Foam concrete detection equipment
By designing a foam concrete inspection equipment including inspection workbench, mixing box and automated control, the problem of unstable material performance in foam concrete construction is solved, efficient and accurate quality inspection and material uniformity control are achieved, and the quality of construction projects is improved.
Patent Information
- Application Number
- CN202422445136.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The problem of unstable material performance during foam concrete production and construction has led to poor quality of construction projects.
A detection equipment including a testing workbench, concrete mixing box, mixing components, water storage tank and collection box is designed. Through hybrid motors, concentration sensors and automated control, the mixing, mixing and density detection of concrete is achieved to ensure material uniformity and density accuracy.
It improves the quality control of foam concrete, reduces manual operation errors, improves detection efficiency and accuracy, ensures the quality of construction projects, and saves material resources.
Smart Images

Figure CN223284064U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete detection, in particular to foam concrete detection equipment. Background Art
[0002] Foam concrete is a lightweight, porous building material made from a mixture of cementitious binders, water, a foaming agent, and other additives. This material contains a large number of independent bubbles, which provide excellent thermal insulation properties while also being lightweight, strong, soundproof, and fireproof. Foam concrete typically has a low density and can be adjusted to suit different application requirements. However, the production and construction of foam concrete require high control over materials and processes, and improper construction methods may lead to unstable material properties. Therefore, those skilled in the art have provided a foam concrete testing device to address the issues raised in the above-mentioned background technology. Utility Model Content
[0003] The purpose of the present invention is to provide a foam concrete detection device to solve the problems raised in the above background technology.
[0004] To achieve the above objectives, the present invention provides the following technical solutions:
[0005] A foam concrete testing device comprises a testing workbench, a concrete mixing box, a concrete mixing assembly, a driving assembly, a water storage tank and a concrete collecting box, wherein the left and right sides of the top of the testing workbench are fixedly connected to the testing frame, the left and right sides of the top of the testing workbench are provided with placement inner grooves, the left and right grooves on the inner wall of the placement inner grooves are movably connected to the concrete mixing box, the upper side of the inner wall of the concrete mixing box is movably connected to the support frame, the middle penetration point at the top of the support frame is movably connected to the concrete mixing assembly, the middle penetration point at the top of the concrete mixing assembly is movably connected to the mixing motor, the inner wall surface of the mixing motor is rotatably connected to the mixing drive shaft, the left and right sides of the outer wall surface of the mixing drive shaft are fixedly connected to mixing rods, the upper side of the outer wall surface of the mixing rod is movably connected to the connecting rod, the other end of the connecting rod is fixedly connected to the inner wall scraper, the lower side of the inner wall surface of the mixing drive shaft is connected to a concrete concentration sensor by an electric wire, the upper side of the outer wall surface of the mixing drive shaft is movably connected to a ball bearing, and the upper side of the outer wall surface of the mixing drive shaft is fixedly connected to a flat scraper.
[0006] Preferably, a penetration point in the middle of the bottom end of the concrete mixing box is movably connected to a concrete drain pipe, and a penetration point on the upper side of the outer wall surface of the concrete drain pipe is movably connected to a solenoid valve.
[0007] Preferably, the middle of the front end of the solenoid valve is movably connected to the driving component, and the middle of the front end of the driving component is movably connected to the driving motor.
[0008] Preferably, the inner wall surface of the driving motor is rotatably connected to the valve driving shaft, and the middle of the outer wall surface of the valve driving shaft is movably connected to the valve.
[0009] Preferably, the middle opening at the rear side of the top of the detection workbench is movably connected to a water tank, and the right side of the front end of the water tank is movably connected to a precision scale.
[0010] Preferably, the penetration points on the lower sides of the left and right ends of the water tank are movably connected to drainage pipes, and the penetration points on the outer wall surface of the drainage pipes are movably connected to electric flow control valves.
[0011] Preferably, a control panel is provided on the right side of the front end of the detection frame, and a plurality of control keys are provided on the right side of the front end of the detection frame.
[0012] Preferably, the left and right excavated areas on the front end of the detection workbench are slidably connected to the concrete collection box, and the upper side of the front end of the concrete collection box is laterally movably connected to the handle.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. First, the operator pours cement, lime or gypsum, foaming agent and admixtures into the concrete mixing box according to the appropriate proportion, installs a water pipe on the back of the water tank, and introduces water into the water tank for storage; then, the operator opens the electric flow control valve and mixing motor through the control key, and the water is discharged into the concrete mixing box through the drain pipe. The mixing motor drives the mixing drive shaft to rotate at high speed. The ball bearing is used to support the rotation of the mixing drive shaft. It is usually composed of steel balls, outer rings and inner rings. It allows the mixing drive shaft to rotate freely, thereby reducing the friction of the mixing drive shaft. The mixing drive shaft is used in conjunction with the surface-mounted mixing rod to mix the concrete material and water. The flat scraper is a scraper installed on the upper side of the outer wall surface of the mixing drive shaft. The scraper is used to scrape off the foam overflowing from the foam concrete. The connecting rod connects the mixing rod and the inner wall scraper, which is driven by the connecting rod to rotate around the mixing drive shaft and scrape off the residual concrete on the inner wall of the concrete mixing box. After mixing is completed, the concrete density sensor is used to detect the density of the concrete. The sensor usually adopts photoelectric, capacitive or ultrasonic sensor, which calculates the density of concrete by measuring the influence of concrete on light, electric field or sound wave. It can accurately and quickly evaluate the performance of foam concrete, including density, uniformity, strength, etc., which helps to improve the quality control of foam concrete, thereby ensuring the quality of construction projects, avoiding unstable material properties due to improper construction methods, and thus saving material resources.
[0015] 2. After the test is completed, the operator can turn on the drive motor through the control key, and the drive motor drives the valve drive shaft to rotate, thereby driving the valve to flip, so that the foam concrete is discharged into the concrete collection box along the concrete discharge pipe. The operator can then hold the handle to pull out the concrete collection box and clean the foam concrete inside the concrete collection box; the concrete can be stirred, mixed and discharged, so as to evaluate the performance of the foam concrete. The beneficial effect of this connection and use is that it can improve the degree of automation of the equipment, improve the efficiency and accuracy of concrete detection, and also improve the reliability and stability of the equipment, reduce errors in manual operation, and improve detection efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The figure is a structural diagram of a foam concrete detection device.
[0017] Figure 2 The figure is a schematic diagram of the structure of a detection frame in a foam concrete detection device.
[0018] Figure 3 The present invention is a schematic structural diagram of a mixing box in a foam concrete testing device, viewed from above and below.
[0019] Figure 4 The figure is a schematic diagram of the structure of a concrete mixing component in a foam concrete testing device.
[0020] Figure 5 The figure is a schematic diagram of the structure of a water storage tank in a foam concrete testing device.
[0021] Figure 6 It is a plan view schematically showing the left side of a solenoid valve in a foam concrete detection device.
[0022] In the figure: 1-testing workbench, 2-testing frame, 3-placement inner tank, 4-concrete mixing box, 5-support frame, 6-concrete mixing assembly, 7-mixing motor, 8-mixing drive shaft, 9-mixing rod, 10-connecting rod, 11-inner wall scraper, 12-concrete concentration sensor, 13-ball bearing, 14-flat scraper, 15-concrete discharge pipe, 16-solenoid valve, 17-drive assembly, 18-drive motor, 19-valve drive shaft, 20-valve, 21-water storage tank, 22-precision scale, 23-drain pipe, 24-electric flow control valve, 25-control panel, 26-control key, 27-concrete collection box, 28-handle. DETAILED DESCRIPTION
[0023] See also Figures 1 to 6In one embodiment of the present invention, a foam concrete testing device includes a testing workbench 1, a testing frame 2, an inner tank 3, a concrete mixing box 4, a support frame 5, a concrete mixing assembly 6, a mixing motor 7, a mixing drive shaft 8, a mixing rod 9, a connecting rod 10, an inner wall scraper 11, a concrete concentration sensor 12, a ball bearing 13, a flat scraper 14, a concrete discharge pipe 15, a solenoid valve 16, a drive assembly 17, a drive motor 18, a valve drive shaft 19, a valve 20, a water storage tank 21, a precision scale 22, a drain pipe 23, an electric flow control valve 24, a control panel 25, a control key 26, a concrete collection box 27, and a handle 28. The top of the testing workbench 1 is fixedly connected to the testing frame 2 on the left and right sides at the rear, and the top of the testing workbench 1 is provided with inner grooves 3 on the left and right sides. The grooves on the left and right sides of the inner wall of the inner groove 3 are movably connected to the concrete mixing box 4. The upper side of the inner wall of the concrete mixing box 4 is movably connected to the support frame 5. The top middle penetration of the support frame 5 is movably connected to the concrete mixing assembly 6. The top middle penetration of the concrete mixing assembly 6 is movably connected to the mixing motor 7. The inner wall surface of the mixing motor 7 is rotatably connected to the mixing drive shaft 8. The outer wall surface of the mixing drive shaft 8 is fixedly connected to the mixing rods 9 on the left and right sides. The upper side of the outer wall surface of the mixing rod 9 is movably connected to the connecting rod 10. The other end of the connecting rod 10 is fixed The concrete mixing box 4 is fixedly connected to the inner wall scraper 11, the lower side of the inner wall surface of the mixing drive shaft 8 is connected to the concrete concentration sensor 12 by an electric wire, the upper side of the outer wall surface of the mixing drive shaft 8 is movably connected to the ball bearing 13, the upper side of the outer wall surface of the mixing drive shaft 8 is fixedly connected to the flat scraper 14, the bottom middle of the concrete mixing box 4 is movably connected to the concrete discharge pipe 15, the upper side of the outer wall surface of the concrete discharge pipe 15 is movably connected to the electromagnetic valve 16, the front middle of the electromagnetic valve 16 is movably connected to the drive assembly 17, the front middle of the drive assembly 17 is movably connected to the drive motor 18, the inner wall surface of the drive motor 18 is rotatably connected to the valve drive shaft 19, the valve drive A valve 20 is movably connected to the middle of the outer wall surface of the moving shaft 19, a water tank 21 is movably connected to the middle opening on the rear side of the top of the detection workbench 1, a precision scale 22 is movably connected to the right side of the front end of the water tank 21, and a drainage pipe 23 is movably connected to the lower side of the left and right ends of the water tank 21, and an electric flow control valve 24 is movably connected to the outer wall surface of the drainage pipe 23. A control panel 25 is provided on the right side of the front end of the detection frame 2, and a number of control keys 26 are provided on the right side of the front end of the detection frame 2. The openings on the left and right sides of the front end of the detection workbench 1 are slidably connected to a concrete collection box 27, and the upper side of the front end of the concrete collection box 27 is movably connected to a handle 28.
[0024] The working principle of the present invention is as follows: when the present invention is used, first, the operator pours materials such as cement, lime or gypsum, foaming agent and admixture into the concrete mixing box 4 according to appropriate proportions, installs a water pipe on the back of the water storage tank 21, and introduces water into the water storage tank 21 for storage; then, the operator opens the electric flow control valve 24 and the mixing motor 7 through the control key 26, and the water source is discharged into the concrete mixing box 4 through the drain pipe 23, and the mixing motor 7 drives the mixing drive shaft 8 to rotate at high speed. The ball bearing 13 is used to support the rotation of the mixing drive shaft 8. It is usually composed of a steel ball, an outer ring and an inner ring, which can allow the mixing drive shaft 8 to rotate freely, thereby reducing the friction of the mixing drive shaft 8. The mixing drive shaft 8 is used in conjunction with the surface-mounted mixing rod 9 to mix the concrete material and the water source. The flat scraper 14 is a scraper installed on the upper side of the outer wall surface of the mixing drive shaft 8, which is used to scrape off the foam overflowed by the foam concrete. The connecting rod 10 connects the mixing rod 9 and the inner wall The scrapers 11 are connected and driven by the connecting rod 10 to rotate the inner wall scraper 11 around the mixing drive shaft 8, thereby scraping and cleaning the residual concrete on the inner wall of the concrete mixing box 4. After mixing is completed, the concrete density is detected by the concrete concentration sensor 12, which is usually a photoelectric, capacitive or ultrasonic sensor. It calculates the density of concrete by measuring the effect of concrete on light, electric field or sound waves; then, the density information is electrically transmitted to the control panel 25. According to the density of the concrete, the operator can make adjustments and add appropriate amounts of concrete materials or water; after the detection is completed, the operator can turn on the drive motor 18 through the control key 26. The drive motor 18 drives the valve drive shaft 19 to rotate, thereby driving the valve 20 to flip, allowing the foamed concrete to be discharged into the concrete collection box 27 along the concrete discharge pipe 15. The operator can then hold the handle 28 to pull out the concrete collection box 27 and clean the foamed concrete inside the concrete collection box 27.
[0025] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A foam concrete testing device, comprising a testing workbench (1), a concrete mixing box (4), a concrete mixing assembly (6), a drive assembly (17), a water storage tank (21) and a concrete collecting box (27), characterized in that: The top of the detection workbench (1) is fixedly connected to the detection frame (2) on the left and right sides of the rear end, and the top of the detection workbench (1) is provided with an inner groove (3) on the left and right sides of the front end. The grooves on the left and right sides of the inner wall of the inner groove (3) are movably connected to the concrete mixing box (4). The upper side of the inner wall of the concrete mixing box (4) is movably connected to the support frame (5). The top middle penetration of the support frame (5) is movably connected to the concrete mixing assembly (6). The top middle penetration of the concrete mixing assembly (6) is movably connected to the mixing motor (7). The mixing motor (7) is The inner wall surface is rotatably connected to a mixing drive shaft (8); the left and right sides of the outer wall surface of the mixing drive shaft (8) are fixedly connected to mixing rods (9); the upper side of the outer wall surface of the mixing rod (9) is movably connected to a connecting rod (10); the other end of the connecting rod (10) is fixedly connected to an inner wall scraper (11); the lower side of the inner wall surface of the mixing drive shaft (8) is connected to a concrete concentration sensor (12) by an electric wire; the upper side of the outer wall surface of the mixing drive shaft (8) is movably connected to a ball bearing (13); and the upper side of the outer wall surface of the mixing drive shaft (8) is fixedly connected to a flat scraper (14).
2. The foamed concrete detection device according to claim 1, characterized in that: A concrete drain pipe (15) is movably connected to a penetration point in the middle of the bottom end of the concrete mixing box (4), and a solenoid valve (16) is movably connected to a penetration point on the upper side of the outer wall surface of the concrete drain pipe (15).
3. The foamed concrete detection device according to claim 2, characterized in that: The front end middle of the solenoid valve (16) is movably connected to the driving component (17), and the front end middle of the driving component (17) is movably connected to the driving motor (18).
4. The foamed concrete detection device according to claim 3, characterized in that: The inner wall surface of the driving motor (18) is rotatably connected to the valve driving shaft (19), and the middle of the outer wall surface of the valve driving shaft (19) is movably connected to the valve (20).
5. The foamed concrete detection device according to claim 1, characterized in that: The middle opening at the rear side of the top of the detection workbench (1) is movably connected to a water tank (21), and the front right side of the water tank (21) is movably connected to a precision scale (22).
6. The foamed concrete detection device according to claim 5, characterized in that: The lower sides of the left and right ends of the water storage tank (21) are movably connected to the drainage pipe (23), and the outer wall surface of the drainage pipe (23) is movably connected to the electric flow control valve (24).
7. The foamed concrete detection device according to claim 1, characterized in that: A control panel (25) is provided on the right side of the front end of the detection frame (2), and a plurality of control keys (26) are provided on the right side of the front end of the detection frame (2).
8. The foamed concrete detection device according to claim 1, characterized in that: The left and right sides of the front end of the detection workbench (1) are both slidably connected to the concrete collection box (27), and the upper side of the front end of the concrete collection box (27) is laterally movably connected to the handle (28).