Auxiliary device for nondestructive testing of concrete

Abstract

The utility model relates to the technical field of concrete detection, in particular to an auxiliary device for nondestructive detection of concrete, which comprises a fixed frame, the device further comprises a screw rod and a recording assembly. A screw is rotatably arranged on the inner wall of the fixing frame, a mounting seat is fixedly connected to the side end of the inner wall of the fixing frame, a motor is fixedly connected to the right end of the mounting seat, a gear is fixedly connected to the output end of the motor, a gear ring is fixedly connected to the outer wall of the screw, the gear is meshed with the gear ring, and a recording assembly is arranged on the detector. The motor is started to enable the gear to rotate, the gear is meshed with the gear ring, so that the gear ring drives the sliding block to rotate, the sliding block drives the adjusting plate to move upwards at the moment, the detector is lifted to a specified height, and the workload during detection is reduced under the support of the adjusting plate; the problems that a wall body at a high position cannot be conveniently detected, and a detector needs to be held all the time to bear the gravity of the detector and move in the detection process, so that the workload is increased, and the detection efficiency is influenced are solved.

Description

Technical Field

[0001] This utility model belongs to the field of concrete testing technology, specifically relating to an auxiliary device for non-destructive testing of concrete. Background Technology

[0002] The quality of concrete structures is directly related to the safety and service life of projects. Non-destructive testing technology can accurately assess the internal defects, strength, density and other performance indicators of concrete structures without damaging them, providing key data support for project quality acceptance, maintenance and reinforcement.

[0003] In existing non-destructive testing devices, workers typically hold a detector and place it against the wall surface. Ultrasonic waves emitted from the bottom of the detector are used to test the concrete inside the wall. The detector is moved across the wall surface to achieve comprehensive non-destructive testing.

[0004] When it is necessary to inspect tall walls such as bridge piers, manual handheld inspection is not effective. Furthermore, the need to hold the detector and bear its weight while moving it during the inspection process increases the workload and affects inspection efficiency. Utility Model Content

[0005] To overcome the limitations of existing non-destructive testing devices for conveniently inspecting high-altitude walls, and the increased workload and reduced efficiency caused by the need to constantly hold and move the detector during testing, an auxiliary device for non-destructive testing of concrete is proposed.

[0006] The technical solution of this utility model is as follows: an auxiliary device for non-destructive testing of concrete, including a fixed frame; it also includes a screw and a recording component; the screw is rotatably mounted on the inner wall of the fixed frame, a mounting base is fixedly connected to the side end of the inner wall of the fixed frame, a motor is fixedly connected to the right end of the mounting base, a gear is fixedly connected to the output end of the motor, a gear ring is fixedly connected to the outer wall of the screw, the gear and the gear ring mesh with each other, a slider is threadedly mounted on the outer wall of the screw, an adjusting plate is fixedly connected to the upper end of the slider, a connecting block is fixedly connected to the upper end of the adjusting plate, a detector is rotatably mounted on the outside of the connecting block, and a recording component is mounted on the detector.

[0007] Preferably, the front end of the detector is fixed with two fixing plates, the inner side of the fixing plates fits against the outer side of the connecting block, and a bolt is installed through the right end of the fixing plate, with a nut threaded on the other end of the bolt.

[0008] Preferably, the detector has two first handles fixed to its front end, two alarms and a display at its front end, and wheels for rotation at its rear end.

[0009] Preferably, the recording component includes a first groove, the front end of the detector has the first groove, a cover plate is slidably disposed on the inner wall of the first groove, and a limit groove is formed on the inner wall of the first groove.

[0010] Preferably, the upper and lower ends of the cover plate are fixedly connected to limit plates, which are adapted to the limit grooves. The inner wall of the first groove is provided with a slot, and the left end of the cover plate is fixedly connected to a block, which is adapted to the slot.

[0011] As a preferred option, an anti-slip plate is fixed to the front end of the cover plate, and a marker pen is installed on the inner wall of the first groove.

[0012] Preferably, a base plate is fixed to the lower end of the fixed frame, dampers are fixed to the four corners of the lower end of the base plate, a moving wheel is fixed to the lower end of the damper, a spring is fixed between the base plate and the moving wheel, and a second handle is fixed to the front end of the fixed frame.

[0013] The beneficial effects of this utility model are as follows: By starting the motor, the gear rotates. Since the gear and the gear ring mesh with each other, the gear ring drives the slider to rotate. At this time, the slider drives the adjusting plate to move upward, raising the detector to the specified height. With the support of the adjusting plate, the workload during detection is reduced. This solves the problem that it is not convenient to detect high walls, and that it is necessary to hold the detector and bear its weight and move it during the detection process, which would increase the workload and affect the detection efficiency. Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model;

[0015] Figure 2 The diagram shown is a cross-sectional perspective view of the fixing frame of this utility model.

[0016] Figure 3 The diagram shown is a three-dimensional structural schematic of the fixing plate of this utility model;

[0017] Figure 4 The diagram shown is a three-dimensional structural schematic of the base plate of this utility model;

[0018] Figure 5 The diagram shown is a three-dimensional structural schematic of the cover plate of this utility model.

[0019] The markings in the attached diagram are as follows: 1. Fixing frame; 101. Screw; 102. Mounting base; 103. Motor; 104. Gear; 105. Gear ring; 106. Slider; 107. Connecting block; 2. Adjusting plate; 201. First groove; 202. Cover plate; 203. Limiting groove; 204. Limiting plate; 205. Slot; 206. Locking block; 207. Anti-slip plate; 208. Marker; 3. Detector; 4. Fixing plate; 5. Bolt; 6. Nut; 7. First handle; 8. Alarm; 9. Display; 10. Wheel; 11. Base plate; 12. Damper; 13. Moving wheel; 14. Spring; 15. Second handle. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figures 1-5 This utility model provides an embodiment of an auxiliary device for non-destructive testing of concrete, including a fixed frame 1; it also includes a screw 101 and a recording assembly; the screw 101 is rotatably mounted on the inner wall of the fixed frame 1, a mounting base 102 is fixedly connected to the side end of the inner wall of the fixed frame 1, a motor 103 is fixedly connected to the right end of the mounting base 102, a gear 104 is fixedly connected to the output end of the motor 103, a gear ring 105 is fixedly connected to the outer wall of the screw 101, the gear 104 and the gear ring 105 mesh with each other, a slider 106 is threadedly mounted on the outer wall of the screw 101, an adjusting plate 2 is fixedly connected to the upper end of the slider 106, a connecting block 107 is fixedly connected to the upper end of the adjusting plate 2, and a detection device is rotatably mounted on the outer side of the connecting block 107. The detector 3 is equipped with a recording component. By starting the motor 103, the gear 104 is rotated. Since the gear 104 and the gear ring 105 mesh with each other, the gear ring 105 drives the slider 106 to rotate. At this time, the slider 106 drives the adjusting plate 2 to move upward, raising the detector 3 to a specified height. This makes it convenient for the detector 3 to move and detect the concrete inside the wall at a high position. With the support of the adjusting plate 2, the workload during detection is reduced. This solves the problem that it is not convenient to detect the wall at a high position, and that it is necessary to hold the detector 3 to bear the weight of the detector 3 and move it during the detection process, which would increase the workload and affect the detection efficiency.

[0022] Please see Figures 1-4In this embodiment, two fixing plates 4 are fixed to the front end of the detector 3. The inner side of the fixing plate 4 is in contact with the outer side of the connecting block 107. A bolt 5 is installed through the right end of the fixing plate 4, and a nut 6 is threaded onto the other end of the bolt 5. Two first handles 7 are fixed to the front end of the detector 3. Two alarms 8 are installed at the front end of the detector 3. A display 9 is installed at the front end of the detector 3. A wheel 10 is rotatably installed at the rear end of the detector 3. A base plate 11 is fixed to the lower end of the fixing frame 1. A damper 12 is fixed to the four corners of the lower end of the base plate 11. A moving wheel 13 is fixed to the lower end of the damper 12. A spring 14 is fixed between the base plate 11 and the moving wheel 13. A second handle 15 is fixed to the front end of the fixing frame 1. The angle between the detector 3 and the adjusting plate 2 is adjusted by rotating the nut 6 to press the fixing plate 4, thereby fixing the angle of the detector 3 so that the wheel 10 can contact the wall surface, making it convenient for the detector 3 to perform detection on a vertical wall. By setting the damper 12 and the spring 14, the vibration generated during movement can be effectively reduced, avoiding the situation that affects the detection accuracy.

[0023] Please see Figure 5 In this embodiment, the recording component includes a first groove 201. The detector 3 has a first groove 201 at its front end. A cover plate 202 is slidably disposed on the inner wall of the first groove 201. A limiting groove 203 is formed on the inner wall of the first groove 201. Limiting plates 204 are fixedly connected to the upper and lower ends of the cover plate 202. The limiting plates 204 are adapted to the limiting groove 203. A slot 205 is formed on the inner wall of the first groove 201. A locking block 206 is fixedly connected to the left end of the cover plate 202. The slot 205 is adapted to the locking block 206. An anti-slip plate 207 is fixedly connected to the front end of the cover plate 202. A marker pen 208 is provided on the inner wall of the first groove 201. By pressing the anti-slip plate 207 and moving the cover plate 202 to the right, the locking block 206 is disengaged from the slot 205, so that the marker pen 208 can be taken out and marked on the wall for subsequent detailed testing.

[0024] When in use, first insert the connecting block 107 between the two fixing plates 4, then adjust the angle between the detector 3 and the adjusting plate 2, and press the fixing plate 4 by rotating the nut 6 to fix the angle of the detector 3 so that the wheel 10 can contact the wall surface, making it convenient for the detector 3 to perform detection on a vertical wall.

[0025] Then, by starting the motor 103, the gear 104 is rotated. Since the gear 104 and the gear ring 105 mesh with each other, the gear ring 105 drives the slider 106 to rotate. At this time, the slider 106 drives the adjusting plate 2 to move upward, raising the detector 3 to the specified height, so that the detector 3 can move and detect the concrete inside the wall.

[0026] When detector 3 detects damage inside the concrete, it will trigger alarm 8 to alert the staff. At this time, by pressing the anti-slip plate 207 and moving the cover plate 202 to the right, the locking block 206 is released from the restriction of the locking slot 205, so that the marker pen 208 can be taken out and marked on the wall for subsequent detailed inspection.

[0027] Through the above steps, the motor 103 is started to rotate the gear 104. Since the gear 104 and the gear ring 105 mesh with each other, the gear ring 105 drives the slider 106 to rotate. At this time, the slider 106 drives the adjusting plate 2 to move upward, raising the detector 3 to the specified height. This makes it convenient for the detector 3 to move and detect the concrete inside the wall at a high position. With the support of the adjusting plate 2, the workload during detection is reduced. This solves the problem that it is not convenient to detect the wall at a high position, and that it is necessary to hold the detector 3 and bear its weight and move it during the detection process, which would increase the workload and affect the detection efficiency.

Claims

1. An auxiliary device for non-destructive testing of concrete, comprising a fixing frame (1); characterized in that: It also includes a screw (101) and a recording component; the screw (101) is rotatably mounted on the inner wall of the fixed frame (1), the mounting base (102) is fixedly connected to the side end of the inner wall of the fixed frame (1), the motor (103) is fixedly connected to the right end of the mounting base (102), the gear (104) is fixedly connected to the output end of the motor (103), the toothed ring (105) is fixedly connected to the outer wall of the screw (101), the gear (104) and the toothed ring (105) mesh with each other, the slider (106) is threadedly mounted on the outer wall of the screw (101), the adjusting plate (2) is fixedly connected to the upper end of the slider (106), the connecting block (107) is fixedly connected to the upper end of the adjusting plate (2), the detector (3) is rotatably mounted on the outer side of the connecting block (107), and the recording component is mounted on the detector (3).

2. The device for non-destructive testing of concrete according to claim 1, characterized in that: The detector (3) has two fixing plates (4) fixed at the front end. The inner side of the fixing plate (4) is in contact with the outer side of the connecting block (107). A bolt (5) is installed through the right end of the fixing plate (4), and a nut (6) is threaded on the other end of the bolt (5).

3. The device for non-destructive testing of concrete according to claim 1, characterized in that: The detector (3) has two first handles (7) fixed at the front end, two alarms (8) at the front end, a display (9) at the front end, and wheels (10) rotating at the rear end.

4. The device for non-destructive testing of concrete according to claim 1, characterized in that: The recording component includes a first groove (201), the detector (3) has a first groove (201) at its front end, a cover plate (202) is slidably provided on the inner wall of the first groove (201), and a limit groove (203) is provided on the inner wall of the first groove (201).

5. The device for non-destructive testing of concrete according to claim 4, characterized in that: Limiting plates (204) are fixedly connected to the upper and lower ends of the cover plate (202). The limiting plates (204) are adapted to the limiting groove (203). A slot (205) is opened on the inner wall of the first groove (201). A locking block (206) is fixedly connected to the left end of the cover plate (202). The slot (205) is adapted to the locking block (206).

6. The device for non-destructive testing of concrete according to claim 5, characterized in that: The front end of the cover plate (202) is fixed with an anti-slip plate (207), and a marker pen (208) is provided on the inner wall of the first groove (201).

7. The device for non-destructive testing of concrete according to claim 1, characterized in that: A base plate (11) is fixed to the lower end of the fixed frame (1). A damper (12) is fixed to the four corners of the lower end of the base plate (11). A moving wheel (13) is fixed to the lower end of the damper (12). A spring (14) is fixed between the base plate (11) and the moving wheel (13). A second handle (15) is fixed to the front end of the fixed frame (1).

Images