head; 204, display screen frame; 205, display screen body; 3, detection mechanism; 301, adjusting sleeve; 302, convex block; 303, mounting ring; 304, fixed frame; 305, limiting rod; 306, adjusting block; 307, spring; 308, pointer; 309, scale; 310, suspension rod; 4, detector body. Specific implementation mode

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the 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 shall fall within the protection scope of the present utility model.

[0023] Embodiment 1, as shown by Figures 1-5 A detector for detecting the anti-corrosion coating of a steel structure includes a base 1. An installation mechanism 2 is provided on the top of the base 1. A detection mechanism 3 for detecting the anti-corrosion coating of the steel structure is provided on the installation mechanism 2. A detector body 4 is installed on the detection mechanism 3;

[0024] The installation mechanism 2 includes a threaded rod 201 provided on the top of the base 1. A first mounting head 202 is installed at the bottom end of the threaded rod 201. A display screen frame 204 is provided at the top end of the threaded rod 201. A second mounting head 203 is installed at the bottom of the display screen frame 204. A display screen body 205 is installed in the display screen frame 204.

[0025] Wherein, a mounting hole adapted to the first mounting head 202 is opened on the top surface of the base 1. A mounting hole adapted to the second mounting head 203 is opened at the top end of the threaded rod 201. The display screen frame 204 is installed at the top end of the threaded rod 201 through the second mounting head 203.

[0026] When using this structure, the threaded rod 201 is installed on the base 1 through the first mounting head 202, and then the detector body 4 is installed on the threaded rod 201 through the adjusting sleeve 301, and then the display frame 204 and the display body 205 are installed on the top of the threaded rod 201 through the second mounting head 203. It is convenient for installation and each component can be disassembled and stored after use, and the operation is simple.

[0027] Embodiment 2, by Figures 1-6 It is shown that, based on the first embodiment, the detection mechanism 3 includes an adjusting sleeve 301 threadedly connected to the surface of the threaded rod 201, a plurality of groups of protrusions 302 are symmetrically installed on the surface of the adjusting sleeve 301, a mounting ring 303 is rotatably connected to the surface of the protrusion 302, a fixed frame 304 is installed on the surface of the mounting ring 303, a limit rod 305 is installed in the fixed frame 304, an adjusting block 306 is installed on the surface of the limit rod 305, two groups of springs 307 are sleeved on the surface of the limit rod 305, a pointer 308 is installed on the top of the adjusting block 306, two groups of scales 309 are symmetrically installed on the top surface of the fixed frame 304, a suspension rod 310 is installed on the bottom of the adjusting block 306, and the detector body 4 is installed at the bottom of the suspension rod 310.

[0028] The inner wall of the mounting ring 303 is provided with an annular rotating groove adapted to the protrusion 302, the adjusting sleeve 301 is provided with a threaded through groove adapted to the threaded rod 201, the fixing frame 304 is provided with a mounting groove, the limiting rod 305 is installed in the mounting groove, one end of the two sets of springs 307 is installed on the inner wall of the mounting groove, and the other end is installed on the surface of the adjusting block 306.

[0029] After the installation of the structure is completed, the equipment is moved to the specified position, and the adjusting sleeve 301 is rotated to drive the detector body 4 to contact the surface of the steel structure. The detection can then be carried out, and the detection result will be displayed on the display screen body 205. After the detection of one point is completed, the suspension rod 310 is moved to drive the detector body 4 to move to the next point. During the movement, the pointer 308 and the scale 309 can be used to ensure the accuracy of the spacing, thereby ensuring the accuracy of the detection result.

[0030] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detector for detecting anti-corrosion coatings on steel structures, comprising a base (1), characterized in that: A mounting mechanism (2) is arranged on the top of the base (1), a detection mechanism (3) for detecting the anti-corrosion coating of the steel structure is arranged on the mounting mechanism (2), and a detector body (4) is installed on the detection mechanism (3); The mounting mechanism (2) comprises a threaded rod (201) arranged on the top of the base (1); a first mounting head (202) is mounted on the bottom end of the threaded rod (201); a display screen frame (204) is mounted on the top end of the threaded rod (201); a second mounting head (203) is mounted on the bottom of the display screen frame (204); and a display screen body (205) is mounted in the display screen frame (204); The detection mechanism (3) comprises an adjustment sleeve (301) threadedly connected to the surface of the threaded rod (201); a plurality of groups of protrusions (302) are symmetrically mounted on the surface of the adjustment sleeve (301); a mounting ring (303) is rotatably connected to the surface of the protrusion (302); a fixed frame (304) is mounted on the surface of the mounting ring (303); a limit rod (305) is mounted in the fixed frame (304); an adjustment block (306) is mounted on the surface of the limit rod (305); two groups of springs (307) are sleeved on the surface of the limit rod (305); a pointer (308) is mounted on the top of the adjustment block (306); two groups of scales (309) are symmetrically mounted on the top surface of the fixed frame (304); a suspension rod (310) is mounted on the bottom of the adjustment block (306); and the detector body (4) is mounted at the bottom end of the suspension rod (310).

2. A detector for detecting anti-corrosion coatings on steel structures according to claim 1, characterized in that: The top surface of the base (1) is provided with a mounting hole compatible with the first mounting head (202), the top end of the threaded rod (201) is provided with a mounting hole compatible with the second mounting head (203), and the display screen frame (204) is mounted on the top end of the threaded rod (201) via the second mounting head (203).

3. The detector for detecting anti-corrosion coating of steel structure according to claim 1, characterized in that: The inner wall of the mounting ring (303) is provided with an annular rotation groove matched with the protrusion (302), and the adjusting sleeve (301) is provided with a threaded through groove matched with the threaded rod (201).

4. The detector for detecting anti-corrosion coating of steel structure according to claim 1, characterized in that: The fixing frame (304) is provided with a mounting groove, the limiting rod (305) is installed in the mounting groove, one end of the two groups of springs (307) is installed on the inner wall of the mounting groove, and the other end is installed on the surface of the adjustment block (306).

Images