A threaded detection device applied to a threaded pile

Abstract

The application relates to the technical field of thread detection devices, in particular to a thread detection device applied to a threaded pile, which comprises a base, a bottom plate structure, a supporting structure, a sliding structure, a moving structure, a height adjusting structure, a driving structure and a visual detector; the bottom plate structure is arranged to conveniently adjust the distance between adjacent supporting structures, conveniently support thread drills of different sizes, and conveniently rotate the thread drills in cooperation with the supporting structure, so that the operation efficiency is improved; the sliding structure is arranged to conveniently drive the detection assembly to move, prevent the visual detector from being damaged when the thread drills are carried, and conveniently drive the visual detector to move horizontally; the moving structure conveniently drives the visual detector to move vertically, so that different positions of thread drills of different sizes can be conveniently detected; and the driving structure is designed to conveniently rotate thread drills of different sizes and conveniently detect the thread drills in all directions.

Description

Technical Field

[0001] This invention relates to the field of thread testing device technology, specifically a thread testing device applied to threaded piles. Background Technology

[0002] Cast-in-place screw piles are constructed by using a pile driver to rotate and compress the soil, pumping concrete into piles. Compared to driven precast piles, this method results in lower construction noise, no vibration, and no impact on existing piles. Compared to fully spiral-drilled or ordinary mud-walled cast-in-place piles, there is no mud pollution or spoilage issues. Screw piles are a new type of pile with high practical value. Thread testing is required after the screw drilling tool is manufactured.

[0003] However, thread drills are relatively large, while most vision inspection instruments are fixed in design, making them inconvenient to use for inspection. Furthermore, after moving the thread drill to the bottom of the vision inspection instrument, it is not convenient to adjust the angle of the thread drill to facilitate thread inspection at different positions. In addition, the vision inspection instrument is easily touched during the handling process, which poses a safety risk. Summary of the Invention

[0004] To address the problems in the prior art, the present invention provides a thread detection device for threaded piles.

[0005] The technical solution adopted by this invention to solve its technical problem is: a thread inspection device for threaded piles, comprising a base, a base plate structure for adjusting the position of a support structure, the support structure supporting a thread drill bit; a sliding structure for adjusting the position of a moving structure, a moving structure on the sliding structure, a height adjustment structure on the moving structure, a vision inspection instrument fixed on the height adjustment structure; and a drive structure for driving the thread drill bit to rotate on the sliding structure.

[0006] The sliding structure includes two slides, and the two slides are slidably mounted on the base.

[0007] The drive structure includes a third hydraulic cylinder; the third hydraulic cylinder is fixed on one of the slides, a base is fixed on the third hydraulic cylinder, a third guide rod is fixed on the base, the third guide rod is slidably connected to the slide, a third motor is fixed on the base, a drive roller is fixed on the output shaft of the third motor, and a baffle is fixed at the bottom end of the base.

[0008] Specifically, the base plate structure includes a base plate, and two base plates are slidably disposed on the machine base.

[0009] Specifically, the bottom end of the bottom plate is provided with a sliding rod, the sliding rod is in sliding connection with the base, the bottom plate is fixed with a sliding block, the base is fixed with a first motor, the output shaft of the first motor is fixed with a first screw rod, the thread directions of the two ends of the first screw rod are opposite, and the first screw rod is in threaded connection with the sliding block.

[0010] Specifically, the support structure comprises a support, a plurality of supports are fixed to the opposite ends of the two bottom plates, a rotating shaft is rotatably arranged on the support, and a guide wheel is fixed to the rotating shaft.

[0011] Specifically, the connecting block is clamped on the sliding frame, the connecting block is fixed to the telescopic end of the first hydraulic cylinder, and the first hydraulic cylinder is fixed to the base.

[0012] Specifically, the clamping block in U-shaped structure is slidably arranged on the sliding frame, and the clamping block is clamped with the connecting block.

[0013] Specifically, the spring is arranged between the clamping block and the sliding frame, and the sliding frame is provided with a groove corresponding to the clamping block.

[0014] Specifically, the moving structure comprises a second motor, the second motor is fixed to the sliding frame, the output shaft of the second motor is fixed with a second screw rod, the second screw rod is in rotating connection with the sliding frame, a first guide rod is rotatably arranged on the sliding frame, the second screw rod is in rotating connection with the sliding seat, and the sliding seat is in sliding connection with the first guide rod.

[0015] Specifically, the height adjusting structure comprises a second hydraulic cylinder, the second hydraulic cylinder is fixed to the sliding seat, the telescopic end of the second hydraulic cylinder is fixed with a mounting plate, and the bottom end of the mounting plate is fixed with a visual detector.

[0016] Specifically, the second guide rod is fixed to the mounting plate, the second guide rod is in sliding connection with the sliding seat, and the second guide rod is fixed with an anti-dropping block.

[0017] The beneficial effects of the present application are:

[0018] (1) The threaded detection device for threaded piles provided by the application is characterized in that the base is provided with a bottom plate structure for adjusting the position of the support structure, the support structure supports the threaded drill, the setting of the bottom plate structure facilitates the adjustment of the distance between adjacent support structures, the support of threaded drills of different sizes, and the rotation of the threaded drill in cooperation with the setting of the support structure, thereby improving the operation efficiency; that is, the distance between the two bottom plates is adjusted according to the size of the threaded drill, the output shaft of the first motor drives the first lead screw to rotate, the first lead screw thread drives the two sliders to slide away from each other, the sliders drive the bottom plates and the base to slide, the slide rods on the bottom plates slide with the base, and the distance between the supports on the two bottom plates is quickly adjusted, thereby facilitating the support of threaded drills of different sizes.

[0019] (2) The threaded detection device for threaded piles provided by the application is characterized in that the base is provided with a sliding structure for adjusting the position of the moving structure, the sliding structure is provided with the moving structure, the moving structure is provided with the height adjusting structure, the height adjusting structure is fixed with the visual detector, the setting of the sliding structure facilitates the movement of the detection assembly, prevents the visual detector from being damaged when the threaded drill is carried, the moving structure facilitates the horizontal movement of the visual detector, the height adjusting structure drives the vertical movement of the visual detector, and different positions of threaded drills of different sizes are detected; that is, before the threaded drill is carried to the guide wheel, the first hydraulic cylinder is elongated, the first hydraulic cylinder drives the connecting block, the connecting block drives the sliding frame to slide backward, the visual detector is offset from the last time of the guide wheel, the threaded drill is prevented from touching the visual detector when it is carried, the safety is improved, when the sliding frame needs to be disassembled, the screwdriver is inserted through the groove, the setting of the groove facilitates the alignment of the screwdriver and the clamping block, the clamping block is pressed, the clamping block and the sliding frame slide, the spring is compressed, the clamping block and the connecting block are separated, and then the sliding frame and the connecting block are separated, so that the installation and disassembly of the sliding frame are more convenient; the second hydraulic cylinder drives the mounting plate to slide downward, the height of the visual detector from the threaded drill is appropriate, the second guide rod and the sliding seat slide during the sliding of the mounting plate, the structure of the mounting plate is more stable, the second guide rod is provided with an anti-dropping block, and the second guide rod and the sliding seat are effectively prevented from slipping; then the second motor drives the second lead screw to rotate, the second lead screw thread drives the sliding seat to slide along the first guide rod, and the visual detector moves horizontally, thereby facilitating the omnibearing detection of the threaded drill and improving the detection efficiency.

[0020] (3) The threaded detection device for threaded piles provided by the application is characterized in that the sliding structure is provided with a driving structure for driving the threaded drill to rotate, and the driving structure is designed to facilitate the rotation of threaded drills of different sizes and facilitate the all-around detection of the threaded drill, that is, when the threaded drill is carried to the top end of the guide wheel, the third hydraulic cylinder is elongated to drive the base to move downward, so that the driving roller abuts against the side wall of the threaded drill, and the base drives the third guide rod and the sliding frame to slide during the movement of the base, so that the base structure is more stable, when it is necessary to detect different positions of the threaded drill, the third motor drives the driving roller to rotate, so that the driving roller drives the threaded drill to rotate, and the threaded drill drives the guide wheel to rotate during the rotation of the threaded drill, thereby making the threaded drill detection more convenient, and the baffle is arranged to facilitate the alignment of the end of the threaded drill with the baffle, so that the operation is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0021] The application will be further described below in combination with the drawings and examples.

[0022] Figure 1 The application provides a preferred embodiment of the overall structure of the threaded detection device for threaded piles;

[0023] Figure 2 For Figure 1 The structure of the A part shown in the enlarged schematic view;

[0024] Figure 3 For Figure 1 The structure of the B part shown in the enlarged schematic view;

[0025] Figure 4 For Figure 1 The structure of the C part shown in the enlarged schematic view;

[0026] Figure 5 The cross-sectional view of the sliding structure of the application;

[0027] Figure 6 The structure schematic view of the base plate structure of the application.

[0028] In the diagram: 1. Base; 2. Base plate structure; 201. Base plate; 202. Slide rod; 203. Slider; 204. First lead screw; 205. First motor; 3. Support structure; 301. Rotating shaft; 302. Guide wheel; 303. Bracket; 4. Sliding structure; 401. Carriage; 402. Groove; 403. Spring; 404. Locking block; 405. Connecting block; 406. First hydraulic cylinder; 5. Moving structure; 501. Second motor; 502. Second lead screw; 503. First guide rod; 504. Slide seat; 6. Height adjustment structure; 601. Second hydraulic cylinder; 602. Anti-detachment block; 603. Second guide rod; 604. Mounting plate; 7. Drive structure; 701. Third hydraulic cylinder; 702. Third guide rod; 703. Base; 704. Third motor; 705. Drive roller; 706. Baffle; 8. Vision inspection instrument. Detailed Implementation

[0029] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0030] like Figures 1-6 As shown, the thread inspection device for threaded piles according to the present invention includes a base 1, a base plate structure 2 for adjusting the position of a support structure 3, the support structure 3 supporting the thread drill bit; a sliding structure 4 for adjusting the position of a moving structure 5, the sliding structure 4 having the moving structure 5, the moving structure 5 having a height adjustment structure 6, a vision inspection instrument 8 fixed on the height adjustment structure 6; and a drive structure 7 for driving the thread drill bit to rotate on the sliding structure 4.

[0031] The sliding structure 4 includes two slides 401, and the base 1 is slidably provided with the two slides 401; the base plate structure 2 includes a base plate 201, and the base 1 is slidably provided with the two base plates 201.

[0032] The bottom end of the base plate 201 is provided with a slide rod 202, which is slidably connected to the machine base 1. A slider 203 is fixed on the base plate 201, and a first motor 205 is fixed on the machine base 1. A first lead screw 204 is fixed on the output shaft of the first motor 205. The threads at both ends of the first lead screw 204 are opposite in direction, and the first lead screw 204 is threadedly connected to the slider 203.

[0033] The support structure 3 includes a bracket 303. Multiple brackets 303 are fixed at the opposite ends of the two base plates 201. A rotating shaft 301 is rotatably mounted on the bracket 303, and a guide wheel 302 is fixed on the rotating shaft 301.

[0034] According to the size of the threaded drill, the distance between the two bottom plates 201 is adjusted, the output shaft of the first motor 205 drives the first screw rod 204 to rotate, the first screw rod 204 threadedly drives the two sliders 203 to slide in opposite directions, the sliders 203 drive the bottom plates 201 and the base 1 to slide, the slide rods 202 on the bottom plates 201 slide with the base 1, and the distance between the supports 303 on the two bottom plates 201 is quickly adjusted, so that threaded drills of different sizes can be supported.

[0035] Specifically, the driving structure 7 comprises a third hydraulic cylinder 701; one of the sliding frames 401 is fixed with the third hydraulic cylinder 701, the third hydraulic cylinder 701 is fixed with a base 703, the base 703 is fixed with a third guide rod 702, the third guide rod 702 is in sliding connection with the sliding frame 401, the base 703 is fixed with a third motor 704, the output shaft of the third motor 704 is fixed with a driving roller 705, and the bottom end of the base 703 is fixed with a baffle 706.

[0036] When the threaded drill is carried to the top end of the guide wheel 302, the third hydraulic cylinder 701 is elongated to drive the base 703 to move downward, so that the driving roller 705 abuts against the side wall of the threaded drill. The base 703 drives the third guide rod 702 to slide with the sliding frame 401 during movement, so that the structure of the base 703 is more stable. When it is necessary to detect different positions of the threaded drill, the third motor 704 drives the driving roller 705 to rotate, so that the driving roller 705 drives the threaded drill to rotate. The threaded drill drives the guide wheel 302 to rotate during rotation, so that the threaded drill detection is more convenient. The baffle 706 is arranged to align the end of the threaded drill with the baffle 706, so that the operation is more stable.

[0037] Specifically, the sliding frame 401 is clamped with a connecting block 405, the connecting block 405 is fixed to the telescopic end of the first hydraulic cylinder 406, the first hydraulic cylinder 406 is fixed to the base 1, the sliding frame 401 is slidably provided with a U-shaped clamping block 404, the clamping block 404 is clamped with the connecting block 405, the clamping block 404 and the sliding frame 401 are provided with a spring 403, and the sliding frame 401 is provided with a groove 402 corresponding to the clamping block 404.

[0038] Then the threaded drill is carried to the guide wheel 302 before, the first hydraulic cylinder 406 is elongated, the first hydraulic cylinder 406 drives the connecting block 405, the connecting block 405 drives the slide 401 to slide backward, the visual detector 8 is offset from the last time of the guide wheel 302, avoid touching the visual detector 8 when carrying the threaded drill, improve the safety, at the same time, when the slide 401 needs to be disassembled, the screwdriver is inserted through the groove 402, the groove 402 is convenient for the screwdriver and the clamping block 404 to be aligned, then the clamping block 404 is pressed, the clamping block 404 and the slide 401 are slid, the spring 403 is compressed, the clamping block 404 is separated from the connecting block 405, then the slide 401 and the connecting block 405 are separated, the installation and disassembly of the slide 401 are more convenient.

[0039] Specifically, the moving structure 5 includes a second motor 501, the slide 401 is fixed with the second motor 501, the output shaft of the second motor 501 is fixed with a second screw rod 502, the second screw rod 502 is rotatably connected with the slide 401, the slide 401 is rotatably provided with a first guide rod 503, the second screw rod 502 is rotatably connected with a sliding block 504, and the sliding block 504 is slidably connected with the first guide rod 503; the second motor 501 drives the second screw rod 502 to rotate, so that the second screw rod 502 threadedly drives the sliding block 504 to slide along the first guide rod 503, the visual detector 8 moves in the horizontal direction, and the threaded drill is detected in all directions, so that the detection efficiency is improved.

[0040] Specifically, the height adjusting structure 6 includes a second hydraulic cylinder 601, the sliding block 504 is fixed with the second hydraulic cylinder 601, the telescopic end of the second hydraulic cylinder 601 is fixed with a mounting plate 604, the bottom end of the mounting plate 604 is fixed with the visual detector 8, the mounting plate 604 is fixed with a second guide rod 603, the second guide rod 603 is slidably connected with the sliding block 504, and the second guide rod 603 is fixed with an anti-dropping block 602; the second hydraulic cylinder 601 drives the mounting plate 604 to slide downward, so that the visual detector 8 is at an appropriate height from the threaded drill, the mounting plate 604 drives the second guide rod 603 to slide with the sliding block 504 during the sliding process, so that the structure of the mounting plate 604 is more stable, and the second guide rod 603 is provided with the anti-dropping block 602, which effectively prevents the second guide rod 603 from sliding off the sliding block 504.

[0041] The application is used, first, according to the size of the threaded drill, the distance between the two bottom plates 201 is adjusted, the output shaft of the first motor 205 drives the first screw rod 204 to rotate, the first screw rod 204 threadedly drives the two sliding blocks 203 to slide in opposite directions, the sliding block 203 drives the bottom plate 201 to slide with the base 1, the sliding rod 202 on the bottom plate 201 slides with the base 1, and then the distance between the supports 303 on the two bottom plates 201 is quickly adjusted, so that the threaded drill of different sizes can be supported;

[0042] Then, before the threaded drill is carried to the guide wheel 302, the first hydraulic cylinder 406 is elongated, the first hydraulic cylinder 406 drives the connecting block 405, the connecting block 405 drives the sliding frame 401 to slide backward, the visual detector 8 is offset from the last time of the guide wheel 302, so as to avoid touching the visual detector 8 when the threaded drill is carried, and the safety is improved, and when the sliding frame 401 needs to be disassembled, the screwdriver is inserted through the groove 402, the groove 402 is arranged to facilitate the alignment of the screwdriver and the clamping block 404, then the clamping block 404 is pressed, the clamping block 404 slides with the sliding frame 401, the spring 403 is compressed, the clamping block 404 is separated from the connecting block 405, then the sliding frame 401 and the connecting block 405 are separated, so that the installation and disassembly of the sliding frame 401 are more convenient;

[0043] When the threaded drill is carried to the top of the guide wheel 302, the third hydraulic cylinder 701 is elongated to drive the base 703 to move downward, so that the driving roller 705 abuts against the side wall of the threaded drill, and the third guide rod 702 slides with the sliding frame 401 during the movement of the base 703, so that the structure of the base 703 is more stable, when different positions of the threaded drill need to be detected, the third motor 704 drives the driving roller 705 to rotate, so that the driving roller 705 drives the threaded drill to rotate, and the guide wheel 302 rotates during the rotation of the threaded drill, so that the threaded drill detection is more convenient, and the baffle 706 is arranged to facilitate the alignment of the end of the threaded drill and the baffle 706, so that the operation is more stable;

[0044] The second hydraulic cylinder 601 drives the mounting plate 604 to slide downward, so that the visual detector 8 is at a proper height from the threaded drill, and the second guide rod 603 slides with the sliding seat 504 during the sliding of the mounting plate 604, so that the structure of the mounting plate 604 is more stable, and the second guide rod 603 is provided with the anti-falling block 602, which effectively prevents the second guide rod 603 from sliding off the sliding seat 504;

[0045] Then the second motor 501 drives the second screw rod 502 to rotate, so that the second screw rod 502 threadedly drives the sliding seat 504 to slide along the first guide rod 503, so that the visual detector 8 moves in the horizontal direction, and the threaded drill can be detected in all directions, so that the detection efficiency is improved.

[0046] It will be obvious to a person skilled in the art that the application is not limited to the details of the foregoing exemplary embodiments and can be implemented in other concrete forms without departing from the spirit or essential characteristics of the application. The embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims to the identity of the reference signs therein.

[0047] Furthermore, it should be understood that although the description is made on the basis of the embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A thread detection device applied to a threaded pile, characterized in that, Including base (1), the base (1) is equipped with bottom plate structure (2) for adjusting the position of support structure (3), the support structure (3) is supported to threaded drill; The base (1) is equipped with sliding structure (4) for adjusting the position of moving structure (5), the sliding structure (4) is equipped with moving structure (5), the moving structure (5) is equipped with height adjusting structure (6), the height adjusting structure (6) is fixed with visual detector (8);The sliding structure (4) is equipped with drive structure (7) for driving threaded drill to rotate; The sliding structure (4) includes two sliding frames (401), and the two sliding frames (401) are slidably arranged on the base (1); The drive structure (7) includes a third hydraulic cylinder (701), one of the sliding frames (401) is fixed with the third hydraulic cylinder (701), the third hydraulic cylinder (701) is fixed with a base (703), the base (703) is fixed with a third guide rod (702), the third guide rod (702) is slidably connected between the sliding frame (401), the base (703) is fixed with a third motor (704), the output shaft of the third motor (704) is fixed with a drive roller (705), the bottom end of the base (703) is fixed with a baffle (706); The bottom plate structure (2) includes a bottom plate (201), and the two bottom plates (201) are slidably arranged on the base (1); The bottom end of the bottom plate (201) is provided with a sliding rod (202), the sliding rod (202) is slidably connected between the base (1), the bottom plate (201) is fixed with a sliding block (203), the base (1) is fixed with a first motor (205), the output shaft of the first motor (205) is fixed with a first screw rod (204), the thread directions of the two ends of the first screw rod (204) are opposite, and the first screw rod (204) is threadedly connected with the sliding block (203); The support structure (3) includes a support (303), and a plurality of supports (303) are fixed to the opposite ends of the two bottom plates (201), a rotating shaft (301) is rotatably arranged on the support (303), and a guide wheel (302) is fixed to the rotating shaft (301); The sliding frame (401) is clamped with a connecting block (405), the connecting block (405) is fixed to the telescopic end of a first hydraulic cylinder (406), and the first hydraulic cylinder (406) is fixed to the base (1); The sliding frame (401) is slidably provided with a U-shaped clamping block (404), and the clamping block (404) is clamped with the connecting block (405); The clamping block (404) and the sliding frame (401) are provided with a spring (403), and the sliding frame (401) is provided with a groove (402) corresponding to the clamping block (404). The mobile structure (5) comprises a second motor (501), the second motor (501) is fixed on the slide (401), a second screw rod (502) is fixed on the output shaft of the second motor (501), the second screw rod (502) is rotatably connected with the slide (401), a first guide rod (503) is rotatably arranged on the slide (401), the second screw rod (502) is rotatably connected with a sliding block (504), and the sliding block (504) is slidably connected with the first guide rod (503).

2. The thread detection device for threaded piles according to claim 1, characterized in that: The height adjusting structure (6) comprises a second hydraulic cylinder (601), the second hydraulic cylinder (601) is fixed on the sliding block (504), a mounting plate (604) is fixed on the telescopic end of the second hydraulic cylinder (601), and a visual detector (8) is fixed on the bottom end of the mounting plate (604).

3. The thread detection device for use in threaded piles according to claim 2, characterized in that: A second guide rod (603) is fixed on the mounting plate (604), the second guide rod (603) is slidably connected with the sliding block (504), and an anti-disengagement block (602) is fixed on the second guide rod (603).

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