Concrete protection layer control device

By designing a protective structure and a convenient installation method on the concrete protective layer control device, the problems of easy device detachment and inconvenient data observation have been solved, resulting in a more efficient user experience.

CN224202443UActive Publication Date: 2026-05-05GUANGDONG TOP CONSTR GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG TOP CONSTR GRP CO LTD
Filing Date
2025-06-19
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Traditional concrete cover control devices are prone to falling off during use and lack anti-fall structures, making them inconvenient to use and cumbersome to observe data.

Method used

A concrete protective layer control device was designed, which adopts a protective structure consisting of a first protective cover and a second protective cover, and connects the protective cover with an elastic plate. Combined with the fixing method of the limit frame and the strap, the device can be stably installed and the data can be easily observed.

Benefits of technology

The device's drop resistance has been improved, the data observation process has been simplified, and the ease of use and safety have been enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a concrete protection layer control device which comprises a device body and a display screen, the display screen is arranged outside the device body, a first protection cover is arranged outside the device body, a second protection cover is arranged outside the device body, a reinforcing back plate is arranged on the back face of the first protection cover, and the reinforcing back plate is arranged on the back face of the second protection cover. Elastic plates are arranged on the side face of the first protection cover and distributed at equal intervals, and a protection cover is arranged on the other sides of the elastic plates. According to the concrete protection layer control device, the first protection cover and the second protection cover are installed outside the device body, and the first protection cover and the second protection cover are preliminarily spliced, so that a protection structure can be installed outside the device body; a worker takes out the positioning rod at the top of the protective cover from the interior of the strip-shaped plate and turns over the positioning rod at the outer side, so that data can be observed, the exterior of the device body can be conveniently protected during use, and the protection effect is relatively strong.
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Description

Technical Field

[0001] This utility model belongs to the field of concrete technology, and in particular relates to a concrete protective layer control device. Background Technology

[0002] Concrete cover control devices are specialized tools used to precisely control the distance between the outer edge of the reinforcing bars and the concrete surface, ensuring that the cover thickness meets design requirements. Through standardized layout and precise control, they fundamentally solve problems such as reinforcing bar corrosion and structural cracking caused by uncontrolled cover thickness, and are a key process for ensuring concrete durability.

[0003] The concrete cover control devices currently available on the market have the following problems when applied:

[0004] 1. Traditional concrete protective layer control devices typically use an elastic band structure to hang the device around the worker's neck. If the connection between the elastic band and the device body breaks, the device body will fall directly to the ground. Moreover, the device body does not have an external anti-fall structure, so the protective effect is weak during use.

[0005] 2. In most concrete cover control devices, the operator needs to manually hold the device and rotate it back and forth to record data during each use. However, rotating and retrieving the device from the neck is cumbersome, so there is no structure that allows for easy data observation during application. Utility Model Content

[0006] The purpose of this invention is to provide a concrete protective layer control device to solve the technical problems mentioned in the background art.

[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: A concrete protective layer control device includes a device body and a display screen. The display screen is provided on the outside of the device body. A first protective cover is provided on the outside of the device body. A second protective cover is provided on the outside of the device body. A reinforcing back plate is provided on the back of the first protective cover. Elastic plates are provided on the sides of the first protective cover. The elastic plates are evenly distributed. A protective cover is provided on the other side of the elastic plates. A strip plate is provided on the side of the second protective cover. A positioning rod is installed on the top of the protective cover. The positioning rod is embedded in the inside of the strip plate. The positioning rod is symmetrically distributed.

[0008] Preferably, the device body is externally mounted with hanging rings, and the number of hanging rings is four sets. The back of the device body is provided with a limiting frame, the limiting frame is inlaid with a limiting bracket, the outer side of the limiting bracket is provided with a U-shaped frame, the U-shaped frame is inlaid with a strap, one side of the strap is provided with a buckle, the other side of the strap is provided with a buckle plate, and the buckle is inlaid inside the buckle plate.

[0009] Preferably, the first protective cover has a first plate on its side, and the first plate has an insert plate on its side. The second protective cover has a second plate on its side, and the second plate has a slot on its side. The insert plate is embedded in the slot.

[0010] Preferably, the slot has a card slot inside, the insert plate has a card block on the outside, and the card block is embedded inside the card slot.

[0011] Preferably, a fastening screw is installed on the outside of the limiting frame, and a threaded groove is formed on the outside of the limiting frame, with the fastening screw threadedly connected to the threaded groove.

[0012] Preferably, a positioning groove is formed on the outside of the strip plate, and the positioning rod is embedded inside the positioning groove.

[0013] The concrete protective layer control device of this utility model has the following advantages:

[0014] 1. This concrete protective layer control device, by installing a first protective cover and a second protective cover on the outside of the device body, and connecting the protective cover to the outside of the protective cover structure through an elastic plate, and embedding a positioning rod inside the strip plate, facilitates the external anti-collision work of the device body. Before using the device body, the staff first takes out the protective cover structure and preliminarily splices the first protective cover and the second protective cover. In this way, the protective structure can be installed on the outside of the device body. When it is necessary to observe data, the staff takes out the positioning rod on the top of the protective cover from the inside of the strip plate and flips it on the outside. In this way, the data can be observed. It is convenient to protect the outside of the device body during use, and the protective effect is strong.

[0015] 2. This concrete protective layer control device, by embedding a limiting frame inside a limiting frame and installing a strap on the back of the limiting frame, and installing a buckle and a buckle plate on the outside of the strap, facilitates the installation and fixation of the device body at the wrist. The limiting frame is embedded in the limiting frame, and then the fasteners are tightened to fix the two together. The strap is then removed and opened, the worker's wrist is passed through the inside of the strap, and the spacing of the strap is tightened. The buckle is then inserted into the buckle plate, so that the device body can be installed on the outside of the wrist, making it convenient to observe data during application. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the protective cover structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the card slot structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the positioning groove structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the limiting frame structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the strap structure of this utility model.

[0023] The markings in the diagram are as follows: 1. Device body; 2. Display screen; 3. First protective cover; 4. Second protective cover; 5. First plate; 6. Slot; 7. Card slot; 8. Reinforced back plate; 9. Elastic plate; 10. Protective cover; 11. Positioning rod; 12. Second plate; 13. Insert plate; 14. Card block; 15. Strip plate; 16. Positioning groove; 17. Limiting frame; 18. Limiting bracket; 19. U-shaped frame; 20. Strap; 21. Fastening screw; 22. Threaded groove; 23. Buckle plate; 24. Buckle body; 25. Hanging ring. Detailed Implementation

[0024] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0025] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of 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. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0026] Furthermore, the terms "first" and "second" 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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0028] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0029] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a concrete protective layer control device according to this utility model.

[0030] like Figure 1-6As shown, this utility model discloses a concrete protective layer control device, comprising a device body 1 and a display screen 2. The display screen 2 is provided on the outside of the device body 1, a first protective cover 3 is provided on the outside of the device body 1, and a second protective cover 4 is provided on the outside of the device body 1. A reinforcing back plate 8 is provided on the back of the first protective cover 3, and an elastic plate 9 is provided on the side of the first protective cover 3. The installation of the elastic plate 9 facilitates the connection between the protective cover 10 and the first protective cover 3. The elastic plates 9 are evenly distributed. A protective cover 10 is provided on the other side of the elastic plate 9. A strip plate 15 is provided on the side of the second protective cover 4, and a positioning rod 11 is installed on the top of the protective cover 10. The positioning rod 11 is embedded in... Inside the strip plate 15, the positioning rods 11 are symmetrically distributed. By installing the first protective cover 3 and the second protective cover 4 on the outside of the device body 1, and connecting the protective cover 10 to the outside of the protective cover structure through the elastic plate 9, and embedding the positioning rods 11 inside the strip plate 15, before using the device body 1, the operator first takes out the protective cover structure and preliminarily splices the first protective cover 3 and the second protective cover 4. In this way, the protective structure can be installed on the outside of the device body 1. When it is necessary to observe the data, the operator takes out the positioning rods 11 on the top of the protective cover 10 from inside the strip plate 15 and flips it on the outside, so that the data can be observed.

[0031] The device body 1 has four sets of hanging rings 25 installed on its exterior. The back of the device body 1 has a limiting frame 17 with a limiting bracket 18 embedded inside. The outer side of the limiting bracket 18 has a U-shaped frame 19 with a strap 20 embedded inside. One side of the strap 20 has a buckle 24, and the other side has a buckle plate 23. The buckle 24 is embedded inside the buckle plate 23. By embedding the limiting bracket 18 inside the limiting frame 17, installing the strap 20 on the back of the limiting bracket 18, and installing the buckle 24 and buckle plate 23 on the outer side of the strap 20, the limiting bracket 18 is embedded in the limiting frame 17. The fasteners are then tightened to fix the two together. The strap 20 is then removed and opened. The worker's wrist is passed through the inside of the strap 20 and the spacing of the strap 20 is tightened. The buckle 24 is then inserted into the buckle plate 23. In this way, the device body 1 can be installed on the outside of the wrist.

[0032] The first protective cover 3 has a first plate 5 on its side, and the first plate 5 has an insert plate 13 on its side. The second protective cover 4 has a second plate 12 on its side, and the second plate 12 has a slot 6 on its side. The insert plate 13 is embedded in the slot 6. By installing the insert plate 13 and the slot 6, it is convenient to initially splice the first protective cover 3 and the second protective cover 4.

[0033] The slot 6 has a slot 7 inside, and the insert plate 13 has a block 14 on the outside. The block 14 is embedded inside the slot 7. By installing the block 14 and the slot 7, it is convenient to connect and fix the first protective cover 3 and the second protective cover 4.

[0034] The limiting frame 18 is externally mounted with a fastening screw 21, and the limiting frame 17 is externally provided with a threaded groove 22. The fastening screw 21 and the threaded groove 22 are threadedly connected. Because of the fastening screw 21 and the threaded groove 22, when the operator tightens the fastening screw 21 and the threaded groove 22, the limiting frame 18 and the limiting frame 17 can be connected.

[0035] A positioning groove 16 is provided on the outside of the strip plate 15, and the positioning rod 11 is embedded in the inside of the positioning groove 16. Because the positioning groove 16 is provided, it is convenient to embed the positioning rod 11 in the positioning groove 16 inside the strip plate 15.

[0036] The working principle of this concrete protective layer control device is as follows: When using the device body 1, firstly, to better protect the device body 1 and prevent it from falling to the ground and causing wear, a first protective cover 3 and a second protective cover 4 are installed on the outside of the device body 1. The first protective cover 3 has a first plate 5 on its side, and slots 6 and grooves 7 are opened inside the first plate 5. Secondly, the second protective cover 4 has a second plate 12 on its side, and insert plates 13 and locking blocks 14 are provided on the outer side of the second plate. Finally, a protective cover 10 is connected to the outside of the protective cover structure via an elastic plate 9. The positioning rod 11 is embedded inside the strip plate 15. First, the protective cover structure is removed, and the first protective cover 3 and the second protective cover 4 are initially spliced ​​together. The insert plate 13 is then embedded in the slot 6, and the locking block 14 is embedded in the slot 7. In this way, the protective structure can be installed on the outside of the device body 1. When data needs to be observed, the operator removes the positioning rod 11 from the top of the protective cover 10 from inside the strip plate 15 and flips it over on the outside. This allows for convenient external protection of the device body 1 during data observation, and the protective effect is relatively strong. However, when not in use... When the device body 1 is in place, the operator pinches the elastic plate 9 again and inserts the positioning rod 11 on the top of the protective cover 10 into the positioning groove 16 again. This protects the display screen 2. Secondly, for convenient observation and carrying of the equipment, a limiting frame 17 is installed on the back of the device body 1. A limiting bracket 18 is embedded inside the limiting frame 17, and a U-shaped frame 19 is installed on the back of the limiting bracket 18. The strap 20 is passed through the U-shaped frame 19, and a buckle 24 and a buckle plate 23 are installed on the outside of the strap 20. The limiting bracket 18 is then inserted into the limiting frame 17. Then, the fastening screw 21 is removed. By threading through the limiting frame 18 and tightening the fastening screw 21 to connect with the threaded groove 22, the limiting frame 17 and the limiting frame 18 can be connected and fixed. Then, take out the strap 20 and open it. Pass the worker's wrist through the inside of the strap 20. Then tighten the spacing on both sides of the strap 20. Then insert the buckle 24 into the buckle plate 23. This allows the device body 1 to be installed on the outside of the wrist. When using it, it is convenient to observe the data without having to hold the device body 1 manually. Moreover, it is more convenient to observe the data. The data can be observed in real time by simply flipping the wrist.

[0037] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A concrete protective layer control device, comprising a device body (1) and a display screen (2), wherein the display screen (2) is provided on the outside of the device body (1), characterized in that: The device body (1) is provided with a first protective cover (3) on the outside and a second protective cover (4) on the outside. The back of the first protective cover (3) is provided with a reinforcing back plate (8). The side of the first protective cover (3) is provided with an elastic plate (9). The elastic plates (9) are evenly distributed. The other side of the elastic plate (9) is provided with a protective cover (10). The side of the second protective cover (4) is provided with a strip plate (15). The top of the protective cover (10) is equipped with a positioning rod (11). The positioning rod (11) is embedded in the inside of the strip plate (15). The positioning rod (11) is symmetrically distributed.

2. The concrete protective layer control device according to claim 1, characterized in that: The device body (1) is externally mounted with hanging rings (25), and there are four sets of hanging rings (25). The back of the device body (1) is provided with a limiting frame (17), and a limiting bracket (18) is embedded inside the limiting frame (17). A U-shaped frame (19) is provided on the outside of the limiting bracket (18), and a strap (20) is embedded inside the U-shaped frame (19). A buckle (24) is provided on one side of the strap (20), and a buckle plate (23) is provided on the other side of the strap (20). The buckle (24) is embedded inside the buckle plate (23).

3. The concrete protective layer control device according to claim 1, characterized in that: The first protective cover (3) has a first plate (5) on its side, and the first plate (5) has an insert plate (13) on its side. The second protective cover (4) has a second plate (12) on its side, and the second plate (12) has a slot (6) on its side. The insert plate (13) is embedded in the slot (6).

4. The concrete protective layer control device according to claim 3, characterized in that: The slot (6) has a card slot (7) inside, and the insert plate (13) has a card block (14) on the outside. The card slot (7) is inlaid with the card block (14).

5. The concrete protective layer control device according to claim 2, characterized in that: The limiting frame (18) is externally mounted with a fastening screw (21), and the limiting frame (17) is externally provided with a threaded groove (22). The fastening screw (21) is threadedly connected to the threaded groove (22).

6. The concrete protective layer control device according to claim 1, characterized in that: The strip plate (15) has a positioning groove (16) on its outside, and the positioning rod (11) is embedded in the positioning groove (16).