Laser radar sensor mounting structure

Abstract

The utility model discloses a laser radar sensor mounting structure, and relates to the technical field of laser radar sensors. One end of the mounting plate is rotatably connected with a U-shaped frame, one end of the U-shaped frame is rotatably connected with a supporting column, the middle of the supporting column is rotatably connected with a rotating disc, one end of the rotating disc is fixedly connected with a mounting base, one end of the mounting base is provided with a sensor body, and one end of the mounting base is provided with a mounting groove. The bottom of the sensor body is fixedly connected with an installation block matched with the installation groove, the two ends of the installation base are slidably connected with sliding rods respectively, the ends, located in the installation groove, of the sliding rods are fixedly connected with limiting blocks, and the two ends of the installation block are provided with limiting grooves matched with the limiting blocks respectively; through the design of the mounting block and the mounting groove, the sensor body can be quickly mounted on the mounting seat, and through the design of the limiting block and the limiting groove, the mounting block can be fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser radar sensor technical field, concretely is a kind of laser radar sensor mounting structure. BACKGROUND

[0002] Laser radar sensor is a kind of non-contact detection and ranging method, it measures the characteristics of reflected echo signal after emitting light pulse to hit nearby object to accurately calculate the distance of each object, so it is very widely used;

[0003] Through the retrieval, a kind of infrared radar laser sensor's mounting structure and its use method are disclosed in one Chinese patent with the publication number CN117269932B, including connecting seat, sensor mechanism, the sensor mechanism is arranged at the top of connecting seat, installation mechanism, the installation mechanism is fixedly connected on the front and back of sensor mechanism, the installation mechanism includes two installation boxes, the bottom of installation box is penetrated to the inside of connecting seat, the inside of installation box inner chamber is fixedly connected with motor one, the output end of motor one is fixedly connected with disc, the bottom of disc outer side is fixedly connected with rotating pin, the surface of rotating pin is sleeved with cross frame, the both sides of cross frame are fixedly connected with wheel rod;

[0004] In the above-mentioned technology, the rotating disc is driven to rotate by motor one through the installation structure, so as to drive the cross frame to move, and then drive the plugboard to move, the plugboard is inserted into the inside of connecting plate, so as to realize fixation, but the above-mentioned sensor needs to be driven by motor to move plugboard during installation process, and motor needs to be powered during use, and motor also needs to be waterproofed, so that the manufacturing cost of the installation structure is increased, in addition, the angle and direction of sensor are not convenient to adjust when using the installation structure, so that the subsequent use of sensor is affected;

[0005] Therefore, the utility model provides a kind of laser radar sensor mounting structure. Utility model content

[0006] To solve the problem that existing laser radar sensor is inconvenient to install;The utility model aims at providing a kind of laser radar sensor mounting structure.

[0007] In order to solve the above technical problems, the utility model discloses the following technical scheme: a laser radar sensor mounting structure, including the mounting plate, one end of the mounting plate is rotatably connected with the U-shaped frame, one end of the U-shaped frame is rotatably connected with the support column, the middle part of the support column is rotatably connected with the rotating disc, one end of the rotating disc is fixedly connected with the mounting seat, the mounting seat one end is provided with the sensor body, one end of the mounting seat is equipped with the installation groove, the bottom of the sensor body is fixedly connected with the installation block that is suitable for the installation groove, the both ends of the mounting seat are slidably connected with the slide rod, the slide rod is fixedly connected with the limiting block at one end of the installation groove, the both ends of the installation block are respectively equipped with the limiting slot that is suitable for the limiting block.

[0008] Preferably, the mounting seat is located at the both ends of the installation groove and is respectively provided with the accommodating groove, the accommodating groove is located at the slide rod, the limiting block is fixedly connected with the spring at one end of the slide rod, the spring is sleeved on the slide rod, and is fixedly connected with the mounting seat.

[0009] Preferably, the top of the limiting block is provided with the first inclined surface at one end, and the bottom of the installation block is respectively provided with the second inclined surface suitable for the first inclined surface at both ends.

[0010] Preferably, the slide rod is fixedly connected with the connecting arm at one end away from the limiting block, the connecting arm is fixedly connected with the guide block at one end, the pressure rod is slidably connected with the mounting seat side wall between the two guide blocks, and the pressure rod is fixedly connected with the pressure block at the bottom.

[0011] Preferably, the pressure block is respectively fixedly connected with the support arm at both ends, the support arm is fixedly connected with the roller at one end, and the roller is rollingly connected with the guide block.

[0012] Preferably, the U-shaped frame is threadedly connected with the first positioning bolt at one end, the mounting plate is provided with a plurality of first positioning grooves at the U-shaped frame, and the first positioning bolt is movably connected with the first positioning groove.

[0013] Preferably, the support column extends to the outside of the U-shaped frame at one end, and is fixedly connected with the connecting column, the connecting column side wall is provided with a plurality of second positioning grooves, the U-shaped frame is threadedly connected with the second positioning bolt at the adjacent position of the connecting column, and the second positioning bolt is movably connected with the second positioning groove.

[0014] Preferably, the rotating disc is provided with a plurality of third positioning grooves at one end away from the mounting seat, the support column is threadedly connected with the third positioning bolt at one end, and the third positioning bolt is movably connected with the third positioning groove.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. The utility model discloses a quick installation of sensor body on the mounting seat through the design of mounting block and mounting groove, the design of limiting block and limiting groove can fix the mounting block, the design of pressure rod and guide block can make limiting block move to the accommodation groove, thereby making sensor body can be smoothly removed,

[0017] 2. The utility model discloses the design of U type frame, support column and carousel makes sensor body can rotate in X axis, Y axis and Z axis direction, thereby adjusting the direction and angle of sensor body, to facilitate more accurate measurement. DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0019] Figure 1 It is another view structure schematic drawing of the utility model three-dimensional structure schematic diagram;

[0020] Figure 2 It is another view structure schematic drawing of the utility model three-dimensional structure schematic diagram; Figure 1

[0021] Figure 3 It is mounting seat and sensor body connection structure schematic diagram in the utility model;

[0022] Figure 4 It is mounting seat structure schematic diagram in the utility model;

[0023] Figure 5 It is mounting seat sectional view in the utility model;

[0024] Figure 6 It is sensor body structure schematic diagram in the utility model.

[0025] In the drawing: 1, mounting plate;2, U type frame;3, support column;4, carousel;5, mounting seat;6, sensor body;7, mounting groove;8, mounting block;9, sliding rod;10, limiting block;11, limiting groove;12, accommodation groove;13, spring;14, first inclined surface;15, second inclined surface;16, connecting arm;17, guide block;18, pressure rod;19, pressure block;20, support arm;21, gyro wheel;22, first positioning bolt;23, first positioning groove;24, connecting column;25, second positioning groove;26, second positioning bolt;27, third positioning groove;28, third positioning bolt. DETAILED DESCRIPTION

[0026] ​The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example: Figures 1-6 As shown, this utility model provides a lidar sensor mounting structure, including a mounting plate 1, a U-shaped frame 2 rotatably connected to one end of the mounting plate 1, a support column 3 rotatably connected to one end of the U-shaped frame 2, a turntable 4 rotatably connected to the middle of the support column 3, a mounting base 5 fixedly connected to one end of the turntable 4, a sensor body 6 provided at one end of the mounting base 5, a mounting groove 7 provided at one end of the mounting base 5, a mounting block 8 adapted to the mounting groove 7 fixedly connected to the bottom of the sensor body 6, and sliding rods 9 slidably connected to both ends of the mounting base 5. One end of the mounting groove 7 is fixedly connected to a limiting block 10, and both ends of the mounting block 8 are respectively provided with limiting grooves 11 that are adapted to the limiting block 10; the mounting seat 5 is located at both ends of the mounting groove 7 and is respectively provided with receiving grooves 12, which are located at the slide rod 9; the limiting block 10 is located at one end of the slide rod 9 and is fixedly connected to a spring 13, which is sleeved on the slide rod 9 and fixedly connected to the mounting seat 5; the top end of the limiting block 10 is provided with a first inclined surface 14, and both ends of the bottom of the mounting block 8 are respectively provided with second inclined surfaces 15 that are adapted to the first inclined surface 14;

[0028] In the embodiment, during use, first, the mounting plate 1 is fixed at a detection position by means of bolts or welding, and then the sensor body 6 needs to be fixed on the mounting seat 5, at which time the mounting block 8 at the bottom of the sensor body 6 is aligned with the mounting groove 7 on the mounting seat 5, and then the mounting block 8 is pressed into the mounting groove 7, during which the second inclined surface 15 at the bottom of the mounting block 8 will be in contact with the first inclined surface 14 at the top of the limiting block 10, at which time the limiting block 10 will move to the accommodating groove 12 under the action of the pressure, and the spring 13 will be contracted, at which time the mounting block 8 continues to be pressed, and when the limiting grooves 11 at both ends of the mounting block 8 move to the position of the limiting block 10, at which time the limiting block 10 will move into the limiting groove 11 under the action of the thrust of the spring 13, so as to fix the mounting block 8, and thus the sensor body 6 is installed. In order to ensure the accuracy of the sensor body 6 in the subsequent measurement process, the direction and angle of the sensor body 6 need to be adjusted during installation, at which time the U-shaped frame 2 is rotated, so that the sensor body 6 can rotate around the X-axis direction, then the supporting column 3 is rotated, so that the sensor body 6 can rotate around the Y-axis direction, and finally the turntable 4 is rotated, so that the sensor body 6 can rotate around the Z-axis, by rotating the sensor body 6 on the X-axis, Y-axis and Z-axis, the angle and direction of the sensor body 6 can be adjusted, so as to facilitate more accurate measurement in the subsequent process.

[0029] The connecting arm 16 is fixedly connected to one end of the slide rod 9 away from the limiting block 10, one end of the connecting arm 16 is fixedly connected with the guide block 17, the pressure rod 18 is slidingly connected to the side wall of the mounting seat 5 between the two guide blocks 17, and the pressure block 19 is fixedly connected to the bottom of the pressure rod 18; the supporting arm 20 is fixedly connected to both ends of the pressure block 19, the roller 21 is fixedly connected to one end of the supporting arm 20, and the roller 21 is rollingly connected with the guide block 17.

[0030] In the embodiment, when the sensor body 6 is disassembled, the top of the pressure rod 18 only needs to be pressed, at which time the pressure rod 18 will drive the pressure block 19 to move to the direction of the turntable 4, so as to drive the supporting arm 20 and the roller 21 to move to the direction of the turntable 4, during which the two guide blocks 17 will move under the extrusion of the roller 21, thereby driving the connecting arm 16 and the slide rod 9 to move, so as to drive the limiting block 10 to move into the accommodating groove 12, so that the mounting block 8 can be smoothly taken out of the mounting groove 7, so that the sensor body 6 can be smoothly disassembled.

[0031] The first positioning screw 22 is threadedly connected to one end of the U-shaped frame 2, and the mounting plate 1 is provided with a plurality of first positioning grooves 23 at the position of the U-shaped frame 2, and the first positioning screw 22 is movably connected with the first positioning groove 23.

[0032] In this embodiment, when the U-shaped frame 2 is turned to the appropriate position, the first positioning bolt 22 is screwed at this time, and the end of the first positioning bolt 22 is embedded in the first positioning slot 23, thereby fixing the U-shaped frame 2.

[0033] The support column 3 extends to the outside of the U-shaped frame 2 at one end, and is fixedly connected with a connecting column 24, the side wall of the connecting column 24 is provided with a plurality of second positioning slots 25, and the U-shaped frame 2 is threadedly connected with a second positioning bolt 26 at the adjacent position of the connecting column 24, and the second positioning bolt 26 is movably connected with the second positioning slot 25;

[0034] In this embodiment, when the support column 3 is turned to the appropriate position, the second positioning bolt 26 is screwed at this time, and the end of the second positioning bolt 26 can be embedded in the second positioning slot 25 on the connecting column 24, thereby fixing the support column 3.

[0035] The turntable 4 is provided with a plurality of third positioning slots 27 away from the mounting seat 5 at one end, and the support column 3 is threadedly connected with a third positioning bolt 28 at one end, and the third positioning bolt 28 is movably connected with the third positioning slot 27;

[0036] In this embodiment, when the turntable 4 is turned to the appropriate position, the third positioning bolt 28 is screwed at this time, and the end of the third positioning bolt 28 can be embedded in the third positioning slot 27, thereby fixing the turntable 4.

[0037] Working principle: in use, first, the mounting plate 1 is fixed at the detection position by means of bolts or welding, and then the sensor body 6 needs to be fixed on the mounting seat 5, at this time, the mounting block 8 at the bottom of the sensor body 6 is aligned with the mounting slot 7 on the mounting seat 5, and then the mounting block 8 is pressed into the mounting slot 7, in this process, the second inclined surface 15 at the bottom of the mounting block 8 will be in contact with the first inclined surface 14 at the top of the limiting block 10, at this time, the limiting block 10 will move to the containing slot 12 under the action of the pressure, and the spring 13 will be contracted, at this time, the mounting block 8 is continuously pressed, when the limiting slots 11 at both ends of the mounting block 8 move to the position of the limiting block 10, at this time, the limiting block 10 will move into the limiting slot 11 under the thrust of the spring 13, thereby fixing the mounting block 8, so that the sensor body 6 is installed, in addition, when the sensor body 6 is disassembled, only the top of the pressing rod 18 needs to be pressed, at this time, the pressing rod 18 will drive the pressing block 19 to move towards the turntable 4, thereby driving the support arm 20 and the roller 21 to move towards the turntable 4, in this process, the two guide blocks 17 will move under the extrusion of the roller 21, thereby driving the connecting arm 16 and the slide rod 9 to move, so as to drive the limiting block 10 to move, so that the limiting block 10 moves into the containing slot 12, thereby enabling the mounting block 8 to be smoothly taken out of the mounting slot 7, so as to enable the sensor body 6 to be smoothly disassembled;

[0038] In order to ensure the accuracy of the sensor body 6 in the subsequent measurement process, the direction and angle of the sensor body 6 need to be adjusted during installation, at this time, the U-shaped frame 2 is rotated, so that the sensor body 6 can rotate around the X-axis direction, and the first positioning bolt 22 is screwed, so that the end of the first positioning bolt 22 is embedded into the first positioning slot 23, thereby fixing the U-shaped frame 2, then the support column 3 is rotated, so that the sensor body 6 can rotate around the Y-axis direction, and the second positioning bolt 26 is screwed, so that the end of the second positioning bolt 26 can be embedded into the second positioning slot 25 on the connecting column 24, thereby fixing the support column 3, finally, the turntable 4 is rotated, so that the sensor body 6 can rotate around the Z-axis, and the third positioning bolt 28 is screwed, so that the end of the third positioning bolt 28 can be embedded into the third positioning slot 27, thereby fixing the turntable 4, by rotating the sensor body 6 on the X-axis, Y-axis and Z-axis, the angle and direction of the sensor body 6 can be adjusted, so as to facilitate more accurate subsequent measurement.

[0039] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A lidar sensor mounting structure, comprising a mounting plate (1), characterized in that: The mounting plate (1) is rotatably connected to a U-shaped frame (2) at one end, and a support column (3) is rotatably connected to one end of the U-shaped frame (2). A turntable (4) is rotatably connected to the middle of the support column (3). A mounting base (5) is fixedly connected to one end of the turntable (4). A sensor body (6) is provided at one end of the mounting base (5). A mounting groove (7) is provided at one end of the mounting base (5). A mounting block (8) adapted to the mounting groove (7) is fixedly connected to the bottom of the sensor body (6). A sliding rod (9) is slidably connected to both ends of the mounting base (5). A limit block (10) is fixedly connected to one end of the sliding rod (9) at the mounting groove (7). Limiting grooves (11) adapted to the limit block (10) are provided at both ends of the mounting block (8).

2. The lidar sensor mounting structure as described in claim 1, characterized in that, The mounting base (5) is provided with receiving grooves (12) at both ends of the mounting groove (7). The receiving grooves (12) are located at the slide rod (9). The limiting block (10) is fixedly connected to a spring (13) at one end of the slide rod (9). The spring (13) is sleeved on the slide rod (9) and fixedly connected to the mounting base (5).

3. The lidar sensor mounting structure as described in claim 1, characterized in that, The top end of the limiting block (10) is provided with a first inclined surface (14), and the bottom ends of the mounting block (8) are respectively provided with a second inclined surface (15) that is adapted to the first inclined surface (14).

4. The lidar sensor mounting structure as described in claim 1, characterized in that, The sliding rod (9) is fixedly connected to a connecting arm (16) at one end away from the limiting block (10), and a guide block (17) is fixedly connected to one end of the connecting arm (16). The side wall of the mounting base (5) is slidably connected to a pressure rod (18) between the two guide blocks (17), and a pressure block (19) is fixedly connected to the bottom of the pressure rod (18).

5. The lidar sensor mounting structure as described in claim 4, characterized in that, The pressure block (19) is fixedly connected to two ends of a support arm (20), and a roller (21) is fixedly connected to one end of the support arm (20). The roller (21) is tactilely connected to the guide block (17).

6. The lidar sensor mounting structure as described in claim 1, characterized in that, The U-shaped frame (2) has a first positioning bolt (22) threadedly connected to one end. The mounting plate (1) is provided with multiple first positioning grooves (23) at the U-shaped frame (2). The first positioning bolt (22) is movably connected to the first positioning grooves (23).

7. The lidar sensor mounting structure as described in claim 1, characterized in that, One end of the support column (3) extends to the outside of the U-shaped frame (2) and is fixedly connected to a connecting column (24). The side wall of the connecting column (24) is provided with multiple second positioning grooves (25). The U-shaped frame (2) is threadedly connected to a second positioning bolt (26) at a position adjacent to the connecting column (24). The second positioning bolt (26) is movably connected to the second positioning groove (25).

8. The lidar sensor mounting structure as described in claim 1, characterized in that, The turntable (4) is provided with multiple third positioning grooves (27) at the end away from the mounting base (5), and a third positioning bolt (28) is threadedly connected to one end of the support column (3). The third positioning bolt (28) is movably connected to the third positioning groove (27).

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