Adjustable laser sensor

Abstract

The utility model relates to the technical field of laser sensors, and particularly discloses an adjustable laser sensor, which utilizes a fifth motor to drive a screw rod to drive a movable block to slide up and down in a movable rail frame, and can flexibly adjust up and down displacement of a transverse moving mechanism through up and down sliding of the movable block. A first motor is arranged to operate to drive a turntable to rotate, so that the device can flexibly adjust the rotation of a movable rail frame, the orientation position of the laser sensor body can be further adjusted, and the overall shooting adaptation capability of the device can be improved; and the detection and adjustment capability of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser sensors, in particular to an adjustable laser sensor. Background Art

[0002] Laser sensor is a sensor device that uses laser technology for measurement and detection. Laser sensor measures and detects the distance, position, shape and other parameters of the target object by emitting laser beams and measuring their return time or reflected light intensity.

[0003] Laser sensor is a sensor that uses laser technology for measurement. It consists of a laser, a laser detector and a measuring circuit. Laser sensor is a new type of measuring instrument. Its advantages are that it can achieve non-contact long-distance measurement, fast speed, high accuracy, large range, strong resistance to light and electrical interference, etc.

[0004] A Chinese patent with publication number "CN216116102U" discloses an adjustable laser sensor support structure, which includes a sensor, a support plate movably provided at the bottom of the sensor, a right shaft fixedly provided on one side of the support plate, one end of the right shaft passing through one side of the right pillar and extending to the inside of the right pillar, a main bevel gear fixedly provided on the surface of the right shaft, a slave bevel gear movably provided on the top of the main bevel gear, the main bevel gear and the slave bevel gear are connected in a meshing connection, and a rotating rod is fixedly provided on the top of the slave bevel gear. By providing the right shaft, the main bevel gear and the slave bevel gear, the rotating rod is rotated by hand, and the meshing connection between the slave bevel gear and the main bevel gear is used to drive the transmission rod on the top of the mounting seat to rotate, so as to adjust the angle of the sensor, which is convenient to adjust, and the light irradiation angle of the sensor can be adjusted by simply rotating the hand.

[0005] During use, although the above-mentioned device can assist in adjusting the illumination angle, its overall adjustment can only perform one-way angle adjustment, and it cannot flexibly adapt to angle adjustments in different directions. The overall adaptability during use is poor, and it can only adjust a 180-degree angle on the plane. When it is necessary to adjust and detect the lateral inclined surfaces on both sides or at different heights, it is obviously unable to adapt accurately. It can be seen that its overall use has certain defects and shortcomings, and therefore it needs to be improved. Utility Model Content

[0006] The purpose of the utility model is to provide an adjustable laser sensor to solve the problems mentioned in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides an adjustable laser sensor, comprising a base, a fixing frame is fixedly installed on the top of the base, a first motor is fixedly installed in the middle of the upper end of the fixing frame, an output end of the first motor passes through the fixing frame and is fixedly installed with a height adjustment mechanism, a lateral movement mechanism is fixedly installed on one side of the upper end of the height adjustment mechanism, an angle adjustment mechanism is fixedly installed on the bottom of the lateral movement mechanism, a mounting mechanism is fixedly installed on the bottom of the angle adjustment mechanism, and a laser sensor body is mounted on the angle adjustment mechanism through the mounting mechanism;

[0008] The height adjustment mechanism includes a turntable, which is fixedly installed on the top output end of the first motor, and the turntable is rotatably connected to the top of the fixed frame. A movable rail frame is fixedly installed on the top of the turntable, and a lead screw is rotatably connected to the inside of the movable rail frame. A movable block is threadedly connected to the outer surface of the lead screw, and the movable block is slidably connected to the inside of the movable rail frame. A fifth motor is fixedly installed on the top of the movable rail frame, and the output end of the fifth motor is fixedly connected to the top of the lead screw, and one side of the movable block is fixedly connected to the transverse movement mechanism. By setting the height adjustment mechanism, the device can be used to drive the lead screw to rotate by starting the first motor, and the sliding block can be driven to slide by the rotation of the lead screw. The sliding of the sliding block can assist in driving the adjustment of the laser sensor body, which can enable the device to be flexibly adjusted and used, and improve its overall adaptability.

[0009] Furthermore, the transverse movement mechanism includes a side rail frame, which is fixedly installed on one side of the movable block, and a sliding block is slidably connected to the inner side of the side rail frame. The bottom of the sliding block is fixedly connected to the top of the angle adjustment mechanism, and a driving assembly is fixedly installed on the rear side of the sliding block. The lower end of the driving assembly is fixedly connected to the side rail frame. By setting up the transverse movement mechanism, the position of the laser sensor body can be flexibly adjusted during use, which can improve the overall detection adjustable performance of the device and facilitate the use of the device.

[0010] Furthermore, the driving assembly includes a concave frame and a rack, the concave frame is fixedly installed on the back of the sliding block, a second motor is fixedly installed on the back of the concave frame, an output end of the second motor passes through the concave frame and a driving gear is fixedly installed, the rack is fixedly installed on the bottom rear side of the side rail frame, the rack and the driving gear are meshingly connected, and by setting the driving assembly, the lateral position of the laser sensor body can be flexibly adjusted, which can improve the overall adaptability of the device.

[0011] Furthermore, the shape of the sliding block and the movable block is set to be a convex shape, the overall cross-sectional shape of the movable rail and the side rail frame is a convex shape, the outer surfaces of the sliding block and the movable block are fixedly connected with wear-resistant gaskets, and the inner walls of the movable rail and the side rails are also fixedly installed with wear-resistant gaskets. Providing a convex-shaped sliding block and movable block can improve the stability of the device and facilitate the use of the device.

[0012] Furthermore, mounting holes are provided at the four corners of the base, and the mounting holes are configured as countersunk holes. The mounting holes can be matched with bolts during use to quickly assist in the installation of the base, making the overall device convenient and quick.

[0013] Furthermore, the angle adjustment mechanism includes a third motor, which is fixedly installed on the top of the sliding block, and the output end of the third motor passes through the sliding block and is fixedly installed with a column, and the bottom of the column is fixedly installed with a concave seat, and the interior of the concave seat is rotatably connected to a rotating wheel, and a fourth motor is fixedly installed on one side of the concave seat, and the output end of the fourth motor passes through the concave seat and is fixedly connected to one side of the rotating wheel, and the mounting mechanism is fixedly installed on the bottom of the rotating wheel. By setting the angle adjustment mechanism, the orientation of the laser sensor body can be adjusted during use, which can improve the overall adaptability of the sensor and make the overall adaptability of the device stronger.

[0014] Furthermore, the bottom rail of the mounting mechanism is fixedly mounted on the bottom of the rotating wheel, and both ends of the bottom rail are slidably connected with slides, the inner side of the slide is fixedly connected to the two sides of the laser sensor body, and a limiting component is fixedly mounted on one side of the bottom rail. By setting the slide inside the bottom rail to assist in the installation of the laser sensor body, the sensor as a whole can be quickly disassembled and assembled, which is convenient for inspection and maintenance.

[0015] Furthermore, the limit assembly includes a side frame and a card slot, the side frame is fixedly installed on the upper end of one side of the bottom rail, telescopic springs are fixedly installed on both ends of the inside of the side frame, the outer end of the telescopic spring is fixedly installed on the limit frame, the outer end of the limit frame is fixedly installed on the card slot, the card slot is opened in the middle part of the outer side of the skateboard, and the card block is inserted into the inside of the card slot. By setting the limit assembly, the laser sensor body can be quickly card-connected and installed during use, which can improve the convenience of overall disassembly, assembly, maintenance and overhaul of the laser sensor.

[0016] Furthermore, an adjustment plate is fixedly installed on the inner end of the outer side of the limit frame, and an inclined surface is opened on the inner side of the lower end of the clamping block. The overall cross-sectional shape of the clamping block is a right-angled trapezoid. By setting the adjustment plate, the laser sensor body can be quickly inserted and installed by guiding through the inclined surface during use.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] Firstly, in the utility model, the fifth motor is used to drive the screw rod to drive the movable block to slide up and down inside the movable rail frame. The up and down sliding of the movable block can flexibly adjust the up and down displacement of the transverse movement mechanism. The up and down displacement of the transverse movement mechanism can flexibly adjust the up and down displacement of the laser sensor body, and the height of the laser sensor body can be flexibly adjusted. The first motor is set to drive the turntable to rotate, so that the device can flexibly adjust the rotation of the movable rail frame, and the orientation position of the laser sensor body can be further adjusted, which can improve the overall shooting adaptability of the device and the detection and adjustment capability of the device.

[0019] Secondly, in the utility model, the second motor is used to drive the sliding block to slide horizontally, so as to assist in adjusting the lateral displacement of the laser sensor body. Through the lateral displacement of the laser sensor body, the lateral detection position of the laser sensor can be flexibly adjusted. At the same time, the third motor drives the column to drive the concave seat to rotate, and then the second motor drives the rotating wheel inside the concave seat to rotate, so as to drive the laser sensor body to rotate. At this time, the lateral and longitudinal rotation of the laser sensor body can be adjusted, and it can be adjusted in a spherical shape at any angle of 180 degrees, so that the laser sensor body of the device can flexibly adjust its detection direction, which can improve the overall adaptability of the device.

[0020] Thirdly, in the utility model, during installation, the slide plate is inserted into the inside of the bottom rail, and the telescopic spring is used to reset to resist the limit frame to drive the card plate to move inward reciprocatingly. The inward movement of the card plate can drive the card block to be inserted into the inner side of the card slot. The card block and the card slot limit each other, which can assist in fixing the laser sensor body and assist in the rapid installation of the laser sensor body. When the laser sensor body needs to be removed, the limit frame can be driven outward by pushing the adjustment plate, so that the card block can be disengaged from the card slot, and the slide plate and the bottom rail lose their limit, so that the laser sensor body can be quickly pulled out and disassembled, which can facilitate the overall inspection and disassembly of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0023] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the transverse movement mechanism in the utility model;

[0025] Figure 5 This is a bottom view structural diagram of the angle adjustment mechanism and the installation mechanism in the utility model;

[0026] Figure 6 It is a side view structural schematic diagram of the angle adjustment mechanism and the installation mechanism in the utility model;

[0027] Figure 7 It is a structural schematic diagram of the limit assembly in the utility model;

[0028] Figure 8 It is a schematic diagram of the structure of the disassembled state of the limit assembly in the utility model.

[0029] In the figure: 1. base; 2. fixed frame; 3. first motor; 4. height adjustment mechanism; 41. turntable; 42. movable rail frame; 43. screw rod; 44. movable block; 45. fifth motor; 5. transverse movement mechanism; 51. side rail frame; 52. sliding block; 53. driving assembly; 531. concave frame; 532. rack; 533. second motor; 534. driving gear; 6. angle adjustment mechanism; 61. third motor; 62. column; 63. concave seat; 64. rotating wheel; 65. fourth motor; 7. mounting mechanism; 71. bottom rail; 72. slide plate; 73. limit assembly; 731. side frame; 732. slot; 733. telescopic spring; 734. limit frame; 735. block; 736. adjustment plate; 737. inclined plane; 8. laser sensor body; 9. mounting hole. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-Figure 8 In an embodiment of the utility model, an adjustable laser sensor includes a base 1, a fixing frame 2 is fixedly installed on the top of the base 1, a first motor 3 is fixedly installed in the middle of the upper end of the fixing frame 2, an output end of the first motor 3 passes through the fixing frame 2 and is fixedly installed with a height adjustment mechanism 4, a lateral movement mechanism 5 is fixedly installed on one side of the upper end of the height adjustment mechanism 4, an angle adjustment mechanism 6 is fixedly installed on the bottom of the lateral movement mechanism 5, a mounting mechanism 7 is fixedly installed on the bottom of the angle adjustment mechanism 6, and a laser sensor body 8 is installed on the angle adjustment mechanism 6 through the mounting mechanism 7;

[0032] The height adjustment mechanism 4 includes a turntable 41, which is fixedly installed on the top output end of the first motor 3, and the turntable 41 is rotatably connected to the top of the fixed frame 2. A movable rail frame 42 is fixedly installed on the top of the turntable 41, and a screw rod 43 is rotatably connected inside the movable rail frame 42. A movable block 44 is threadedly connected to the outer surface of the screw rod 43, and the movable block 44 is slidably connected to the inside of the movable rail frame 42. A fifth motor 45 is fixedly installed on the top of the movable rail frame 42, and the output end of the fifth motor 45 is fixedly connected to the top of the screw rod 43, and one side of the movable block 44 is fixedly connected to the transverse movement mechanism 5. By setting the height adjustment mechanism 4, the device can be used to drive the screw rod 43 to rotate by starting the first motor 3, and the rotation of the screw rod 43 can drive the sliding block 52 to slide. The sliding of the sliding block 52 can assist in driving and adjusting the laser sensor body 8, which can enable the device to be flexibly adjusted and used, and improve its overall adaptability.

[0033] See also Figure 1-Figure 6 The transverse movement mechanism 5 includes a side rail frame 51, which is fixedly installed on one side of the movable block 44. A sliding block 52 is slidably connected to the inner side of the side rail frame 51. The bottom of the sliding block 52 is fixedly connected to the top of the angle adjustment mechanism 6. A driving component 53 is fixedly installed on the rear side of the sliding block 52. The lower end of the driving component 53 is fixedly connected to the side rail frame 51. By setting the transverse movement mechanism 5, during use, the driving component 53 can be operated to assist in driving the sliding block 52 to slide horizontally through the driving component 53. The sliding block 52 is driven by the driving component 53 to move horizontally, so that the device can flexibly adjust the position of the laser sensor body 8, improve the overall detection adjustable performance of the device, and facilitate the use of the device.

[0034] See also Figure 1-Figure 6 The driving assembly 53 includes a concave frame 531 and a rack 532. The concave frame 531 is fixedly installed on the back of the sliding block 52. A second motor 533 is fixedly installed on the back of the concave frame 531. The output end of the second motor 533 passes through the concave frame 531 and a driving gear 534 is fixedly installed. The rack 532 is fixedly installed on the bottom rear side of the side rail frame 51. The rack 532 and the driving gear 534 are meshed and connected. By setting the second motor 533, the driving gear 534 can be driven to rotate by the second motor 533. Due to the meshing transmission of the rack 532 and the driving gear 534, the sliding block 52 can be reversely resisted to slide, and the lateral position of the laser sensor body 8 can be flexibly adjusted, which can improve the overall adaptability of the device.

[0035] See also Figure 1-Figure 6The shape of the sliding block 52 and the movable block 44 is set to be a convex shape, the overall cross-sectional shape of the movable rail and the side rail frame 51 is a convex shape, the outer surfaces of the sliding block 52 and the movable block 44 are fixedly connected with wear-resistant gaskets, and the inner walls of the movable rail and the side rail are also fixedly installed with wear-resistant gaskets. The convex-shaped sliding block 52 and the movable block 44 can improve the stability of the sliding block 52 and the movable block 44 sliding inside the movable rail and the side rail, facilitate the flexible position adjustment of the device, improve the use stability of the device, and facilitate the use of the device.

[0036] See also Figure 1-Figure 3 The four corners of the base 1 are all provided with mounting holes 9, and the mounting holes 9 are set as countersunk holes. The mounting holes 9 can be matched with bolts during use to quickly assist in the installation of the base 1, making the device as a whole convenient and quick. The mounting holes 9 are set as countersunk holes to accommodate the ends of the bolts, which can improve the convenience of the overall adjustment, use and installation of the device and facilitate the use of the device.

[0037] See also Figure 1-Figure 6 The angle adjustment mechanism 6 includes a third motor 61, which is fixedly installed on the top of the sliding block 52. The output end of the third motor 61 passes through the sliding block 52 and is fixedly installed with a column 62. The bottom of the column 62 is fixedly installed with a concave seat 63. The inner part of the concave seat 63 is rotatably connected with a rotating wheel 64. A fourth motor 65 is fixedly installed on one side of the concave seat 63. The output end of the fourth motor 65 passes through the concave seat 63 and is fixedly connected with one side of the rotating wheel 64. The mounting mechanism 7 is fixedly installed on the bottom of the rotating wheel 64. By setting the third motor 61, the column 62 can be driven to rotate by the third motor 61 during use. The rotation of the column 62 can assist in driving the rotation of the concave seat 63, and the orientation of the laser sensor body 8 can be adjusted. The fourth motor 65 is set to drive the rotating wheel 64 to rotate, which can further adjust the orientation of the laser sensor body 8, improve the overall adaptability of the sensor, and promote the overall adaptability of the device to be strong.

[0038] See also Figure 7-Figure 8 , the bottom rail 71 of the mounting mechanism 7 is fixedly mounted on the bottom of the rotating wheel 64, and slide plates 72 are slidably connected to both ends of the bottom rail 71. The inner side of the slide plate 72 is fixedly connected to the two sides of the laser sensor body 8, and a limiting component 73 is fixedly mounted on one side of the bottom rail 71. The laser sensor body 8 is assisted in the installation by setting the slide plate 72 inside the bottom rail 71. When in use, the laser sensor body 8 can be limited by the limiting component 73. By limiting the limiting component 73, the sensor as a whole can be quickly disassembled and assembled, which is convenient for inspection and maintenance.

[0039] See also Figure 7-Figure 8The limit assembly 73 includes a side frame 731 and a slot 732. The side frame 731 is fixedly installed on the upper end of one side of the bottom rail 71. Telescopic springs 733 are fixedly installed on both ends of the inner side of the side frame 731. A limit frame 734 is fixedly installed on the outer end of the telescopic spring 733. A clamping block 735 is fixedly installed on the outer end of the limit frame 734. The slot 732 is arranged in the middle part of the outer side of the slide plate 72. The clamping block 735 is inserted into the interior of the slot 732. By setting the limit assembly 73, during use, the telescopic spring 733 can resist the displacement of the limit frame 734. The displacement of the limit frame 734 can drive the clamping block 735 to be inserted into the interior of the slot 732. The clamping block 735 and the slot 732 are limited to each other, and the laser sensor body 8 can be quickly clamped and installed, which can improve the convenience of overall disassembly, assembly, maintenance and overhaul of the laser sensor.

[0040] See also Figure 7-Figure 8 The outer inner ends of the limit frame 734 are fixedly installed with adjustment plates 736, and the inner side of the lower end of the clamping block 735 is provided with an inclined surface 737. The overall cross-sectional shape of the clamping block 735 is a right-angled trapezoid. By setting the adjustment plate 736, the limit frame 734 can be driven to move by pressing the adjustment plate 736 during use, so as to facilitate the adjustment and removal of the laser sensor body 8. The inclined surface 737 on the inner side of the clamping block 735 can be guided by the inclined surface 737 during use, so that the laser sensor body 8 can be quickly inserted and installed.

[0041] The working principle of the utility model is as follows: during use, the device can be operated by the fifth motor 45, and the fifth motor 45 drives the screw rod 43 to rotate. The screw rod 43 is located on the inner side of the movable rail frame 42 and rotates to drive the movable block 44 to slide up and down inside the movable rail frame 42. The movable block 44 slides up and down, and the up and down displacement of the transverse movement mechanism 5 can be flexibly adjusted. The up and down displacement of the laser sensor body 8 can be flexibly adjusted by the up and down displacement of the transverse movement mechanism 5. The height of the laser sensor body 8 can be flexibly adjusted, which can improve the overall shooting adaptability of the device and the detection and adjustment ability of the device. By setting the transverse movement mechanism 5, the device can be operated by starting the second motor 533 during use, and the second motor 533 can be used to drive the movable block 44 to slide up and down inside the movable rail frame 42. The second motor 533 drives the active gear 534 on the concave frame 531 to rotate. Since the active gear 534 is meshed with the rack 532, the active gear 534 can rotate to counteract the sliding block 52 to slide laterally on the inner side of the side rail frame 51. The sliding block 52 slides laterally to assist in adjusting the lateral displacement of the laser sensor body 8. The lateral displacement of the laser sensor body 8 can flexibly adjust the lateral detection position of the laser sensor. At this time, the third motor 61 is started to run, and the third motor 61 drives the column 62 to drive the concave seat 63 to rotate. At this time, the second motor 533 is started to drive the rotating wheel 64 inside the concave seat 63 to rotate. The rotating wheel 64 rotates to drive the laser sensor body 8 to rotate. At this time, The adjustable laser sensor body 8 can be rotated horizontally and vertically, and can be adjusted at any angle of 180 degrees in a spherical shape, so that the laser sensor body 8 of the device can flexibly adjust its detection direction, which can improve the overall adaptability of the device. By setting the mounting mechanism 7, the device can be used during use by inserting the slide plate 72 into the interior of the bottom rail 71, and the top of the slide plate 72 abuts against the inclined surface 737 of the card block 735. The slide plate 72 and the inclined surface 737 of the card block 735 abut against each other, which can cause the card block 735 to abut against the telescopic spring 733 to contract. After the telescopic spring 733 contracts, the slide plate 72 can be completely immersed in the interior of the bottom rail 71. After the slide plate 72 is completely immersed in the interior of the bottom rail 71, the card block 735 and the card slot 735 are in contact with each other. The positions of 32 are matched with each other, and the telescopic spring 733 can be reset to resist the limit frame 734 to reciprocate and drive the card plate to move inward. The inward movement of the card plate can drive the card block 735 to be inserted into the inner side of the card slot 732. The card block 735 and the card slot 732 limit each other, which can assist in fixing the laser sensor body 8 and assist in the rapid installation of the laser sensor body 8. When the laser sensor body 8 needs to be disassembled, the limit frame 734 can be driven outward by pushing the adjustment plate 736, so that the card block 735 can be disengaged from the card slot 732, and the slide plate 72 and the bottom rail 71 lose their limit, so that the laser sensor body 8 can be quickly pulled out and disassembled, which can make the overall inspection and disassembly of the device more convenient and convenient for the use of the device.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0043] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An adjustable laser sensor, characterized in that: It comprises a base, a fixing frame is fixedly installed on the top of the base, a first motor is fixedly installed in the middle of the upper end of the fixing frame, an output end of the first motor passes through the fixing frame and a height adjustment mechanism is fixedly installed, a lateral movement mechanism is fixedly installed on one side of the upper end of the height adjustment mechanism, an angle adjustment mechanism is fixedly installed on the bottom of the lateral movement mechanism, a mounting mechanism is fixedly installed on the bottom of the angle adjustment mechanism, and a laser sensor body is mounted on the angle adjustment mechanism through the mounting mechanism; The height adjustment mechanism includes a turntable, which is fixedly installed on the top output end of the first motor, the turntable is rotatably connected to the top of the fixed frame, a movable rail frame is fixedly installed on the top of the turntable, a lead screw is rotatably connected inside the movable rail frame, a movable block is threadedly connected to the outer surface of the lead screw, the movable block is slidably connected to the inside of the movable rail frame, a fifth motor is fixedly installed on the top of the movable rail frame, the output end of the fifth motor is fixedly connected to the top of the lead screw, and one side of the movable block is fixedly connected to the transverse movement mechanism.

2. The adjustable laser sensor according to claim 1, characterized in that: The transverse movement mechanism includes a side rail frame, which is fixedly installed on one side of the movable block. The inner side of the side rail frame is slidably connected with a sliding block. The bottom of the sliding block is fixedly connected to the top of the angle adjustment mechanism. A driving assembly is fixedly installed on the rear side of the sliding block, and the lower end of the driving assembly is fixedly connected to the side rail frame.

3. The adjustable laser sensor according to claim 2, characterized in that: The driving assembly includes a concave frame and a rack, the concave frame is fixedly installed on the back of the sliding block, a second motor is fixedly installed on the back of the concave frame, an output end of the second motor passes through the concave frame and a driving gear is fixedly installed, the rack is fixedly installed on the bottom rear side of the side rail frame, and the rack is meshed and connected with the driving gear.

4. The adjustable laser sensor according to claim 3, characterized in that: The shape of the sliding block and the movable block is set to be a convex shape, the overall cross-sectional shape of the movable rail and the side rail frame is a convex shape, the outer surfaces of the sliding block and the movable block are fixedly connected with wear-resistant gaskets, and the inner walls of the movable rail and the side rail are also fixedly installed with wear-resistant gaskets.

5. The adjustable laser sensor according to claim 1, characterized in that: The four corners of the base are all provided with mounting holes, and the mounting holes are configured as countersunk holes.

6. The adjustable laser sensor according to claim 3, characterized in that: The angle adjustment mechanism includes a third motor, which is fixedly installed on the top of the sliding block. The output end of the third motor passes through the sliding block and is fixedly installed with a column. The bottom of the column is fixedly installed with a concave seat. The inside of the concave seat is rotatably connected with a rotating wheel. A fourth motor is fixedly installed on one side of the concave seat. The output end of the fourth motor passes through the concave seat and is fixedly connected with one side of the rotating wheel. The mounting mechanism is fixedly installed at the bottom of the rotating wheel.

7. The adjustable laser sensor according to claim 6, characterized in that: The bottom rail of the mounting mechanism is fixedly mounted on the bottom of the rotating wheel, both ends of the bottom rail are slidably connected with slides, the inner side of the slide is fixedly connected to the two sides of the laser sensor body, and a limiting component is fixedly mounted on one side of the bottom rail.

8. The adjustable laser sensor according to claim 7, characterized in that: The limiting assembly includes a side frame and a card slot, the side frame is fixedly installed on the upper end of one side of the bottom rail, telescopic springs are fixedly installed at both ends of the inside of the side frame, the limiting frame is fixedly installed on the outer end of the telescopic spring, a card block is fixedly installed on the outer end of the limiting frame, the card slot is opened in the middle of the outer side of the skateboard, and the card block is inserted into the inside of the card slot.

9. The adjustable laser sensor according to claim 8, characterized in that: Adjustment plates are fixedly mounted on the inner ends of the outer sides of the limiting frames, an inclined surface is provided on the inner side of the lower end of the clamping block, and the overall cross-sectional shape of the clamping block is a right-angle trapezoid.

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