A test block manufacturing structure for a commercial concrete test block detection

Abstract

This utility model relates to the field of commercial concrete test block manufacturing technology, and discloses a test block manufacturing structure for commercial concrete test block testing. It includes a side frame, a top frame at the top of the side frame, and a bottom frame at the bottom of the side frame. Stainless steel cavity plates are fixedly connected inside the side frame, top frame, and bottom frame. Positioning column assemblies are fixedly connected to the top and bottom of the side frame, and these positioning column assemblies are slidably connected inside the top and bottom frames. In this utility model, the coordinated operation of the positioning column assemblies, permanent magnet assemblies, water tank, micro high-frequency vibrating pad assemblies, water pipes, and spray plates enables rapid assembly of the side frame, top frame, and bottom frame. A water pump inside the water tank sprays water through the spray plates to cure the commercial concrete test block, achieving rapid assembly of the commercial concrete test block mold.

Description

Technical Field

[0001] This utility model relates to the field of commercial concrete test block manufacturing technology, and in particular to a test block manufacturing structure for testing commercial concrete test blocks. Background Technology

[0002] Commercial concrete test blocks refer to standard concrete specimens produced and sold by third-party professional companies, mainly used for quality testing of building engineering projects (such as compressive strength, impermeability, frost resistance, etc.). Compared with test blocks made by construction units themselves, their core value lies in "independence, standardization, and traceability," which can avoid the risk of data tampering.

[0003] Traditional commercial concrete test block molds are mostly fixed-size integral structures. Their assembly and disassembly rely on mechanical connections such as bolts, which takes a long time to assemble. In terms of vibration, traditional methods either rely on external vibrators, which can lead to local over-vibration, or the overall vibration of the mold can cause vibration energy attenuation, resulting in uneven vibration of the test blocks and affecting the reliability of the test results. To address this issue, a test block fabrication structure for commercial concrete test blocks is proposed. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a test block manufacturing structure for commercial concrete test block testing, which aims to improve the problems of uneven compaction of test blocks caused by the reliance on mechanical connection methods such as bolts for assembly and disassembly in the existing technology, the long assembly time, the reliance on external vibrators leading to local over-vibration or vibration energy attenuation caused by overall mold vibration.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A test block fabrication structure for commercial concrete test blocks includes a side frame, a top frame at the top of the side frame, and a bottom frame at the bottom of the side frame. Stainless steel cavity plates are fixedly connected inside the side frame, top frame, and bottom frame. Positioning column assemblies are fixedly connected to the top and bottom of the side frame, and are slidably connected inside the top and bottom frames. Permanent magnet assemblies are fixedly connected to the top and bottom of the side frame, and are attracted to the inside of the top and bottom frames. Connecting corner plates are fixedly installed at the four corners of the bottom of the bottom frame, and a water tank is fixedly connected to the bottom of each connecting corner plate. A micro high-frequency vibrating disc assembly is fixedly installed inside the stainless steel cavity plate, located inside the side frame. A water pipe is connected to the output end of a water pump inside the water tank. A water spray plate is fixedly installed inside the stainless steel cavity plate, located inside the top frame, and its top is connected to a water pipe via a quick connector. Cleaning components are provided inside both the side frame and the bottom frame. As a further description of the above technical solution: The cleaning assembly includes an ultrasonic transducer, which is fixedly installed inside a stainless steel cavity plate. A quick-connect cable connector is fixedly installed on the surface of the stainless steel cavity plate, and the ultrasonic transducer is electrically connected to the quick-connect cable connector. As a further description of the above technical solution: The side frame has a set of positioning grooves on its surface. The top frame and the bottom frame are fixedly installed on both sides of the front and rear sides. The elastic positioning plates are snapped into the inside of the positioning grooves. As a further description of the above technical solution: The positioning groove assembly is internally slidably connected to a push block, and the top and bottom of both sides of the side frame are provided with movable plates, the surface of the movable plates being fixedly connected to the surface of the push block. As a further description of the above technical solution: The surfaces of the top frame and side frames are all fixedly equipped with quick-release plates; As a further description of the above technical solution: A support frame is fixedly installed inside the stainless steel cavity plate, and the support frame is located inside the side frame and the bottom frame. As a further description of the above technical solution: A liquid level sensor is fixedly installed on the top of the water storage tank; As a further description of the above technical solution: The water storage tank is fixedly equipped with anti-slip rubber feet at each of the four corners of its bottom.

[0006] This utility model has the following beneficial effects: In this invention, the side frame, top frame, and bottom frame are rapidly assembled through the cooperation of structures such as positioning column group, permanent magnet group, water storage tank, micro high frequency vibrating plate group, water pipe and spray plate. The water pump inside the water storage tank sprays water through the spray plate to cure the commercial concrete test block, thus achieving the effect of rapid assembly of commercial concrete test block mold.

[0007] In this invention, the ultrasonic transducer and the cable quick connector structure work together to quickly self-clean the stainless steel cavity plate, thus solving the problem of the time-consuming and laborious manual cleaning of concrete residues adhering to the surface of the stainless steel cavity plate. Attached Figure Description

[0008] Figure 1 This is a three-dimensional schematic diagram of the structure for fabricating a commercial concrete test block for testing, as proposed in this utility model. Figure 2This is a schematic diagram of the top frame of a test block fabrication structure for commercial concrete test block testing proposed in this utility model. Figure 3 This is a schematic diagram of the side frame of a test block fabrication structure for testing commercial concrete test blocks proposed in this utility model. Figure 4 This is a schematic diagram of the pusher block structure for making commercial concrete test blocks according to the present invention. Figure 5 for Figure 1 Enlarged view of point A in the middle.

[0009] Legend: 1. Side frame; 2. Top frame; 3. Bottom frame; 4. Stainless steel cavity plate; 5. Positioning column assembly; 6. Permanent magnet assembly; 7. Connecting corner plate; 8. Water tank; 9. Miniature high-frequency vibrating disc assembly; 10. Water pipe; 11. Spray plate; 12. Ultrasonic transducer; 13. Quick cable connector; 14. Positioning groove assembly; 15. Elastic positioning plate; 16. Push block; 17. Moving plate; 18. Quick pull plate; 19. Support frame; 20. Liquid level sensor; 21. Anti-slip rubber feet. Detailed Implementation

[0010] 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.

[0011] Reference Figure 1-3This utility model provides an embodiment of a test block fabrication structure for commercial concrete test blocks, comprising a side frame 1, a top frame 2 at the top of the side frame 1, and quick-release plates 18 fixedly installed on the surfaces of both the top frame 2 and the side frame 1, allowing for quick disassembly by the user using the quick-release plates 18. A bottom frame 3 is provided at the bottom of the side frame 1. The side frame 1, top frame 2, and bottom frame 3 are all made of high-strength neodymium iron boron permanent magnet material. Stainless steel cavity plates 4 are fixedly connected inside each of the side frame 1, top frame 2, and bottom frame 3, and support frames 19 are fixedly installed inside the stainless steel cavity plates 4, with the support frames 19 located inside the side frame 1 and bottom frame 3. Positioning column assemblies 5 are fixedly connected to the top and bottom of the side frame 1. The positioning column assemblies 5 are slidably connected inside the top frame 2 and the bottom frame 3. Permanent magnet assemblies 6 are fixedly connected to the top and bottom of the side frame 1. The permanent magnet assemblies 6 are attracted inside the top frame 2 and the bottom frame 3. Connecting corner plates 7 are fixedly installed at the four corners of the bottom of the bottom frame 3. A water storage tank 8 is fixedly connected to the bottom of the connecting corner plates 7. A liquid level sensor 20 is fixedly installed on the top of the water storage tank 8. The liquid level sensor 20 monitors the liquid level in the water storage tank 8, which can prevent the situation where the liquid level in the water storage tank 8 is low and cannot be detected in time. A miniature high-frequency vibrating disc assembly 9 is fixedly installed inside the stainless steel cavity plate 4. The miniature high-frequency vibrating disc assembly 9 is located inside the side frame 1. The output end of the water pump inside the water storage tank 8 is connected to a water pipe 10. A water spray plate 11 is fixedly installed inside the stainless steel cavity plate 4. The water spray plate 11 is located inside the top frame 2. The top of the water spray plate 11 is connected to the water pipe 10 through a quick connector. Anti-slip rubber feet 21 are fixedly installed at the four corners of the bottom of the water tank 8. The anti-slip treatment of the bottom of the water tank 8 by the anti-slip rubber feet 21 can prevent sliding displacement during use.

[0012] Reference Figure 1-3 The side frame 1 and the bottom frame 3 are both equipped with cleaning components. The cleaning components include an ultrasonic transducer 12, which is fixedly installed inside the stainless steel cavity plate 4. A cable quick connector 13 is fixedly installed on the surface of the stainless steel cavity plate 4. The ultrasonic transducer 12 and the cable quick connector 13 are electrically connected. Through the cooperation of the ultrasonic transducer 12 and the cable quick connector 13, the stainless steel cavity plate 4 can be quickly self-cleaned, so as to solve the problem of the time-consuming and laborious manual cleaning of concrete residues attached to the surface of the stainless steel cavity plate 4.

[0013] Reference Figure 1-3The side frame 1 has a positioning groove assembly 14 on its surface. Elastic positioning plates 15 are fixedly installed on both the front and rear sides of the top frame 2 and the bottom frame 3. The elastic positioning plates 15 are made of glass fiber reinforced nylon and are snapped into the inside of the positioning groove assembly 14. This snapping of the elastic positioning plates 15 into the positioning groove assembly 14 provides auxiliary fixation for the top frame 2. Push blocks 16 are slidably connected inside the positioning groove assembly 14. Movable plates 17 are provided at the top and bottom of both sides of the side frame 1. The surface of the movable plates 17 is fixedly connected to the surface of the push blocks 16. By pushing the two push blocks 16 synchronously through the movable plates 17, the elastic positioning plates 15 can be quickly disengaged from the inside of the positioning groove assembly 14, facilitating disassembly.

[0014] Working principle: The user first assembles the side frame 1 using the slide groove and slide rail, then places it on top of the bottom frame 3, allowing the positioning column assembly 5 and permanent magnet assembly 6 to enter the bottom frame 3 for positioning and adsorption fixation. The elastic positioning plate 15 enters the positioning groove assembly 14 for auxiliary snap-fit ​​fixation. The external integrated control box is then connected to two sets of lines via cable quick connector 13: the power supply line for the miniature high-frequency vibrating disc assembly 9 and the drive line for the ultrasonic transducer 12. An appropriate amount of concrete is injected into the side frame 1, and the water pipe 10 is connected to the input end of the spray plate 11 via a quick connector. The top frame 2 is then placed on top of the side frame 1, allowing the positioning column assembly 5 and permanent magnet assembly 6 to enter the top frame 2. Simultaneously, the elastic positioning plate 15 enters the interior of the positioning groove group 14, and then the micro high-frequency vibrating plate group 9 is activated for vibration. During vibration, the left, right and front and rear micro high-frequency vibrating plate groups 9 adopt an alternating trigger mode to form a three-dimensional shear vibration field, eliminating the blind zone of traditional unidirectional vibration. During vibration, the ultrasonic transducer 12 works synchronously, and the concrete fluidity is enhanced by sound wave superposition. After vibration, the ultrasonic transducer 12 switches to the reverse sweep frequency mode, and the stainless steel cavity plate 4 vibrates to remove residual concrete, forming a "vibration-cleaning" linkage mechanism. Within 30 minutes after vibration, the water pump inside the water storage tank 8 starts to replenish water to the concrete block through the water spray plate 11 to prevent the concrete surface from cracking due to water loss caused by vibration.

[0015] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A test block fabrication structure for commercial concrete test block testing, comprising a side frame (1), characterized in that: The side frame (1) has a top frame (2) at its top and a bottom frame (3) at its bottom. Stainless steel cavity plates (4) are fixedly connected inside the side frame (1), top frame (2), and bottom frame (3). Positioning post assemblies (5) are fixedly connected to the top and bottom of the side frame (1), and these assemblies are slidably connected inside the top frame (2) and bottom frame (3). Permanent magnet assemblies (6) are fixedly connected to the top and bottom of the side frame (1), and these assemblies are attracted to the inside of the top frame (2) and bottom frame (3). The bottom of the bottom frame (3) has four corners... All are fixedly installed with connecting corner plates (7), and the bottom of the connecting corner plates (7) is fixedly connected with a water tank (8). The stainless steel cavity plate (4) is fixedly installed with a micro high-frequency vibrating plate group (9). The micro high-frequency vibrating plate group (9) is located inside the side frame (1). The output end of the water pump inside the water tank (8) is connected to a water pipe (10). The stainless steel cavity plate (4) is fixedly installed with a water spray plate (11). The water spray plate (11) is located inside the top frame (2). The top of the water spray plate (11) is connected to the water pipe (10) through a quick connector. The side frame (1) and the bottom frame (3) are both equipped with cleaning components.

2. The test block fabrication structure for testing commercial concrete test blocks according to claim 1, characterized in that: The cleaning assembly includes an ultrasonic transducer (12), which is fixedly installed inside a stainless steel cavity plate (4). A cable quick connector (13) is fixedly installed on the surface of the stainless steel cavity plate (4), and the ultrasonic transducer (12) is electrically connected to the cable quick connector (13).

3. The test block fabrication structure for testing commercial concrete test blocks according to claim 1, characterized in that: The side frame (1) has a positioning groove group (14) on its surface. The top frame (2) and the bottom frame (3) are fixedly installed with elastic positioning plates (15) on both the front and rear sides. The elastic positioning plates (15) are snapped into the inside of the positioning groove group (14).

4. The test block fabrication structure for testing commercial concrete test blocks according to claim 3, characterized in that: The positioning groove group (14) has a push block (16) slidably connected inside. The top and bottom of both sides of the side frame (1) are provided with movable plates (17), and the surface of the movable plate (17) is fixedly connected to the surface of the push block (16).

5. The test block fabrication structure for testing commercial concrete test blocks according to claim 1, characterized in that: The surfaces of the top frame (2) and the side frame (1) are both fixedly fitted with quick-release plates (18).

6. The test block fabrication structure for testing commercial concrete test blocks according to claim 1, characterized in that: A support frame (19) is fixedly installed inside the stainless steel cavity plate (4), and the support frame (19) is located inside the side frame (1) and the bottom frame (3).

7. The test block fabrication structure for testing commercial concrete test blocks according to claim 1, characterized in that: A liquid level sensor (20) is fixedly installed on the top of the water storage tank (8).

8. The test block fabrication structure for testing commercial concrete test blocks according to claim 1, characterized in that: The water storage tank (8) is fixedly installed with anti-slip rubber feet (21) at the four corners of its bottom.

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