Building crack marking device

Abstract

The utility model discloses a building crack marking device which comprises a marking box, an RFID label, an adhesive layer and an isolation layer, the RFID label is located in the marking box and used for recording crack information, the adhesive layer is connected with the marking box and used for connecting the building surface with the marking box, the isolation layer is located on the side, away from the marking box, of the adhesive layer, and the RFID label is used for recording crack information. And the protective layer is connected with the adhesive layer. According to the utility model, the RFID tag can be remotely read through the reader-writer, so that the position of the crack can be quickly and accurately positioned, the crack at the hidden position cannot be omitted when the crack is checked or repaired again, the crack is completely repaired, and the safety and the stability of a building are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crack detection, in particular to a building crack marking device. Background Art

[0002] Cracks are a common problem in buildings. Long-term use and environmental changes can cause cracks in buildings. When the width and depth of the cracks reach the threshold, it will affect the safety of the building and the stability of the structure. In order to ensure the safety and integrity of the house, regular crack detection of buildings has become a very important safeguard. When the building is inspected for the first time, cracks that pose a threat to the safety of the building need to be marked so that the cracks can be found in time and quickly when they are repaired and reinforced to avoid missing cracks. To this end, we need to provide a building crack marking device.

[0003] At present, the methods of crack marking include: in-situ marking method and non-in-situ marking method.

[0004] 1. In-situ marking methods include: gypsum board marking, tinplate marking, buried nail method and special sticker structure.

[0005] 2. Non-in-situ marking method (i.e. modeling marking method) means: drawing drawings, adding CAD modeling to record crack information, and then rechecking and locating the recorded crack information;

[0006] However, the in-situ marking method and the non-in-situ marking method will miss the repair of cracks in hidden locations during subsequent crack repair and reinforcement (that is, cracks in hidden locations are marked, but they are difficult to find later because they are in hidden locations). Such operation will make it difficult to find the cracks in hidden locations after marking, resulting in incomplete repair of building cracks, causing greater safety hazards to the building. Utility Model Content

[0007] The technical problem to be solved by the utility model is: in order to solve the technical problem that the existing crack marking method leads to incomplete repair of building cracks, affecting the safety and stability of the building, the utility model provides a building crack marking device, which can ensure that the building cracks are completely repaired by improving the marking method, thereby improving the safety and stability of the building.

[0008] The utility model adopts the following technical solution to solve the technical problem: a building crack marking device, comprising: a marking box, an RFID tag, an adhesive layer and an isolation layer, wherein the RFID tag is located inside the marking box and is used to record crack information, the adhesive layer is connected to the marking box and is used to connect the building surface to the marking box, and the isolation layer is located on a side of the adhesive layer away from the marking box and is connected to the adhesive layer.

[0009] Therefore, the RFID tag can be read at a long distance by the reader / writer, and the position of the crack can be quickly and accurately located, ensuring that cracks in hidden positions are not missed when checking cracks or repairing cracks again, so that the cracks are completely repaired, improving the safety and stability of the building; at the same time, when marking, the isolation layer is torn off, and the label box can be adhered to the crack position on the surface of the building through the adhesive layer. Compared with the existing in-situ marking method and non-in-situ marking method, this method has a simple structure, is easy to operate, and can improve the marking efficiency of building cracks.

[0010] Furthermore, the marking box comprises: a box body and a box cover, the box body is connected to the box cover, the RFID tag is located in the box body, and the adhesive layer is connected to the box body.

[0011] Furthermore, the box body comprises: a mounting portion and a supporting portion, the RFID tag is located inside the mounting portion, the supporting portion is sleeved on the mounting portion, and the supporting portion is connected to the box cover.

[0012] Furthermore, the outer peripheral surface of the support portion is provided with an outer lock buckle, and the outer peripheral surface of the box cover is provided with an inner lock buckle, and the outer lock buckle is matched and connected with the inner lock buckle. Thus, on the one hand, the RFID tag can be effectively prevented from being replaced, and on the other hand, it has a strong sealing property, ensuring that the RFID tag will not be disturbed by water and stains, and optimizing the use environment of the RFID tag.

[0013] Furthermore, a guide groove is formed between the outer wall of the mounting portion, the supporting portion and the outer locking buckle.

[0014] Furthermore, the support portion is provided with a plurality of drainage holes, and the drainage holes are connected to the guide groove, so that water accumulated in the guide groove can be discharged through the drainage holes, ensuring that the RFID tag will not be disturbed and damaged.

[0015] Furthermore, the outer lock buckle is provided with an opening buckle, so that it is possible to identify whether the box cover is opened through the opening buckle.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model can read the RFID tag at a long distance through the reader / writer, and then can quickly and accurately locate the position of the crack, ensuring that the crack in the hidden position will not be missed when checking the crack or repairing the crack again, so that the crack is completely repaired, improving the safety and stability of the building.

[0018] 2. When marking, the utility model tears off the isolation layer, and sticks the label box to the crack position on the building surface through the adhesive layer. Compared with the existing in-situ marking method and non-in-situ marking method, this method has a simple structure and is easy to operate, and can improve the marking efficiency of building cracks. At the same time, the sticking method is a non-destructive marking method and will not cause damage to the building surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the structure of the building crack marking device of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the box body, RFID tag, adhesive layer and isolation layer installed in the utility model;

[0022] Figure 3 It is a structural schematic diagram of the box cover of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the box body of the utility model;

[0024] Figure 5 It is a cross-sectional structural diagram of the installation of the marking box and the RFID tag of the utility model;

[0025] Figure 6 This is a diagram showing the effect of the outer lock buckle and the inner lock buckle cooperating with each other in the utility model.

[0026] In the figure: 1. marking box; 101. box body; 1011. mounting portion; 1012. supporting portion; 102. box cover; 2. RFID tag; 3. adhesive layer; 4. isolation layer; 5. outer locking buckle; 501. guide groove; 502. drainage hole; 503. opening buckle; 6. inner locking buckle. DETAILED DESCRIPTION

[0027] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0028] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] like Figures 1 to 6 As shown, it is the best embodiment of the utility model. The building crack marking device of this embodiment includes: a marking box 1, an RFID tag 2, an adhesive layer 3 and an isolation layer 4. The RFID tag 2 is located inside the marking box 1, and the RFID tag 2 is used to record crack information. The adhesive layer 3 is connected to the marking box 1, and the adhesive layer 3 is used to connect the building surface with the marking box 1. The isolation layer 4 is located on the side of the adhesive layer 3 away from the marking box 1 and is connected to the adhesive layer 3. Therefore, the RFID tag 2 can be read at a long distance by the reader / writer, and the position of the crack can be quickly and accurately located, ensuring that cracks in hidden positions will not be missed when checking cracks or repairing cracks again, so that the cracks are completely repaired, improving the safety and stability of the building; at the same time, when marking, the isolation layer 4 is torn off, and the label box can be adhered to the crack position on the building surface through the adhesive layer 3. Compared with the existing in-situ marking method and non-in-situ marking method, this method has a simple structure, is easy to operate, and can improve the marking efficiency of building cracks.

[0031] In other words, there are multiple cracks on the building surface that need to be marked, and they are marked by multiple marking devices (i.e., multiple RFID tags 2). The reader can read the number of RFID tags 2 within a specific range and the position of each RFID tag 2. Therefore, when checking cracks or repairing cracks again, cracks in hidden positions will not be missed.

[0032] In other words, because the adhesive layer 3 has a certain adhesive effect (glue is coated between the adhesive layer 3 and the isolation layer 4), when marking cracks, it is only necessary to tear off the isolation layer 4 to achieve the marking of the cracks on the building surface, which can improve the marking efficiency of the building cracks.

[0033] Specifically, the label box is made of elastic rubber material, and when marking, it can not only mark flat buildings, but also mark curved buildings with a certain curvature.

[0034] Specifically, the reader / writer can encode the RFID tag 2, and the code corresponds to the marked crack one by one, so as to give an identity code to the displacement of each crack.

[0035] Specifically, the label box is used to store RFID labels 2 of various forms and sizes such as flexible labels and solid labels, and has low requirements on the waterproof performance of the RFID labels 2. The RFID labels 2 can be reused, which can effectively reduce the cost of the RFID labels 2 and is more economical and practical.

[0036] For example, the crack marking information of RFID tag 2 includes: crack location, crack width and depth, project name, detection time, etc. The reader can quickly and accurately upload and read the crack information, improving the efficiency and accuracy of management. The crack information recorded by RFID tag 2 can achieve data modification traceability. The management system automatically records and analyzes the data, extracts useful data, and can assist management and decision-making, improving data utilization.

[0037] In this embodiment, the marking box 1 includes: a box body 101 and a box cover 102, the box body 101 is connected to the box cover 102, the RFID tag 2 is located in the box body 101, and the adhesive layer 3 is connected to the box body 101; the box body 101 includes: an installation part 1011 and a supporting part 1012, the RFID tag 2 is located inside the installation part 1011, the supporting part 1012 is mounted on the installation part 1011, and the supporting part 1012 is connected to the box cover 102.

[0038] In this embodiment, the outer peripheral surface of the support part 1012 is provided with an outer lock buckle 5, and the outer peripheral surface of the box cover 102 is provided with an inner lock buckle 6, and the outer lock buckle 5 is connected with the inner lock buckle 6, and a guide groove 501 is formed between the outer wall of the mounting part 1011, the support part 1012 and the outer lock buckle 5, and the support part 1012 is provided with a plurality of drainage holes 502, and the drainage holes 502 are connected with the guide groove 501, and the outer lock buckle 5 is provided with an opening buckle 503. Therefore, on the one hand, the RFID tag 2 can be effectively prevented from being replaced, and on the other hand, it has a strong sealing property, ensuring that the RFID tag 2 will not be disturbed by water and stains, and optimizing the use environment of the RFID tag 2; through the drainage holes 502, the water accumulated in the guide groove 501 can be discharged, ensuring that the RFID tag 2 will not be disturbed and damaged; through the opening buckle 503, it can be identified whether the box cover 102 is opened.

[0039] Specifically, after marking, the label box needs to be opened and the box cover 102 can only be opened by destroying the opening buckle 503 (tearing off the opening buckle 503), so as to identify whether the box cover 102 is opened and whether the RFID tag 2 in the box body 101 is replaced.

[0040] To sum up, the utility model can read the RFID tag 2 at a long distance through the reader / writer, and then can quickly and accurately locate the position of the crack, ensuring that the crack in the hidden position will not be missed when checking the crack or repairing the crack again, so that the crack is completely repaired, and the safety and stability of the building are improved; when marking, the isolation layer 4 is torn off, and the label box can be adhered to the crack position on the surface of the building through the adhesive layer 3. Compared with the existing in-situ marking method and non-in-situ marking method, this method has a simple structure, is easy to operate, and can improve the marking efficiency of building cracks.

[0041] The above description is based on the ideal embodiment of the utility model. Through the above description, relevant staff can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of the utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A building crack marking device, characterized in that: include: a marking box (1), and An RFID tag (2), the RFID tag (2) being located inside the marking box (1), and the RFID tag (2) being used to record crack information; An adhesive layer (3), the adhesive layer (3) being connected to the marking box (1), and the adhesive layer (3) being used to connect the building surface with the marking box (1); An isolation layer (4), the isolation layer (4) is located on a side of the adhesive layer (3) away from the marking box (1) and is connected to the adhesive layer (3).

2. The building crack marking device according to claim 1, characterized in that: The marking box (1) comprises: A box body (101) and a box cover (102), wherein the box body (101) is connected to the box cover (102), the RFID tag (2) is located inside the box body (101), and the adhesive layer (3) is connected to the box body (101).

3. The building crack marking device according to claim 2, characterized in that: The box body (101) comprises: A mounting portion (1011) and a supporting portion (1012), wherein the RFID tag (2) is located inside the mounting portion (1011), the supporting portion (1012) is sleeved on the mounting portion (1011), and the supporting portion (1012) is connected to the box cover (102).

4. The building crack marking device according to claim 3, characterized in that: The outer circumferential surface of the support portion (1012) is provided with an outer locking buckle (5), and the outer circumferential surface of the box cover (102) is provided with an inner locking buckle (6), and the outer locking buckle (5) is connected in a cooperative manner with the inner locking buckle (6).

5. The building crack marking device according to claim 4, characterized in that: A guide groove (501) is formed between the outer wall of the mounting portion (1011), the support portion (1012) and the outer locking buckle (5).

6. The building crack marking device according to claim 5, characterized in that: The support portion (1012) is provided with a plurality of drainage holes (502), and the drainage holes (502) are connected to the guide groove (501).

7. The building crack marking device according to claim 4, characterized in that: The outer locking buckle (5) is provided with an opening buckle (503).

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