CN210090984U

CN210090984U - Ground fixed type reflection column for AGV laser navigation

Info

Publication number: CN210090984U
Application number: CN201920912529.9U
Authority: CN
Inventors: 张二阳; 葛凯
Original assignee: Suzhou Tracking Intelligent Robot Technology Co Ltd
Current assignee: Suzhou Tracking Intelligent Robot Technology Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-02-18
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a fixed reflection of light post in ground for AGV laser navigation, including mount pad and reflection of light post, be equipped with fixed establishment on the mount pad, the lower extreme of reflection of light post is equipped with the locking mechanism who is connected with the mount pad, the outer wall cover of reflection of light post is equipped with annular reflecting plate, be equipped with the screw thread way in the reflection of light post, be equipped with height adjusting mechanism in the screw thread way, the lateral wall that the reflection of light post was carried on the back mutually all is equipped with the device groove, the device inslot is equipped with telescopic machanism, telescopic machanism is connected with reflecting mechanism. The utility model discloses it is rational in infrastructure, can realize 360 degrees reflections to can extend the reflecting plate, improve the location accuracy.

Description

Ground fixed type reflection column for AGV laser navigation

Technical Field

The utility model relates to a AGV laser navigation technical field especially relates to a fixed reflection of light post in ground for AGV laser navigation.

Background

Laser navigation is a navigation mode commonly used by AGV equipment, and the laser navigation is to accurately position the position of a carrying robot by using the accuracy and non-divergence of laser so as to guide the robot to walk. The specific principle is that a laser reflection device with a certain interval is installed in advance in the working place of the AGV, the AGV in the process of traveling emits laser through a vehicle-mounted rotating laser head, after the laser scans for a circle, the laser irradiates the reflection device, the laser returns on the original path, the reflection angles of a series of emission plates can be obtained, then the coordinates of a laser rotation center can be obtained through algorithm calculation, and further the position information of the AGV can be obtained.

At present, a reflecting plate is generally adopted for reflection, the reflection angle is limited, and the accurate position of reflection cannot be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the fixed reflector post in ground that is used for AGV laser navigation who provides, it can realize 360 degrees reflections to can extend the reflecting plate, improve the location accuracy.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixed reflection of light post in ground for AGV laser navigation, including mount pad and reflection of light post, be equipped with fixed establishment on the mount pad, the lower extreme of reflection of light post is equipped with the locking mechanism who is connected with the mount pad, the outer wall cover of reflection of light post is equipped with annular reflecting plate, be equipped with the screw thread way in the reflection of light post, be equipped with height adjusting mechanism in the screw thread way, the lateral wall that reflection of light post was carried on the back mutually all is equipped with the device groove, the device inslot is equipped with telescopic machanism, telescopic machanism is connected with reflecting mechanism.

Preferably, the height adjusting mechanism comprises a screw rod in threaded connection with the thread channel, a support rod is fixedly connected to the lower end of the screw rod, and the thread channel extends out of the lower end of the support rod.

Preferably, the locking mechanism comprises a connecting seat fixed at the lower end of the support rod, the lower end of the connecting seat is fixedly connected with a threaded head, and the upper end of the mounting seat is provided with a threaded groove in threaded connection with the threaded head.

Preferably, the telescopic mechanism comprises two telescopic sleeves fixed on the inner wall of the device groove, and the telescopic tail ends of the two telescopic sleeves are fixedly connected with a connecting rod.

Preferably, the reflection mechanism comprises a device plate fixed between the two connecting rods, and reflection films are bonded to the measuring side walls of the device plate.

Preferably, the fixing mechanism comprises four mounting holes penetrating through the mounting base, and bolts penetrate through the mounting holes.

Compared with the prior art, the utility model, its beneficial effect does:

1. through being provided with mount pad and reflection of light post, be connected through locking mechanism between reflection of light post and mount pad, the installation of convenient to detach reduces space occupancy when not needing to dismantle.

2. Through being provided with height adjusting mechanism, can be according to the position control height of AGV laser head to guarantee the accuracy of reflection.

3. Through being provided with telescopic machanism and reflection mechanism, can pull out reflection mechanism when the location is inaccurate, increase reflection area to improve the location accuracy.

Drawings

Fig. 1 is a schematic structural diagram of a fixed ground reflective column for AGV laser navigation according to the present invention;

fig. 2 is a schematic cross-sectional view of a fixed ground reflective pillar for AGV laser navigation according to the present invention;

fig. 3 is a schematic view is overlooked to a device board that is used for AGV laser navigation's fixed reflection of light post in ground.

In the figure: the device comprises a light reflecting column 1, an annular reflecting plate 2, a screw rod 3, a thread channel 4, a telescopic sleeve 5, a support rod 6, a device plate 7, a device groove 8, a mounting seat 9, a thread head 10, a thread groove 11, a connecting seat 12, a bolt 13 and a reflecting film 14.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a fixed reflection of light post in ground for AGV laser navigation, including mount pad 9 and reflection of light post 1, be equipped with fixed establishment on mount pad 9, fixed establishment is including four mounting holes that run through mount pad 9, the lower extreme that runs through in the mounting hole and be equipped with bolt 13 reflection of light post 1 is equipped with the locking mechanism who is connected with mount pad 9, locking mechanism is including fixing connecting seat 12 at 6 lower extremes of bracing piece, the lower extreme fixedly connected with thread head 10 of connecting seat 12, the upper end of mount pad 9 is equipped with thread groove 11 with thread head 10 threaded connection, place mount pad 9 subaerial, it is fixed to screw in ground a plurality of bolts 13, place reflection of light post 1 and connecting seat 12 on mount pad 9 again, screw 10 is screwed in thread groove 11 of mount pad 9 upper end and is accomplished the installation.

The outer wall cover of reflection of light post 1 is equipped with annular reflecting plate 2, is equipped with thread track 4 in the reflection of light post 1, is equipped with high adjustment mechanism in the thread track 4, and high adjustment mechanism includes screw rod 3 of threaded connection in thread track 4, and the lower extreme fixed link of screw rod 3 has bracing piece 6, and the lower extreme of bracing piece 6 extends thread track 4, when needing height-adjusting, only needs to rotate reflection of light post 1, and screw rod 3 moves down along thread track 4, realizes reflection of light post 1's height-adjusting.

The lateral wall that reflector post 1 carried on the back mutually all is equipped with device groove 8, be equipped with telescopic machanism in the device groove 8, telescopic machanism is connected with reflection mechanism, telescopic machanism is including fixing two telescope tubes 5 on device groove 8 inner wall, the flexible end fixedly connected with connecting rod of two telescope tubes 5, reflection mechanism is including fixing device board 7 between two connecting rods, the reflective membrane 14 has all been bonded to the volume lateral wall of device board 7, when the AGV location is inaccurate, only need pull out two device boards 7, realize the extension through telescope tube 5, increase reflection area, thereby improve the location accuracy.

In the utility model, the mounting seat 9 is placed on the ground, a plurality of bolts 13 are screwed into the ground to realize fixation, the reflecting column 1 and the connecting seat 12 are placed on the mounting seat 9, the screw head 10 is screwed into the thread groove 11 at the upper end of the mounting seat 9 to complete installation, the annular reflecting plate 2 can realize 360-degree reflection, when the height needs to be adjusted, only the reflecting column 1 needs to be rotated, the screw rod 3 moves downwards along the thread track 4 to realize the height adjustment of the reflecting column 1, it is worth noting that the thread direction of the screw rod 3 is opposite to the thread direction of the screw head 10, and the screw head 10 can not rotate along with the screw head when the reflecting column 1 is rotated; when the AGV is positioned inaccurately, only two device plates 7 need to be pulled out, the extension is realized through the telescopic sleeve 5, the reflection area is increased, and therefore the positioning accuracy is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fixed reflective column in ground for AGV laser navigation, including mount pad (9) and reflective column (1), its characterized in that, be equipped with fixed establishment on mount pad (9), the lower extreme of reflective column (1) is equipped with the locking mechanism who is connected with mount pad (9), the outer wall cover of reflective column (1) is equipped with annular reflecting plate (2), be equipped with thread track (4) in reflective column (1), be equipped with height adjusting mechanism in thread track (4), the lateral wall that reflective column (1) was carried on the back mutually all is equipped with device groove (8), be equipped with telescopic machanism in device groove (8), telescopic machanism is connected with reflecting mechanism.

2. The ground-fixed reflective column for AGV laser navigation according to claim 1, wherein said height adjustment mechanism comprises a screw (3) threaded into a threaded channel (4), a support rod (6) is fixedly linked to the lower end of said screw (3), and a threaded channel (4) extends from the lower end of said support rod (6).

3. The ground-fixed type reflecting column for AGV laser navigation according to claim 2, wherein the locking mechanism comprises a connecting base (12) fixed at the lower end of the supporting rod (6), a threaded head (10) is fixedly connected to the lower end of the connecting base (12), and a threaded groove (11) in threaded connection with the threaded head (10) is formed in the upper end of the mounting base (9).

4. The ground-fixed reflecting column for AGV laser navigation according to claim 1, wherein said telescoping mechanism comprises two telescoping sleeves (5) fixed on the inner wall of the device slot (8), and the telescoping ends of said two telescoping sleeves (5) are fixedly connected with a connecting rod.

5. The ground-fixed reflective column for AGV laser navigation according to claim 4, wherein said reflective mechanism comprises a mounting plate (7) fixed between two connecting rods, and reflective films (14) are bonded to the lateral walls of said mounting plate (7).

6. The ground-fixed reflective column for AGV laser navigation according to claim 1, wherein said fixing means comprises four mounting holes through the mounting base (9), said mounting holes having bolts (13) extending therethrough.