Pile hole diameter detection device for engineering management

Abstract

The invention provides a pile hole diameter detection device for engineering management, which structurally comprises an operation controller, a detection main body, a rack, moving wheels and a base, through an angle adjusting structure and a distance measuring structure of the detection main body, under the control of the operation controller, the detection main body can be moved left and right under the rack to a position above a pile hole, and then the detection main body is moved to a position above the pile hole; the angle adjusting structure can be controlled in the telescopic sleeve to drive the detection main rod to downwards extend into a designated position in a pile hole, and the detection main rod and the laser range finder are hung to rotate in the pile hole and extend into different depths in the pile hole for detection; then 360-degree illumination detection is carried out on uneven pile hole diameters at different depths by means of a distance measuring structure, detection data are sent to an operation controller to be processed, and then the detection data and the shapes of the pile holes are displayed on a display screen of the operation controller; therefore, errors of measurement results caused by unevenness of the inner wall of the pile hole can be effectively reduced, and the accuracy of the detection device is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of engineering management technology, and more specifically to a pile hole diameter detection device for engineering management. Background Technology

[0002] Cast-in-place piles in the construction field are underground concealed projects. The quality of pile holes includes two aspects: the quality of hole formation and the quality of the pile body. Among them, whether the diameter of the pile hole meets the design dimensions is one of the important factors in determining whether the quality of the pile hole is qualified.

[0003] In summary, the inventors have found that existing pile hole diameter detection devices for engineering management have the following main defects: when dealing with some deep pile holes, it is generally difficult to probe into pile holes of different depths for detection, and the inner wall of the pile hole may have uneven surfaces, requiring multiple adjustments to the device position to detect the hole diameter, resulting in a large error between the detection result and the actual hole diameter, thus reducing the detection accuracy of the detection device for pile hole diameter in engineering management. Summary of the Invention

[0004] The technical solution adopted by the present invention to achieve the technical objective is: a pile hole diameter detection device for engineering management, the structure of which includes: an operation controller, a detection body, a frame, moving wheels, and a base. The operation controller is installed on the frame, the detection body and the base are provided at the bottom of the frame, and the base is set above the moving wheels.

[0005] As a further improvement of the present invention, the detection body is provided with an angle adjustment structure, the bottom of the angle adjustment structure is provided with a telescopic sleeve and a detection main rod, the outside of the detection main rod is provided with two distance measuring structures horizontally through the mounting base, and a laser rangefinder is installed at the bottom of the detection main rod.

[0006] As a further improvement of the present invention, the angle adjustment structure is also provided with a fixing seat, the fixing seat is installed on the inner side of the cylinder, and a motor is provided between the fixing seats, and a hanging rope is provided at the bottom of the motor via a turntable.

[0007] As a further improvement of the present invention, the hanging rope inside the motor is vertically installed together with the detection main rod inside the telescopic sleeve, so that the turntable at the bottom of the motor drives the hanging rope to suspend the detection main rod and the laser rangefinder to rotate inside the pile hole, and also drives the ranging structure to rotate synchronously to perform 360° detection on the uneven inner wall of the pile hole.

[0008] As a further improvement of the present invention, the operation controller includes an operation keyboard and a display screen, and is electrically connected to the detection body through the frame. The detection body is fitted with the frame and the base with a clearance on the left and right sides, and the bottom of the base has three casters.

[0009] As a further improvement of the present invention, the angle adjustment structure is vertically installed at the bottom of the plane of the frame, and the angle adjustment structure and the detection main rod are perpendicularly inserted into the telescopic sleeve. The surface of the detection main rod is provided with scale, and it is an upper and lower part of the laser rangefinder.

[0010] As a further improvement of the present invention, the cylinder is slidably installed at the bottom of the horizontal plane of the frame, and a motor is installed inside the hollow cylinder through a fixed seat. The motor is electrically connected to the operation controller through the frame, and the hanging rope inside the motor and the detection main rod are vertically installed together inside the telescopic sleeve.

[0011] As a further improvement of the present invention, the ranging structure is also provided with an illumination element, which is fitted between the rangefinder and the support. The rangefinder and the support are horizontally installed together, and a buffer element is installed on the outside of the rangefinder through a protective sleeve.

[0012] As a further improvement of the present invention, the support is horizontally inserted into the mounting base and is in the same horizontal plane as the rangefinder, the support, and the outer end of the detection rod. The rangefinder contains a probe that is electrically connected to the display screen of the operation controller.

[0013] As a further improvement of the present invention, the lighting component is also provided with a docking ring, which is sleeved on the inner side of the fluorescent ring. A fixing rod is provided on the outer side of the fluorescent ring, and a mounting frame is installed through the middle of the fixing rod. A camera is provided in the middle of the mounting frame.

[0014] As a further improvement of the present invention, the cross-section of the docking ring and the fluorescent ring is an arc-shaped structure, which is fitted and installed outside the rangefinder, and the camera is electrically connected to the display screen of the operation controller.

[0015] As a further improvement of the present invention, the buffer is provided with an abutment strip, the abutment strip is installed at the end of the bent plate, the outer surface of the bent plate is fixedly provided with a grid, and the bent plate is installed obliquely inside the top cover through the hollow frame; As a further improvement of the present invention, the top cover is fixedly installed in the middle of the protective sleeve, and the curved plate and the grid inside the top cover are movably installed inside the empty frame and between the protective sleeve.

[0016] As a further improvement of the present invention, the abutment strip is also provided with a connecting strip, a round rod is rotatably installed inside the connecting strip, a locking plate is fixedly provided outside the round rod, and locking teeth are provided at the outer edge of the locking plate.

[0017] As a further improvement of the present invention, the connecting strip is installed at the end of the curved plate and the grid, and the edge of the locking tooth has a wavy structure, which is fitted to the outside of the protective sleeve and the inner wall of the pile diameter through the gap of the locking plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention, through further improvements to the detection body, utilizes an angle adjustment structure and a ranging structure. Under the control of the operating controller, the detection body can be moved left and right from the frame to above the pile hole. The angle adjustment structure, controlled within the telescopic sleeve, drives the detection main rod downwards to a designated position inside the pile hole. The detection main rod and laser rangefinder are suspended and rotated inside the pile hole, probing different depths for detection. The ranging structure then provides 360° illumination detection of the uneven pile hole diameter at different depths, and the detection data is sent to the operating controller for processing. The detection data and the shape of the pile hole are then displayed on the operating controller's screen. This effectively reduces errors in measurement results caused by the unevenness of the pile hole's inner wall, greatly improving the accuracy of the detection device.

[0019] 2. With further improvements to the angle adjustment structure, this invention enables the hanging rope and motor of the angle adjustment structure to release the hanging rope downwards through the rotation of the turntable after the motor is started. This allows the hanging rope to penetrate vertically into the pile hole along with the detection main rod. Simultaneously, the hanging rope suspends the detection main rod and the ranging structure, which rotate synchronously and stop at different depths in the pile hole according to the program control. The laser rangefinder at the end of the detection main rod will also detect the depth of the pile hole simultaneously, making it convenient to detect the depth of the pile hole together with the scale of the detection main rod.

[0020] 3. With further improvements to the ranging structure, the present invention, through the illumination component and buffer component of the ranging structure, can horizontally push the illumination component, buffer component, and rangefinder closer to the inner wall of the pile hole by the support of the bracket on the external mounting seat of the main rod when the detection rod rotates inside the pile hole. This allows the buffer component to temporarily limit the rangefinder to a certain depth on the inner wall of the pile hole, enabling the rangefinder to work together with the illumination component to perform 360° illumination detection on the uneven diameter of the pile hole. Attached Figure Description

[0021] Figure 1 This is a structural diagram of a pile hole diameter detection device used for engineering management.

[0022] Figure 2 This is a schematic diagram of a planar structure of an improved detection subject.

[0023] Figure 3 This is a cross-sectional schematic diagram of a structure improved by adjusting the angle.

[0024] Figure 4 This is a frontal view of a modified ranging structure.

[0025] Figure 5 This is a side view structural diagram of an improved lighting component.

[0026] Figure 6This is a side view structural diagram of an improved buffer component.

[0027] Figure 7 This is a frontal view of a modified anti-collision strip structure.

[0028] In the diagram: Operation controller-1, Detection body-2, Frame-3, Casters-4, Base-5; Angle adjustment structure-21, telescopic sleeve-22, detection main rod-23, ranging structure-24, laser rangefinder-25, mounting base-26; Fixture base-211, cylinder-212, hanging rope-213, motor-214, turntable-215; Lighting components-241, buffer components-242, rangefinder-243, support-244, protective cover-245; Docking ring-2411, mounting bracket-2412, camera-2413, positioning rod-2414, fluorescent ring-2415; Contact strip-2421, Grid-2422, Curved plate-2423, Top cover-2424, Empty frame-2425; Connecting strip-4211, clamping plate-4212, round rod-4213, clamping tooth-4214. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings: Example 1: Figures 1 to 3 As shown: This invention provides a pile hole diameter detection device for engineering management. Its structure includes: an operation controller 1, a detection body 2, a frame 3, a moving wheel 4, and a base 5. The operation controller 1 is installed on the frame 3, and the detection body 2 and the base 5 are provided at the bottom of the frame 3. The base 5 is located above the moving wheel 4.

[0030] The detection body 2 is provided with an angle adjustment structure 21. The bottom of the angle adjustment structure 21 is vertically provided with a telescopic sleeve 22 and a detection main rod 23. Two ranging structures 24 are horizontally provided on the outside of the detection main rod 23 through a mounting base 26, and a laser rangefinder 25 is installed at the bottom of the detection main rod 23.

[0031] The angle adjustment structure 21 is further provided with a fixed seat 211, which is installed inside the cylinder 212. A motor 214 is provided between the fixed seats 211, and a hanging rope 213 is provided at the bottom of the motor 214 via a turntable 215.

[0032] The motor 214 is vertically mounted with the main detection rod 23 inside the telescopic sleeve 22 via a hanging rope 213 inside the motor 214. The turntable 215 at the bottom of the motor 214 drives the hanging rope 213 to suspend the main detection rod 23 and the laser rangefinder 25 to rotate inside the pile hole. This also drives the ranging structure 24 to rotate synchronously to perform 360° detection on the uneven inner wall of the pile hole.

[0033] The operation controller 1 includes an operation keyboard and a display screen, and is electrically connected to the detection body 2 through the frame 3. The detection body 2 is fitted with the frame 3 and the base 5 with a gap on the left and right sides, and the base 5 has three moving wheels 4 at the bottom.

[0034] The angle adjustment structure 21 is vertically installed at the bottom of the plane of the frame 3, and the angle adjustment structure 21 and the detection main rod 23 are vertically inserted through the telescopic sleeve 22. The surface of the detection main rod 23 is provided with scale, and it is an upper and lower part of the laser rangefinder 25.

[0035] The cylinder 212 is slidably installed at the bottom of the horizontal plane of the frame 3, and a motor 214 is provided inside the hollow cylinder 212 through a fixed base 211. The motor 214 is electrically connected to the operation controller 1 through the frame 3, and the hanging rope 213 inside the motor 214 and the detection main rod 23 are vertically installed together inside the telescopic sleeve 22.

[0036] The specific functions and operation procedures of this embodiment are as follows: In this invention, the operating controller 1 controls the moving wheel 4 to place the base 5 and frame 3 above the pile hole, and allows the cylinder 212 of the angle adjustment structure 21 to move horizontally below the horizontal plane of the frame 3. This aligns the detection body 2 with the center of the pile hole and drives the motor 214 of the fixed seat 211 inside the angle adjustment structure 21. The motor 214 then releases the hanging rope 213 downwards through the turntable 215, allowing the hanging rope 213 to suspend the detection main rod 23 and the laser rangefinder 25 and smoothly penetrate into the pile hole from inside the telescopic sleeve 22, thus improving detection accuracy. The detection rod 23 can be inserted into pile holes of different depths for detection, and the detection rod 23 can extend to a certain depth inside the pile hole at the end of the telescopic sleeve 22. It can detect a certain depth inside the pile hole by means of its own scale. The laser rangefinder 25 at the end of the detection rod 23 can also detect how deep the pile hole is at the same time. Therefore, it is convenient for the detection rod 23 to accurately detect different depths inside the pile hole. It can also drive the laser rangefinder 25 and the scale of the detection rod 23 to detect the depth of the pile hole together, which is beneficial to the subsequent pile hole detection of the ranging structure 24.

[0037] Example 2: Figures 4 to 7 As shown: This invention provides a pile hole diameter detection device for engineering management. Its structure includes a distance measuring structure 24 further comprising an illumination element 241, the illumination element 241 being fitted between the distance measuring instrument 243 and the support 244, the distance measuring instrument 243 and the support 244 being horizontally mounted together, and a buffer element 242 being mounted on the outside of the distance measuring instrument 243 through a protective sleeve 245.

[0038] The support 244 is horizontally inserted into the mounting base 26 and is on the same horizontal plane as the rangefinder 243, the support 244 and the outer end of the detection rod 23. The rangefinder 243 contains a probe that is electrically connected to the display screen of the operation controller 1.

[0039] The lighting component 241 is also provided with a docking ring 2411, which is sleeved on the inner side of the fluorescent ring 2415. A fixing rod 2414 is provided on the outer side of the fluorescent ring 2415. A mounting bracket 2412 is installed through the middle of the fixing rod 2414. A camera 2413 is provided in the middle of the mounting bracket 2412.

[0040] The docking ring 2411 and the fluorescent ring 2415 have arc-shaped cross-sections and are fitted onto the outside of the rangefinder 243. The camera 2413 is electrically connected to the display screen of the operation controller 1.

[0041] The buffer 242 is provided with an abutment strip 2421, which is installed at the end of the bent plate 2423. A grid 2422 is fixed on the outer surface of the bent plate 2423, and the bent plate 2423 is installed obliquely inside the top cover 2424 through the empty frame 2425.

[0042] The top cover 2424 is fixedly installed in the middle of the protective sleeve 245, and the curved plate 2423 and the grid 2422 inside the top cover 2424 are movably installed inside the empty frame 2425 and between the protective sleeve 245.

[0043] The contact strip 2421 is further provided with a connecting strip 4211. A round rod 4213 is rotatably installed inside the connecting strip 4211. A locking plate 4212 is fixedly provided on the outside of the round rod 4213, and a locking tooth 4214 is provided at the outer edge of the locking plate 4212.

[0044] The connecting strip 4211 is installed at the end of the bending plate 2423 and the grid 2422. The edge of the tooth 4214 is wavy and is fitted to the outside of the protective sleeve 245 and the inner wall of the pile diameter through the gap of the tooth 4212.

[0045] The specific functions and operation procedures of this embodiment are as follows: In this invention, when the detection main rod 23 penetrates to a certain depth into the pile hole, the operation controller 1 will activate the support 244 on the external mounting base 26 of the detection main rod 23 to extend and push the lighting element 241 and the rangefinder 243 closer to the inner wall of the pile hole. This allows the fluorescent ring 2415 of the lighting element 241 to simultaneously emit light outside the rangefinder 243 due to the darkness inside the pile hole, providing synchronous illumination of the uneven inner wall of the pile hole. Meanwhile, the fixed rod 2414 and mounting bracket 2412 on the fluorescent ring 2415 can tilt to support the camera 2. 413, in conjunction with the rotation of the main detection rod 23, synchronously and multi-directionally captures 360° images of the uneven inner wall of the pile hole. This transmits the entire scene of the pile hole's inner wall to the display screen on the operation controller 1, allowing staff to instantly understand the situation. Meanwhile, the rangefinder 243, protected by the protective sleeve 245, horizontally and stably pushes the top cover 2424 towards the inner wall of the pile hole. This allows the curved plate 2423 inside the outer frame 2425 of the top cover 2424 to bend and contact the inner wall of the pile hole through the mesh 2422, thus allowing... The bent plate 2423 is synchronously stretched between the protective sleeve 245 and the inner wall of the pile hole. It can push the connecting strip 4211 at the end of the bent plate 2423 along the bending and stretching direction of the bent plate 2423 to push the round rod 4213 in the same direction, so that the clamping plate 4212 and the clamping tooth 4214 press against the uneven surface of the inner wall of the pile hole. This allows the two bent plates 2423 to temporarily support and rest against the inner wall of the pile hole, allowing the rangefinder 243 to perform fixed-point detection of the diameter of the pile hole at different depths and uneven surfaces, and the motor 214 of the angle adjustment structure 21 to perform the detection. Under rotation control, the rangefinder 243 can be rotated to different angles to adjust its detection position, thereby performing 360° detection of the pile hole diameter and sending the detection data to the operation controller 1. The operation controller 1 can process the detection data and then display the detection data and the shape of the pile hole synchronously on the display screen of the operation controller 1. This can effectively reduce the error in the measurement results caused by the unevenness of the inner wall of the pile hole, and greatly improve the detection accuracy of the detection device for the pile hole diameter used in engineering management.

[0046] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solutions described in this invention, or by designing similar technical solutions by those skilled in the art under the inspiration of the technical solutions described in this invention, falls within the protection scope of this invention.

Claims

1. A pile hole diameter detection device for engineering management, comprising: The system comprises an operation controller (1), a detection body (2), a frame (3), casters (4), and a base (5). The operation controller (1) is mounted on top of the frame (3). The frame (3) has a detection body (2) and a base (5) at its bottom. The base (5) is positioned above the casters (4). The system is characterized by: The detection body (2) is provided with an angle adjustment structure (21). The bottom of the angle adjustment structure (21) is provided with a telescopic sleeve (22) and a detection main rod (23). The outside of the detection main rod (23) is provided with two distance measuring structures (24) through the mounting base (26), and a laser rangefinder (25) is installed at the bottom of the detection main rod (23). The angle adjustment structure (21) is also provided with a fixed seat (211), the fixed seat (211) is installed inside the cylinder (212), and a motor (214) is provided between the fixed seats (211). The bottom of the motor (214) is provided with a hanging rope (213) through a turntable (215). The hanging rope (213) inside the motor (214) is vertically installed together with the detection main rod (23) inside the telescopic sleeve (22). The turntable (215) at the bottom of the motor (214) drives the hanging rope (213) to suspend the detection main rod (23) and the laser rangefinder (25) to rotate inside the pile hole. It also drives the ranging structure (24) to rotate synchronously to perform 360° detection on the uneven inner wall of the pile hole.

2. The pile hole diameter detection device for engineering management according to claim 1, characterized in that: The operation controller (1) contains an operation keyboard and a display screen. It is electrically connected to the detection body (2) through the frame (3). The detection body (2) is fitted with the frame (3) and the base (5) with a gap on the left and right sides. The base (5) has three moving wheels (4) at the bottom.

3. The pile hole diameter detection device for engineering management according to claim 1, characterized in that: The angle adjustment structure (21) is vertically installed at the bottom of the plane of the frame (3), and the angle adjustment structure (21) and the detection rod (23) are vertically inserted inside the telescopic sleeve (22). The surface of the detection rod (23) is marked with scales, and it is an upper and lower part of the laser rangefinder (25).

4. The pile hole diameter detection device for engineering management according to claim 1, characterized in that: The cylinder (212) is slidably installed at the bottom of the horizontal plane of the frame (3), and a motor (214) is provided inside the hollow cylinder (212) through a fixed seat (211). The motor (214) is electrically connected to the operation controller (1) through the frame (3), and the hanging rope (213) inside the motor (214) and the detection main rod (23) are vertically installed together inside the telescopic sleeve (22).

5. The pile hole diameter detection device for engineering management according to claim 1, characterized in that: The ranging structure (24) is also provided with an illumination element (241), which is fitted between the rangefinder (243) and the support (244). The rangefinder (243) and the support (244) are horizontally installed together, and a buffer element (242) is installed on the outside of the rangefinder (243) through a protective sleeve (245). The support (244) is horizontally inserted into the mounting base (26) and is in the same horizontal plane as the rangefinder (243), the support (244) and the outer end of the detection rod (23). The rangefinder (243) contains a probe that is electrically connected to the display screen of the operation controller (1).

6. The pile hole diameter detection device for engineering management according to claim 1, characterized in that: The lighting component (241) is also provided with a docking ring (2411), which is fitted onto the inner side of the fluorescent ring (2415). A fixing rod (2414) is provided on the outer side of the fluorescent ring (2415), and a mounting frame (2412) is installed through the middle of the fixing rod (2414). A camera (2413) is provided in the middle of the mounting frame (2412). The docking ring (2411) and fluorescent ring (2415) have arc-shaped cross-sections and are fitted onto the outside of the rangefinder (243). The camera (2413) is electrically connected to the display screen of the operation controller (1).

7. The pile hole diameter detection device for engineering management according to claim 1, characterized in that: The buffer (242) is provided with an abutment strip (2421), the abutment strip (2421) is installed at the end of the bent plate (2423), the outer surface of the bent plate (2423) is fixedly provided with a grid (2422), and the bent plate (2423) is installed obliquely inside the top cover (2424) through the empty frame (2425); The top cover (2424) is fixedly installed in the middle of the protective sleeve (245), and the curved plate (2423) inside the top cover (2424) and the grid (2422) are movably installed inside the empty frame (2425) and between the protective sleeve (245).

8. The pile hole diameter detection device for engineering management according to claim 7, characterized in that: The contact strip (2421) is also provided with a connecting strip (4211), a round rod (4213) is rotatably installed inside the connecting strip (4211), a clamping plate (4212) is fixedly provided outside the round rod (4213), and a clamping tooth (4214) is provided at the outer edge of the clamping plate (4212). The connecting strip (4211) is installed at the end of the bending plate (2423) and the grid (2422). The edge of the tooth (4214) is a wavy structure, which is fitted to the outside of the protective sleeve (245) and the inner wall of the pile diameter through the gap of the tooth plate (4212).

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