Detection device and detection method for flow expansion degree of flow-state solidified soil
Patent Information
- Application Number
- CN202610107931.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-27
- Publication Date
- 2026-02-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing flow spread detection devices for fluidized solidified soil are prone to deviations in test results during the cleaning process, and inconsistent initial boundary conditions affect the repeatability and comparability of the data.
The first electric push rod drives the sliding plate and rotating rod, which in turn drives the elastic cleaning scraper to slide on the top plate surface. Combined with the sealing and buffer components, the cleaning effect is ensured. The uniform expansion and stable measurement of the fluidized solidified soil are achieved through the design of the support frame and the discharge pipe.
It achieves uniform expansion of fluidized solidified soil, ensures consistent initial boundary conditions for each test, improves data repeatability and comparability, meets the accuracy requirements for engineering quality assessment, and maintains measurement stability in a vibration environment.
Smart Images
Figure CN121577487A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fluidized solidified soil testing technology, specifically to a device and method for testing the flow spread of fluidized solidified soil. Background Technology
[0002] The core of the fluidized solidified soil flow spread test device is a standard slump cylinder and a horizontal base plate with concentric circle scales. During the test, the mixed fluidized solidified soil is loaded into the cylinder, compacted, and leveled. Then, the slump cylinder is lifted vertically, and the material will flow naturally on the base plate. After it stops flowing, the maximum and minimum diameters of the spread disc are measured and the average value is taken. This value is the flow spread. This device simulates the flow behavior of materials under their own weight, and quickly and intuitively evaluates its workability and constructability. It is a key on-site quality control tool to ensure that it meets the requirements of pumping, self-leveling, and dense filling.
[0003] Existing fluidized solidified soil flow expansion testing devices require manual cleaning of the mixture after testing. Since the baffle is difficult to clean, residual soil will change the surface flatness and friction coefficient of the device, resulting in uneven force when the new sample collapses and expands, leading to deviations such as larger or smaller expansion diameter and irregular shape. Summary of the Invention
[0004] The purpose of this invention is to solve the problems mentioned in the background art, and thus proposes a device and method for detecting the flow spread of fluidized solidified soil. This invention uses a first electric push rod to drive a first sliding plate to rotate, which in turn drives a rotating rod to rotate. The rotating rod causes a sliding block to slide within a first top plate, while the protective shell and elastic cleaning scraper slide on the surface of the first top plate. Subsequently, the second top plate squeezes and slides the second sliding plate, thereby achieving the effect of cleaning the fluidized solidified soil from the surface of the first top plate. This ensures uniform force during the collapse and expansion of the mixture, preventing deviations such as excessively large or small expansion diameters or irregular shapes. After cleaning, the initial boundary conditions for each test are consistent, improving data repeatability and comparability, and meeting the accuracy requirements for engineering quality assessment.
[0005] The technical solution adopted by this invention to solve its technical problem is: A device for detecting the flow spread of fluidized solidified soil includes a support frame. A receiving tray is fixedly connected to the inner bottom wall of the support frame. A support column is fixedly connected inside the receiving tray. A base plate is fixedly connected to the top of the support column. A first top plate is fixedly connected to the top of the base plate. A slide rail is fixedly connected to the bottom of the first top plate. A fixing plate is fixedly connected to the top of the first top plate. A cleaning mechanism is provided inside the slide rail. The cleaning mechanism includes a scraping component and a sealing component. A sealing component is provided at one end of the scraping component. The inside of the scraping component is slidably connected inside the slide rail. The outside of the scraping component is located between the base plate and the first top plate. One end of the scraping component is located outside the fixing plate. One end of the sealing component is located inside the first top plate.
[0006] The above scheme is as follows: the device uses a support frame as the load-bearing base, and the storage tray fixed to the bottom wall of the frame can store the mixture. The support column inside the storage tray provides support for the bottom plate. The bottom plate and the first top plate form a working platform, and the slide rail at the bottom of the first top plate provides guidance for the cleaning mechanism.
[0007] Preferably, the scraping assembly includes a first sliding plate, which is slidably connected to the inside of a slide rail. A first electric push rod is fixedly connected to one end of the first sliding plate. A rotating rod is rotatably connected to the top of the first sliding plate. A sliding block is rotatably connected to the outside of the rotating rod. A second top plate is fixedly connected to the outside of the sliding block. A protective shell is fixedly connected to the top of the sliding block. An elastic cleaning scraper is fixedly connected inside the protective shell.
[0008] Preferably, the first electric push rod is externally fixedly connected to the inside of the first top plate, the rotating rod is externally rotatably connected between the bottom plate and the first top plate, the sliding block is externally slidably connected to the inside of the first top plate, the protective shell is slidably connected to the bottom end of the elastic cleaning scraper at the top end of the first top plate, and one end of the elastic cleaning scraper is stuck to the outside of the fixed plate.
[0009] Preferably, the sealing assembly includes a first elastic element, one end of which is fixedly connected to the inside of the first top plate, and the other end of which is fixedly connected to a second sliding plate, the outside of which is slidably connected to the inside of the first top plate.
[0010] Preferably, a first support plate is fixedly connected to the bottom end of the support frame, and a buffer assembly is provided on the inner top wall of the first support plate.
[0011] Preferably, the buffer assembly includes a second support plate, the top end of which is fixedly connected to the inner top wall of the first support plate, a guide rod is slidably connected inside the second support plate, the top end of the guide rod is slidably connected inside the first support plate, a second elastic element is fixedly connected to the bottom outer end of the second support plate, and a support base is fixedly connected to the bottom ends of the guide rod and the second elastic element, the support base being slidably connected inside the first support plate to the outside.
[0012] Preferably, the top of the first top plate is provided with an opening and closing plate, and a feeding pipe is rotatably connected to the upper outer side of the opening and closing plate. The feeding pipe is fixedly connected to the outside of the support frame. A third support plate is fixedly connected to the outside of the feeding pipe. A second electric push rod is rotatably connected to the inside of the third support plate. The output end of the second electric push rod is fixedly connected to the lower outer side of the opening and closing plate.
[0013] Preferably, a funnel is fixedly connected to the top end of the feeding pipe, a first magnet assembly is fixedly connected inside the funnel, a flexible tube is fixedly connected to the top end of the first magnet assembly, a second magnet assembly is fixedly connected inside the flexible tube, and a valve is fixedly connected to the top end of the second magnet assembly.
[0014] Preferably, a stirring mechanism is fixedly connected to the top of the valve, the outside of the stirring mechanism is fixedly connected to the inside of the support frame, an opening and closing mechanism is rotatably connected inside the stirring mechanism, and the outside of the opening and closing mechanism is located inside the storage tray.
[0015] A method for detecting the flow spread of fluidized solidified soil, the method comprising: S1. The well-mixed fluidized solidified soil is transported to the opening and closing plate through the mixing mechanism and the feeding pipe. The second electric push rod is controlled to drive the opening and closing plate to open, so that the fluidized solidified soil can flow and expand freely on the first top plate. S2. After the fluidized solidified soil stops flowing, measure the diameter of the spread body formed on the first top plate and calculate the flow spread. S3. Start the cleaning mechanism, drive the scraping component to move along the slide rail through the first electric push rod, scrape off the residual fluidized solidified soil on the surface of the first top plate and collect it into the collection tray to complete the cleaning.
[0016] This invention provides a device and method for detecting the flow spread of fluidized solidified soil. It has the following beneficial effects: 1. This invention uses a first electric push rod to drive a first sliding plate to rotate, which in turn drives a rotating rod to rotate. The rotating rod causes the sliding block to slide within the first top plate, allowing the protective shell and the elastic cleaning scraper to slide on the surface of the first top plate. Consequently, the second top plate presses and slides the second sliding plate, thus achieving the effect of cleaning the fluidized solidified soil on the surface of the first top plate. This ensures that the mixture is subjected to uniform force when it collapses and expands, preventing deviations such as excessively large or small expansion diameters or irregular shapes. After cleaning, the initial boundary conditions of each test are consistent, improving data repeatability and comparability, and meeting the accuracy requirements for engineering quality assessment.
[0017] 2. The second elastic element of the present invention can drive the guide rod to slide up and down and squeeze the second elastic element. The guide rod can restrict the running direction of the first support plate, the second support plate, and the second elastic element, thereby achieving the effect of isolating external vibration interference. It can still maintain measurement stability in vibration environments such as construction sites, thus expanding the applicable scenarios.
[0018] 3. The feed pipe of this invention is used to support the opening and closing plate to rotate, and the third support plate can support the stable operation of the second electric push rod. At the same time, the second electric push rod can drive the opening and closing plate to rotate, thereby achieving the effect of opening the opening and closing plate in multiple segments, ensuring that the fluidized solidified soil can expand freely under undisturbed conditions and improving the consistency of testing. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural view of the present invention; Figure 2 This is a partial structural diagram of the fixing plate of the present invention; Figure 3 This is a schematic diagram of a partial structure of the slide rail of the present invention; Figure 4 This is a partial structural diagram of the first top plate of the present invention; Figure 5 for Figure 4 Enlarged view of point A in the middle; Figure 6 This is a partial structural diagram of the first support plate of the present invention; Figure 7 This is a partial structural diagram of the feed tube of the present invention; Figure 8 This is a partial structural diagram of the hose of the present invention; Figure 9 This is a partial structural diagram of the stirring mechanism of the present invention.
[0020] in: 1. Support frame; 2. Storage tray; 3. Support column; 4. Base plate; 5. First top plate; 6. Slide rail; 7. Cleaning mechanism; 71. Scraping assembly; 711. First sliding plate; 712. First electric push rod; 713. Rotating rod; 714. Sliding block; 715. Second top plate; 716. Protective housing; 717. Elastic cleaning scraper; 72. Sealing assembly; 721. First elastic element; 722. Second sliding plate; 8. Fixing plate; 9. First support plate; 10. Buffer assembly; 101. Second support plate; 102. Guide rod; 103. Second elastic element; 104. Support base; 11. Opening and closing plate; 12. Feed pipe; 13. Third support plate; 14. Second electric push rod; 15. Funnel; 16. First magnet assembly; 17. Hose; 18. Second magnet assembly; 19. Valve; 20. Stirring mechanism; 21. Opening and closing mechanism. Detailed Implementation
[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0022] Please see the appendix Figure 1 -Appendix Figure 3 This invention provides a device for detecting the flow spread of fluidized solidified soil, including a support frame 1. A storage tray 2 is fixedly connected to the inner bottom wall of the support frame 1. A support column 3 is fixedly connected inside the storage tray 2. A base plate 4 is fixedly connected to the top of the support column 3. A first top plate 5 is fixedly connected to the top of the base plate 4. A slide rail 6 is fixedly connected to the bottom of the first top plate 5. A fixing plate 8 is fixedly connected to the top of the first top plate 5. A cleaning mechanism 7 is provided inside the slide rail 6. The cleaning mechanism 7 includes a scraping component 71 and a sealing component 72. The sealing component 72 is provided at one end of the scraping component 71. The inside of the scraping component 71 is slidably connected inside the slide rail 6. The outside of the scraping component 71 is located between the base plate 4 and the first top plate 5. One end of the scraping component 71 is located outside the fixing plate 8. One end of the sealing component 72 is located inside the first top plate 5. Specifically, the support frame 1 is used to support and fix the storage tray 2, and the storage tray 2 has an opening and closing mechanism 21 inside. When it is necessary to clean the mixture inside the storage tray 2, simply open the opening and closing mechanism 21 to allow the mixture to flow out from the inside of the storage tray 2. At the same time, the storage tray 2 can provide support for the support column 3, and the support column 3 can provide support for the base plate 4. The base plate 4 is bolted to the first top plate 5, and the base plate 4 has a heat dissipation vent inside, which can exchange the heat generated by the scraping component 71 with the outside air. When it is necessary to repair the cleaning mechanism 7 inside the base plate 4 and the first top plate 5, use tools to remove the bolts and then remove the first top plate 5 from the base plate 4 to repair the cleaning mechanism 7. At the same time, the sealing component 72 can prevent the mixture and dust from entering the interior of the base plate 4 and the first top plate 5, and the scraping component 71 can clean the mixture on the surface of the first top plate 5.
[0023] Please see the appendix Figure 2 -Appendix Figure 4 The scraping assembly 71 includes a first sliding plate 711, which is slidably connected to the inside of the slide rail 6. A first electric push rod 712 is fixedly connected to one end of the first sliding plate 711. A rotating rod 713 is rotatably connected to the top of the first sliding plate 711. A sliding block 714 is rotatably connected to the outside of the rotating rod 713. A second top plate 715 is fixedly connected to the outside of the sliding block 714. A protective shell 716 is fixedly connected to the top of the sliding block 714. An elastic cleaning scraper 717 is fixedly connected inside the protective shell 716. Specifically, the first sliding plate 711 slides under the drive of the first electric push rod 712, and the slide rail 6 assists the first sliding plate 711 in sliding. Auxiliary plates are fixed at both ends of the slide rail 6 to effectively prevent the first sliding plate 711 from sliding too far. At the same time, the rotating rod 713 rotates with the sliding of the first sliding plate 711, and the rotating rod 713 drives the sliding block 714 to slide with the second top plate 715. Under the action of the sliding groove of the first top plate 5, the sliding block 714 and the second top plate 715 slide in an arc. Then, the sliding block 714 causes the protective shell 716 and the elastic cleaning scraper 717 to slide, which can prevent the protective shell 716 and the elastic cleaning scraper 717 from sliding and deviating when moving. The bottom end of the elastic cleaning scraper 717 has a scraper and a cleaning plate to effectively clean the mixture.
[0024] Please see the appendix Figure 2 -Appendix Figure 4The first electric push rod 712 is externally fixedly connected to the inside of the first top plate 5, the rotating rod 713 is externally rotatably connected between the bottom plate 4 and the first top plate 5, the sliding block 714 is externally slidably connected to the inside of the first top plate 5 and the second top plate 715, the protective shell 716 is slidably connected to the bottom end of the elastic cleaning scraper 717 at the top end of the first top plate 5, and one end of the elastic cleaning scraper 717 is stuck to the outside of the fixed plate 8. Specifically, the first top plate 5 is used to support and fix the first electric push rod 712, which can stabilize the operation of the first electric push rod 712. At the same time, the protective shell 716 is fixed on the sliding block 714 and will slide with the sliding block 714. Thus, the elastic cleaning scraper 717 is fixed inside the protective shell 716. The elastic cleaning scraper 717 is composed of a plate and a spring. When the protective shell 716 and the elastic cleaning scraper 717 are in the original position, the elastic cleaning scraper 717 will be squeezed by the fixing plate 8 and will be inside the protective shell 716. When the protective shell 716 moves, the elastic cleaning scraper 717 will extend through the spring. When it returns to the original position, it will squeeze the spring again and enter the protective shell 716.
[0025] Please see the appendix Figure 3 -Appendix Figure 5 The sealing assembly 72 includes a first elastic member 721, one end of which is fixedly connected to the inside of the first top plate 5, and the other end of which is fixedly connected to a second sliding plate 722. The outside of the second sliding plate 722 is slidably connected to the inside of the first top plate 5. Specifically, the first top plate 5 is used to support the first elastic member 721 for compression, and the first top plate 5 can assist the second sliding plate 722 in sliding, effectively preventing the second sliding plate 722 from sliding off course. At the same time, the first top plate 5 has multiple first elastic members 721 and second sliding plates 722 inside, and the second sliding plate 722 has a protrusion on one side and a sliding groove on the other side, which can drive the other second sliding plate 722 to slide when the first second sliding plate 722 slides a quarter of the way, and realize the continuous sliding of the second sliding plate 722. At the same time, the first elastic member 721 can drive the second sliding plate 722 to slide back to its original position when the sliding block 714 moves.
[0026] Please see the appendix Figure 4 -Appendix Figure 6 The bottom end of the support frame 1 is fixedly connected to the first support plate 9, and the inner top wall of the first support plate 9 is provided with a buffer assembly 10. Specifically, the support frame 1 is used to support and fix the first support plate 9, and the first support plate 9 is used to support and fix the buffer assembly 10. When the equipment is subjected to vibration of the site, the buffer assembly 10 will prevent the first top plate 5 from shaking during the testing process.
[0027] Please see the appendix Figure 4 -Appendix Figure 6 The buffer assembly 10 includes a second support plate 101. The top end of the second support plate 101 is fixedly connected to the inner top wall of the first support plate 9. A guide rod 102 is slidably connected inside the second support plate 101. The top end of the guide rod 102 is slidably connected inside the first support plate 9. A second elastic member 103 is fixedly connected to the bottom end of the outer side of the second support plate 101. A support base 104 is fixedly connected to the bottom ends of the guide rod 102 and the second elastic member 103. The support base 104 is slidably connected inside the first support plate 9. Specifically, the first support plate 9 is used to support and fix the second support plate 101, and the first support plate 9 and the second support plate 101 are used to assist the guide rod 102 in sliding. At the same time, the second support plate 101 is used to support the second elastic member 103 in compression, and the guide rod 102 and the second elastic member 103 are fixed inside the support base 104. Thus, the first support plate 9 and the support base 104 form a protective structure to prevent dust and stones from entering and damaging the compressed and stretched second support plate 101, guide rod 102, and second elastic member 103.
[0028] Please see the appendix Figure 6 -Appendix Figure 8 The top of the first top plate 5 is provided with an opening and closing plate 11. The upper side of the opening and closing plate 11 is rotatably connected to a feeding pipe 12. The outside of the feeding pipe 12 is fixedly connected to the inside of the support frame 1. The outside of the feeding pipe 12 is fixedly connected to a third support plate 13. The inside of the third support plate 13 is rotatably connected to a second electric push rod 14. The output end of the second electric push rod 14 is fixedly connected to the lower side of the opening and closing plate 11. Specifically, the support frame 1 is in close contact with the opening and closing plate 11 to prevent the mixture inside the opening and closing plate 11 from flowing out. At the same time, the opening and closing plate 11 can rotate inside the feeding pipe 12, and the feeding pipe 12 has a special channel to prevent the mixture from blocking it. The feeding pipe 12 is used to support the third support plate 13 for fixation, and the third support plate 13 is used to assist the second electric push rod 14 to rotate. Then, the second electric push rod 14 will drive the opening and closing plate 11 to rotate, thereby preventing the mixture from colliding and causing inaccurate detection when the opening and closing plate 11 is manually lifted.
[0029] Please see the appendix Figure 6 -Appendix Figure 8 A funnel 15 is fixedly connected to the top of the feeding pipe 12. A first magnet group 16 is fixedly connected inside the funnel 15. A hose 17 is fixedly connected to the top of the first magnet group 16. A second magnet group 18 is fixedly connected inside the hose 17. A valve 19 is fixedly connected to the top of the second magnet group 18. Specifically, the discharge pipe 12 is used to support and fix the funnel 15, and the funnel 15 is connected to the hose 17 through the first magnet assembly 16. At the same time, the funnel 15 and the hose 17 are funnel-shaped, which allows the mixture to flow better into the discharge pipe 12. Then, the hose 17 is connected to the valve 19 through the second magnet assembly 18, and the first magnet assembly 16 and the second magnet assembly 18 are composed of two circular magnets. When the first magnet assembly 16 and the second magnet assembly 18 are subjected to a large pushing force, they can be separated. Furthermore, the hose 17 is made of a foldable material. When the hose 17 is pulled, it can be separated from the funnel 15 and the valve 19, so that the internal channel of the discharge pipe 12 can be repaired and cleaned.
[0030] Please see the appendix Figure 7 -Appendix Figure 9 A stirring mechanism 20 is fixedly connected to the top of the valve 19. The outside of the stirring mechanism 20 is fixedly connected to the inside of the support frame 1. An opening and closing mechanism 21 is rotatably connected inside the stirring mechanism 20. The outside of the opening and closing mechanism 21 is set inside the storage tray 2. Specifically, the support frame 1 is used to support and fix the mixing mechanism 20. The mixing mechanism 20 has a servo motor, a rotating shaft, and a mixing rod inside, which can make water and dust completely mixed. At the same time, the valve 19 is connected to the mixing mechanism 20, and the valve 19 can control the amount of mixture fed. The mixing mechanism 20 is used to support the opening and closing mechanism 21 to rotate, and the opening and closing mechanism 21 can make water and dust enter the mixing mechanism 20 better.
[0031] Workflow: First, open the opening and closing mechanism 21 to pour water and dust into the mixing mechanism 20 for mixing. Then, control the uniformly mixed mixture to enter the hose 17 through the valve 19. The funnel 15 and the discharge pipe 12 can store the mixture inside the opening and closing plate 11. When the mixture has completely entered the opening and closing plate 11, the second electric push rod 14 is activated to drive the opening and closing plate 11 to rotate. The discharge pipe 12 supports the rotation of the opening and closing plate 11, thereby achieving the effect of opening the multiple petals of the opening and closing plate 11, ensuring that the fluidized solidified soil can expand freely under undisturbed conditions and improving test consistency. When the device is used on a construction site, the support base 104 first receives the vibration force. At the same time, the support base 104 will drive the guide rod 102 to slide upward and drive the second elastic element 103 to compress. Then, the first support plate 9 will slide into the interior of the support base 104. The cooperation between the second elastic element 103, the first support plate 9, and the support base 104 can dissipate the impact force received by the support base 104, thereby achieving the effect of isolating external vibration interference. It can still maintain measurement stability in vibration environments such as construction sites, thus expanding the applicable scenarios. When it is necessary to clean the mixture on the surface of the first top plate 5, the first electric push rod 712 is activated to drive the first sliding plate 711 to slide inside the slide rail 6. At the same time, the first sliding plate 711 drives the rotating rod 713 to rotate, and the rotating rod 713 drives the sliding block 714 and the second top plate 715 to slide inside the first top plate 5. Then, during the sliding process of the second top plate 715, it will squeeze the second sliding plate 722, and the second sliding plate 722 will squeeze the first elastic member 721 and enter the interior of the first top plate 5. Subsequently, the sliding block 714 will drive the protective shell 716 and the elastic cleaning scraper 717 to slide on the surface of the first top plate 5. When the elastic cleaning scraper 717 moves from the surface of the fixed plate 8, the elastic cleaning scraper 717 will slide outward through its own structure, and under the drive of the first electric push rod 712, the protective shell 716 and the elastic cleaning scraper 717 will slide together. The mixture slides smoothly and enters the storage tray 2 to store the mixture on the surface of the first top plate 5. The mixture can be quickly tested again. When the first electric push rod 712 is retracted, it will drive the first sliding plate 711 to move back to its original position. Under the action of the rotating rod 713 and the sliding block 714, the protective shell 716 and the elastic cleaning scraper 717 return to their original positions. The side of the elastic cleaning scraper 717 that contacts the fixed plate 8 has an angle, which allows the elastic cleaning scraper 717 to slide back into the protective shell 716 for storage, preventing the usable space of the first top plate 5 from decreasing. This achieves the effect of cleaning the fluidized solidified soil on the surface of the first top plate 5, so that the force is uniform when the mixture collapses and expands, and there will be no deviations such as the expansion diameter being too large or too small, or the shape being irregular. After cleaning, it can ensure that the initial boundary conditions of each test are consistent, improve the repeatability and comparability of data, and meet the accuracy requirements of engineering quality judgment.
[0032] In the description of this invention, the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only to describe the invention and not to require the invention to be constructed or operated in a specific orientation; therefore, they should not be construed as limitations on the invention. The terms "connected" and "linked" in this invention should be interpreted broadly. For example, they can refer to a connection or a detachable connection; they can refer to a direct connection or an indirect connection through intermediate components. Those skilled in the art can understand the specific meaning of the above terms based on the specific circumstances.
[0033] The above description represents the preferred mode of operation of the present invention. The specific operational modes are provided solely for a better understanding of the invention's concept. Those skilled in the art can make various improvements or equivalent substitutions based on the principles of this invention, and these improvements or equivalent substitutions are also considered to fall within the scope of protection of this invention.
Claims
1. A device for detecting the flow spread of solidified fluid, comprising a support frame (1), characterized in that: The inner bottom wall of the support frame (1) is fixedly connected to a storage tray (2), the inside of the storage tray (2) is fixedly connected to a support column (3), the top of the support column (3) is fixedly connected to a base plate (4), the top of the base plate (4) is fixedly connected to a first top plate (5), the bottom of the first top plate (5) is fixedly connected to a slide rail (6), the top of the first top plate (5) is fixedly connected to a fixing plate (8), the inside of the slide rail (6) is provided with a cleaning mechanism (7), the cleaning mechanism (7) includes a scraping component (71) and a sealing component (72), one end of the scraping component (71) is provided with a sealing component (72), the inside of the scraping component (71) is slidably connected to the inside of the slide rail (6), the outside of the scraping component (71) is provided between the base plate (4) and the first top plate (5), one end of the scraping component (71) is provided outside the fixing plate (8), and one end of the sealing component (72) is provided inside the first top plate (5).
2. The device for detecting the flow spread of fluidized solidified soil according to claim 1, characterized in that: The scraping assembly (71) includes a first sliding plate (711), which is slidably connected to the inside of the slide rail (6). A first electric push rod (712) is fixedly connected to one end of the first sliding plate (711). A rotating rod (713) is rotatably connected to the top of the first sliding plate (711). A sliding block (714) is rotatably connected to the outside of the rotating rod (713). A second top plate (715) is fixedly connected to the outside of the sliding block (714). A protective shell (716) is fixedly connected to the top of the sliding block (714). An elastic cleaning scraper (717) is fixedly connected inside the protective shell (716).
3. The device for detecting the flow spread of fluidized solidified soil according to claim 2, characterized in that: The first electric push rod (712) is externally fixedly connected to the inside of the first top plate (5), the rotating rod (713) is externally rotatably connected between the bottom plate (4) and the first top plate (5), the sliding block (714) is externally slidably connected to the inside of the first top plate (5) and the second top plate (715), the protective shell (716) is slidably connected to the bottom end of the elastic cleaning scraper (717) at the top end of the first top plate (5), and one end of the elastic cleaning scraper (717) is stuck to the outside of the fixed plate (8).
4. The device for detecting the flow spread of fluidized solidified soil according to claim 1, characterized in that: The sealing assembly (72) includes a first elastic element (721), one end of which is fixedly connected to the inside of the first top plate (5), and the other end of which is fixedly connected to a second sliding plate (722), the outside of which is slidably connected to the inside of the first top plate (5).
5. The device for detecting the flow spread of fluidized solidified soil according to claim 1, characterized in that: The bottom end of the support frame (1) is fixedly connected to a first support plate (9), and a buffer assembly (10) is provided on the inner top wall of the first support plate (9).
6. The device for detecting the flow spread of fluidized solidified soil according to claim 5, characterized in that: The buffer assembly (10) includes a second support plate (101), the top end of which is fixedly connected to the inner top wall of the first support plate (9). A guide rod (102) is slidably connected inside the second support plate (101), the top end of which is slidably connected inside the first support plate (9). A second elastic element (103) is fixedly connected to the bottom end of the outer side of the second support plate (101). A support base (104) is fixedly connected to the bottom ends of the guide rod (102) and the second elastic element (103). The support base (104) is slidably connected inside the first support plate (9).
7. The device for detecting the flow spread of fluidized solidified soil according to claim 1, characterized in that: The top of the first top plate (5) is provided with an opening and closing plate (11). The upper side of the opening and closing plate (11) is rotatably connected to a feeding pipe (12). The outside of the feeding pipe (12) is fixedly connected to the inside of the support frame (1). The outside of the feeding pipe (12) is fixedly connected to a third support plate (13). The inside of the third support plate (13) is rotatably connected to a second electric push rod (14). The output end of the second electric push rod (14) is fixedly connected to the lower side of the opening and closing plate (11).
8. The device for detecting the flow spread of fluidized solidified soil according to claim 7, characterized in that: The top end of the feed pipe (12) is fixedly connected to a funnel (15), the inside of the funnel (15) is fixedly connected to a first magnet group (16), the top end of the first magnet group (16) is fixedly connected to a hose (17), the inside of the hose (17) is fixedly connected to a second magnet group (18), and the top end of the second magnet group (18) is fixedly connected to a valve (19).
9. A device for detecting the flow spread of fluidized solidified soil according to claim 8, characterized in that: The top of the valve (19) is fixedly connected to a stirring mechanism (20), the outside of which is fixedly connected to the inside of the support frame (1), and the inside of the stirring mechanism (20) is rotatably connected to an opening and closing mechanism (21), the outside of which is set inside the storage tray (2).
10. A method for detecting the flow spread of fluidized solidified soil, characterized in that, The method for the flow spread detection device for fluidized solidified soil according to any one of claims 1-9 comprises the following steps: S1. The uniformly mixed fluidized solidified soil is transported to the opening and closing plate (11) through the mixing mechanism (20) and the feeding pipe (12), and the second electric push rod (14) is controlled to drive the opening and closing plate (11) to open, so that the fluidized solidified soil can flow and expand freely on the first top plate (5); S2. After the fluidized solidified soil stops flowing, measure the diameter of the extended body formed on the first top plate (5) and calculate the flow spread. S3. Start the cleaning mechanism (7), drive the scraping component (71) along the slide rail (6) through the first electric push rod (712) to scrape off the residual fluidized solidified soil on the surface of the first top plate (5) and collect it into the collection tray (2) to complete the cleaning.