Building pile foundation detection device

Abstract

The utility model discloses a building pile foundation detection device which comprises a working table, a lifting assembly is arranged at the bottom of the working table, a driving assembly is arranged at the bottom of the working table, a screw rod is arranged at the bottom of the working table through the driving assembly, the surface of the screw rod is rotationally connected with a fixing frame, the fixing frame is fixedly connected with the working table, and the working table is fixedly connected with the fixing frame. The surface of the screw rod is in threaded connection with a moving block, the moving block is in sliding connection with the fixing frame, a mounting assembly is arranged on the opposite face of the moving block, a clamping block is arranged on the opposite face of the moving block through the mounting assembly, the opposite face of the clamping block is in lap joint with a pile foundation body, and a detection assembly is arranged on the top of the workbench. According to the pile foundation body detection device, the aim of fixing the pile foundation body is achieved, the phenomenon that the pile foundation body deviates during detection is avoided, therefore, the detection result of the pile foundation body can be guaranteed, and the clamping blocks can be replaced according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of building pile foundation detection, in particular to a building pile foundation detection device. Background Art

[0002] A building pile foundation is a deep foundation consisting of a pile and a pile cap connected to the top of the pile, or a single pile foundation consisting of a column connected to the pile base. This type of foundation can be divided into low-cap pile foundations and high-cap pile foundations based on the relative position of the pile body and the ground. In a building pile foundation, if the pile body is completely buried in the soil and the bottom of the cap is in contact with the soil, it is called a low-cap pile foundation; if the upper part of the pile body is exposed to the ground and the bottom of the cap is above the ground, it is called a high-cap pile foundation. Building pile foundations are usually low-cap pile foundations and are widely used in high-rise buildings, bridges, high-speed railway projects, and other projects.

[0003] In order to ensure the quality of construction projects, it is essential to test the bearing capacity of pile foundations during the construction process. Building pile foundation testing devices are often used to test their bearing capacity. Pile foundations are generally placed on the ground or other testing planes, and are directly tested without limiting the pile foundations. As a result, when the pile foundations are tested multiple times, the pile foundations may be offset in the process of constantly squeezing and unsqueezing the pile foundations, so that the device does not squeeze the same position, which affects the test results of the pile foundations. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a building pile foundation detection device for solving the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A building pile foundation detection device comprises a workbench, a lifting assembly is provided at the bottom of the workbench, a driving assembly is provided at the bottom of the workbench, a screw is provided at the bottom of the workbench through the driving assembly, a fixed frame is rotatably connected to the surface of the screw, the fixed frame is fixedly connected to the workbench, a moving block is threadedly connected to the surface of the screw, the moving block is slidably connected to the fixed frame, facing surfaces of the moving blocks are provided with mounting assemblies, facing surfaces of the moving blocks are provided with clamping blocks through the mounting assembly, facing surfaces of the clamping blocks are overlapped with a pile basic body, and a detection assembly is provided on the top of the workbench.

[0007] Preferably, the lifting assembly includes a first hydraulic push rod arranged at the bottom of the workbench, and a bearing plate is fixedly installed at the bottom of the first hydraulic push rod.

[0008] Preferably, the driving assembly includes a fixed plate arranged at the bottom of the workbench, a driving motor is fixedly installed on the right side of the fixed plate, a rotating rod is fixedly installed on the output end of the driving motor, the rotating rod is rotatably connected to the fixed plate, a first pulley is fixedly installed on the surface of the rotating rod, a synchronous belt is meshed with the surface of the first pulley, a second pulley is meshed with the inner wall of the synchronous belt, and the second pulley is fixedly connected to the screw.

[0009] Preferably, the mounting assembly includes a connecting rod arranged on the opposite sides of the moving block, the opposite ends of the connecting rod are fixedly mounted with mounting blocks, the mounting blocks are overlapped with the clamping blocks, the mounting blocks are internally threaded with bolts, and the bolts are threadedly connected to the clamping blocks.

[0010] Preferably, the detection component includes a support frame arranged on the top of the workbench, a second hydraulic push rod is fixedly installed on the inner wall of the support frame, a pressure sensor is fixedly installed on the output end of the second hydraulic push rod, and a pressure plate is fixedly installed on the bottom of the pressure sensor.

[0011] Preferably, there are multiple moving blocks, and the multiple moving blocks are symmetrically distributed.

[0012] Preferably, the support frame is L-shaped and made of metal.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The building pile foundation detection device, through the driving component, causes the screw to rotate simultaneously, so that the moving block moves toward the middle along the fixed frame, which can move the clamping block toward the middle, so that the clamping block clamps and fixes the pile basic body, and then the pile basic body is detected by the detection component, achieving the goal of fixing the pile basic body, avoiding the phenomenon of the pile basic body being offset during detection, thereby ensuring the detection result of the pile basic body.

[0015] 2. The building pile foundation detection device, through the setting of the installation component, makes the clamping block detachable and easy to replace according to needs, so that the subsequent clamping blocks can better clamp and fix the pile base. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional stereogram of the present utility model;

[0017] Figure 2 This is a front cross-sectional view of the structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0019] Figure 4This is a structural diagram of the installation assembly of the utility model.

[0020] In the figure: 1. workbench; 2. first hydraulic push rod; 3. load-bearing plate; 4. fixed plate; 5. drive motor; 6. rotating rod; 7. first pulley; 8. synchronous belt; 9. second pulley; 10. screw; 11. fixed frame; 12. moving block; 13. connecting rod; 14. mounting block; 15. bolt; 16. clamping block; 17. pile basic body; 18. support frame; 19. second hydraulic push rod; 20. pressure sensor; 21. pressure plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Reference Figure 1-4A building pile foundation detection device includes a workbench 1, a lifting assembly is provided at the bottom of the workbench 1, a driving assembly is provided at the bottom of the workbench 1, a screw 10 is provided at the bottom of the workbench 1 through the driving assembly, the surface of the screw 10 is rotatably connected to a fixed frame 11, the fixed frame 11 is fixedly connected to the workbench 1, and a moving block 12 is threadedly connected to the surface of the screw 10. The number of the moving blocks 12 is multiple, and the multiple moving blocks 12 are symmetrically distributed. The moving blocks 12 are slidably connected to the fixed frame 11, and the facing surfaces of the moving blocks 12 are provided with mounting assemblies. The facing surfaces of the moving blocks 12 are connected by the mounting assembly. The component is provided with a clamping block 16, and the facing surface of the clamping block 16 is overlapped with a pile basic body 17. The driving assembly includes a fixed plate 4 arranged at the bottom of the workbench 1, a driving motor 5 is fixedly installed on the right side of the fixed plate 4, and a rotating rod 6 is fixedly installed on the output end of the driving motor 5. The rotating rod 6 is rotatably connected to the fixed plate 4, and a first pulley 7 is fixedly installed on the surface of the rotating rod 6. A synchronous belt 8 is meshed with the surface of the first pulley 7, and a second pulley 9 is meshed with the inner wall of the synchronous belt 8. The second pulley 9 is fixedly connected to the screw 10. The screw 10 can be rotated at the same time by the driving assembly, which is convenient for the back The clamping blocks 16 can be made to approach each other at the same time, so that the pile basic body 17 can be fixed in the middle position below the workbench 1, so that it can be better detected later. A detection component is provided on the top of the workbench 1. The detection component includes a support frame 18 provided on the top of the workbench 1. The support frame 18 is an L-shaped structure. The support frame 18 is made of metal material. A second hydraulic push rod 19 is fixedly installed on the inner wall of the support frame 18. A pressure sensor 20 is fixedly installed on the output end of the second hydraulic push rod 19. A pressure plate is fixedly installed on the bottom of the pressure sensor 20. 21. It is convenient to detect the bearing capacity of the pile basic body 17. The building pile foundation detection device rotates the screw 10 at the same time through the driving component, so that the moving block 12 moves toward the middle along the fixing frame 11, and the clamping block 16 moves toward the middle, so that the clamping block 16 clamps and fixes the pile basic body 17. Then, the pile basic body 17 is detected by the detection component, thereby achieving the goal of fixing the pile basic body 17 and avoiding the phenomenon of the pile basic body 17 being offset during the detection, thereby ensuring the detection result of the pile basic body 17.

[0023] Specifically, the lifting assembly includes a first hydraulic push rod 2 arranged at the bottom of the workbench 1, and a bearing plate 3 is fixedly installed at the bottom of the first hydraulic push rod 2, which is convenient for adjusting the height of the workbench 1, thereby facilitating the adjustment of the height of the clamping block 16 according to needs, so that the pile basic body 17 can be clamped and fixed more stably in the future.

[0024] Specifically, the mounting assembly includes a connecting rod 13 arranged on the opposite surface of the moving block 12, and a mounting block 14 is fixedly installed at the opposite end of the connecting rod 13. The mounting block 14 is overlapped with the clamping block 16. The internal thread of the mounting block 14 is connected with a bolt 15, and the bolt 15 is threadedly connected to the clamping block 16, so that the clamping block 16 is detachable, thereby facilitating the replacement of the clamping block 16 according to needs, so that the clamping block 16 can be better applied to the fixation of the pile base body 17.

[0025] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device that performs control such as a computer.

[0026] When in use: start the first hydraulic push rod 2 to make the workbench 1 move up and down, which can make the clamping block 16 move up and down until the clamping block 16 moves up and down to a suitable height, start the drive motor 5, make the rotating rod 6 rotate, make the first pulley 7 rotate at the same time, make the synchronous belt 8 rotate at the same time, make the second pulley 9 rotate at the same time, make the screw 10 rotate at the same time, make the moving block 12 move toward the middle along the fixed frame 11, drive the connecting rod 13, the mounting block 14, the bolt 15, and the clamping block 16 to move toward the middle together, so that the clamping block 16 clamps and fixes the pile basic body 17, and then start the second hydraulic push rod 2 to move the workbench 1 up and down, which can make the clamping block 16 clamp and fix the pile basic body 17. The push rod 19 is pressed, so that the pressure sensor 20 and the pressure plate 21 move downward, and the pile basic body 17 is squeezed. The size of the squeezing force can be detected by the pressure sensor 20. The pile basic body 17 can be squeezed multiple times by the telescopic movement of the second hydraulic push rod 19, so as to detect the bearing capacity of the pile basic body 17. When the clamping block 16 needs to be replaced, the bolt 15 is removed from the mounting block 14 and the clamping block 16, so that the clamping block 16 can be separated from the mounting block 14. Then, the new clamping block 16 is installed at the appropriate position on the mounting block 14, and the bolt 15 is installed into the mounting block 14 and the clamping block 16 to complete the fixation of the new clamping block 16.

[0027] To sum up, the building pile foundation detection device, through the driving component, causes the screw 10 to rotate simultaneously, so that the moving block 12 moves toward the middle along the fixed frame 11, and can move the clamping block 16 toward the middle, so that the clamping block 16 clamps and fixes the pile basic body 17, and then the pile basic body 17 is detected by the detection component, thereby achieving the goal of fixing the pile basic body 17, avoiding the phenomenon of the pile basic body 17 being offset during detection, thereby ensuring the detection result of the pile basic body 17, and solving the problems raised in the above-mentioned background technology.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may 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 building pile foundation detection device, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is provided with a lifting assembly, the bottom of the workbench (1) is provided with a driving assembly, the bottom of the workbench (1) is provided with a screw (10) through the driving assembly, the surface of the screw (10) is rotatably connected to a fixed frame (11), the fixed frame (11) is fixedly connected to the workbench (1), the surface of the screw (10) is threadedly connected to a moving block (12), the moving block (12) is slidably connected to the fixed frame (11), the facing surface of the moving block (12) is provided with a mounting assembly, the facing surface of the moving block (12) is provided with a clamping block (16) through the mounting assembly, the facing surface of the clamping block (16) is overlapped with a pile basic body (17), and the top of the workbench (1) is provided with a detection assembly.

2. A building pile foundation detection device according to claim 1, characterized in that: The lifting assembly comprises a first hydraulic push rod (2) arranged at the bottom of the workbench (1), and a bearing plate (3) is fixedly mounted on the bottom of the first hydraulic push rod (2).

3. A building pile foundation detection device according to claim 1, characterized in that: The driving assembly comprises a fixed plate (4) arranged at the bottom of the workbench (1), a driving motor (5) is fixedly installed on the right side of the fixed plate (4), a rotating rod (6) is fixedly installed on the output end of the driving motor (5), the rotating rod (6) is rotatably connected to the fixed plate (4), a first pulley (7) is fixedly installed on the surface of the rotating rod (6), a synchronous belt (8) is meshed with the surface of the first pulley (7), a second pulley (9) is meshed with the inner wall of the synchronous belt (8), and the second pulley (9) is fixedly connected to the screw (10).

4. A building pile foundation detection device according to claim 1, characterized in that: The mounting assembly comprises a connecting rod (13) arranged on the opposite surface of the moving block (12); a mounting block (14) is fixedly mounted on the opposite end of the connecting rod (13); the mounting block (14) is overlapped with the clamping block (16); a bolt (15) is threadedly connected to the interior of the mounting block (14); and the bolt (15) is threadedly connected to the clamping block (16).

5. A building pile foundation detection device according to claim 1, characterized in that: The detection assembly comprises a support frame (18) arranged on the top of the workbench (1), a second hydraulic push rod (19) is fixedly mounted on the inner wall of the support frame (18), a pressure sensor (20) is fixedly mounted on the output end of the second hydraulic push rod (19), and a pressure plate (21) is fixedly mounted on the bottom of the pressure sensor (20).

6. A building pile foundation detection device according to claim 1, characterized in that: There are multiple moving blocks (12), and the multiple moving blocks (12) are symmetrically distributed.

7. A building pile foundation detection device according to claim 5, characterized in that: The support frame (18) is in an L-shaped structure and is made of metal.

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