A foundation bearing capacity testing device

Abstract

This application discloses a foundation bearing capacity testing device, belonging to the field of engineering testing technology. It includes a device body with an external support structure and an internal control structure at the top. The device body also contains a testing mechanism. This application features a novel and ingenious design. By incorporating a cleaning mechanism, water tank, water pump, water pipe, water collection ring, and spray nozzles, the device can be cleaned after testing. After testing, the device is lifted to the water collection ring by a motor, the water pump draws water from the tank, transports it through the water pipe to the water collection ring, and finally sprays it from multiple nozzles, completing the cleaning of the testing machine. This mechanism eliminates the need to disassemble the testing machine; cleaning can be performed immediately after work, reducing the workload of personnel, improving work efficiency, and greatly enhancing the practicality of the device.

Description

Technical Field

[0001] This application relates to the field of engineering testing technology, and in particular to a foundation bearing capacity testing device. Background Technology

[0002] A patent with publication number CN218233413U discloses a foundation bearing capacity testing device, including a testing frame. An extension fixing frame is fixedly installed at the bottom of the testing frame, and a quick-fixing device is fixedly installed at the bottom of the extension fixing frame. The quick-fixing device includes a fixing cylinder, a threaded block, a connecting block, a rotating block, and a fixing plate. The testing device is fixedly installed at the bottom of the testing frame. This foundation bearing capacity testing device works by opening the extension fixing frame, placing the fixing plate on the ground, and using an electric wrench to rotate the rotating block. The rotating block drives the connecting block to rotate, and the connecting block, through the threaded block, drives the fixing cylinder downwards, allowing the fixing cylinder to be firmly inserted into the soil. After the test is completed, the electric wrench is used to press the worm gear, causing the worm gear to mesh with the worm wheel. Rotating the worm gear again drives the worm wheel to rotate, and the worm wheel drives the drill rod upwards, retracting the drill rod from the soil into the testing cylinder.

[0003] When testing the bearing capacity of a foundation, the testing device is usually inserted into the ground and then taken out after the test. A large amount of soil will adhere to its surface. The device in the aforementioned patent needs to be manually removed after the test, or it needs to be cleaned by a separate external cleaning source, which reduces work efficiency and thus reduces the practicality of the device.

[0004] Therefore, this application proposes a foundation bearing capacity testing device. Utility Model Content

[0005] This application proposes a foundation bearing capacity testing device to solve the problems mentioned in the background art. The foundation bearing capacity testing device is equipped with a cleaning mechanism, a water tank, a water pump, a water supply pipe, a water collection ring, and a water spray nozzle. It can clean the testing machine after the testing is completed. The mechanism does not require the testing machine to be disassembled. It can clean the machine after the work is completed, which reduces the workload of the staff, improves the work efficiency, and greatly enhances the practicality of the device.

[0006] To achieve the above objectives, this application adopts the following technical solution: A foundation bearing capacity testing device includes a device body, an external support structure, a control structure at the top of the device body, a testing mechanism inside the device body, a limiting structure outside the testing mechanism, and a cleaning mechanism at the bottom of the device body. The cleaning mechanism includes a water tank, which is fixedly connected to the outside of the device body. A water pump is installed inside the water tank, and a water delivery pipe is fixedly connected to the outlet of the water pump, extending into the interior of the device body. A water collection ring is fixedly connected to the bottom of the water delivery pipe and is fixedly connected to the inner wall of the device body. Multiple spray nozzles are provided on the inner surface of the water collection ring. A water filling structure is provided at the top of the water tank.

[0007] In a preferred embodiment, a protective cover is threadedly connected to the top of the device body; When in operation, first open the protective cover and adjust the device parameters. After adjustment, screw the protective cover back on. The protective cover can protect the inside of the device, thereby improving the device's practicality.

[0008] In a preferred embodiment, the support structure includes a fixed plate, which is fixedly connected to the outside of the device body. A hinge block is installed at the bottom of the fixed plate, and a rotating rod is hinged to the bottom of the hinge block. The rotating rod can rotate up to a maximum angle of 60 degrees with the device body. A support rod is slidably connected to the outside of the rotating rod, and a spring block is installed on the bottom surface of the rotating rod, with the spring block penetrating the support rod. By rotating the rotating rod to a 60-degree angle with the device body, and then sliding the support rod downwards until the spring block pops out from the support rod, the support rod is fixed and its bottom contacts the ground, providing support for the device. After completing the work, the support rod is retracted, and the rotating rod is rotated to fit against the outer wall of the device body, making it easy to carry and thus improving the practicality of the device.

[0009] In a preferred embodiment, the control structure includes a fixed plate, which is fixedly connected to the inner top of the device body. A container is fixedly connected to the top of the fixed plate, and a control center is slidably connected inside the container. A display screen is mounted on the surface of the control center, and parameter adjustment buttons are mounted on the surface of the control center. The operating parameters can be adjusted by pressing the parameter adjustment button, and the measured values ​​can be displayed on the screen. The container is used to place the control center, and it can also be removed from the container, thereby improving the practicality of the device.

[0010] In a preferred embodiment, the detection mechanism includes a partition, which is fixedly connected to the interior of the device body. A motor is fixedly connected to the top of the partition, and the output end of the motor extends through to the bottom of the partition. A threaded rod is fixedly connected to the output end of the motor. A lifting rod is threadedly connected to the outside of the threaded rod, and a detection machine is fixedly connected to the bottom of the lifting rod. The motor is started to drive the threaded rod to rotate, and then the threaded rod drives the lifting rod to descend, so that the testing machine extends out of the bottom of the device body to test the foundation. After the test is completed, the testing machine is driven to rise again, so that the testing machine returns to the inside of the device body, making the device easy to carry and thus improving its practicality.

[0011] In a preferred embodiment, the limiting structure includes a limiting ring, which is slidably connected to the outside of the lifting rod. Connecting rods are fixedly connected to both outer sides of the limiting ring, and the connecting rods are fixedly connected to the inside of the device body. The limiting ring can limit the lifting rod, preventing it from rotating during lifting and lowering, thus improving the efficiency of the lifting and lowering and enhancing the practicality of the device.

[0012] In a preferred embodiment, the water filling structure includes a water filling pipe, which is fixedly connected to the top of the water tank, and a water pump is threadedly connected to the top of the water filling pipe. By unscrewing the water pipe cap, water can be added to the water tank through the water inlet pipe to ensure that the water tank is adequately moist, thereby improving the practicality of the device.

[0013] In a preferred embodiment, both the motor and the water pump are electrically connected to the control center; By setting the motor and water pump to be electrically connected to the control center, both can be automatically controlled by the control center without manual operation, which improves work efficiency and accuracy, thereby enhancing the practicality of the device.

[0014] The beneficial effects of this application are: 1. This foundation bearing capacity testing device, by setting up a cleaning mechanism, water tank, water pump, water supply pipe, water collection ring, and spray nozzles, can clean the testing machine after it has completed the test. After the testing is completed, the testing machine is raised to the water collection ring by a motor, the water pump is started to draw water out of the water tank, and the water is transported through the water supply pipe to the water collection ring. Finally, the water is sprayed out from multiple spray nozzles to complete the cleaning of the testing machine. This mechanism does not require the testing machine to be disassembled. It can be cleaned after the work is completed, which reduces the workload of the staff, improves the work efficiency, and greatly enhances the practicality of the device. 2. This foundation bearing capacity testing device, by incorporating a support structure, a fixed plate, a rotating rod, a support rod, and a spring block, makes the device more portable. By rotating the rotating rod to a 60-degree angle with the device body, and then sliding the support rod downwards until the spring block pops out from within the support rod, the support rod is fixed, bringing its bottom into contact with the ground to support the device. After completing the task, the support rod is retracted, and the rotating rod is rotated to fit against the outer wall of the device body, making it easy to carry and greatly improving the device's practicality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the device in the first direction according to this application; Figure 2 This is a schematic diagram of the internal structure of the device body of this application; Figure 3 This is a schematic diagram of the second orientation structure of the device in this application; Figure 4 This is a schematic diagram of the internal structure of the water tank in this application.

[0016] The diagram is labeled as follows: 1. Device body; 11. Protective cover; 2. Support structure; 21. Fixed plate; 22. Rotating rod; 23. Support rod; 24. Spring block; 3. Control structure; 31. Fixed plate; 32. Container box; 33. Control center; 34. Display screen; 35. Parameter adjustment button; 4. Detection mechanism; 41. Motor; 42. Partition plate; 43. Threaded rod; 44. Lifting rod; 45. Detection machine; 5. Limiting structure; 51. Limiting ring; 52. Connecting rod; 6. Cleaning mechanism; 61. Water tank; 62. Water pump; 63. Water supply pipe; 64. Water collection ring; 65. Spray nozzle; 7. Water filling structure; 71. Water filling pipe; 72. Water pipe cover. Detailed Implementation

[0017] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0018] Reference Figure 1 , 3 A foundation bearing capacity testing device includes a device body 1, with a protective cover 11 threadedly connected to the top of the device body 1. During operation, the protective cover 11 is first opened to adjust the device parameters. After the adjustment is completed, the protective cover 11 is screwed back on. The protective cover 11 can protect the inside of the device, thereby improving the practicality of the device.

[0019] Reference Figure 1 , 3The device body 1 is externally provided with a support structure 2, which includes a fixed plate 21. The fixed plate 21 is fixedly connected to the outside of the device body 1, and a hinge block is installed at the bottom of the fixed plate 21. A rotating rod 22 is hinged to the bottom of the hinge block, and the rotating rod 22 can rotate up to a maximum angle of 60 degrees with the device body 1. A support rod 23 is slidably connected to the outside of the rotating rod 22. A spring block 24 is installed on the bottom surface of the rotating rod 22 and passes through the support rod 23. By rotating the rotating rod 22 to a 60-degree angle with the device body 1, and then sliding the support rod 23 downward until the spring block 24 pops out from the support rod 23, the support rod 23 is fixed, and the bottom of the support rod 23 contacts the ground, providing support for the device. After the work is completed, the support rod 23 is retracted, and the rotating rod 22 is rotated to fit against the outer wall of the device body 1, making it easy to carry and thus improving the practicality of the device.

[0020] Reference Figure 2 The device body 1 has a control structure 3 at its top interior. The control structure 3 includes a fixing plate 31, which is fixedly connected to the top interior interior of the device body 1. A container 32 is fixedly connected to the top of the fixing plate 31. A control center 33 is slidably connected inside the container 32. A display screen 34 is mounted on the surface of the control center 33, and a parameter adjustment button 35 is mounted on the surface of the control center 33. By pressing the parameter adjustment button 35, the working parameters can be adjusted, and the measurement values ​​can be displayed on the display screen 34. The container 32 is used to place the control center 33, and it can be removed from the container 32, thereby improving the practicality of the device.

[0021] Reference Figure 2 The device body 1 is equipped with a detection mechanism 4. The detection mechanism 4 includes a partition 42, which is fixedly connected to the interior of the device body 1. A motor 41 is fixedly connected to the top of the partition 42, and the output end of the motor 41 extends through to the bottom of the partition 42. A threaded rod 43 is fixedly connected to the output end of the motor 41. A lifting rod 44 is externally threaded to the outside of the threaded rod 43. A detection machine 45 is fixedly connected to the bottom of the lifting rod 44. The motor 41 is started to drive the threaded rod 43 to rotate, and then the threaded rod 43 drives the lifting rod 44 to descend, so that the detection machine 45 extends out of the bottom of the device body 1 to detect the foundation. After the detection is completed, the detection machine 45 is driven to rise again, so that the detection machine 45 returns to the interior of the device body 1, which facilitates the carrying of the device and improves its practicality.

[0022] Reference Figure 2The detection mechanism 4 is provided with a limiting structure 5 on its exterior. The limiting structure 5 includes a limiting ring 51, which is slidably connected to the outside of the lifting rod 44. Connecting rods 52 are fixedly connected to the two outer sides of the limiting ring 51, and the connecting rods 52 are fixedly connected to the inside of the device body 1. The limiting ring 51 can limit the lifting rod 44 to prevent it from rotating during lifting and lowering, thus affecting the lifting efficiency and improving the practicality of the device.

[0023] Reference Figure 1 , 3 4. A cleaning mechanism 6 is provided at the bottom of the outer side of the device body 1. The cleaning mechanism 6 includes a water tank 61, and the water tank 61 is fixedly connected to the outside of the device body 1. A water pump 62 is installed inside the water tank 61. A water supply pipe 63 is fixedly connected to the outlet end of the water pump 62, and the water supply pipe 63 passes through the inside of the device body 1. A water collection ring 64 is fixedly connected to the bottom of the water supply pipe 63, and the water collection ring 64 is fixedly connected to the inner wall of the device body 1. Multiple water spray nozzles 65 are opened on the inner surface of the water collection ring 64.

[0024] Reference Figure 1 , 3 The top of the water tank 61 is provided with a water filling structure 7, which includes a water filling pipe 71 and is fixedly connected to the top of the water tank 61. A water pump 62 is threadedly connected to the top of the water filling pipe 71. By unscrewing the water pipe cover 72, water can be added to the water tank 61 through the water filling pipe 71 to ensure that the water tank 61 is adequately moist, thereby improving the practicality of the device.

[0025] Reference Figure 2 Both motor 41 and water pump 62 are electrically connected to control center 33. By setting motor 41 and water pump 62 to be electrically connected to control center 33, control of both can be completed automatically by control center 33 without manual operation, which improves work efficiency and accuracy, thereby enhancing the practicality of the device.

[0026] Working Principle: During operation, first open the protective cover 11, adjust the device parameters, and then screw the protective cover 11 back on. The protective cover 11 protects the inside of the device. Rotate the rotating rod 22 to a 60-degree angle with the device body 1, then slide the support rod 23 downwards until the spring block 24 pops out from the support rod 23, thus fixing the support rod 23. The bottom of the support rod 23 contacts the ground, providing support for the device. The working parameters can be adjusted by pressing the parameter adjustment button 35. The measured values ​​are displayed on the screen 34. The container 32 is used to place the control center 33 and can be removed from the container 32. Start the motor 41 to drive the threaded rod 43 to rotate, and then use the threaded rod 43 to drive the lifting rod 44 to descend, causing the testing machine 45 to extend from the bottom of the device body 1 and test the foundation. During testing, the limiting ring 51 can limit the lifting rod 44 to prevent it from rotating during lifting, thus affecting the lifting efficiency. After the testing machine 45 completes the test, the motor 41 lifts it to the water collection ring 64. The water pump 62 is started to extract water from the water tank 61 and transport it through the water pipe 63 to the water collection ring 64. Finally, the water is sprayed out from multiple spray nozzles 65 to clean the testing machine 45. The water pipe cover 72 is unscrewed, and water can be added to the water tank 61 through the water filling pipe 71 to ensure that the water tank 61 is adequately moist. By setting the motor 41 and the water pump 62 to be electrically connected to the control center 33, the control center 33 can automatically control both without manual operation. After the work is completed, the support rod 23 is retracted, and the rotating rod 22 is rotated to fit against the outer wall of the device body 1 for easy carrying.

[0027] The above are merely preferred embodiments of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and the inventive concept of this application, should be included within the scope of protection of this application.

Claims

1. A foundation bearing capacity testing device, comprising a device body (1), characterized in that, The device body (1) is provided with a support structure (2) on the outside, a control structure (3) is provided at the top inside the device body (1), a detection mechanism (4) is provided inside the device body (1), a limit structure (5) is provided outside the detection mechanism (4), a cleaning mechanism (6) is provided at the bottom outside the device body (1), the cleaning mechanism (6) includes a water tank (61), and the water tank (61) is fixedly connected to the outside of the device body (1), a water pump (62) is installed inside the water tank (61), a water supply pipe (63) is fixedly connected to the outlet end of the water pump (62), and the water supply pipe (63) penetrates into the inside of the device body (1), a water collection ring (64) is fixedly connected to the bottom of the water supply pipe (63), and the water collection ring (64) is fixedly connected to the inner wall of the device body (1), a plurality of water spray nozzles (65) are opened on the inner surface of the water collection ring (64), and a water filling structure (7) is provided at the top of the water tank (61).

2. The foundation bearing capacity testing device according to claim 1, characterized in that, The top of the device body (1) is threaded with a protective cover (11).

3. The foundation bearing capacity testing device according to claim 1, characterized in that, The support structure (2) includes a fixed disk (21), which is fixedly connected to the outside of the device body (1). A hinge block is installed at the bottom of the fixed disk (21), and a rotating rod (22) is hinged at the bottom of the hinge block. The rotating rod (22) can rotate up to a maximum angle of 60 degrees with the device body (1). A support rod (23) is slidably connected to the outside of the rotating rod (22). A spring block (24) is installed on the bottom surface of the rotating rod (22), and the spring block (24) passes through the support rod (23).

4. The foundation bearing capacity testing device according to claim 1, characterized in that, The control structure (3) includes a fixed plate (31), and the fixed plate (31) is fixedly connected to the top of the device body (1). A container (32) is fixedly connected to the top of the fixed plate (31). A control center (33) is slidably connected inside the container (32). A display screen (34) is installed on the surface of the control center (33). A parameter adjustment button (35) is installed on the surface of the control center (33).

5. The foundation bearing capacity testing device according to claim 4, characterized in that, The testing mechanism (4) includes a partition (42), and the partition (42) is fixedly connected to the inside of the device body (1). A motor (41) is fixedly connected to the top of the partition (42), and the output end of the motor (41) extends through to the bottom of the partition (42). A threaded rod (43) is fixedly connected to the output end of the motor (41). A lifting rod (44) is connected to the outside of the threaded rod (43). A testing machine (45) is fixedly connected to the bottom of the lifting rod (44).

6. The foundation bearing capacity testing device according to claim 5, characterized in that, The limiting structure (5) includes a limiting ring (51), and the limiting ring (51) is slidably connected to the outside of the lifting rod (44). Connecting rods (52) are fixedly connected to the outside of the limiting ring (51), and the connecting rods (52) are fixedly connected to the inside of the device body (1).

7. A foundation bearing capacity testing device according to claim 5, characterized in that, The water filling structure (7) includes a water filling pipe (71), and the water filling pipe (71) is fixedly connected to the top of the water tank (61). A water pump (62) is threadedly connected to the top of the water filling pipe (71).

8. The foundation bearing capacity testing device according to claim 7, characterized in that, Both the motor (41) and the water pump (62) are electrically connected to the control center (33).

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