Steel bar corrosion detection point rapid marking device

Abstract

The utility model relates to the technical field of rapid marking of detection points, and aims to solve the problems of low efficiency and insufficient positioning precision of manual marking positioning. The utility model provides a rapid marking device for a rib corrosion detection point location. The rapid marking device comprises a fixed frame body, a mounting net and a plurality of stamping assemblies, the mounting net is arranged in the fixed frame body; the plurality of stamping assemblies are arranged on one surface of the mounting net; the stamping assembly is connected to the cross point of the mounting net; according to the utility model, the mounting net is arranged inside the fixing frame body, so that the fixing frame body can be used for shaping the mounting net, a worker can conveniently hold or use other auxiliary clamping devices to carry out large-area stamping marking operation, the stamping accuracy is high, and time and labor are saved.

Description

Technical Field

[0001] This utility model relates to the field of rapid marking technology for detection points, and more specifically, to a rapid marking device for detecting steel corrosion. Background Technology

[0002] Steel corrosion is one of the core issues in the durability failure of concrete structures. It mainly involves concrete carbonation (the decrease in pH value destroys the passivation film) and electrochemical corrosion caused by chloride ion intrusion. Steel corrosion can lead to a reduction in the cross-sectional area of ​​steel bars, cracking of concrete, and a decrease in bond strength, which directly affects the structural bearing capacity and safety.

[0003] In existing technologies, electrochemical methods are commonly used to detect steel corrosion in concrete. However, this method requires the arrangement of gridded measuring points on the concrete surface. Existing technologies mainly rely on manual marking for positioning. However, for concrete pouring surfaces that are large, this method is not only time-consuming and labor-intensive with low efficiency, but also suffers from insufficient positioning accuracy and cumbersome repetitive operations.

[0004] Based on the above description, there is an urgent need for a rapid marking device for steel reinforcement corrosion detection points that is efficient and easy to operate. Utility Model Content

[0005] The purpose of this invention is to provide a rapid marking device for steel bar corrosion detection points, which aims to solve the technical problems of low efficiency and insufficient positioning accuracy caused by manual marking and positioning.

[0006] The embodiments of this utility model are achieved through the following technical solutions:

[0007] A rapid marking device for detecting steel bar corrosion includes a fixed frame, a mounting mesh, and multiple stamping components; the mounting mesh is disposed within the fixed frame; the multiple stamping components are arranged on one side of the mounting mesh; the stamping components are connected to the intersections of the mounting mesh.

[0008] Preferably, the fixing frame is a square frame.

[0009] Preferably, the fixing frame is an arc-shaped frame.

[0010] Preferably, the installation mesh is square-shaped.

[0011] Preferably, the installation mesh is diamond-shaped.

[0012] Preferably, the stamping assembly includes a housing and a sponge core; one end of the sponge core is embedded in the housing; the other end of the sponge core protrudes from the housing; and the housing is connected to the intersection of the mounting mesh via a connecting assembly.

[0013] Preferably, one end of the housing is provided with an annular groove; the sponge core extends out of one end of the housing and then through the middle of the annular groove.

[0014] Preferably, the connecting assembly includes a resilient plug and a cap; one end of the resilient plug is connected to the housing via a connecting block; the resilient plug has a cross-shaped opening that passes through the intersection of the mounting mesh; and the cap covers the end of the resilient plug away from the housing.

[0015] Preferably, the connecting block has an annular groove at one end near the elastic plug; the cap has a locking block inside the opening end that engages with the annular groove.

[0016] The technical solution of this utility model embodiment has at least the following advantages and beneficial effects:

[0017] This utility model sets the installation net inside the fixed frame, so that the fixed frame can be used to shape the installation net and also facilitate workers to carry out large-area stamping and marking operations by hand or with the help of other auxiliary clamping devices. By using the installation net, the equidistant intersections provided by the installation net are used to install multiple stamping components at equal intervals, thereby ensuring the accuracy of stamping when stamping large areas, saving time and effort. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is an exploded view of the stamping component in this utility model;

[0020] Figure 3 for Figure 2 A cross-sectional view of the first type of elastic plug in China;

[0021] Figure 4 for Figure 2 A cross-sectional view of the second type of elastic plug.

[0022] Icons: 1-Fixed frame, 2-Installation mesh, 3-Covering assembly, 31-Shell, 32-Sponge core, 4-Annular groove, 6-Connecting assembly, 61-Elastic plug, 62-Cap, 7-Connecting block, 8-Card block, 9-Operating handle, 10-Pad block. Detailed Implementation

[0023] The specific implementation method is described below with reference to the accompanying drawings.

[0024] Example 1

[0025] Please see Figures 1 to 4This utility model provides the following technical solution: a rapid marking device for steel bar corrosion detection points, which is suitable for rapid large-area positioning and marking.

[0026] Specifically, such as Figure 1 As shown, a rapid marking device for detecting steel bar corrosion includes a fixed frame 1, an installation mesh 2, and multiple stamping components 3; the installation mesh 2 is located inside the fixed frame 1; the multiple stamping components 3 are arranged on one side of the installation mesh 2; the stamping components 3 are connected to the intersections of the installation mesh 2.

[0027] In this embodiment, the installation net 2 is set inside the fixed frame 1. The fixed frame 1 can be used to shape the installation net 2 and also facilitate the workers to hold it by hand or with the help of other auxiliary clamping devices to perform stamping and marking operations. By using the installation net 2, the equidistant intersections provided by the installation net 2 are used to install multiple stamping components 3 at equal intervals, thereby ensuring the accuracy of stamping when the stamping components 3 perform large-area stamping, saving time and effort.

[0028] In this embodiment, to improve the ease of operation, an operating handle 9 can be provided on one side of the fixed frame 1, and a square positioning pad can be provided on the other stamping surface of the fixed frame 1. The side of the pad that contacts the concrete can be covered with a stamping sponge that absorbs ink. The stamping component 3 extends away from the installation net 2 and extends to a length that exceeds or is equidistant from the stamping sponge at the bottom of the square positioning pad, ensuring that it does not affect the stamping of the positioning point. During the stamping operation, the stamping sponge at the bottom of the square positioning pad and the multiple stamping components 3 on the installation net 2 simultaneously come into contact with the concrete test object, adhering the stamping ink to its surface, thereby achieving rapid and accurate positioning and completing the gridded measurement points on the concrete surface.

[0029] In this embodiment, the fixed frame 1 can be a square frame or an arc-shaped frame, depending on the concrete object being tested. For example, a square frame is used to install the stamping component 3 for planar objects such as concrete slabs; while an arc-shaped frame is used to fix the installation net 2 to install the stamping component 3 for concrete columns.

[0030] In this embodiment, the mounting mesh 2 is square-shaped. The mounting mesh 2 can also be diamond-shaped; both can provide equidistant and uniform intersection points for mounting the stamping assembly 3.

[0031] Specifically, such as Figures 2 to 4 As shown, the stamping assembly 3 includes a housing 31 and a sponge core 32; one end of the sponge core 32 is embedded in the housing 31; the other end of the sponge core 32 protrudes from the housing 31; the housing 31 is connected to the mounting mesh 2 at the intersection via the connecting assembly 6.

[0032] In this embodiment, the sponge core 32 has a certain degree of elasticity, which can absorb a certain amount of ink, make it easy to stamp, and make it easier to remove and replace.

[0033] Specifically, such as Figure 2 As shown, an annular groove 4 is provided at one end of the housing 31; the sponge core 32 extends out of one end of the housing 31 and then through the middle of the annular groove 4.

[0034] In this embodiment, an annular groove 4 is provided to facilitate the adhesion of a clean sponge, so that during stamping, some of the ink escaping from the sponge core 32 can be absorbed, thus preventing ink dripping from affecting the positioning effect and interfering with subsequent testing.

[0035] Specifically, such as Figures 2 to 4 As shown, the connecting component 6 includes an elastic plug 61 and a cap 62; one end of the elastic plug 61 is connected to the housing 31 via a connecting block 7; the elastic plug 61 has a cross opening that passes through the intersection of the mounting mesh 2; the cap 62 covers the end of the elastic plug 61 away from the housing 31.

[0036] In this embodiment, the elastic plug 61 is made of silicone material commonly used in the art, which has a certain degree of elasticity, so that the cross portion of the mounting mesh 2 can be inserted into the cross opening of the elastic plug 61, and a cap 62 is further provided on one end of the elastic plug 61 that extends out of the cross portion of the mounting mesh 2 for additional fixation.

[0037] Specifically, such as Figure 2 As shown, the connecting block 7 has an annular groove at one end near the elastic plug head 61; the cap 62 has multiple locking blocks 8 inside the open end that engage with the annular groove.

[0038] In this embodiment, the multiple locking blocks 8 can also be replaced with locking rings that match the ring grooves. These rings are made of elastic plastic and are easy to disassemble and replace.

Claims

1. A rapid marking device for detecting steel bar corrosion, characterized in that: It includes a fixed frame (1), a mounting mesh (2) and multiple stamping components (3); the mounting mesh (2) is disposed inside the fixed frame (1); the multiple stamping components (3) are arranged on one side of the mounting mesh (2); the stamping components (3) are connected to the intersection of the mounting mesh (2).

2. The rapid marking device for steel bar corrosion detection points according to claim 1, characterized in that: The fixed frame (1) is a square frame.

3. The rapid marking device for steel bar corrosion detection points according to claim 1, characterized in that: The fixed frame (1) is an arc-shaped frame.

4. The rapid marking device for steel bar corrosion detection points according to claim 2 or 3, characterized in that: The installation net (2) is square-shaped.

5. The rapid marking device for steel bar corrosion detection points according to claim 2 or 3, characterized in that: The installation net (2) is diamond-shaped.

6. The rapid marking device for steel bar corrosion detection points according to any one of claims 1 to 3, characterized in that: The stamping assembly (3) includes a housing (31) and a sponge core (32); one end of the sponge core (32) is embedded in the housing (31); the other end of the sponge core (32) protrudes from the housing (31); the housing (31) is connected to the intersection of the mounting mesh (2) via a connecting assembly (6).

7. The rapid marking device for steel bar corrosion detection points according to claim 6, characterized in that: An annular groove (4) is provided at one end of the housing (31); the sponge core (32) extends out of one end of the housing (31) and then through the middle of the annular groove (4).

8. The rapid marking device for steel bar corrosion detection points according to claim 6, characterized in that: The connecting assembly (6) includes an elastic plug (61) and a cap (62); one end of the elastic plug (61) is connected to the housing (31) via a connecting block (7); the elastic plug (61) has a cross opening that passes through the intersection of the mounting mesh (2); the cap (62) covers the end of the elastic plug (61) away from the housing (31).

9. The rapid marking device for steel bar corrosion detection points according to claim 8, characterized in that: The connecting block (7) has an annular groove at one end near the elastic plug (61); the cap (62) has a locking block (8) that engages with the annular groove at its open end.

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