Pile foundation defect detection device

Abstract

The utility model relates to the technical field of pile foundation detection, in particular to a pile foundation defect detection device which comprises a mounting seat, a mounting frame, rollers and a camera mechanism, the multiple mounting frames are slidably connected with the mounting base, and the mounting base is provided with an adjusting assembly used for driving the multiple mounting frames to slide synchronously. The rollers are rotationally connected with the mounting frames, and driving mechanisms for driving the rollers to rotate in the same direction are arranged on the mounting frames; the camera mechanism is connected with the mounting seat, a controller is arranged on the mounting seat, and the controller is electrically connected with the camera mechanism and the driving mechanism. The plurality of rollers are arranged on the mounting frame, the rollers rotate to drive the device to move in the pile foundation, so that the detection is more comprehensive, and the position of the mounting frame is adjustable, so that the device can be suitable for the pile foundations with different inner diameters.

Description

TECHNICAL FIELD

[0001] The utility model relates to pile foundation detection technical field, concretely to a pile foundation defect detection device. BACKGROUND

[0002] Pile foundation is composed of pile and bearing platform connected to the top of pile, and is widely used in high-rise building, bridge, high-speed rail and other engineering, and pipe pile foundation is also one kind of pile foundation which is often used, and after the completion of pipe pile foundation construction, the pipe pile foundation needs to be detected for defects, so that the pipe pile foundation can bear enough building weight and ensure the qualification of pipe pile foundation. In the existing defect detection technology of pipe pile foundation, a simple camera device is usually used for detection.

[0003] A pipe pile foundation defect detection device is disclosed in Chinese patent with authorization announcement No. CN219391907U, which belongs to the technical field of pipe pile foundation detection device, and the device shell is composed of a pipe pile foundation sleeve and a detector connecting shell, and the pipe pile foundation sleeve and the detector connecting shell are detachable. The pipe pile foundation sleeve has support feet on the side, and the inside of the pipe pile foundation sleeve is provided with a lighting lamp. A non-slip fixed handle is installed on one side of the outside of the detector connecting shell, and an electronic display screen and a motor are arranged on the other side. An end cover is arranged on the top of the detector connecting shell, and a lifting device is connected to the bottom of the end cover. An ultrasonic detector is installed on the lifting device, and a camera is connected to the top end of the ultrasonic detector. A portable handle is arranged above the end cover. The pipe pile foundation defect detection device has the advantages of simple structure, accurate detection data, accurate detection of existing defects of pipe pile foundation, improved work efficiency and meeting the work requirements.

[0004] However, the above-mentioned technical solution has the following defects: in the pipe pile foundation defect detection device, the pipe pile foundation sleeve is installed at the end of the pile foundation, and the detection device can only detect the part close to the detector, and the detection accuracy of the deeper part of the pipe pile foundation is reduced. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art and provides a pile foundation defect detection device.

[0006] The technical scheme of the utility model is as follows: a pile foundation defect detection device comprises a mounting seat, a mounting frame, a roller and a camera mechanism.

[0007] The mounting frame is provided with a plurality of mounting seats which are all slidingly connected, and the mounting seat is provided with an adjusting assembly for driving the plurality of mounting frames to slide synchronously.

[0008] The roller is provided with a plurality of rollers which are all rotationally connected to the plurality of mounting frames, and the mounting frame is provided with a driving mechanism for driving the plurality of rollers to rotate in the same direction.

[0009] The camera mechanism is connected with a mounting base, and a controller is arranged on the mounting base and electrically connected with the camera mechanism and the driving mechanism.

[0010] Preferably, the adjusting assembly comprises a fixing block a, a support rod, a fixing block b, a screw rod, a knob and a mounting ring.

[0011] The screw rod is coaxially arranged on the surface of the mounting base close to the mounting frame, the mounting ring is threadedly connected with the screw rod, and the knob is connected with the end of the screw rod.

[0012] The fixing block a is provided with a plurality of fixing blocks a corresponding to the mounting frames, and the fixing block b is provided with a plurality of fixing blocks b connected with the outer circumferential surface of the mounting ring.

[0013] The support rod is provided with a plurality of support rods, and the two ends of the plurality of support rods are rotatably connected with the corresponding fixing block a and the fixing block b.

[0014] Preferably, the adjusting assembly further comprises a spring.

[0015] The surface of the mounting base is provided with a plurality of mounting grooves, the mounting grooves are circumferentially and uniformly arranged on the mounting base, the mounting frame is provided with a plurality of protrusions, the protrusions are slidably connected with the corresponding mounting grooves, the spring is provided with a plurality of springs connected with the end of the protrusion, and the other end of the spring is connected with the end of the corresponding mounting groove.

[0016] Preferably, the protrusion is in a T-shaped projection shape, and the mounting groove is in a shape corresponding to the shape of the protrusion.

[0017] Preferably, the driving mechanism comprises a driving assembly, a chain and a sprocket.

[0018] The mounting shaft is rotatably connected with the mounting frame, the sprocket is provided with a plurality of sprockets, the sprocket is connected with the mounting shaft, the mounting shaft is provided with two sprockets, and the chain is provided with a plurality of chains.

[0019] The driving assembly is connected with the mounting frame, and the driving assembly is drivingly connected with one mounting shaft located at the most side.

[0020] Preferably, the surface of the mounting base close to the camera mechanism is provided with a lamp ring, and the lamp ring is coaxially arranged on the mounting base.

[0021] Preferably, the mounting frame is in an L-shaped projection shape, and the mounting frame is provided with a plurality of reinforcing ribs.

[0022] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0023] 1. The utility model discloses a drive assembly starts to drive one mounting shaft rotation, and the adjacent two mounting shafts are connected through chain and sprocket transmission cooperation, and multiple mounting shafts all drive multiple gyro wheels synchronous rotation, and the gyro wheel rotation drives the device to move in the pile foundation, so that the detection is more comprehensive.

[0024] 2. The utility model discloses a rotary knob drives the rotation of screw rod, and the mounting ring moves along the axial direction of screw rod, when the mounting ring is close to the mounting base, multiple support rods push away the mounting frame corresponding to the screw rod, and multiple mounting frames can move synchronously, so that the device can be applicable to the pile foundation of different inner diameters. DRAWINGS

[0025] Figure 1 It is a perspective view of a pile foundation defect detection device provided by the utility model.

[0026] Figure 2 It is a structure schematic view of another angle of an embodiment provided by the utility model.

[0027] Figure 3 It is a sectional view of a pile foundation defect detection device provided by the utility model.

[0028] Figure 4 It is Figure 3 A structure schematic view of the place.

[0029] The drawings show that 1, mounting base, 2, mounting frame, 3, gyro wheel, 4, fixed block a, 5, spring, 6, support rod, 7, fixed block b, 8, screw rod, 9, knob, 10, mounting ring, 11, mounting groove, 12, lamp ring, 13, camera mechanism, 14, lug, 15, reinforcing rib, 16, mounting shaft, 17, drive assembly, 18, chain, 19, sprocket. DETAILED DESCRIPTION

[0030] Embodiment one

[0031] As Figures 1-4 shown, the utility model discloses a pile foundation defect detection device, including mounting seat 1, mounting frame 2, gyro wheel 3, spring 5 and camera mechanism 13.

[0032] Mounting frame 2 is equipped with multiple and is evenly connected mounting seat 1 slidingly, and multiple mounting frames 2 are evenly distributed on mounting seat 1 periphery, and mounting seat 1 is equipped with the adjusting assembly for driving multiple mounting frames 2 synchronous sliding;

[0033] The surface of mounting seat 1 is equipped with multiple mounting grooves 11, and the mounting grooves 11 are evenly distributed on the mounting seat 1 periphery, and the mounting frame 2 is equipped with the lug 14, and the lug 14 is connected with the corresponding mounting groove 11 slidingly, and the spring 5 is equipped with multiple and is connected with the end of lug 14, and the other end of spring 5 is connected with the end of corresponding mounting groove 11.

[0034] Further, the convex block 14 is in the shape of T, and the mounting groove 11 is in the shape corresponding to the convex block 14;

[0035] The plurality of rollers 3 are evenly distributed on the mounting frame 2 in parallel.

[0036] The camera mechanism 13 is connected to the surface of the mounting seat 1, and the mounting seat 1 is provided with a controller electrically connected to the camera mechanism 13 and the driving mechanism.

[0037] Further, the surface of the mounting seat 1 close to the camera mechanism 13 is provided with a lamp ring 12 coaxially distributed with the mounting seat 1.

[0038] Further, the mounting frame 2 is in the shape of L, and the mounting frame 2 is provided with a reinforcing rib 15.

[0039] The controller in the embodiment can be a commonly used programmable controller or PLC or single-chip microcomputer on the market, and the controller can make corresponding action instructions to each mechanism according to the feedback signal.

[0040] In the utility model, the device is placed in the pile foundation, the plurality of mounting frames 2 are driven to move on the mounting seat 1 through the adjusting assembly, the plurality of rollers 3 on the plurality of mounting frames 2 are pressed against the inner wall of the pile foundation, the camera mechanism 13 is aligned with the inside of the pile foundation, the plurality of rollers 3 are driven to rotate synchronously by the driving mechanism, and the detection device moves in the pile foundation to detect the pile foundation more thoroughly.

[0041] Embodiment Two

[0042] As shown in Figures 2-3 The utility model discloses a kind of pile foundation defect detection devices, compared to embodiment one, adjusting assembly in the embodiment includes fixed block a4, support rod 6, fixed block b7, screw rod 8, knob 9 and mounting ring 10.

[0043] Screw rod 8 is connected to the surface of mounting seat 1 close to mounting frame 2, and screw rod 8 is coaxially distributed with mounting seat 1, mounting ring 10 is connected with screw rod 8 by screwing, and knob 9 is connected to the end of screw rod 8.

[0044] Fixed block a4 is provided with a plurality of and one-to-one corresponding with mounting frame 2, fixed block a4 is connected to corresponding mounting frame 2, and fixed block b7 is provided with a plurality of and all connected to the outer circumferential surface of mounting ring 10, and fixed block b7 is one-to-one corresponding with fixed block a4.

[0045] The support rods 6 are provided in plurality, and two ends of the plurality of support rods 6 are respectively rotationally connected with the fixed block a4 and the fixed block b7.

[0046] In the embodiment, the rotating knob 9 drives the screw rod 8 to rotate, the mounting ring 10 is threadedly connected with the screw rod 8, the mounting ring 10 moves along the axial direction of the screw rod 8, when the mounting ring 10 approaches the mounting base 1, the plurality of support rods 6 pushes the corresponding mounting frame 2 away from the screw rod 8, and the plurality of mounting frames 2 can synchronously move.

[0047] Embodiment three

[0048] As Figures 3-4 shown, the pile foundation defect detection device, compared with embodiment one, the driving mechanism includes a driving assembly 17, a chain 18 and a chain wheel 19;

[0049] The mounting shaft 16 is rotationally connected with the mounting frame 2, the chain wheel 19 is provided in plurality, the chain wheel 19 is connected with the mounting shaft 16, there are two chain wheels 19 on each mounting shaft 16, the chain 18 is provided in plurality, and the chain 18 is meshingly connected with the chain wheels 19 on the adjacent two mounting shafts 16.

[0050] The driving assembly 17 is connected with the mounting frame 2, and the driving assembly 17 is transmissionally connected with one mounting shaft 16 located at the most side.

[0051] In the embodiment, the controller controls the driving assembly 17 to start driving one mounting shaft 16 to rotate, the adjacent two mounting shafts 16 are transmissionally and cooperatively connected through the chain 18 and the chain wheel 19, the plurality of mounting shafts 16 drive the plurality of rollers 3 to synchronously rotate, and the rollers 3 drive the device to move in the pile foundation.

[0052] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A pile defect detection apparatus, characterized by, It comprises a mounting seat (1), a mounting frame (2), a roller (3) and a camera mechanism (13); The mounting frame (2) is provided with a plurality of mounting seats (1) which are slidably connected to the mounting seat (1), and the mounting seat (1) is provided with an adjusting assembly for driving the plurality of mounting frames (2) to slide synchronously; The roller (3) is provided with a plurality of mounting frames (2) which are rotatably connected to the mounting frame (2), and the mounting frame (2) is provided with a driving mechanism for driving the plurality of rollers (3) to rotate in the same direction; The camera mechanism (13) is connected to the mounting seat (1), and the mounting seat (1) is provided with a controller which is electrically connected to the camera mechanism (13) and the driving mechanism.

2. A pile defect detection apparatus according to claim 1, wherein The adjusting assembly comprises a fixed block a (4), a support rod (6), a fixed block b (7), a screw rod (8), a knob (9) and a mounting ring (10); The screw rod (8) is connected to the surface of the mounting seat (1) close to the mounting frame (2), the screw rod (8) is coaxially distributed with the mounting seat (1), the mounting ring (10) is threadedly connected with the screw rod (8), and the knob (9) is connected to the end of the screw rod (8); The fixed block a (4) is provided with a plurality of fixed blocks a (4) which are correspondingly connected to the mounting frame (2), and the fixed block b (7) is provided with a plurality of fixed blocks b (7) which are connected to the outer circumferential surface of the mounting ring (10), and the fixed block b (7) is correspondingly connected to the fixed block a (4); The support rod (6) is provided with a plurality of support rods (6), and the two ends of the plurality of support rods (6) are rotatably connected to the corresponding fixed block a (4) and the fixed block b (7).

3. A pile defect detection apparatus according to claim 1, wherein It also comprises a spring (5); The surface of the mounting seat (1) is provided with a plurality of mounting grooves (11), the mounting grooves (11) are evenly distributed on the circumference of the mounting seat (1), the mounting frame (2) is provided with a protrusion (14), the protrusion (14) is slidably connected with the corresponding mounting groove (11), the spring (5) is provided with a plurality of springs (5) which are connected to the end of the protrusion (14), and the other end of the spring (5) is connected to the end of the corresponding mounting groove (11).

4. A pile defect detection apparatus according to claim 3, wherein The projection shape of the protrusion (14) is T-shaped, and the shape of the mounting groove (11) corresponds to the shape of the protrusion (14).

5. The pile defect detection apparatus according to claim 1, wherein The driving mechanism comprises a driving assembly (17), a chain (18) and a sprocket (19); The mounting shaft (16) is rotatably connected to the mounting frame (2), the sprocket (19) is provided with a plurality of sprockets (19), the mounting shaft (16) is connected to the mounting shaft (16), the mounting shaft (16) is provided with two sprockets (19), the chain (18) is provided with a plurality of chains (18), and the chain (18) is meshingly connected with the sprockets (19) on the adjacent two mounting shafts (16); The driving assembly (17) is connected to the mounting frame (2), and the driving assembly (17) is drivingly connected to one of the mounting shafts (16) located at the most side.

6. The pile defect detection apparatus according to claim 1, wherein The surface of the mounting seat (1) close to the camera mechanism (13) is provided with a lamp ring (12), and the lamp ring (12) is coaxially distributed with the mounting seat (1).

7. A pile defect detection apparatus according to claim 1, wherein The projection shape of the mounting frame (2) is L-shaped, and the mounting frame (2) is provided with a reinforcing rib (15).

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