Novel laser detection equipment

By designing the motor-driven guide frame and slide rod structure, combined with the spiral roller and magnet seat, the laser detection equipment can detect the target surface along the spiral path, solving the problems of large weight of the robot detection and high missed rate of handheld detection, and improving detection efficiency and accuracy.

CN120065175APending Publication Date: 2025-05-30TIANJIN YOULIN TECHNOLOGY DEVELOPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510279250.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2025-05-30

AI Technical Summary

Technical Problem

Existing laser detection equipment is heavy and complex when manipulators operate the probe, while hand-held detectors are prone to miss detection points, resulting in insufficient detection efficiency and accuracy.

Method used

A new laser detection device is designed, using a motor-driven guide frame and slide rod structure, combined with a spiral roller and a magnet seat, to realize the laser transmitter and receiver detect the target surface along the spiral path.

Benefits of technology

Compared with robotic inspection, new equipment reduces weight and complexity; compared with handheld inspection, the omission rate is reduced and the overall detection efficiency is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120065175A_ABST
    Figure CN120065175A_ABST
Patent Text Reader

Abstract

The invention discloses novel laser detection equipment, and belongs to the technical field of laser detection equipment, the novel laser detection equipment comprises a motor and a first battery, the lower end of the motor is fixedly connected to the upper end of the first battery, the upper end of a rotor of the motor is fixedly connected with a guide frame, and a sliding rod is slidably mounted in the guide frame; the lower end of the sliding rod is fixedly connected with a laser transmitter and a laser receiver, a rotating seat is rotatably mounted at the head of the sliding rod, a roller is rotatably mounted on the rotating seat, a spacer is arranged between the sliding rod and the rotating seat, one end of the spacer is fixedly connected with the sliding rod, a bolt is pressed on the upper side of the spacer, and the roller is rotatably mounted on the rotating seat. The laser transmitter is used for transmitting laser to a plate, the laser receiver is used for receiving a reflection signal, the laser transmitter and the laser receiver are made to detect the surface of a target along a spiral path, the weight is reduced compared with existing mechanical arm detection, the omission rate is reduced compared with pure handheld detection, and the overall benefit is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the technical field of laser detection equipment, and particularly relates to a novel laser detection equipment. Background Art

[0002] A laser detector is a device developed based on the principle of laser scanning detection. It mainly consists of a laser scanning emitter composed of an optical mechanical scanner and a scanning optical system, a laser scanning receiver composed of a receiving optical system and a photoelectric conversion electronics system, a controller composed of a real-time control and data processing system with a single-chip microcomputer as the core, and a semiconductor laser power supply.

[0003] The existing detection method using a manipulator to operate the probe has a low detection omission rate, but its mechanical structure is complex and the whole is heavy. The handheld detector is relatively light, but it is easy to miss detection loopholes during manual operation, resulting in relatively large drawbacks of conventional laser detection equipment.

[0004] Therefore, we propose a novel laser detection equipment to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to solve the problem of relatively large drawbacks of conventional laser detection equipment, and to propose a novel laser detection equipment.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions: A new type of laser detection device, including a motor and a first battery. The lower end of the motor is fixedly connected to the upper end of the first battery. The upper end of the rotor of the motor is fixedly connected with a guiding frame. A sliding rod is slidably installed inside the guiding frame. The lower end of the sliding rod is fixedly connected with a laser emitter and a laser receiver. The head of the sliding rod is rotatably installed with a rotating seat. A roller is rotatably installed on the rotating seat. A spacer is provided between the sliding rod and the rotating seat. One end of the spacer is fixedly connected to the sliding rod. A bolt is pressed on the upper side of the spacer. The bolt is threadedly installed on the head of the sliding rod. The upper end of the sliding rod is fixedly connected with a second battery. The lower end of the first battery is threadedly installed with a support seat. The motor is electrically connected to the first battery. The laser emitter and the laser receiver are both electrically connected to the second battery. Place the device on the target plate, loosen the bolt with a wrench, and then adjust the rolling direction of the roller to make the roller form an outward-biased rolling force. Drive the guiding frame to rotate by the motor, drive the sliding rod to rotate through the guiding frame, drive the rotating seat to revolve through the sliding rod, make the rotating seat drive the roller to roll on the target plate, utilize the outward-biased force of the roller, act on the rotating seat through the roller, make the rotating seat drive the sliding rod to extend outwards, and make the roller spiral on the target plate. Use the laser emitter to emit laser onto the plate, receive the reflected signal through the laser receiver, and make the laser emitter and the laser receiver detect the target surface along the spiral path. It reduces the weight compared with the existing manipulator detection and reduces the omission rate compared with the pure hand-held detection, improving the overall efficiency.

[0007] Preferably, a leather ring is fixedly connected to the outer periphery of the roller. The leather ring is used to increase the friction between the roller and the target plate and prevent the roller from slipping.

[0008] Preferably, a magnet seat is threadedly matched with the lower part of the first battery, and the outer periphery of the roller is a magnet ring. Unscrew the support seat, then screw the magnet seat tightly and fix it under the first battery, and suck the magnet seat on the target iron plate. Utilize the magnet seat and the roller to suck on the iron plate surface, and make the roller spiral on the iron plate, which is convenient for detecting iron plates.

[0009] Preferably, the guiding frame includes a frame body, a rotating sleeve and a connecting seat. The lower end of the frame body is fixedly connected to the connecting seat. The rotating sleeve is rotatably installed on the frame body. The connecting seat is fixedly connected to the rotor of the motor. Drive the connecting seat to rotate by the motor, drive the rotating sleeve to revolve through the connecting seat, utilize the rotating sleeve to act on the sliding rod to make the sliding rod rotate, and guide the sliding rod to slide through the rotating sleeve, which is convenient for guiding the head of the sliding rod to slowly extend out.

[0010] Preferably, the sliding rod includes a rod body, a bearing seat and a threaded seat. The rod body is movably inserted between two rotating sleeves. The bearing seat is fixedly connected to one end of the rod body. A limiting block is fixedly connected to the other end of the rod body. The threaded seat is fixedly connected to the bearing seat. The bolt is threadedly installed on the threaded seat.

[0011] Preferably, the spacer includes a partition plate, a spring piece, and a fixing sleeve. The partition plate is fixedly connected to one end of the spring piece, the other end of the spring piece is fixedly connected to the fixing sleeve, the fixing sleeve is fixedly connected to the bearing seat, and the lower end of the bolt contacts the partition plate. When the bolt is screwed, the bolt acts downward on the partition plate, and the fixing rotating seat is pressed downward through the partition plate, facilitating locking or loosening the rotating seat after adjusting the angle of the rotating seat.

[0012] Preferably, the rotating seat includes a seat body, a bearing, and a rotating shaft. The bearing is fixedly connected inside the seat body, the roller is rotatably installed in the bearing, and the rotating shaft is rotatably installed in the bearing seat. By adjusting the angle of the seat body, the bearing is driven to turn by the seat body, and the roller is acted on by the bearing, facilitating adjusting the rolling direction of the roller.

[0013] Preferably, the first battery includes a battery body and a threaded block, and the threaded block is threadedly connected and matched with the support seat and the magnet seat respectively. By using the threaded block to threadedly connect the support seat or the magnet seat, it is convenient to replace the support seat or the magnet seat.

[0014] Preferably, the support seat includes a first threaded disc and support feet. The support feet are fixedly connected to the lower end of the first threaded disc, and the first threaded disc is threadedly installed on the threaded block. Unscrew the first threaded disc along the threaded block or reinstall the first threaded disc, facilitating the disassembly and assembly of the support seat.

[0015] Preferably, the magnet seat includes a second threaded disc and a magnet ring, and the second threaded disc is threadedly installed and matched with the threaded block. Tighten the second threaded disc on the threaded block, and the magnet seat is attracted tightly to the target iron plate.

[0016] In summary, the technical effects and advantages of the present invention are as follows: 1. By using a laser emitter to emit laser onto the plate and receiving the reflected signal through a laser receiver, the laser emitter and the laser receiver detect the target surface along a spiral path, reducing the weight compared with the existing manipulator detection and reducing the omission rate compared with pure hand-held detection, thus improving the overall efficiency.

[0017] 2. Unscrew the support seat, then tighten and fix the magnet seat under the first battery, and attract the magnet seat to the target iron plate. Use the magnet seat and the roller to attract to the iron plate surface, enabling the roller to spiral along the iron plate, facilitating the detection of iron plates.

[0018] 3. Use the motor to drive the connecting seat to rotate, drive the rotating sleeve to revolve through the connecting seat, act on the sliding rod by the rotating sleeve, make the sliding rod rotate, and guide the sliding rod to slide through the rotating sleeve, facilitating guiding the head of the sliding rod to slowly extend.

[0019] 4. When the bolt is screwed, the bolt acts downward on the partition plate, and the fixing rotating seat is pressed downward through the partition plate, facilitating locking or loosening the rotating seat after adjusting the angle of the rotating seat.

[0020] 5. Adjust the angle of the adjusting seat body, drive the bearing to turn through the seat body, and act on the roller through the bearing to facilitate the adjustment of the rolling direction of the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the guiding frame structure of the present invention; Figure 3 It is a schematic diagram of the sliding rod structure of the present invention; Figure 4 It is a schematic diagram of the spacer structure of the present invention; Figure 5 It is a schematic diagram of the swivel base structure of the present invention; Figure 6 It is a schematic diagram of the first battery structure of the present invention; Figure 7 It is a schematic diagram of the support seat structure of the present invention; Figure 8 It is a schematic diagram of the magnet seat structure of the present invention.

[0022] In the figure: 1. Motor; 2. Guiding frame; 3. Sliding rod; 4. Spacer; 5. Swivel base; 6. First battery; 7. Support seat; 8. Magnet seat; 9. Laser emitter; 10. Laser receiver; 11. Second battery; 12. Bolt; 13. Roller; 14. Leather ring; 21. Frame body; 22. Rotating sleeve; 23. Connecting seat; 31. Rod body; 32. Bearing seat; 33. Threaded seat; 34. Limit block; 41. Partition board; 42. Elastic sheet; 43. Fixed sleeve; 51. Seat body; 52. Bearing; 53. Rotating shaft; 61. Battery body; 62. Threaded block; 71. First threaded disc; 72. Support leg; 81. Second threaded disc; 82. Magnet ring. DETAILED DESCRIPTION OF THE INVENTION

[0023] Next, the technical solutions in the embodiments of the invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the invention. Obviously, the described embodiments are only a part of the embodiments of the invention, rather than all the embodiments.

[0024] Refer to Figure 1, a new type of laser detection device, including a motor 1 and a first battery 6. The lower end of the motor 1 is fixedly connected to the upper end of the first battery 6. The upper end of the rotor of the motor 1 is fixedly connected with a guiding frame 2. A sliding rod 3 is slidably installed inside the guiding frame 2. The lower end of the sliding rod 3 is fixedly connected with a laser emitter 9 and a laser receiver 10. A rotating seat 5 is rotatably installed at the head of the sliding rod 3. A roller 13 is rotatably installed on the rotating seat 5. A spacer 4 is provided between the sliding rod 3 and the rotating seat 5. One end of the spacer 4 is fixedly connected to the sliding rod 3. A bolt 12 is pressed on the upper side of the spacer 4. The bolt 12 is threadedly installed at the head of the sliding rod 3. The upper end of the sliding rod 3 is fixedly connected with a second battery 11. The lower end of the first battery 6 is threadedly installed with a support seat 7. The motor 1 is electrically connected to the first battery 6. The laser emitter 9 and the laser receiver 10 are both electrically connected to the second battery 11.

[0025] Refer to Figure 1 , a leather ring 14 is fixedly connected to the outer periphery of the roller 13. The leather ring 14 is used to increase the friction with the target plate.

[0026] Refer to Figure 1 , a magnet seat 8 is threadedly matched with the lower part of the first battery 6. The outer periphery of the roller 13 is a magnet ring. Unscrew the support seat 7, then screw the magnet seat 8 tightly and fix it under the first battery 6. Suck the magnet seat 8 on the target iron plate. Use the magnet seat 8 and the roller 13 to suck on the iron plate surface, so that the roller 13 spirals along the iron plate.

[0027] Refer to Figure 1 and 2 , the guiding frame 2 includes a frame body 21, a rotating sleeve 22 and a connecting seat 23. The lower end of the frame body 21 is fixedly connected to the connecting seat 23. The rotating sleeve 22 is rotatably installed on the frame body 21. The connecting seat 23 is fixedly connected to the rotor of the motor 1. Use the motor 1 to drive the connecting seat 23 to rotate, drive the rotating sleeve 22 to revolve through the connecting seat 23, and use the rotating sleeve 22 to act on the sliding rod 3 to make the sliding rod 3 rotate, and guide the sliding rod 3 to slide through the rotating sleeve 22.

[0028] Refer to Figure 1 , 2 and 3, the sliding rod 3 includes a rod body 31, a bearing seat 32 and a threaded seat 33. The rod body 31 is movably inserted between two rotating sleeves 22. The bearing seat 32 is fixedly connected to one end of the rod body 31. A limiting block 34 is fixedly connected to the other end of the rod body 31. The threaded seat 33 is fixedly connected to the bearing seat 32. The bolt 12 is threadedly installed on the threaded seat 33. Use the rotating sleeve 22 to guide the movement of the rod body 31, and use the bearing seat 32 to guide the rotation of the rotating seat 5.

[0029] Refer to Figure 1 , 3And 4, the spacer 4 includes a partition plate 41, a resilient piece 42 and a fixing sleeve 43. The partition plate 41 is fixedly connected to one end of the resilient piece 42, the other end of the resilient piece 42 is fixedly connected to the fixing sleeve 43, the fixing sleeve 43 is fixedly connected to the bearing seat 32, and the lower end of the bolt 12 contacts the partition plate 41. When the bolt 12 is screwed, the partition plate 41 is acted on downward by the bolt 12, and the fixed swivel base 5 is pressed downward through the partition plate 41.

[0030] Referring to Figure 1 , 3 And 5, the swivel base 5 includes a base body 51, a bearing 52 and a rotating shaft 53. The bearing 52 is fixedly connected inside the base body 51, the roller 13 is rotatably installed in the bearing 52, and the rotating shaft 53 is rotatably installed in the bearing seat 32. By adjusting the angle of the base body 51, the bearing 52 is driven to turn by the base body 51, and the roller 13 is acted on through the bearing 52.

[0031] Referring to Figure 1 and 6 , the first battery 6 includes a battery body 61 and a threaded block 62. The threaded block 62 is threadedly connected and matched with the support seat 7 and the magnet seat 8 respectively. The threaded block 62 is used to threadedly connect the support seat 7 or the magnet seat 8.

[0032] Referring to Figure 1 , 6 And 7, the support seat 7 includes a first threaded disk 71 and a support leg 72. The support leg 72 is fixedly connected to the lower end of the first threaded disk 71, and the first threaded disk 71 is threadedly installed on the threaded block 62. The first threaded disk 71 is spirally removed along the threaded block 62, or the first threaded disk 71 is reinstalled.

[0033] Referring to Figure 1 , 6 And 8, the magnet seat 8 includes a second threaded disk 81 and a magnet ring 82. The second threaded disk 81 is threadedly installed and matched with the threaded block 62. The second threaded disk 81 is tightened on the threaded block 62, and the magnet seat 8 is attracted and fixed to the target iron plate.

[0034] Working principle: The laser emitter 9 emits laser light onto the plate, and the reflected signal is received by the laser receiver 10, so that the laser emitter 9 and the laser receiver 10 detect the target surface along a spiral path. Compared with the existing manipulator detection, the weight is reduced, and compared with the pure hand-held detection, the omission rate is reduced.

[0035] The above is only a preferred specific embodiment of the invention, but the protection scope of the invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the invention, according to the technical solution of the invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the invention.

[0036] In the description, the application direction of the prior art that is known to those skilled in the art and has not been changed is briefly mentioned for the invention, and it is combined with the invention to form a complete technology; the well-known technology of those skilled in the art is avoided from being overly popularized to assist those skilled in the art to quickly understand the main content of the invention.

Claims

1. A novel laser detection device, comprising a motor (1) and a first battery (6), characterized in that: The lower end of the motor (1) is fixedly connected to the upper end of the first battery (6); the upper end of the rotor of the motor (1) is fixedly connected to a guide frame (2); a slide bar (3) is slidably mounted inside the guide frame (2); the lower end of the slide bar (3) is fixedly connected to a laser transmitter (9) and a laser receiver (10); a rotating seat (5) is rotatably mounted on the head of the slide bar (3); a roller (13) is rotatably mounted on the rotating seat (5); and a spacer is provided between the slide bar (3) and the rotating seat (5). (4), one end of the spacer (4) is fixedly connected to the slide bar (3), a bolt (12) is pressed on the upper side of the spacer (4), the bolt (12) is threadedly mounted on the head of the slide bar (3), the upper end of the slide bar (3) is fixedly connected to a second battery (11), the lower end of the first battery (6) is threadedly mounted with a support seat (7), the motor (1) is electrically connected to the first battery (6), and the laser transmitter (9) and the laser receiver (10) are both electrically connected to the second battery (11).

2. A novel laser detection device according to claim 1, characterized in that: A leather ring (14) is fixedly connected to the outer periphery of the roller (13).

3. A novel laser detection device according to claim 1, characterized in that: The lower thread of the first battery (6) is matched with a magnet seat (8), and the outer periphery of the roller (13) is a magnet ring.

4. A novel laser detection device according to claim 1, characterized in that: The guide frame (2) comprises a frame body (21), a rotating sleeve (22) and a connecting seat (23); the lower end of the frame body (21) is fixedly connected to the connecting seat (23); the rotating sleeve (22) is rotatably mounted on the frame body (21); and the connecting seat (23) is fixedly connected to the rotor of the motor (1).

5. A novel laser detection device according to claim 4, characterized in that: The sliding rod (3) comprises a rod body (31), a bearing seat (32) and a threaded seat (33); the rod body (31) is movably inserted between the two rotating sleeves (22); the bearing seat (32) is fixedly connected to one end of the rod body (31); the other end of the rod body (31) is fixedly connected to a limiting block (34); the threaded seat (33) is fixedly connected to the bearing seat (32); and the bolt (12) is threadedly mounted on the threaded seat (33).

6. A novel laser detection device according to claim 5, characterized in that: The spacer (4) comprises a partition plate (41), a spring sheet (42) and a fixing sleeve (43); the partition plate (41) is fixedly connected to one end of the spring sheet (42); the other end of the spring sheet (42) is fixedly connected to the fixing sleeve (43); the fixing sleeve (43) is fixedly connected to the bearing seat (32); and the lower end of the bolt (12) is in contact with the partition plate (41).

7. A novel laser detection device according to claim 5, characterized in that: The rotating seat (5) comprises a seat body (51), a bearing (52) and a rotating shaft (53); the bearing (52) is fixedly connected to the inside of the seat body (51); the roller (13) is rotatably mounted in the bearing (52); and the rotating shaft (53) is rotatably mounted in the bearing seat (32).

8. The novel laser detection device according to claim 3 is characterized in that: The first battery (6) comprises a battery body (61) and a threaded block (62), wherein the threaded block (62) is threadedly connected and matched with the support seat (7) and the magnet seat (8) respectively.

9. A novel laser detection device according to claim 8, characterized in that: The support seat (7) comprises a first threaded disc (71) and a support foot (72), wherein the support foot (72) is fixedly connected to the lower end of the first threaded disc (71), and the first threaded disc (71) is threadedly mounted on the threaded block (62).

10. The novel laser detection device according to claim 8, characterized in that: The magnet seat (8) comprises a second threaded disc (81) and a magnet ring (82), wherein the second threaded disc (81) is threadably mounted and matched with the threaded block (62).