Building material freezing resistance detection equipment

Abstract

The utility model discloses building material freezing resistance detection equipment, and relates to the technical field of building material detection equipment, in particular to building material freezing resistance detection equipment which comprises a detection box, a refrigerator is arranged on the inner wall of the detection box, a refrigeration pipe is arranged at the output end of the refrigerator, and an omega-shaped pipe is connected to the outer surface of the refrigeration pipe in a sleeved mode. A first baffle is arranged on the inner bottom wall of the refrigerator; a protection box is arranged on the inner bottom wall of the detection box; a motor is arranged in the protection box; a first gear is arranged at the output end of the motor; the outer surface of the fixing shaft is sleeved with a half gear. According to the building material freezing resistance detection equipment, through the arrangement of the controller, the telescopic rod, the Y-shaped push plate, the sliding block, the first ejector rod and the second ejector rod, the building material freezing resistance detection equipment has the effect of stably clamping a building material.

Description

Technical Field

[0001] The utility model relates to the technical field of building material detection equipment, in particular to a building material antifreeze property detection equipment. Background Art

[0002] Building materials are various materials used in construction projects. There are many types of building materials, which can be roughly divided into: inorganic materials, which include metal materials including ferrous metal materials and non-ferrous metal materials, and non-metallic materials such as natural stone, burnt earth products, cement, concrete and silicate products, etc. Organic materials, which include plant materials, synthetic polymer materials including plastics, coatings, adhesives and asphalt materials, composite materials, which include asphalt concrete, polymer concrete, etc., are generally composed of inorganic non-metallic materials and organic materials.

[0003] A building material frost resistance testing device disclosed in Chinese utility model patent CN214749891U can facilitate the fixing of building materials of different shapes, lengths and thicknesses and facilitate frost resistance testing of building materials. However, the building material frost resistance testing device has the disadvantages of a too simple and insufficiently firm clamping mechanism, an excessively large contact area with the test material, and a lack of a vibration mechanism to detect the frost resistance of the building materials. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a building material frost resistance testing device, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a building material antifreeze testing device, including a testing box, the inner wall of the testing box is provided with a refrigerator, the output end of the refrigerator is sleeved with a refrigeration tube, the outer surface of the refrigeration tube is sleeved with an Ω-shaped tube, a partition is provided inside the testing box, the inner bottom wall of the refrigerator is provided with a first baffle, the inner bottom wall of the testing box is provided with a protection box, a motor is provided inside the protection box, the output end of the motor is provided with a first gear, a fixed shaft is provided at the top of the protection box, the outer surface of the fixed shaft is sleeved with a second gear, the outer surface of the fixed shaft is sleeved with a half gear, a second baffle is provided at the top of the protection box, a first slide groove is provided inside the second baffle, a rack is clamped inside the first slide groove, an L-shaped plate is provided at the top of the rack, a first block is provided at the top of the L-shaped plate, a second slide groove is provided inside the first block, a slider is clamped inside the second slide groove, a first push rod is provided at one end of the slider, a telescopic rod is provided at one end of the L-shaped plate, a Y-shaped push plate is provided at one end of the telescopic rod, and a controller is provided on the side of the testing box.

[0008] Optionally, the number of the refrigerators and refrigeration tubes is three, which are respectively located on the left and right inner walls and the rear inner wall of the detection box.

[0009] Optionally, screw holes are provided at both ends of the Ω-shaped tube, and bolts adapted to the inner diameter of the screw holes are provided inside the screw holes.

[0010] Optionally, the number of the half gear, the second gear, and the fixed shaft is two and distributed on both sides of the first gear, and the half gear is located at the top of the second gear and fixed to the top of the second gear by screws, the first gear is meshed with the second gear, and the rack is meshed with the half gear.

[0011] Optionally, the number of the first blocks is three, the number of the sliders is two, the Y-shaped push plate is clamped in one of the blocks, a square hole is opened inside the slider, and the two ends of the Y-shaped push plate are respectively clamped in the square holes of the two sliders.

[0012] Optionally, a second block is arranged on the top of the L-shaped plate, and a second top rod is arranged at one end of the second block.

[0013] Optionally, a radiator is provided on the outer surface of the detection box, a door is hinged on the outer surface of the detection box, and a handle is provided on the outer surface of the door.

[0014] Optionally, a support plate is provided on the outer surface of the detection box, a self-priming pump is provided on the top of the support plate, a hose is connected to the water inlet end of the self-priming pump, an L-shaped pipe is connected to the water outlet end of the self-priming pump, a nozzle is connected to the water outlet end of the L-shaped pipe, a through hole is opened on the inner wall of the detection box, the nozzle is arranged inside the through hole, and a control valve is arranged inside the through hole.

[0015] (III) Beneficial effects

[0016] The utility model provides a building material frost resistance detection device, which has the following beneficial effects:

[0017] 1. The building material frost resistance testing device has the effect of stably clamping the building materials through the arrangement of a controller, a telescopic rod, a Y-shaped push plate, a slider, a first push rod, and a second push rod.

[0018] 2. The building material antifreeze testing equipment has the ability to continuously increase the vibration frequency through the arrangement of a controller, a telescopic rod, a Y-shaped push plate, a slider, a first push rod, a second push rod, a motor, a first gear, a second gear, a rack, and a self-priming pump. The antifreeze effect of the test piece can be determined based on the vibration frequency when the stone and the exterior wall material fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a structural schematic diagram of the front view of the detection box of the utility model;

[0021] Figure 3 This is a three-dimensional schematic diagram of the cooling pipe structure of the utility model

[0022] Figure 4 It is a three-dimensional schematic diagram of the structure of the L-shaped plate of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the top view of the L-shaped plate of the utility model;

[0024] Figure 6 It is a schematic structural diagram of the top view of the first gear, the second gear and the half gear of the utility model;

[0025] Figure 7 It is a structural stereoscopic diagram of the first gear, the second gear and the half gear of the utility model;

[0026] Figure 8 This is a side view structural diagram of the first gear, the second gear, and the half gear of the detection box of the utility model;

[0027] Fig. 9 It is a schematic diagram of the side structure of the detection box of the utility model.

[0028] In the figure: 1. detection box; 2. controller; 3. radiator; 4. handle; 5. door; 6. refrigerator; 7. protection box; 8. motor; 9. rack; 10. L-shaped plate; 11. nozzle; 12. cooling pipe; 13. Ω-shaped tube; 14. second block; 15. second push rod; 16. slider; 17. Y-shaped push plate; 18. first block; 19. first push rod; 20. half gear; 21. fixed shaft; 22. second gear; 23. control valve; 24. L-shaped tube; 25. self-priming pump; 26. hose; 27. partition; 28. first baffle; 29. ​​second baffle; 30. first gear; 31. telescopic rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Example 1

[0031] A building material antifreeze testing device comprises a testing box 1, the inner wall of the testing box 1 is provided with a refrigerator 6, the output end of the refrigerator 6 is provided with a cooling pipe 12, the outer surface of the cooling pipe 12 is sleeved with an Ω-shaped tube 13, a partition 27 is provided inside the testing box 1, a first baffle 28 is provided on the inner bottom wall of the refrigerator 6, an L-shaped plate 10 is provided on the top of the rack 9, a first block 18 is provided on the top of the L-shaped plate 10, a second slide groove is provided inside the first block 18, a slider 16 is provided inside the second slide groove, a first push rod 19 is provided at one end of the slider 16, a telescopic rod 31 is provided at one end of the L-shaped plate 10, a Y-shaped push plate 17 is provided at one end of the telescopic rod 31, a controller 2 is provided on the side of the testing box 1, and a controller 2 is provided on the side of the testing box 1. There are three coolers 6 and cooling pipes 12, which are respectively located on the left and right inner walls and the rear inner wall of the detection box 1. Both ends of the Ω-shaped tube 13 are provided with screw holes, and bolts adapted to the inner diameter of the screw holes are arranged inside the screw holes. There are three first blocks 18, and there are two sliders 16. The Y-shaped push plate 17 is clamped in one of the first blocks 18, and a square hole is opened inside the slider 16. The two ends of the Y-shaped push plate 17 are respectively clamped in the square holes of the two sliders 16. A second block 14 is arranged on the top of the L-shaped plate 10, and a second push rod 15 is arranged at one end of the second block 14. A radiator 3 is arranged on the outer surface of the detection box 1, and a door 5 is hinged on the outer surface of the detection box 1 through a hinge, and a handle 4 is arranged on the outer surface of the door 5.

[0032] In order to realize the frost resistance testing equipment of building materials, the building materials should be stably clamped. Figure 1-5 As shown, the present application adopts the following structure, through the cooperation of the controller 2, the telescopic rod 31, the Y-shaped push plate 17, the slider 16, the first push rod 19, and the second push rod 15, during use, the telescopic rod 31 is started by the controller 2, the telescopic rod 31 contracts and pulls the Y-shaped push plate 17, the Y-shaped push plate 17 pulls the slider 16 stuck in the second slide groove, and then the material to be tested is placed between the first push rod 19 and the second push rod 15, and the telescopic rod 31 is started by the controller 2, the telescopic rod 31 extends and pushes the Y-shaped push plate 17, and the Y-shaped push plate 17 pushes the slider 16 stuck in the second slide groove 6, so that the first push rod 19 contracts toward the second push rod 15, clamps the material to be measured, and at the same time, the first push rod 19 presents a wedge shape toward the top of the second push rod 15, reducing the contact surface between the measured material and the first push rod 19 and the second push rod 15, so as to accurately measure the antifreeze property of the material. Then, the door 5 is closed, and the refrigerator 6 is started through the controller 2. The cold air generated by the refrigerator 6 is transmitted to the inside of the detection box 1 through the cooling pipe 12, and the heat generated by the refrigerator 6 is dissipated through the radiator 3, thereby realizing that the antifreeze property testing equipment for building materials has the effect of stably clamping the building materials.

[0033] Example 2

[0034] A building material antifreeze testing device, wherein a protection box 7 is arranged on the inner bottom wall of the testing box 1, a motor 8 is arranged inside the protection box 7, a first gear 30 is arranged at the output end of the motor 8, a fixed shaft 21 is arranged on the top of the protection box 7, a second gear 22 is arranged on the outer surface of the fixed shaft 21, a half gear 20 is arranged on the outer surface of the fixed shaft 21, a second baffle 29 is arranged on the top of the protection box 7, a first slide groove is opened inside the second baffle 29, a rack 9 is arranged inside the first slide groove, and the number of the half gear 20, the second gear 22, and the fixed shaft 21 is two and distributed on the first gear 30 On both sides, the half gear 20 is located at the top of the second gear 22, and the half gear 20 is fixed to the top of the second gear 22 by screws, the first gear 30 is meshed with the second gear 22, the rack 9 is meshed with the half gear 20, the outer surface of the detection box 1 is provided with a support plate, the top of the support plate is provided with a self-priming pump 25, the water inlet end of the self-priming pump 25 is sleeved with a hose 26, the water outlet end of the self-priming pump 25 is sleeved with an L-shaped pipe 24, the water outlet end of the L-shaped pipe 24 is sleeved with a nozzle 11, the inner wall of the detection box 1 is provided with a through hole, the nozzle 11 is arranged inside the through hole, and the control valve 23 is arranged inside the through hole

[0035] In order to realize the effect that the frost resistance of the test piece can be known according to the vibration frequency when the stone and the exterior wall material fall off, as shown in the attached Figure 1-9As shown, the present application adopts the following structure, through the cooperation of the controller 2, the telescopic rod 31, the Y-shaped push plate 17, the slider 16, the first push rod 19, the second push rod 15, the motor 8, the first gear 30, the second gear 22, the rack 9, and the self-priming pump 25, during use, after the dynamic capacity test is completed, the experimental material is taken out, the moisture on the surface of the experimental material is wiped off, and then the telescopic rod 31 is started by the controller 2, the telescopic rod 31 shrinks and pulls the Y-shaped push plate 17, the Y-shaped push plate 17 pulls the slider 16 stuck in the second slide groove, and then the material to be tested is placed between the first push rod 19 and the second push rod 15, and the telescopic rod 31 is started by the controller 2, the telescopic rod 31 extends and pushes the Y-shaped push plate 17, the Y-shaped push plate 17 pushes the slider 16 stuck in the second slide groove, so that the first push rod 19 shrinks toward the second push rod 15, and the material to be measured is placed between the first push rod 19 and the second push rod 15. The material is clamped, and the motor 8 is started through the controller 2. The output end of the motor 8 drives the first gear 30 to rotate, and the first gear 30 drives the second gear 22 and the half gear 20 meshing with the first gear 30. The half gear 20 drives the rack 9 meshing with the half gear 20, so that the rack 9 drives the L-shaped plate 10 and the test material clamped between the first top rod 19 and the second top rod 15 to do left and right reciprocating motion, and records the appearance of the test material. In order to prevent the test material from losing water during the test, the control valve 23 and the self-priming pump 25 are opened through the controller 2. The self-priming pump 25 pumps water out through the hose 26, and sprays water to the test material through the L-shaped pipe 24 and the nozzle 11 to replenish the test material, thereby achieving the effect that the antifreeze property of the test piece can be known according to the vibration frequency when the stone and the exterior wall material fall off.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A building material frost resistance testing device, comprising a testing box, characterized in that: The inner wall of the detection box is provided with a refrigerator, the output end of the refrigerator is provided with a refrigeration tube, the outer surface of the refrigeration tube is sleeved with an Ω-shaped tube, a partition is provided inside the detection box, a first baffle is provided on the inner bottom wall of the refrigerator, a protection box is provided on the inner bottom wall of the detection box, a motor is provided inside the protection box, a first gear is provided on the output end of the motor, a fixed shaft is provided on the top of the protection box, a second gear is provided on the outer surface of the fixed shaft, a half gear is provided on the outer surface of the fixed shaft, a second baffle is provided on the top of the protection box, a first slide groove is provided inside the second baffle, a rack is provided inside the first slide groove, an L-shaped plate is provided on the top of the rack, a first block is provided on the top of the L-shaped plate, a second slide groove is provided inside the first block, a slider is provided inside the second slide groove, a first push rod is provided at one end of the slider, a telescopic rod is provided at one end of the L-shaped plate, a Y-shaped push plate is provided at one end of the telescopic rod, and a controller is provided on the side of the detection box.

2. A building material frost resistance testing device according to claim 1, characterized in that: The number of the refrigerators and refrigeration pipes is three, which are respectively located on the left and right inner walls and the rear inner wall of the detection box.

3. The building material frost resistance testing device according to claim 1, characterized in that: Both ends of the Ω-shaped tube are provided with screw holes, and bolts adapted to the inner diameter of the screw holes are arranged inside the screw holes.

4. The building material frost resistance testing device according to claim 1, characterized in that: The number of the half gear, the second gear and the fixed shaft is two and distributed on both sides of the first gear, and the half gear is located on the top of the second gear and fixed to the top of the second gear by screws. The first gear is meshed with the second gear, and the rack is meshed with the half gear.

5. The building material frost resistance testing device according to claim 1, characterized in that: The number of the first blocks is three, the number of the sliders is two, the Y-shaped push plate is clamped in one of the blocks, a square hole is provided inside the slider, and the two ends of the Y-shaped push plate are respectively clamped in the square holes of the two sliders.

6. The building material frost resistance testing device according to claim 1, characterized in that: A second block is arranged on the top of the L-shaped plate, and a second top rod is arranged at one end of the second block.

7. The building material frost resistance testing device according to claim 1, characterized in that: A radiator is arranged on the outer surface of the detection box, a door is hinged on the outer surface of the detection box, and a handle is arranged on the outer surface of the door.

8. The building material frost resistance testing device according to claim 1, characterized in that: A support plate is provided on the outer surface of the detection box, a self-priming pump is provided on the top of the support plate, a hose is sleeved on the water inlet end of the self-priming pump, an L-shaped pipe is sleeved on the water outlet end of the self-priming pump, a nozzle is sleeved on the water outlet end of the L-shaped pipe, a through hole is opened on the inner wall of the detection box, the nozzle is arranged inside the through hole, and a control valve is arranged inside the through hole.

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