Movable intelligent pile body strength detection device

Abstract

The utility model provides a movable intelligent pile body strength detection device and a detection method, which belong to the pile foundation construction technical field, and comprise a detection box and a hydraulic box, the hydraulic box is installed at the top end of the detection box, a hydraulic rod and an oil tank are installed in the hydraulic box, and a protective shell of an antenna is in threaded connection with a threaded hole arranged on the hydraulic box. A pair of displacement meters are arranged in the detection box and are in contact with the first cushion blocks, slideways are arranged on the inner wall of the detection box, a detection disc is slidably mounted on the slideways, second cushion blocks are mounted at the bottom of the detection box, axial force meters are connected to the bottom surfaces of the second cushion blocks, and a pressure bearing box is mounted on the bottom side in the detection box; a liquid crystal display screen is further installed on the outer side of the detection box and used for displaying a detection result, the liquid crystal display screen is connected with the hydraulic rod, the displacement meter and the axial force meter at the same time, and the detection progress is adjusted by touching the liquid crystal display screen; the device has the advantages of high mobility, high detection accuracy and intelligent data acquisition in the detection process.

Description

Technical Field

[0001] The utility model belongs to the technical field of pile foundation construction, and particularly relates to a movable intelligent pile body strength detection device. Background Technique

[0002] With the rapid development of the national economy, the construction of various buildings, roads, etc. is becoming more and more extensive. Some soft foundations with low strength and poor bearing performance cannot meet the strength requirements. If the bearing capacity of the foundation is low, it will not only cause serious economic losses, but also threaten people's life and property safety.

[0003] All kinds of pile bodies have strict requirements for strength. If the pile body strength is unqualified or the pile body quality is poor, it will cause great harm to the infrastructure, affect the overall bearing capacity of the foundation, and need to be reworked, resulting in unnecessary waste of manpower and material resources, prolonging the project duration, and causing great losses. Content of the Utility Model

[0004] The purpose of the embodiment of the utility model is to provide a movable intelligent pile body strength detection device, aiming to solve the problems existing in the above background technique.

[0005] The embodiment of the utility model is realized as follows. A movable intelligent pile body strength detection device includes a detection box, and further includes:

[0006] A hydraulic box, which is installed at the top of the detection box. A hydraulic rod is installed inside the hydraulic box, and an oil tank communicated with it is installed on the side of the hydraulic rod; an antenna is further arranged on the top of the hydraulic box, and a protective shell is arranged on the antenna. The protective shell is threadedly connected with a threaded hole arranged on the hydraulic box;

[0007] A pair of displacement gauges are arranged inside the detection box. A first cushion block is correspondingly installed at the bottom of the displacement gauge on the inner side of the detection box, and the first cushion block is in contact with the displacement gauge;

[0008] Sliding ways are arranged on the inner wall of the detection box, and a detection disc is slidably installed on the sliding ways;

[0009] A second cushion block is installed at the bottom of the detection box. The bottom surface of the second cushion block is connected with an axial force gauge. The diameter of the second cushion block is larger than the diameter of the axial force gauge. The second cushion block and the top of the sliding way are on the same horizontal line, so that the sliding way and the second cushion block can be in contact with the detection disc at the same time;

[0010] A pressure-bearing box is installed at the bottom side inside the detection box. A first pressure-bearing block and a second pressure-bearing block are installed in the pressure-bearing box from top to bottom in sequence;

[0011] Among them, an LCD screen is installed on the outer side of the detection box for digitally presenting the detection load. The LCD screen is electrically connected to the hydraulic rod, the displacement gauge, and the axial force gauge at the same time, and the detection process is adjusted by touching the LCD screen; a plurality of rollers are installed at the bottom of the detection box, and fixed rods are arranged between adjacent rollers. A braking device is connected to the outside of each roller to prevent the detection device from moving during the detection process.

[0012] Preferably, a detection box door is connected to the detection box, and a handle is fixedly installed on the outer side of the detection box door to facilitate the closing of the detection box door.

[0013] Preferably, the maximum opening angle of the detection box door is 135°.

[0014] Preferably, windows are provided on three sides of the detection box and on the detection box door for observing the damage condition of the internal pile body during detection through the detection box.

[0015] Preferably, the window is square, and tempered glass is installed on the window.

[0016] A detection method for a movable intelligent pile body strength detection device includes the following steps:

[0017] S1. Move the detection device to the detection area and fix the detection device through the braking device to prevent it from moving during detection;

[0018] S2. Place the pile body component at the center position of the detection disc and the hydraulic rod;

[0019] S3. Issue an instruction through the LCD screen to make the bottom of the hydraulic rod close to the upper end of the component and zero the displacement gauge;

[0020] S4. Close the detection box door, operate the LCD screen to issue an instruction to start detection. On the one hand, check the detection process through multiple windows at all times. On the other hand, issue an instruction through the LCD screen to terminate the detection and observe the damage condition of the pile body component at a certain moment;

[0021] S5. After the detection is completed, move the detection disc out along the slideway. After processing the detected component, put the detection disc back to its original place and close the detection box door;

[0022] S6. Connect to the LCD screen through mobile phone Bluetooth or laptop computer, export and analyze the detection data, and finally obtain the strength of the pile body component.

[0023] A movable intelligent pile strength detection device and detection method provided by an embodiment of the present utility model have the advantages of strong mobility, high detection accuracy, and intelligent data acquisition compared with the prior art. Multiple rollers are arranged at the bottom of the detection box, making it convenient for the device to move. The braking device arranged on the side of the roller can lock the detection device before and after detection to prevent the device from moving forward and backward. During the detection process, fine adjustment can be carried out to ensure accuracy, and the data acquisition, transmission, and analysis work can be automatically realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The three-dimensional structure of a movable intelligent pile strength detection device provided by an embodiment of the present utility model Figure 1 ;

[0025] Figure 2 The three-dimensional structure of a movable intelligent pile strength detection device provided by an embodiment of the present utility model Figure 2 ;

[0026] Figure 3 The unfolded view of the detection box door in a movable intelligent pile strength detection device provided by an embodiment of the present utility model;

[0027] Figure 4 The closed view of the detection box door in a movable intelligent pile strength detection device provided by an embodiment of the present utility model;

[0028] Figure 5 The structural diagram of the protective shell in a movable intelligent pile strength detection device provided by an embodiment of the present utility model;

[0029] In the drawings: 1 - antenna; 101 - protective shell; 102 - threaded hole; 2 - liquid crystal display screen; 3 - detection box door; 4 - window; 5 - hydraulic tank; 501 - hydraulic rod; 502 - fuel tank; 6 - roller; 7 - braking device; 8 - fixed rod; 9 - pressure-bearing box; 901 - first pressure-bearing block; 902 - second pressure-bearing block; 10 - displacement gauge; 11 - first cushion block; 12 - detection disc; 13 - slideway; 14 - second cushion block; 15 - axial force gauge; 16 - handle; 17 - detection box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] In order to make the objectives, technical solutions, and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0031] The following describes the specific implementation of the present utility model in detail with reference to specific embodiments.

[0032] AsFigures 1 - 5 As shown in the figure, it is a structural diagram of a movable intelligent pile body strength detection device provided by an embodiment of the present invention, including a detection box 17 and a hydraulic box 5. The hydraulic box 5 is installed at the top of the detection box 17. A hydraulic rod 501 is installed inside the hydraulic box 5, and an oil tank 502 communicated with it is installed on the side of the hydraulic rod 501; an antenna 1 is also arranged on the top of the hydraulic box 5, and a protective shell 101 is arranged on the antenna 1. The protective shell 101 is threadedly connected to a threaded hole 102 provided on the hydraulic box 5; a pair of displacement gauges 10 are arranged inside the detection box 17. A first cushion block 11 is correspondingly installed at the bottom of the displacement gauge 10 on the inner side of the detection box 17, and the first cushion block 11 is in contact with the displacement gauge 10; a slideway 13 is arranged on the inner wall of the detection box 17, and a detection disc 12 is slidably installed on the slideway 13; a second cushion block 14 is installed at the bottom of the detection box 17, and a load cell 15 is connected to the bottom surface of the second cushion block 14. The diameter of the second cushion block 14 is larger than that of the load cell 15. The second cushion block 14 and the top of the slideway 13 are on the same horizontal line so that the slideway 13 and the second cushion block 14 can be in contact with the detection disc 12 at the same time; a pressure-bearing box 9 is installed on the bottom side inside the detection box 17, and a first pressure-bearing block 901 and a second pressure-bearing block 902 are installed in the pressure-bearing box 9 from top to bottom in sequence; wherein, a liquid crystal display screen 2 is installed on the outside of the detection box 17 for digitally presenting the detection load. The liquid crystal display screen 2 is electrically connected to the hydraulic rod 501, the displacement gauge 10, and the load cell 15 at the same time, and the detection process is adjusted by touching the liquid crystal display screen 2; a plurality of rollers 6 are installed at the bottom of the detection box 17, and a fixing rod 8 is arranged between adjacent rollers 6. A braking device 7 is connected to the outside of each roller 6 to prevent the detection device from moving during the detection process.

[0033] During the specific implementation of this embodiment, it has the advantages of strong mobility, high detection accuracy, and intelligent data acquisition. A plurality of rollers 6 are arranged at the bottom of the detection box 17, which makes the device easy to move. The braking device 7 arranged on the side of the roller 6 can lock the detection device before and after the detection to prevent the device from moving back and forth. Fine adjustment can be carried out during the detection process to ensure accuracy, and data collection, transmission, and analysis work can be automatically realized.

[0034] In an example of the present invention, in addition to being collected through the liquid crystal display screen 2, the displacement gauge 10 can also view the displacement at a certain detection moment through a window 4.

[0035] As Figure 1 、 Figure 2 and Figure 4 shown, as a preferred embodiment of the present invention, a detection box door 3 is connected to the detection box 17, and the maximum opening angle of the detection box door 3 is 135°.

[0036] In an example of the present utility model, a handle 16 is fixedly installed on the outer side of the detection box door 3 to facilitate the closing of the detection box door 3.

[0037] As Figure 1 and Figure 2 shown, as another preferred embodiment of the present utility model, windows 4 are provided on three sides of the detection box 17 and on the detection box door 3 for observing the failure condition during the pile body detection inside the detection box 17.

[0038] In an example of the present utility model, the window 4 is square, and tempered glass is installed on the window 4.

[0039] A movable intelligent pile body strength detection device and detection method include the following detailed steps:

[0040] S1. Move the detection device to the detection area and fix the detection device through the braking device 7 to prevent movement during detection;

[0041] S2. Place the pile body component at the central position of the detection disk 12 and the hydraulic rod 501;

[0042] S3. Issue an instruction through the liquid crystal display screen 2 to make the bottom of the hydraulic rod 501 closely adhere to the upper end of the component and zero the displacement gauge 10;

[0043] S4. Close the detection box door 3, operate the liquid crystal display screen 2 to issue an instruction to start detection. On the one hand, continuously check the detection process through multiple windows 4, and on the other hand, issue an instruction through the liquid crystal display screen 2 to terminate the detection and observe the failure condition of the pile body component at a certain moment;

[0044] S5. After the detection is completed, move the detection disk 12 out along the slideway 13. After processing the detected component, put the detection disk 12 back to its original position and close the detection box door 3;

[0045] S6. Connect the liquid crystal display screen 2 through mobile phone Bluetooth or a laptop computer, export the detection data and analyze it, and finally obtain the strength of the pile body component.

[0046] In addition, during the detection process, the load of the hydraulic rod 501 on the pile body component is transmitted to the axial force gauge 15 through the second cushion block 14, and the data is summarized to the liquid crystal display screen 2 for digital display.

[0047] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model.

[0048] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A movable intelligent pile strength detection device, comprising a detection box, characterized in that: Also includes: A hydraulic box, the hydraulic box is installed on the top of the detection box, a hydraulic rod is installed inside the hydraulic box, and an oil tank connected to the hydraulic rod is installed on the side of the hydraulic rod; an antenna is also arranged on the top of the hydraulic box, a protective shell is arranged on the antenna, and the protective shell is threadedly connected to the threaded hole set on the hydraulic box; A pair of displacement meters are arranged inside the detection box, and a first cushion block is installed corresponding to the bottom of the displacement meter inside the detection box, and the first cushion block is in contact with the displacement meter; The inner wall of the detection box is arranged with a slideway, and a detection plate is slidably mounted on the slideway; A second cushion block is installed at the bottom of the detection box, an axial force gauge is connected to the bottom surface of the second cushion block, the diameter of the second cushion block is larger than the diameter of the axial force gauge, and the second cushion block is on the same horizontal line as the top of the slideway, so that the slideway and the second cushion block are in contact with the detection disk at the same time; A pressure-bearing box is installed on the inner bottom side of the detection box, and a first pressure-bearing block and a second pressure-bearing block are installed in sequence from top to bottom inside the pressure-bearing box; Among them, a liquid crystal display screen is installed on the outside of the detection box for digitally presenting the detection load. The liquid crystal display screen is electrically connected to the hydraulic rod, displacement meter and axial force meter at the same time, and the detection process is adjusted through the touch liquid crystal display screen; a plurality of rollers are installed at the bottom of the detection box, and a fixing rod is arranged between adjacent rollers. A brake device is connected to the outside of each roller to prevent the detection device from moving during the detection process.

2. A movable intelligent pile strength detection device according to claim 1, characterized in that: The detection box is connected with a detection box door, and a handle is fixedly installed on the outer side of the detection box door to facilitate the closing of the detection box door.

3. A movable intelligent pile strength detection device according to claim 2, characterized in that: The maximum opening angle of the detection box door is 135°.

4. A movable intelligent pile strength detection device according to claim 2, characterized in that: Windows are arranged on the three sides of the detection box and on the detection box door, so as to observe the damage of the pile body inside the detection box during the detection.

5. A movable intelligent pile strength detection device according to claim 4, characterized in that: The window is square and is provided with tempered glass.

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