Fluid soil fluidity testing device

Abstract

The utility model discloses a flow-state soil fluidity testing device which comprises an equipment frame, a tank body is placed on the equipment frame, a servo motor is fixedly connected to the tank body through a motor support, a stirring rod facilitating mixing of flow-state soil is fixedly connected to an output shaft of the servo motor, and the stirring rod is fixedly connected to the output shaft of the servo motor. The upper end of the tank body is fixedly connected with a water inlet pipe through which water can be conveniently injected into the tank body, a gravity sensor is fixedly connected between the equipment frame and the tank body, and the equipment frame is fixedly connected with a digital display instrument; by means of the equipment, multiple times of weighing for detecting the flowability of the fluid soil can be avoided, the number of working steps is small, the working efficiency of workers is improved, the flowability of different quantitative fluid soil can be detected by replacing detection grinding tools of different specifications, and therefore the versatility of the equipment is improved, and the practicability of the equipment is improved. And meanwhile, the device can be moved and fixed more conveniently and simply through the arrangement of the Foma trundles.

Description

Technical Field

[0001] The utility model relates to the technical field of fluid soil fluidity testing, and specifically relates to a fluid soil fluidity testing device. Background Art

[0002] A fluid soil fluidity testing device is a device used to test the fluidity ability of fluid soil in soil. Fluid soil refers to a special state in which soil forms a fluid state under the action of water. It usually appears when the soil mass is subjected to external forces or hydrological conditions change. In this state, the soil has properties similar to fluids, such as fluidity, viscosity, etc. A fluid soil fluidity testing device usually includes a device that contains a container in which a soil sample can be placed. By applying a certain amount of water flow or pressure, the fluidity ability of the soil sample under different conditions can be observed. This helps engineers and geologists understand the behavior of soil under different hydrological conditions. Especially in fields such as construction, water conservancy projects, and geological disaster assessment, the assessment of soil fluidity is crucial.

[0003] The current detection equipment needs to first weigh the dry soil, then weigh water according to a proportion for mixing, and then pour the mixture into the detection mold. By lifting the detection mold, the fluid soil flows around, and finally, the fluidity of the fluid soil is judged by the flow distance. Such operation steps are cumbersome and affect the efficiency of the staff. Especially when conducting multiple experiments, since it is necessary to separately weigh the dry soil and water and mix them in proportion, the whole process is quite time-consuming.

[0004] Therefore, the utility model provides a fluid soil fluidity testing device to solve the above problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a fluid soil fluidity testing device, which solves the problems of cumbersome operation steps, affecting the efficiency of the staff, especially when conducting multiple experiments, since it is necessary to separately weigh the dry soil and water and mix them in proportion, and the whole process is quite time-consuming.

[0006] To achieve the above object, the utility model is realized through the following technical solutions: A fluid soil fluidity testing device includes an equipment frame, on which a tank body is placed. The tank body is fixedly connected with a servo motor through a motor bracket, and a stirring rod for facilitating the mixing of fluid soil is fixedly connected to the output shaft of the servo motor. A water inlet pipe for facilitating the injection of water into the interior of the tank body is fixedly connected to the upper end of the tank body. A gravity sensor is fixedly connected between the equipment frame and the tank body. A digital display is fixedly connected to the equipment frame, and the digital display is in telecommunication connection with the gravity sensor. An earth outlet pipe is fixedly connected to the bottom of the equipment frame, and the earth outlet pipe is communicated with the tank body. A valve for controlling the outflow of fluid soil is fixedly connected between the earth outlet pipe and the tank body. A detection mold for detecting the fluidity of fluid soil is connected to the bottom of the earth outlet pipe.

[0007] Preferably, a sealing cover for facilitating the sealing of the tank body is rotatably connected to the upper end of the tank body, and a handle for facilitating the opening is also fixedly connected to the sealing cover. Lifting handles for facilitating the removal of the tank body from the equipment frame are also detachably connected to both sides of the tank body.

[0008] Preferably, full-motion casters for facilitating the movement and fixation of the equipment are fixedly connected to the four corners of the bottom end of the equipment frame, and anti-slip foot pads are fixedly connected to the bottoms of the full-motion casters.

[0009] Preferably, sliding rods are movably connected to both ends of the bottom of the equipment frame, and limiting sliding grooves matching the sliding rods are formed on the equipment frame. A movable sleeve rod is movably connected to the sliding rod. A rack is fixedly connected to the interior of the movable sleeve rod, and the rack is meshed with a gear. The gear is fixedly connected to a bearing seat through a rotating shaft.

[0010] Preferably, a limiting component for facilitating the fixation of the sliding rod is fixedly connected to the interior of the limiting sliding groove, and rotating handles for facilitating the adjustment are fixedly connected to both ends of the rotating shaft.

[0011] Preferably, a damping pad for preventing the detection mold from falling off is fixedly connected to one end of the movable sleeve rod, and a lifting handle for facilitating the lifting of the detection mold is fixedly connected to the other end of the movable sleeve rod.

[0012] The utility model provides a fluid soil fluidity testing device. Compared with the prior art, the following beneficial effects are achieved:

[0013] (1) For this fluid soil fluidity testing device, place the tank on the equipment frame. At this time, the digital display shows the reading of the tank in the state of an empty pipe according to the gravity sensor. Then pour the dry soil to be tested into the interior of the tank and observe the change in the value shown on the digital display. When the required amount of soil is reached, simultaneously pour water into the tank through the water inlet pipe and observe the change in the value shown on the digital display. Stop pouring water when the water and soil reach a certain ratio, thus avoiding multiple weighings for detecting the fluidity of fluid soil, and the operation is simple, greatly improving the work efficiency of the staff.

[0014] (2) For this fluid soil fluidity testing device, place the detection mold at the central position at the bottom of the equipment frame. Rotate the turning handle through the bearing seat, so that the gear on the rotating shaft is driven by the turning handle, and then the movable sleeve rod contracts inward or expands outward through the rack inside the sliding rod. Thus, different specifications of detection molds can be fixed at the bottom of the equipment frame through the clamping components on the rotating shaft. When the fluid soil fills the detection mold, the above structure enables the device to measure different amounts of fluid soil. Description of the Drawings

[0015] Figure 1 is the three-dimensional external structure diagram of the present utility model;

[0016] Figure 2 is the exploded view of the equipment frame and the tank structure of the present utility model;

[0017] Figure 3 is the three-dimensional exploded view of the gravity sensor and the detection mold structure of the present utility model;

[0018] Figure 4 is the three-dimensional working state diagram of the sliding rod and the movable sleeve rod structure of the present utility model;

[0019] Figure 5 is the present utility model Figure 3 is the enlarged view of the structure at A.

[0020] In the figure: 1. Equipment frame; 2. Tank; 3. Sealing cover; 4. Servo motor; 5. Motor bracket; 6. Water inlet pipe; 7. Gravity sensor; 8. Digital display; 9. Valve; 10. Soil outlet pipe; 11. Detection mold; 12. Sliding rod; 13. Movable sleeve rod; 14. Rack; 15. Gear; 16. Rotating shaft; 17. Turning handle; 18. Bearing seat; 19. Lifting handle; 20. Furniture casters; 21. Limit sliding groove. Detailed Embodiments

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment 1:

[0023] Please refer to Figures 1 to 5 , a fluid soil fluidity testing device, including an equipment frame 1, on which a tank body 2 is placed. The tank body 2 is fixedly connected to a servo motor 4 through a motor bracket 5, and a stirring rod for facilitating the mixing of fluid soil is fixedly connected to the output shaft of the servo motor 4. A water inlet pipe 6 for facilitating the injection of water into the interior of the tank body 2 is fixedly connected to the upper end of the tank body 2. A gravity sensor 7 is fixedly connected between the equipment frame 1 and the tank body 2. A digital display 8 is fixedly connected to the equipment frame 1, and the digital display 8 is in telecommunication connection with the gravity sensor 7. A soil outlet pipe 10 is fixedly connected to the bottom of the equipment frame 1, and the soil outlet pipe 10 is communicated with the tank body 2. A valve 9 for controlling the outflow of fluid soil is fixedly connected between the soil outlet pipe 10 and the tank body 2. A detection mold 11 for detecting the fluidity of fluid soil is connected to the bottom of the soil outlet pipe 10. A sealing cover 3 for facilitating the sealing of the tank body 2 is rotatably connected to the upper end of the tank body 2, and a handle for facilitating opening is also fixedly connected to the sealing cover 3. Handles for facilitating the removal of the tank body 2 from the equipment frame 1 are detachably connected to both sides of the tank body 2. Four corners at the bottom end of the equipment frame 1 are fixedly connected with Fuma casters 20 for facilitating the movement and fixation of the equipment, and anti-slip foot pads are fixedly connected to the bottom of the Fuma casters 20. The sealing cover 3 is covered on the tank body 2 through the handle on the sealing cover 3 so as to prevent fluid soil from splashing during mixing. At the same time, water is poured into the tank body 2 through the water inlet pipe 6, and the numerical change of the digital display 8 is observed. When the water and soil reach a certain ratio, the water injection is stopped, thereby avoiding multiple weighings for detecting the fluidity of fluid soil, reducing the working steps, and increasing the work efficiency of the staff. At this time, the servo motor 4 on the motor bracket 5 is started, and the soil and water inside the tank body 2 are mixed by the stirring rod at the top of the servo motor 4. When the mixing is completed, the valve 9 between the bottom of the tank body 2 and the soil outlet pipe 10 is opened, so that the fluid soil flows through the soil outlet pipe 10 into the detection mold 11. When the detection mold 11 is filled with fluid soil, the valve 9 is closed, and the detection mold 11 is lifted through the movable sleeve rods 13 at both ends, so that the fluid soil flows around, and the fluidity of the fluid soil is detected by the flowing distance of the fluid soil, thus completing the detection. The operation is simple and greatly increases the work efficiency of the staff, and the Fuma casters 20 provided at the bottom of the equipment frame 1 can facilitate the transfer and fixation of the equipment.

[0024] Embodiment 2:

[0025] Please refer to Figures 1 to 5 : On the basis of the first embodiment, this embodiment provides a technical solution: both ends of the bottom of the device frame 1 are movably connected with sliding rods 12, and the device frame 1 is provided with limiting sliding grooves 21 matching the sliding rods 12. A movable sleeve rod 13 is movably connected to the sliding rod 12. A rack 14 is fixedly connected to the inside of the movable sleeve rod 13, and the rack 14 is meshed with a gear 15. The gear 15 is fixedly connected to a bearing seat 18 through a rotating shaft 16. A limiting component for facilitating the fixation of the sliding rod 12 is fixedly connected to the inside of the limiting sliding groove 21. Both ends of the rotating shaft 16 are fixedly connected with a rotating handle 17 for facilitating adjustment. One end of the movable sleeve rod 13 is fixedly connected with a damping pad for preventing the detection mold 11 from falling off, and the other end of the movable sleeve rod 13 is fixedly connected with a lifting handle 19 for facilitating the lifting of the detection mold 11. When it is necessary to detect different amounts of flowing soil, the flowing soil can be detected by replacing the detection molds 11 of different specifications. During replacement, the detection mold 11 is placed at the central position of the bottom of the device frame 1. The rotating handle 17 is rotated through the bearing seat 18, so that the rotating handle 17 drives the gear 15 on the rotating shaft 16 to rotate, thereby enabling the movable sleeve rod 13 to contract inward or expand outward inside the sliding rod 12 through the rack 14. Thus, the detection molds 11 of different specifications can be fixed to the bottom of the device frame 1 through the clamping components on the rotating shaft 16, and the adjustment is convenient due to the small frictional force during adjustment. When the flowing soil fills the detection mold 11, the detection mold 11 inside is lifted upward through the lifting handles 19 on both sides, and the detection mold 11 is fixed at the upper end position of the limiting sliding groove 21 under the action of the limiting component inside the limiting sliding groove 21, so that the flowing soil can spread at the bottom of the device frame 1. Through the above structure, the device can measure different amounts of flowing soil.

[0026] Meanwhile, the content not described in detail in this specification belongs to the well-known prior art in the art.

[0027] Working principle: During operation, first place the tank body 2 on the equipment frame 1 and connect the bottom of the tank body 2 to the soil outlet pipe 10. At this time, the digital display 8 shows the reading of the tank body 2 in the empty pipe state according to the gravity sensor 7 (the digital display 8 shows the weight value received by the gravity sensor 7, similar to the setting of the ring electronic scale in the prior art, and both the digital display 8 and the gravity sensor 7 are prior art technologies, which are used to cooperate with the use of the equipment and only play a role in weighing in this technology, so no more details will be given here). At this time, pour the dry soil to be detected into the interior of the tank body 2 and observe the change in the value of the digital display 8. When the required amount of soil is reached, cover the sealing cover 3 on the tank body 2 through the handle on the sealing cover 3 to prevent the splashing of fluid soil during mixing. At the same time, pour water into the tank body 2 through the water inlet pipe 6 and observe the change in the value of the digital display 8. Stop watering when the water and soil reach a certain ratio, so as to avoid multiple weighings for detecting the fluidity of fluid soil, reduce the working steps, and improve the working efficiency of the staff. At this time, start the servo motor 4 on the motor bracket 5, and mix the soil and water inside the tank body 2 through the stirring rod at the top of the servo motor 4. When the mixing is completed, open the valve 9 between the bottom of the tank body 2 and the soil outlet pipe 10, so that the fluid soil flows through the soil outlet pipe 10 into the detection mold 11. When the detection mold 11 is filled with fluid soil, close the valve 9, and lift the detection mold 11 through the movable sleeve rods 13 at both ends, so that the fluid soil flows around, and the fluidity of the fluid soil is detected by the flowing distance of the fluid soil, thus completing the detection. The operation is simple and greatly improves the working efficiency of the staff. In addition, the Fuma casters 20 provided at the bottom of the equipment frame 1 can facilitate the transfer and fixation of the equipment. At the same time, when it is necessary to detect different amounts of fluid soil, different specifications of detection molds 11 can be replaced to detect the fluid soil. During replacement, place the detection mold 11 at the central position at the bottom of the equipment frame 1, and rotate the rotating handle 17 through the bearing seat 18, so that the rotating handle 17 drives the gear 15 on the rotating shaft 16 to rotate, thereby enabling the movable sleeve rod 13 to contract or expand inward inside the slide rod 12 through the rack 14, so that different specifications of detection molds 11 can be fixed at the bottom of the equipment frame 1 through the clamping components on the rotating shaft 16, and the adjustment is convenient due to the small frictional force during adjustment. When the detection mold 11 is filled with fluid soil, lift the internal detection mold 11 upward through the lifting handles 19 on both sides, and fix the detection mold 11 at the upper end position of the limit chute 21 under the action of the limit components inside the limit chute 21, so that the fluid soil can spread at the bottom of the equipment frame 1. Through the above structure, the equipment can measure different amounts of fluid soil.

[0028] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fluid soil fluidity testing device, comprising an equipment frame (1), characterized in that: A tank body (2) is placed on the equipment frame (1). The tank body (2) is fixedly connected to a servo motor (4) through a motor bracket (5), and a stirring rod for facilitating the mixing of flowing soil is fixedly connected to the output shaft of the servo motor (4). A water inlet pipe (6) for facilitating the injection of water into the tank body (2) is fixedly connected to the upper end of the tank body (2). A gravity sensor (7) is fixedly connected between the equipment frame (1) and the tank body (2). A digital display (8) is fixedly connected to the equipment frame (1), and the digital display (8) is telecommunication-connected to the gravity sensor (7). An earth outlet pipe (10) is fixedly connected to the bottom of the equipment frame (1), and the earth outlet pipe (10) is communicated with the tank body (2). A valve (9) for controlling the outflow of flowing soil is fixedly connected between the earth outlet pipe (10) and the tank body (2). A detection mold (11) for detecting the fluidity of flowing soil is connected to the bottom of the earth outlet pipe (10).

2. The fluidity testing device for flowing soil according to claim 1, characterized in that: A sealing cover (3) for facilitating the sealing of the tank body (2) is rotatably connected to the upper end of the tank body (2), and a handle for facilitating the opening is also fixedly connected to the sealing cover (3). Handles for facilitating the removal of the tank body (2) from the equipment frame (1) are detachably connected to both sides of the tank body (2).

3. The fluidity testing device for flowing soil according to claim 1, wherein: Four corner wheels (20) for facilitating the movement and fixation of the equipment are fixedly connected to the bottom ends of the equipment frame (1), and anti-slip pads are fixedly connected to the bottoms of the four corner wheels (20).

4. The fluidity testing device for flowing soil according to claim 1, characterized in that: Two slide bars (12) are movably connected to both ends of the bottom of the equipment frame (1), and a limit chute (21) matching the slide bars (12) is formed on the equipment frame (1). A movable sleeve rod (13) is movably connected to the slide bars (12). A rack (14) is fixedly connected to the inside of the movable sleeve rod (13), and the rack (14) is engaged with a gear (15). The gear (15) is fixedly connected to a bearing seat (18) through a rotating shaft (16).

5. The fluidity testing device for flowing soil according to claim 4, characterized in that: A limit component for facilitating the fixation of the slide bars (12) is fixedly connected to the inside of the limit chute (21). Rotating handles (17) for facilitating the adjustment are fixedly connected to both ends of the rotating shaft (16).

6. The fluidity testing device for flowing soil according to claim 4, characterized in that: One end of the movable sleeve rod (13) is fixedly connected to a damping pad for preventing the detection mold (11) from falling off, and the other end of the movable sleeve rod (13) is fixedly connected to a lifting handle (19) for facilitating the lifting of the detection mold (11).

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