Wall hollowing detection equipment based on constructional engineering
By designing a wall hollow detection device with a split structure, using the combination of sound generator and receiver, the problems of traditional detection accuracy and large workload are solved, and efficient and convenient hollow detection is achieved.
Patent Information
- Application Number
- CN202422469738.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Traditional wall hollow detection relies on handheld rod tapping and human ear recognition, resulting in low detection accuracy and large workload, which affects the inspection efficiency of construction projects.
A wall hollow detection device based on construction projects is designed, adopting a split structure, which emits sound on the wall through a sound generator, and uses a receiver to receive feedback signals and transmits them to the control panel to display the results through transmission lines, achieving efficient detection.
Improves detection accuracy, reduces workload, improves detection efficiency, and facilitates portability and operation of the equipment.
Smart Images

Figure CN223272483U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering, in particular to a wall hollowing detection device based on construction engineering. Background Art
[0002] Construction projects refer to the engineering entities formed through the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting wiring, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that meet people's needs for production, residence, study, and public activities.
[0003] When inspecting walls in current construction projects, it is necessary to detect hollow walls. The traditional method is to knock on the wall with a handheld rod structure and identify the hollow situation by human ears recognizing the sound, which results in low detection accuracy. At the same time, the continuous knocking brings a lot of workload to the detection, affecting the detection efficiency of the construction project. Utility Model Content
[0004] The purpose of the present utility model is to provide a wall hollowing detection device based on construction projects, so as to solve the problem proposed in the above background technology that when inspecting the walls of current construction projects, it is necessary to perform wall hollowing detection operations. The traditional method is to knock on the wall with a handheld rod structure and identify the hollowing situation by human ears recognizing the sound, which results in low detection accuracy. At the same time, the continuous knocking brings a lot of workload to the detection, affecting the detection efficiency of the construction project.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A wall hollowing detection device based on construction engineering comprises a main docking block, one side of the main docking block is fixedly connected to a rear fixing block, the rear fixing block is vertically provided with a flip groove on a side away from the main docking block, the inner side of the flip groove is vertically clamped with a flip inner block, the bottom end of the flip inner block is fixedly connected to an end fixing plate, the bottom surface of the end fixing plate is connected to a telescopic connecting rod, the outer side of the telescopic connecting rod is fixedly sleeved with an anti-slip rubber sleeve, the side of the telescopic connecting rod is fixedly connected to a control panel, the bottom end of the telescopic connecting rod is connected to a transmission line, and the inner side of the flip groove is symmetrically provided with The inner sleeve hole, the inner side edge of the main docking block is evenly fixedly connected with a sounder, the inner side edge of the main docking block is evenly fixedly connected with a receiver, the main docking block is symmetrically clamped with a rolling ball on the side away from the rear fixed block, and one side edge of the main docking block is symmetrically provided with a side clamping groove, the side edge of the flip inner block is plugged with a connecting shaft rod, the bottom surface of the end fixing plate is provided with a bottom screw hole, the inner top end of the bottom screw hole is provided with a conductive socket, the top end of the telescopic connecting rod is fixedly connected with a mounting screw, the top end of the mounting screw is fixedly connected with a conductive rod, and the bottom end of the telescopic connecting rod is fixedly clamped with a transmission block.
[0007] As a preferred embodiment of the present invention: one end of the rear fixing block is fixedly connected to the center position of the side of the main docking block, the flip groove is vertically opened at the center line position of the side of the rear fixing block, and the top and bottom ends of the flip groove pass through the top and bottom surfaces of the rear fixing block to form an opening.
[0008] As a preferred embodiment of the present invention: one end of the flip inner block extends out of the open end of the flip groove, the bottom end of the flip inner block is fixedly connected and arranged at the center position of the top surface of the end fixed plate, the telescopic connecting rod adopts a multi-section telescopic rod structure, and the top end of the telescopic connecting rod is docked and arranged at the bottom open end of the bottom screw hole.
[0009] As a preferred embodiment of the present invention: the anti-slip rubber sleeve is fixedly arranged on the outside of the telescopic connecting rod near the bottom end, one end of the transmission line is electrically connected to the transmission block, and the other end is connected to the interface position of the detection equipment, the number of sounders and receivers is set in multiple settings, and the sounders and receivers are electrically connected to the transmission block.
[0010] As a preferred embodiment of the present invention: the rolling balls are all correspondingly clamped on the inner side edges of the side clamping grooves, the four side clamping grooves are symmetrically opened on the side edges of the main docking block near the four corners, the two ends of the connecting shaft are inserted into the inner side edges of the inner sleeve hole, and the bottom screw hole is opened at the center position of the bottom surface of the end fixing plate.
[0011] As a preferred embodiment of the present invention: the top thread of the mounting screw is fixedly connected to the inner side of the bottom screw hole, the top of the conductive rod is plugged into the inner side of the conductive socket and electrically connected, and the transmission block and the conductive rod are electrically connected to each other.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The utility model connects one end of the transmission line to the interface position of the detection equipment, and then installs a screw threaded fixed connection at one end of the telescopic connecting rod and fixes it inside the bottom screw hole, so that the conductive rod is inserted into the conductive socket. After the telescopic connecting rod is stretched to a specified length, the main docking block at the top can be supported by holding the anti-slip rubber strip, so that the telescopic connecting rod drives the main docking block at the top to be buckled and set at the side position of the building wall, so that the side of the rolling ball on the side is docked on the wall. As the telescopic vertical rod pushes, the main docking block moves slowly along the wall. While moving, the sound generator is controlled to emit a specific sound and transmit it to the inside of the wall. The feedback sound of the wall to the sound is received and processed by the receiver, and then the received signal is transmitted to the internal processing of the detection equipment through the transmission line. The processing result is efficiently transmitted to the control panel for display, so that the hollowing condition of the moved wall can be efficiently detected. The split structure makes it compact and easy to carry after disassembly, and the handheld operation structure makes it easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a wall hollowing detection device based on construction engineering;
[0016] Figure 2 This is a structural diagram of the front view cross-sectional connection details of the main docking block of a wall hollowing detection device based on construction engineering;
[0017] Figure 3 This is a structural schematic diagram of the side view connection details of the main docking block of a wall hollowing detection device based on construction engineering;
[0018] Figure 4 This is a structural schematic diagram of the front view cross-sectional connection details of an end fixing block of a wall hollowing detection device based on construction engineering;
[0019] Figure 5 This is a structural schematic diagram of the front view cross-sectional connection details of a telescopic connecting rod of a wall hollowing detection device based on construction engineering.
[0020] In the figure: 1. Main docking block; 2. Rear fixing block; 3. Flip groove; 4. Flip inner block; 5. End fixing plate; 6. Telescopic connecting rod; 7. Anti-slip rubber sleeve; 8. Control panel; 9. Transmission line; 10. Inner sleeve hole; 11. Sounder; 12. Receiver; 13. Rolling ball; 14. Side clamping groove; 15. Connecting shaft; 16. Bottom screw hole; 17. Conductive socket; 18. Mounting screw; 19. Conductive rod; 20. Transmission block. DETAILED DESCRIPTION
[0021] See also Figure 1 In an embodiment of the present invention, a wall hollowing detection device based on a construction project includes a main docking block 1, one side of the main docking block 1 is fixedly connected to a rear fixing block 2, and the rear fixing block 2 is vertically provided with a flip groove 3 on a side away from the main docking block 1, one end of the rear fixing block 2 is fixedly connected and arranged at the side center position of the main docking block 1, the flip groove 3 is vertically opened at the side midline position of the rear fixing block 2, and the top and bottom ends of the flip groove 3 pass through the top and bottom surfaces of the rear fixing block 2 to form an opening, the inner side of the flip groove 3 is vertically clamped with a flip inner block 4, the bottom end of the flip inner block 4 is fixedly connected to an end fixing plate 5, and the bottom surface of the end fixing plate 5 is connected to a telescopic The connecting rod 6 is provided with one end of the flip inner block 4 extending out of the open end of the flip groove 3, and the bottom end of the flip inner block 4 is fixedly connected and arranged at the center position of the top surface of the end fixing plate 5. The telescopic connecting rod 6 adopts a multi-section telescopic rod structure, and the top end of the telescopic connecting rod 6 is docked and arranged at the bottom open end of the bottom screw hole 16. The outer side of the telescopic connecting rod 6 is fixedly sleeved with an anti-slip rubber sleeve 7, and the side of the telescopic connecting rod 6 is fixedly connected with a control panel 8. The bottom end of the telescopic connecting rod 6 is connected with a transmission line 9, and the anti-slip rubber sleeve 7 is fixedly arranged on the outer side of the telescopic connecting rod 6 near the bottom end. One end of the transmission line 9 is electrically connected to the transmission block 20, and the other end is connected and arranged at the interface position of the detection equipment;
[0022] See also Figure 2-5In an embodiment of the present invention, a wall hollowing detection device based on a construction project is provided, wherein the inner side of the flip groove 3 is symmetrically provided with an inner sleeve hole 10, the inner side of the main docking block 1 is evenly fixedly connected with a sounder 11, and the inner side of the main docking block 1 is evenly fixedly connected with a receiver 12. The number of sounders 11 and receivers 12 is set in multiples, and the sounders 11 and receivers 12 are electrically connected to the transmission block 20. The main docking block 1 is symmetrically connected with a rolling ball 13 on the side away from the rear fixed block 2, and a side clamping groove 14 is symmetrically provided on one side of the main docking block 1. A connecting shaft 15 is inserted into the side of the flip inner block 4, and a bottom screw hole 16 is provided on the bottom surface of the end fixing plate 5. The rolling balls 13 are all correspondingly clamped. On the inner side of the side clamping groove 14, the four side clamping grooves 14 are symmetrically opened on the side of the main docking block 1 near the four corners, the two ends of the connecting shaft 15 are inserted into the inner side of the inner sleeve hole 10, the bottom screw hole 16 is opened at the center position of the bottom surface of the end fixing plate 5, and a conductive socket 17 is opened at the inner top end of the bottom screw hole 16. The top of the telescopic link 6 is fixedly connected with a mounting screw 18, and the top of the mounting screw 18 is fixedly connected with a conductive rod 19. The bottom end of the telescopic link 6 is fixedly clamped with a transmission block 20, and the top thread of the mounting screw 18 is fixedly connected to the inner side of the bottom screw hole 16. The top of the conductive rod 19 is inserted into the inner side of the conductive socket 17 and is electrically connected, and the transmission block 20 and the conductive rod 19 are electrically connected to each other.
[0023] The working principle of this utility model is:
[0024] One end of the transmission line 9 is connected and set at the interface position of the detection equipment, and then the screw 18 at one end of the telescopic connecting rod 6 is threadedly fixed and connected to the inside of the bottom screw hole 16 to fix it, so that the conductive rod 19 is inserted into the inside of the conductive socket 17. After the telescopic connecting rod 6 is stretched to the specified length, the anti-slip rubber strip 7 can be held by hand to support the main docking block 1 at the top, so that the telescopic connecting rod 6 drives the main docking block 1 at the top to be buckled and set at the side position of the building wall, so that the side of the rolling ball 13 on the side is docked on the wall. As the telescopic vertical rod 6 pushes, the main docking block 1 moves slowly along the wall. While moving, the sound generator 11 is controlled to emit a specific sound and transmit it to the inside of the wall. The feedback sound of the wall is received and processed by the receiver 12, and then the received signal is transmitted to the internal processing of the detection equipment through the transmission line 9, and the processing result is efficiently transmitted to the control panel 8 for display, so that the hollowing condition of the moved wall can be efficiently detected.
[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A wall hollowing detection device based on construction engineering, comprising a main docking block (1), characterized in that: One side of the main docking block (1) is fixedly connected to a rear fixing block (2), and the rear fixing block (2) is vertically provided with a flip groove (3) on a side away from the main docking block (1). The inner side of the flip groove (3) is vertically connected with a flip inner block (4), and the bottom end of the flip inner block (4) is fixedly connected to an end fixing plate (5). The bottom surface of the end fixing plate (5) is connected to a telescopic connecting rod (6), and the outer side of the telescopic connecting rod (6) is fixedly sleeved with an anti-slip rubber sleeve (7). The side of the telescopic connecting rod (6) is fixedly connected to a control panel (8), and the bottom end of the telescopic connecting rod (6) is connected to a transmission line (9). The inner side of the flip groove (3) is symmetrically provided with inner sleeve holes (10), and the inner side of the main docking block (1) is evenly fixed. A sounder (11) is connected, the inner side of the main docking block (1) is evenly fixedly connected to a receiver (12), the main docking block (1) is symmetrically clamped with a rolling ball (13) on one side away from the rear fixed block (2), the side of the main docking block (1) is symmetrically provided with a side clamping groove (14), the side of the flip inner block (4) is plugged with a connecting shaft (15), the bottom surface of the end fixing plate (5) is provided with a bottom screw hole (16), the inner top end of the bottom screw hole (16) is provided with a conductive socket (17), the top end of the telescopic connecting rod (6) is fixedly connected to a mounting screw (18), the top end of the mounting screw (18) is fixedly connected to a conductive rod (19), and the bottom end of the telescopic connecting rod (6) is fixedly clamped with a transmission block (20).
2. The wall hollowing detection device based on construction engineering according to claim 1 is characterized in that: One end of the rear fixing block (2) is fixedly connected to the center position of the side of the main docking block (1), and the flip groove (3) is vertically opened at the center line position of the side of the rear fixing block (2), and the top and bottom ends of the flip groove (3) both penetrate the top and bottom surfaces of the rear fixing block (2) to form an opening.
3. The wall hollowing detection device based on construction engineering according to claim 1 is characterized in that: One end of the flip inner block (4) extends out of the open end of the flip groove (3), and the bottom end of the flip inner block (4) is fixedly connected to the center position of the top surface of the end fixing plate (5). The telescopic connecting rod (6) adopts a multi-section telescopic rod structure, and the top end of the telescopic connecting rod (6) is docked and arranged at the bottom open end of the bottom screw hole (16).
4. The wall hollowing detection device based on construction engineering according to claim 1 is characterized in that: The anti-slip rubber sleeve (7) is fixedly arranged on the outer side of the telescopic connecting rod (6) near the bottom end, one end of the transmission line (9) is electrically connected to the transmission block (20), and the other end is connected to the interface position of the detection equipment, the number of the sounder (11) and the receiver (12) are both set in multiples, and the sounder (11) and the receiver (12) are both electrically connected to the transmission block (20).
5. The wall hollowing detection device based on construction engineering according to claim 1 is characterized in that: The rolling balls (13) are all correspondingly clamped and arranged on the inner side edges of the side clamping grooves (14). The four side clamping grooves (14) are symmetrically opened on the side edges of the main docking block (1) near the four corners. The two ends of the connecting shaft (15) are inserted and arranged on the inner side edges of the inner sleeve hole (10). The bottom screw hole (16) is opened at the center position of the bottom surface of the end fixing plate (5).
6. The wall hollowing detection device based on construction engineering according to claim 1 is characterized in that: The top thread of the mounting screw (18) is fixedly connected to the inner side of the bottom screw hole (16), the top of the conductive rod (19) is plugged into the inner side of the conductive socket (17) for electrical connection, and the transmission block (20) and the conductive rod (19) are electrically connected to each other.