A non-destructive testing apparatus for concrete quality

Abstract

The utility model relates to concrete detection equipment technical field especially is a kind of concrete quality nondestructive testing equipment, including bottom plate and nondestructive testing instrument body, and the middle part of bottom plate surface is fixed with nondestructive testing instrument body and penetrates, the both sides of bottom plate are fixedly installed with the auxiliary labor-saving component, and the four corner areas of bottom plate upper surface are all fixedly connected with driving mechanism;Auxiliary labor-saving component includes connecting seat, and the side fixed connection of connecting seat has installation cylinder, and the bottom fixed connection of installation cylinder inboard has motor support, and the top of motor support is fixedly connected with first motor through motor base, and the rotating shaft of first motor is fixedly connected with propeller, and the side fixed connection of connecting seat has wet mechanism, in the utility model, enhance equipment and wall adhesion, reduce operator operation difficulty and fatigue, improve detection speed and efficiency, reduce dust raising, greatly improve the convenience and reliability of concrete quality nondestructive testing.

Description

Technical Field

[0001] This utility model relates to the technical field of concrete testing equipment, specifically a non-destructive testing device for concrete quality. Background Technology

[0002] Non-destructive testing equipment for concrete quality is a specialized instrument used to test the internal quality of concrete without damaging the concrete structure. It transmits specific signals (such as ultrasonic waves, radar waves, etc.) through the concrete, receives and analyzes the reflected or transmitted signals, thereby assessing key indicators such as the strength, density, and internal defects (such as cracks and voids) of the concrete. These methods usually require the testing equipment to be in close contact with the concrete surface to ensure the accuracy of the test results.

[0003] Existing non-destructive testing equipment for concrete quality typically requires manual pushing by operators to move the equipment laterally along the wall when inspecting vertical walls. This process collects and tests the concrete quality along the path. However, due to the equipment's own weight and the vertical angle of the wall, the equipment is difficult to naturally adhere to the vertical concrete wall. Operators need to apply considerable pressure to keep the equipment in contact with the wall, which is difficult to operate, can easily cause fatigue, and results in slow testing speed and low work efficiency. Therefore, this paper proposes a non-destructive testing equipment for concrete quality to address the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a non-destructive testing device for concrete quality, which solves the problem that existing non-destructive testing devices for concrete quality usually require operators to manually push the device laterally along the wall to collect and test the concrete quality along the path when testing vertical walls. However, due to the weight of the device itself and the vertical angle of the wall, the device is difficult to naturally adhere to the vertical concrete wall. Operators need to apply a lot of pressure to keep the device in contact with the wall, which is difficult to operate, easy to cause fatigue, and results in slow testing speed and low work efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A non-destructive testing device for concrete quality includes a base plate and a non-destructive testing instrument body. The non-destructive testing instrument body is fixedly fixed through the center of the base plate surface. Auxiliary labor-saving components are fixedly installed on both sides of the base plate. A drive mechanism is fixedly connected to each of the four corner areas of the upper surface of the base plate. The auxiliary labor-saving components include a connecting seat. A mounting cylinder is fixedly connected to one side of the connecting seat. A motor bracket is fixedly connected to the bottom of the inner side of the mounting cylinder. A first motor is fixedly connected to the top of the motor bracket via a motor base. A propeller is fixedly connected to the rotating shaft of the first motor. A wetting mechanism is fixedly connected to one side of the connecting seat. The wetting mechanism includes a mounting box. A rubber plate is fixedly connected to one side of the inner wall of the mounting box. A sponge layer is fixedly connected to the other side of the inner wall of the rubber plate. An elastic storage cylinder is threadedly connected to the outer side of the mounting box.

[0007] As a further optimization of this utility model, the elastic storage cylinder is located in the middle of the outer side of the mounting box, and a return spring is fixedly connected to the outer wall of the elastic storage cylinder, with the return spring located above the mounting box.

[0008] As a further optimization of this utility model, the water outlet of the elastic storage cylinder is fixedly connected to a rubber duckbill valve, the rubber duckbill valve is located above the sponge layer, the rubber duckbill valve is in contact with the sponge layer, and the sponge layer is bonded and fixed to the rubber plate.

[0009] As a further optimization of this utility model, the two connecting seats are symmetrically distributed on the left and right sides with the base plate as the center, and the interior of the connecting seats is a cavity structure.

[0010] As a further optimization of this utility model, the front end face of the connecting seat is fixedly connected to a handle, the non-destructive testing instrument body is located between the two handles, and the center of the connecting seat and the center of the motor bracket are located on the same central axis.

[0011] As a further optimization of this utility model, the outer side of the connecting seat is provided with heat dissipation grooves that are symmetrically distributed vertically, and the heat dissipation grooves extend to the rear end face of the connecting seat.

[0012] As a further optimization of this utility model, the drive mechanism includes a mounting base, a ventilation slot is provided on the outer side of the mounting base, a second motor is fixedly connected inside the mounting base, and a walking wheel is fixedly connected to the transmission shaft of the second motor.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this invention, by setting up auxiliary labor-saving components, the first motor drives the propeller to form negative pressure, which enhances the adhesion between the equipment and the wall, reduces the difficulty and fatigue of the operator, and improves the speed and efficiency of testing. The sponge layer of the wetting mechanism absorbs dust, reducing dust generation, and the elastic storage cylinder accurately supplies water to ensure that the sponge layer is continuously moist, extending its service life. Thus, it effectively solves the problems of laborious operation, easy dust generation, and unstable testing of existing equipment, and greatly improves the convenience and reliability of non-destructive testing of concrete quality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall rear structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the auxiliary force-saving component of this utility model;

[0018] Figure 4 This is an exploded structural diagram of the mounting cylinder of this utility model;

[0019] Figure 5 This is a cross-sectional structural diagram of the wetting mechanism of this utility model;

[0020] Figure 6 This is a schematic diagram of the drive mechanism of this utility model.

[0021] In the diagram: 1. Base plate; 2. Non-destructive testing instrument body;

[0022] 3. Auxiliary labor-saving components; 31. Connecting seat; 32. Mounting cylinder; 33. Motor bracket; 34. First motor; 35. Propeller; 36. Wetting mechanism; 361. Mounting box; 362. Rubber sheet; 363. Sponge layer; 364. Elastic storage cylinder; 365. Return spring; 366. Rubber duckbill valve;

[0023] 37. Grip; 38. Heat dissipation groove;

[0024] 4. Drive mechanism; 41. Mounting base; 42. Ventilation slot; 43. Second motor; 44. Traveling wheels. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0027] Please see Figures 1-6 This utility model provides a technical solution:

[0028] A non-destructive testing device for concrete quality includes a base plate 1 and a non-destructive testing instrument body 2. The non-destructive testing instrument body 2 for non-destructive testing of concrete quality is fixedly inserted through the center of the surface of the base plate 1. Auxiliary labor-saving components 3 are fixedly installed on both sides of the base plate 1. A drive mechanism 4 is fixedly connected to the four corner areas of the upper surface of the base plate 1. The auxiliary labor-saving component 3 includes a connecting seat 31. A mounting cylinder 32 is fixedly connected to one side of the connecting seat 31. A motor bracket 33 is fixedly connected to the bottom of the inner side of the mounting cylinder 32. A first motor 34 is fixedly connected to the top of the motor bracket 33 through a motor seat. A propeller 35 is fixedly connected to the rotating shaft of the first motor 34. A wetting mechanism 36 is fixedly connected to one side of the connecting seat 31. The wetting mechanism 36 includes a mounting box 361. A rubber plate 362 is fixedly connected to one side of the inner wall of the mounting box 361. A sponge layer 363 is fixedly connected to the other side of the inner wall of the rubber plate 362. An elastic storage cylinder 364 is threadedly connected to the outer side of the mounting box 361.

[0029] As a further implementation of this solution, the elastic storage cylinder 364 is located in the middle of the outer side of the mounting box 361. A return spring 365 is fixedly connected to the outer wall of the elastic storage cylinder 364, and the return spring 365 is located above the mounting box 361. A rubber duckbill valve 366 is fixedly connected to the water outlet end of the elastic storage cylinder 364, and the rubber duckbill valve 366 is located above the sponge layer 363. The rubber duckbill valve 366 and the sponge layer 363 are in close contact with each other, and the sponge layer 363 is bonded and fixed to the rubber plate 362. This structure allows the water in the elastic storage cylinder 364 to be accurately delivered to the sponge layer 363, which not only avoids the waste of water resources, but also ensures that the sponge layer 363 is always in a moist state, thereby continuously and effectively adsorbing dust. The rubber plate 362 provides certain support and protection for the sponge layer 363, enhances the durability of the sponge layer 363, and extends its service life.

[0030] As a further implementation of this solution, the two connecting seats 31 are symmetrically distributed on the left and right sides with the base plate 1 as the center. The interior of the connecting seat 31 is a cavity structure. The front end of the connecting seat 31 is fixedly connected to the handle 37. The non-destructive testing instrument body 2 is located between the two handles 37. The center of the connecting seat 31 and the center of the motor bracket 33 are located on the same central axis, which ensures that when the first motor 34 drives the propeller 35 to rotate, the wind force generated is more uniform and stable, thereby better realizing the negative pressure adsorption effect between the equipment and the wall.

[0031] As a further implementation of this solution, the outer side of the connecting seat 31 is provided with heat dissipation grooves 38 that are symmetrically distributed vertically. The heat dissipation grooves 38 extend to the rear end face of the connecting seat 31, providing good heat dissipation conditions, ensuring the stable operation of the auxiliary labor-saving component 3, and thus ensuring the normal operation of the entire equipment.

[0032] As a further implementation of this solution, the drive mechanism 4 includes a mounting base 41. A ventilation slot 42 is provided on the outer side of the mounting base 41. A second motor 43 is fixedly connected inside the mounting base 41. The drive shaft of the second motor 43 is fixedly connected to a traveling wheel 44. The drive shafts of the four second motors 43 are controlled to rotate synchronously by a synchronizer, so that the traveling wheel 44 can maintain a consistent speed and direction. This ensures that the equipment moves more smoothly when moving laterally along the wall, without deviation or shaking, thereby ensuring the accuracy and reliability of the concrete testing data of the non-destructive testing instrument body 2.

[0033] Workflow: Install the non-destructive testing instrument body 2 in the middle of the base plate 1, ensuring it is firmly fixed to the base plate 1. Install auxiliary labor-saving components 3 on both sides of the base plate 1, symmetrically distributed around the base plate 1. Install drive mechanisms 4 at the four corners of the upper surface of the base plate 1, ensuring the wheels 44 of the drive mechanisms 4 can rotate freely. Then, inject an appropriate amount of clean water into the elastic storage cylinder 364 of the wetting mechanism 36, ensuring the return spring 365 is in its natural state. Use a synchronizer to control the drive shafts of the four second motors 43 to rotate synchronously. The drive shafts of the second motors 43 drive the wheels 44 to rotate synchronously. The operator uses the diffuser in the auxiliary labor-saving components 3 to... The hot tub 38 pushes the base plate 1 and the non-destructive testing instrument body 2 toward the concrete wall. When the equipment approaches the wall, the first motor 34 of the auxiliary labor-saving component 3 is started by the synchronizer. The transmission shaft of the first motor 34 drives the propeller 35 to rotate at high speed, and the wind blows outward from the wall. This creates a negative pressure between the equipment and the wall, thereby increasing the adhesion of the base plate 1 and the non-destructive testing instrument body 2 to the wall through the left and right symmetrical auxiliary labor-saving components 3. As the base plate 1 moves along the wall, the sponge layer 363 in front contacts the wall. When the wet sponge layer 363 contacts the wall, it can absorb dust in the air, reducing the dust generated during the testing process. The elastic storage cylinder 364 is responsible for providing support for the sponge layer 363.

[0034] To keep the sponge layer 363 moist, the elastic storage cylinder 364 can be pressed. Before use, the elastic storage cylinder 364 stores an appropriate amount of water. When squeezed, the water inside the elastic storage cylinder 364 is transported to the sponge layer 363 through the rubber duckbill valve 366, keeping the sponge layer 363 moist. The return spring 365 resets the elastic storage cylinder 364 for easy pressing next time. Driven by the drive mechanism 4, the device moves laterally along the wall. The non-destructive testing instrument body 2 uses ultrasonic methods to perform real-time testing on the concrete along the path and collects relevant data. The auxiliary labor-saving component 3 continuously provides adhesion, ensuring the device maintains close contact with the wall. The operation is convenient and labor-saving. After testing, the motors of the drive mechanism 4 and the auxiliary labor-saving component 3 are turned off to stop the device's operation. The device is removed from the wall, and dust and stains on the surface are cleaned. The remaining water in the moistening mechanism 36 is drained to prevent rusting of internal components due to prolonged storage.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A non-destructive testing device for concrete quality, comprising a base plate (1) and a non-destructive testing instrument body (2), characterized in that: The non-destructive testing instrument body (2) is fixedly installed through the middle of the surface of the base plate (1), and auxiliary labor-saving components (3) are fixedly installed on both sides of the base plate (1). The four corner areas of the upper surface of the base plate (1) are fixedly connected to the driving mechanism (4). The auxiliary labor-saving component (3) includes a connecting seat (31), a mounting cylinder (32) is fixedly connected to one side of the connecting seat (31), a motor bracket (33) is fixedly connected to the bottom of the inner side of the mounting cylinder (32), a first motor (34) is fixedly connected to the top of the motor bracket (33) through a motor seat, a propeller (35) is fixedly connected to the rotating shaft of the first motor (34), and a wetting mechanism (36) is fixedly connected to one side of the connecting seat (31). The humidification mechanism (36) includes a mounting box (361), a rubber plate (362) is fixedly connected to one side of the inner wall of the mounting box (361), a sponge layer (363) is fixedly connected to the other side of the inner wall of the rubber plate (362), and an elastic storage cylinder (364) is threadedly connected to the outer side of the mounting box (361).

2. The non-destructive testing equipment for concrete quality according to claim 1, characterized in that: The elastic storage cylinder (364) is located in the middle of the outer side of the mounting box (361), and a return spring (365) is fixedly connected to the outer wall of the elastic storage cylinder (364). The return spring (365) is located above the mounting box (361).

3. The non-destructive testing equipment for concrete quality according to claim 1, characterized in that: The outlet end of the elastic storage cylinder (364) is fixedly connected to a rubber duckbill valve (366). The rubber duckbill valve (366) is located above the sponge layer (363). The rubber duckbill valve (366) and the sponge layer (363) are in contact with each other. The sponge layer (363) is bonded and fixed to the rubber plate (362).

4. The non-destructive testing equipment for concrete quality according to claim 1, characterized in that: The two connecting seats (31) are symmetrically distributed on the left and right sides with the base plate (1) as the center, and the interior of the connecting seats (31) is a cavity structure.

5. The non-destructive testing equipment for concrete quality according to claim 1, characterized in that: The front end face of the connecting seat (31) is fixedly connected to a handle (37), the non-destructive testing instrument body (2) is located between the two handles (37), and the center of the connecting seat (31) and the center of the motor bracket (33) are on the same central axis.

6. The non-destructive testing equipment for concrete quality according to claim 1, characterized in that: The outer side of the connector (31) is provided with heat dissipation grooves (38) that are symmetrically distributed vertically, and the heat dissipation grooves (38) extend to the rear end face of the connector (31).

7. The non-destructive testing equipment for concrete quality according to claim 1, characterized in that: The drive mechanism (4) includes a mounting base (41), a ventilation slot (42) is provided on the outside of the mounting base (41), a second motor (43) is fixedly connected inside the mounting base (41), and a walking wheel (44) is fixedly connected to the transmission shaft of the second motor (43).

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