Building engineering quality supervision wall thickness detection device

Abstract

The utility model discloses a constructional engineering quality supervision wall thickness detection device, which relates to the technical field of engineering quality supervision and comprises an electric control assembly, a control panel is fixedly mounted on the top surface of the electric control assembly, and the electric control assembly is fixedly connected with two straps. One side of the electric control assembly is fixedly connected with a detection mechanism used for detecting the thickness of a wall, so that the electric control assembly is located in front of the chest of a user, the user holds the electric control assembly to control the ultrasonic thickness gauge body to be started through the control panel, and a damping rotary shaft is matched with a connecting base to enable a damping telescopic rod to rotate. The angle of the ultrasonic thickness gauge body is adjusted to be parallel to the wall surface, so that the ultrasonic thickness gauge body is tightly attached to the wall surface, the thickness of the wall is detected through the ultrasonic thickness gauge body, and the position of the ultrasonic thickness gauge body can be controlled through stretching of the damping telescopic rod. The damping rotating shaft is matched, so that the ultrasonic thickness gauge body can detect any position of the wall body, and the problem that an existing detection device is low in applicability is solved.

Description

Technical Field

[0001] This utility model relates to the field of engineering quality supervision technology, and in particular to a wall thickness detection device for building engineering quality supervision. Background Technology

[0002] Building construction quality testing refers to the activities of testing and determining the quality characteristics of materials, components, equipment, and the physical quality and functionality of a construction project in accordance with relevant national laws and regulations, mandatory engineering construction standards, and design documents. Currently, there are strict regulations on the thickness of concrete walls in the construction field. The thickness of the walls significantly affects the strength, stability, and thermal insulation performance of the building. The thickness of the walls needs to be measured and inspected during and after construction, which requires the use of wall thickness testing devices.

[0003] Currently, most existing wall thickness detection devices achieve their effects using the following technologies;

[0004] Ultrasonic thickness gauges, or ultrasonic wall thickness measuring devices, are primarily based on the principle of ultrasonic pulse reflection. When an ultrasonic pulse emitted by the ultrasonic probe enters the wall, it is reflected at different media interfaces within the wall (such as different material layers, the wall-air interface, etc.). Since the propagation speed of ultrasound in different media is known or can be predetermined, the instrument calculates the wall thickness by measuring the round-trip time of the ultrasound from emission to reception.

[0005] Laser technology, laser wall thickness detection devices generally calculate wall thickness by measuring the distance difference between the instrument and the two sides of the wall surface;

[0006] Electromagnetic induction technology, in some wall detectors based on the principle of electromagnetic induction, utilizes the different responses of different media in the wall (such as wall materials, steel bars, wires, etc.) to electromagnetic fields when detecting wall thickness. When the electromagnetic field emitted by the instrument passes through the wall, it will be affected by the different structures and materials of the wall. By analyzing the changes in the feedback electromagnetic signals and combining them with built-in algorithms, the thickness of the wall can be inferred.

[0007] Currently, existing wall thickness detection devices that use ultrasonic thickness gauges to detect wall thickness have been found to have at least the following problems in actual use;

[0008] Most existing wall thickness measuring devices are fixed and placed on the ground to measure the wall thickness within a certain range. At the top and bottom of the wall, the measuring device often cannot be extended or moved freely, resulting in the inability to measure the thickness. Therefore, most existing measuring devices have the problem of not being able to measure any position on the wall, thus having low applicability. Utility Model Content

[0009] To address the shortcomings of existing technologies, this utility model provides a wall thickness detection device for supervising the quality of building construction projects, thus solving the problem of low applicability of existing detection devices.

[0010] To achieve the above objectives, this utility model provides the following technical solution:

[0011] A wall thickness detection device for quality supervision in building construction includes an electrical control assembly. A control panel is fixedly installed on the top surface of the electrical control assembly and is electrically connected to the electrical control assembly. Two shoulder straps are fixedly connected to the electrical control assembly. A detection mechanism for detecting wall thickness is fixedly connected to one side of the electrical control assembly. The detection mechanism includes a damping shaft, a connecting seat, a damping telescopic rod, a parallel damping bearing, and an ultrasonic thickness gauge body. The ultrasonic thickness gauge body is electrically connected to the electrical control assembly.

[0012] Preferably, the damping shaft is fixedly connected to the electronic control assembly, and the side of the damping shaft away from the damping shaft is fixedly connected to the connecting seat.

[0013] Preferably, the damping telescopic rod is fixedly connected to the connecting seat, and the end of the damping telescopic rod away from the connecting seat is fixedly connected to the parallel damping bearing. Both the connecting seat and the damping telescopic rod can be rotated by the damping shaft.

[0014] Preferably, the ultrasonic thickness gauge body is fixedly connected to the side of the parallel damping bearing away from the connecting seat, and the ultrasonic thickness gauge body can be adjusted in angle together with the damping telescopic rod.

[0015] Preferably, the side of the electronic control assembly with the detection mechanism is also fixedly connected to a protective cover.

[0016] Preferably, the electronic control assembly has a snap-fit ​​slot on the side away from the protective cover, a charging interface is provided in the snap-fit ​​slot, and a cover plate is snapped into the snap-fit ​​slot.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] I. In this application, during testing, the electronic control assembly can be carried on a shoulder strap, positioned in front of the user's chest. The user holds the electronic control assembly and controls the ultrasonic thickness gauge body to start via the control panel. The damping shaft, in conjunction with the connecting seat, rotates the damping telescopic rod, adjusting the angle of the ultrasonic thickness gauge body to be parallel to the wall surface, ensuring the ultrasonic thickness gauge body is in close contact with the wall. The thickness of the wall is then measured using the ultrasonic thickness gauge body. The position of the ultrasonic thickness gauge body can be controlled by extending and retracting the damping telescopic rod. In conjunction with the damping shaft, the ultrasonic thickness gauge body can measure any position on the wall, solving the problem of low applicability of existing testing devices.

[0019] Second, this application can be carried by two shoulder straps, which makes it convenient for workers to transport in the corridor, thus giving this application a high degree of portability. Attached Figure Description

[0020] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0021] Figure 1 This is a right-side structural view of the present invention;

[0022] Figure 2 This is a structural diagram of the damping telescopic rod of this utility model in the extended state;

[0023] Figure 3 This is a left-side structural view of the present invention;

[0024] Figure 4 This is a structural diagram of the testing mechanism of this utility model.

[0025] Legend: 1. Electronic control assembly; 2. Shoulder strap; 3. Damping pivot; 4. Damping telescopic rod; 5. Ultrasonic thickness gauge body; 6. Protective cover; 101. Control panel; 102. Snap-fit ​​slot; 103. Charging interface; 104. Cover plate; 301. Connecting seat; 401. Parallel damping bearing. Detailed Implementation

[0026] This application provides a wall thickness detection device for supervising the quality of building construction projects, which effectively solves the problem of low applicability of existing detection devices.

[0027] Example

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in this application embodiment effectively solves the technical problem of low applicability of existing detection devices. The overall idea is as follows:

[0029] To address the problems existing in the prior art, this utility model provides a wall thickness detection device for quality supervision of building engineering, including an electrical control assembly 1. A control panel 101 is fixedly installed on the top surface of the electrical control assembly 1 and is electrically connected to the electrical control assembly 1. Two shoulder straps 2 are fixedly connected to the electrical control assembly 1. A detection mechanism for detecting wall thickness is fixedly connected to one side of the electrical control assembly 1. The detection mechanism includes a damping shaft 3, a connecting seat 301, a damping telescopic rod 4, a parallel damping bearing 401, and an ultrasonic thickness gauge body 5. The ultrasonic thickness gauge body 5 is electrically connected to the electrical control assembly 1.

[0030] The damping shaft 3 is fixedly connected to the electronic control assembly 1, and the side of the damping shaft 3 away from the damping shaft 3 is fixedly connected to the connecting seat 301.

[0031] The damping telescopic rod 4 is fixedly connected to the connecting seat 301. The end of the damping telescopic rod 4 away from the connecting seat 301 is fixedly connected to the parallel damping bearing 401. Both the connecting seat 301 and the damping telescopic rod 4 can be rotated by the damping shaft 3.

[0032] The ultrasonic thickness gauge body 5 is fixedly connected to the side of the parallel damping bearing 401 away from the connecting seat 301. The ultrasonic thickness gauge body 5 can adjust its angle together with the damping telescopic rod 4.

[0033] The side of the electronic control assembly 1 with the detection mechanism is also fixedly connected to a protective sleeve 6.

[0034] The electronic control assembly 1 has a snap-fit ​​slot 102 on the side away from the protective cover 6. A charging interface 103 is provided in the snap-fit ​​slot 102, and a cover plate 104 is snapped into the snap-fit ​​slot 102.

[0035] Electrical control assembly 1: As the core control part of the entire device, it is responsible for controlling the operation of the ultrasonic thickness gauge body 5, and at the same time provides support and installation foundation for other components. It is electrically connected to the control panel 101 to receive operation commands and control the operation of the equipment. It is also connected to the shoulder strap 2 for easy carrying by workers. One side is connected to the detection mechanism for wall thickness detection, and the other side is provided with a snap-fit ​​slot 102. The snap-fit ​​slot 102 has a charging interface 103 for charging, and the snap-fit ​​cover plate 104 is used for protection.

[0036] Shoulder strap 2: It is fixedly connected to the electrical control assembly 1, making it convenient for workers to carry the device on their backs, so that the electrical control assembly 1 is located in front of their chests, which facilitates operation and movement and improves the convenience of testing operations.

[0037] Damping shaft 3: Connects the electronic control assembly 1 and the connecting seat 301, allowing the connecting seat 301 to rotate at an angle, thereby enabling multi-angle adjustment of the position of the ultrasonic thickness gauge body 5, which is convenient for detecting the thickness of the wall at different locations.

[0038] Damping telescopic rod 4: One end is fixed to the connecting seat 301, and the other end is fixed to the parallel damping bearing 401. It can extend and retract, and its extension and retraction function controls the position of the ultrasonic thickness gauge body 5, so that the ultrasonic thickness gauge body 5 can better fit the wall at different distances. At the same time, it can cooperate with the damping rotating shaft 3 to realize the flexible position adjustment of the ultrasonic thickness gauge body 5.

[0039] Ultrasonic thickness gauge body 5: Electrically connected to the electrical control assembly 1, it is the core component for detecting wall thickness. It uses ultrasonic technology to measure wall thickness. Its position and angle can be adjusted by the damping shaft 3 and the damping telescopic rod 4 to facilitate the detection of different positions of the wall.

[0040] Protective cover 6: Installed on the side of the electronic control assembly 1 where the detection mechanism is located, it serves to protect the detection mechanism and prevent it from being bumped or damaged during use and transport.

[0041] Control panel 101: Installed on the top surface of the electronic control assembly 1, electrically connected to the electronic control assembly 1, providing an operating interface for the user. The user can send control commands to the electronic control assembly 1 through it, thereby starting and controlling the operation of the ultrasonic thickness gauge body 5.

[0042] The slot 102 is located on the side of the electronic control assembly 1 away from the protective cover 6. It is used to hold the charging interface 103 and the cover plate 104, so as to facilitate the storage and protection of the charging interface 103.

[0043] Charging interface 103: Located in the card slot 102, it is used to supply power to the electronic control assembly 1 and related components (such as the ultrasonic thickness gauge body 5) to ensure the normal operation of the equipment.

[0044] Cover plate 104: It is snapped into the slot 102 to protect the charging interface 103, preventing dust, water and other debris from entering, and ensuring the safety and cleanliness of the charging interface 103.

[0045] Connecting seat 301: Connects the damping shaft 3 and the damping telescopic rod 4. As an intermediate connecting part, it plays the role of transmitting motion and providing support, so that the damping telescopic rod 4 can be rotated and adjusted through the damping shaft 3.

[0046] Parallel damping bearing 401: connects the damping telescopic rod 4 and the ultrasonic thickness gauge body 5, ensuring that the ultrasonic thickness gauge body 5 can smoothly adjust its angle with the damping telescopic rod 4, while providing a certain damping effect to make the adjustment process more stable.

[0047] Working principle:

[0048] During testing, the worker can carry the electrical control assembly 1 on their back using the shoulder strap 2, positioning it in front of their chest. While holding the electrical control assembly 1, the worker controls the ultrasonic thickness gauge body 5 to start via the control panel 101. The damping shaft 3, in conjunction with the connecting seat 301, rotates the damping telescopic rod 4, adjusting the angle of the ultrasonic thickness gauge body 5 to be parallel to the wall surface. This ensures that the ultrasonic thickness gauge body 5 is in close contact with the wall surface, allowing the ultrasonic thickness gauge body 5 to detect the wall thickness. The position of the ultrasonic thickness gauge body 5 can be controlled by extending and retracting the damping telescopic rod 4. In conjunction with the damping shaft 3, the ultrasonic thickness gauge body 5 can detect any position on the wall.

[0049] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A wall thickness detection device for quality supervision in building construction, comprising an electrical control assembly (1), wherein a control panel (101) is fixedly installed on the top surface of the electrical control assembly (1), characterized in that, The electronic control assembly (1) is fixedly connected to two shoulder straps (2), and a detection mechanism for detecting wall thickness is fixedly connected to one side of the electronic control assembly (1); The testing mechanism includes a damping shaft (3), a connecting seat (301), a damping telescopic rod (4), a parallel damping bearing (401), and an ultrasonic thickness gauge body (5).

2. The wall thickness detection device for construction engineering quality supervision as described in claim 1, characterized in that: The damping shaft (3) is fixedly connected to the electronic control assembly (1), and the side of the damping shaft (3) away from the damping shaft (3) is fixedly connected to the connecting seat (301).

3. The wall thickness detection device for construction engineering quality supervision as described in claim 2, characterized in that: The damping telescopic rod (4) is fixedly connected to the connecting seat (301), and the end of the damping telescopic rod (4) away from the connecting seat (301) is fixedly connected to the parallel damping bearing (401).

4. The wall thickness detection device for building engineering quality supervision as described in claim 3, characterized in that: The ultrasonic thickness gauge body (5) is fixedly connected to the side of the parallel damping bearing (401) away from the connecting seat (301).

5. The wall thickness detection device for construction engineering quality supervision as described in claim 4, characterized in that: The electronic control assembly (1) is also fixedly connected to a protective sleeve (6) on the side where the detection mechanism is located.

6. The wall thickness detection device for construction engineering quality supervision as described in claim 5, characterized in that: The electronic control assembly (1) has a snap-fit ​​groove (102) on the side away from the protective cover (6), a charging interface (103) is provided in the snap-fit ​​groove (102), and a cover plate (104) is snapped into the snap-fit ​​groove (102).

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