A mounting device for robot positioning and navigation

Abstract

This utility model relates to the field of positioning and navigation mounting components, and more particularly to a mounting device for robot positioning and navigation, comprising a frame assembly mounted on the bottom of a GPS receiver. The frame assembly includes a fixed plate, and a buffer is provided at the bottom of the fixed plate. The buffer includes a buckle plate connected and fixed to the horizontal end of the fixed plate, and a damping spring assembly is provided at the bottom of the buckle plate. The bottom end of the damping spring assembly is connected and fixed to a support plate. This utility model achieves this by having the top of the buckle plate connect to the horizontal end of the fixed plate, and the damping spring assembly is placed between the fixed plate and the support plate. The spring end of the damping spring assembly absorbs impact energy, and the damper end dissipates this energy. Under their combined action, the vibration and impact on the system are effectively controlled. Through the coordinated work of the spring end of the damping spring assembly and the damper, the system can quickly recover to a stable state after being impacted, reducing unnecessary resonance and vibration.

Description

Technical Field

[0001] This utility model relates to the field of positioning and navigation mounting components, and in particular to a mounting device for robot positioning and navigation. Background Technology

[0002] With the rapid development of robotics technology, robots are being used more and more widely in industries such as manufacturing, healthcare, services, and agriculture. In order to achieve autonomous navigation and precise positioning of robots, various sensors and GPS receivers are required. These devices typically include lidar, cameras, ultrasonic sensors, inertial measurement units, and so on.

[0003] During installation, GPS receivers for positioning and navigation are secured to the corresponding mounting platform surface inside the robot using fasteners such as screws and nuts. Since the GPS receiver adheres to the mounting platform after installation, traditional mounting brackets are only L-shaped or I-shaped. When the robot is impacted, the impact force is directly transmitted to the GPS receiver, and the vibration and impact can affect the sensor. Therefore, a mounting device for robot positioning and navigation is needed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to solve the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A robot positioning and navigation mounting device includes a frame assembly mounted on the bottom of a GPS receiver. The frame assembly includes a fixed plate, and a buffer is provided at the bottom of the fixed plate. The buffer includes a buckle plate that is connected and fixed to the horizontal end of the fixed plate. A damping spring assembly is provided at the bottom of the buckle plate. The bottom end of the damping spring assembly is connected and fixed to a support plate. An insert is connected to the right side of the bottom end of the support plate, and the insert is inserted into the surface of the mounting platform through a slot.

[0007] Preferably, the fixing plate consists of two L-shaped plates and a central horizontal plate end. A guide plate is inserted laterally into the L-shaped end of the fixing plate through a through groove. A movable plate is connected to the right side of the guide plate. The top of the fixing plate and the movable plate are connected and fixed to the GPS receiver by bolts. The fixing plate and the guide plate can be pulled and moved relative to each other, which can drive the relative adjustment of the distance between the fixing plate and the movable plate.

[0008] Preferably, a trapezoidal block end is provided on the left side of the bottom left side of the guide plate, and two strip plate ends are provided on both sides of the guide plate. The strip plate ends are movably installed on the inner wall of the L-shaped plate through the groove of the fixed plate via guide grooves. When the guide plate moves, the strip plate ends on the side of the guide plate can cooperate with the guide groove of the fixed plate to ensure the balance when the fixed plate and the movable plate move relative to each other.

[0009] Preferably, the L-shaped vertical end of the fixing plate is inserted into the tray through a positioning groove, and the L-shaped vertical end of the fixing plate can cooperate with the positioning groove of the tray to ensure the stability of the fixing plate when it is placed upright.

[0010] Preferably, the damping spring assembly consists of a spring end and a damper end. The top end of the spring end of the damping spring assembly is connected and fixed to the buckle plate. The buckle plate has a U-shaped vertical cross section and is fastened to the surface of the central horizontal plate end of the fixed plate. The spring end of the damping spring assembly absorbs the impact energy and the damper end dissipates this energy, thereby achieving the effects of vibration reduction and buffering, and improving the stability and safety of the system.

[0011] Preferably, the insert has locking blocks movably mounted on both sides of the insert via inner grooves, and the inner side of the locking blocks is connected and fixed to the inner wall of the insert's inner groove via a return spring. The locking blocks are engaged with the inner wall of the mounting platform's inner groove via slots. When the insert is inserted into the inner groove on the right side of the mounting platform, the locking blocks are pushed by the elastic force of the return spring, which can control the stability of the engagement between the insert and the mounting platform.

[0012] Preferably, the right side of the card block is provided with a slider end, and the slider end is embedded in the inner wall of the groove of the insert block through a limiting groove, so that the slider end of the card block can be limited by the limiting groove of the insert block.

[0013] This utility model has at least the following beneficial effects:

[0014] 1. By incorporating a buffer, the safety of the GPS receiver is ensured. Compared to traditional structures, this device connects the top of the buckle plate to the horizontal end of the fixed plate. The damping spring assembly is placed between the fixed plate and the support plate. The spring end of the damping spring assembly absorbs the impact energy, and the damper end dissipates this energy. Under their combined action, the vibration and impact on the system are effectively controlled. Through the coordinated work of the spring end of the damping spring assembly and the damper, the system can quickly recover to a stable state after being impacted, reducing unnecessary resonance and vibration, and effectively reducing the impact on the internal sensors of the GPS receiver under impact.

[0015] 2. The device achieves the adaptation and assembly of GPS receivers by setting up a frame assembly. The guide plate moves in the guide groove of the fixed plate, which can change and adjust the distance between the fixed plate and the movable plate, so that the position of the bolt assembly can be adapted to the mounting hole position of the GPS receiver, and the bolt assembly on the surface of the fixed plate and the movable plate can be adapted to the installation of GPS receivers of various widths. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the external structure of an installation device for robot positioning and navigation proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the external disassembly structure of an installation device for robot positioning and navigation proposed in this utility model;

[0019] Figure 3 This is a three-dimensional bottom view of the frame assembly of a robot positioning and navigation installation device proposed in this utility model;

[0020] Figure 4 This is a three-dimensional disassembly diagram of the buffer component in the robot positioning and navigation installation device proposed in this utility model.

[0021] In the diagram: 1. GPS receiver; 2. Frame assembly; 21. Fixing plate; 22. Bolt assembly; 23. Guide plate; 24. Movable plate; 3. Buffer component; 31. Support plate; 32. Insert block; 33. Damping spring assembly; 34. Buckle plate; 35. Return spring; 36. Locking block; 4. Mounting platform. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] Reference Figure 1-4 A robot positioning and navigation installation device includes a frame assembly 2 installed at the bottom of a GPS receiver 1. The frame assembly 2 includes a fixed plate 21. A buffer 3 is provided at the bottom of the fixed plate 21. The buffer 3 includes a buckle plate 34 that is connected and fixed to the horizontal end of the fixed plate 21. A damping spring assembly 33 is provided at the bottom of the buckle plate 34. The bottom end of the damping spring assembly 33 is connected and fixed to a support plate 31. An insert block 32 is connected to the right side of the bottom end of the support plate 31. The insert block 32 is inserted into the surface of the mounting platform 4 through a slot.

[0024] The fixed plate 21 consists of two L-shaped plates and a central horizontal plate end. The L-shaped end of the fixed plate 21 is horizontally inserted with a guide plate 23 through a through slot. The right side of the guide plate 23 is connected to a movable plate 24. The top ends of the fixed plate 21 and the movable plate 24 are connected and fixed to the GPS receiver 1 by bolt group 22.

[0025] A trapezoidal block end is provided on the left bottom left side of the guide plate 23, and two strip plate ends are provided on both sides of the guide plate 23. The strip plate ends are movably installed on the inner wall of the L-shaped plate through the groove of the fixed plate 21 via the guide groove.

[0026] The L-shaped vertical plate end of the fixing plate 21 is inserted into the tray 31 through the positioning groove.

[0027] The damping spring assembly 33 consists of a spring end and a damper end. The top of the spring end of the damping spring assembly 33 is connected and fixed to the buckle plate 34. The buckle plate 34 has a U-shaped vertical cross section and is fastened to the surface of the central horizontal plate end of the fixing plate 21.

[0028] The insert block 32 has a locking block 36 movably installed on both sides of the insert block 32 through the inner groove, and the inner side of the locking block 36 is connected and fixed to the inner wall of the inner groove of the insert block 32 through the return spring 35. The locking block 36 is engaged with the inner wall of the inner groove of the mounting platform 4 through the locking slot.

[0029] The right side of the card block 36 is provided with a slider end, and the slider end is embedded in the inner wall of the groove of the insert block 32 through the limiting groove.

[0030] The fixed plate 21 and the guide plate 23 can be pulled and moved relative to each other, which can drive the relative adjustment of the distance between the fixed plate 21 and the movable plate 24, so that the bolt group 22 at the top of the fixed plate 21 and the movable plate 24 can be adapted to the mounting hole position of the GPS receiver 1. Through the trapezoidal block end design of the guide plate 23, the guide plate 23 can be prevented from detaching from the slot of the fixed plate 21 during relative pulling between the movable plate 24 and the fixed plate 21. When the guide plate 23 moves, the strip plate end on the side of the guide plate 23 can cooperate with the guide groove of the fixed plate 21 to ensure the balance when the fixed plate 21 and the movable plate 24 move relative to each other.

[0031] When the fixed plate 21 moves, the L-shaped vertical plate end of the fixed plate 21 can cooperate with the positioning groove of the support plate 31, thereby ensuring the stability of the fixed plate 21 when it is placed upright. The impact energy is absorbed by the spring end of the damping spring assembly 33 and dissipated by the damper end, thereby achieving the effect of vibration reduction and buffering, and improving the stability and safety of the system. When the buckle plate 34 is fastened to the surface of the horizontal plate end of the fixed plate 21, the parallel edge of the buckle plate 34 can fit against the outer side of the horizontal plate end of the fixed plate 21, ensuring the stability of the damping spring assembly 33 during installation.

[0032] When the insert 32 is inserted into the inner groove on the right side of the mounting platform 4, the spring force of the return spring 35 pushes the locking block 36, which controls the stability of the engagement between the insert 32 and the mounting platform 4. The left side of the locking block 36 is designed with an inclined surface, which can automatically retract after being pressed. When the locking block 36 moves into the slot of the inner groove of the mounting platform 4, the spring force of the return spring 35 controls the locking block 36 to engage with the slot of the mounting platform 4, ensuring the stability of the docking between the insert 32 and the mounting platform 4. The limiting groove of the insert 32 can limit the slider end of the locking block 36, preventing the locking block 36 from dislodging from the insert 32 under the spring force of the return spring 35, thus affecting the docking effect between the insert 32 and the mounting platform 4.

[0033] Working principle: According to the appendix Figure 2 With appendix Figure 3 As shown, when installing the GPS receiver 1, firstly, the fixed plate 21 and the movable plate 24 are pulled relative to each other, and then the guide plate 23 is controlled to move in the through groove of the fixed plate 21, so that the bolt group 22 at the top of the fixed plate 21 and the movable plate 24 are matched with the mounting hole position of the GPS receiver 1, and the GPS receiver 1 is fixed to the surface of the fixed plate 21 and the movable plate 24 by the bolt group 22.

[0034] Secondly, according to the appendix Figure 2 With appendix Figure 4 As shown, insert the plug 32 from the side of the mounting platform 4 so that the plug 32 is inserted into the slot on the side of the mounting platform 4. During the insertion of the plug 32, the surface of the locking block 36 can be pressed against the inner wall of the slot of the mounting platform 4. During the movement of the locking block 36 under pressure, the return spring 35 is compressed and deformed. When the plug 32 moves to the innermost part of the slot of the mounting platform 4, the elastic force of the return spring 35 can push the locking block 36, controlling the locking block 36 to engage with the inner wall of the slot of the mounting platform 4, thus completing the assembly operation.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mounting device for robot positioning and navigation, comprising a frame assembly (2) mounted on the bottom end of a GPS receiver (1), characterized in that, The frame assembly (2) includes a fixed plate (21), and a buffer (3) is provided at the bottom of the fixed plate (21). The buffer (3) includes a buckle plate (34) that is connected and fixed to the horizontal end of the fixed plate (21). A damping spring assembly (33) is provided at the bottom of the buckle plate (34). The bottom end of the damping spring assembly (33) is connected and fixed to the support plate (31). A plug (32) is connected to the right side of the bottom end of the support plate (31). The plug (32) is inserted into the surface of the mounting platform (4) through a slot.

2. The mounting device for robot positioning and navigation according to claim 1, characterized in that, The fixed plate (21) consists of two L-shaped plates and a central horizontal plate end. The L-shaped end of the fixed plate (21) is horizontally inserted with a guide plate (23) through a through groove. The right side of the guide plate (23) is connected to a movable plate (24). The top ends of the fixed plate (21) and the movable plate (24) are connected to the GPS receiver (1) by bolt group (22).

3. The mounting device for robot positioning and navigation according to claim 2, characterized in that, The guide plate (23) has a trapezoidal block end on the left side of its bottom left side, and two strip plate ends are provided on both sides of the guide plate (23). The strip plate ends are movably installed on the inner wall of the L-shaped plate through the groove of the fixed plate (21) via the guide groove.

4. The mounting device for robot positioning and navigation according to claim 3, characterized in that, The L-shaped vertical plate end of the fixing plate (21) is inserted into the tray (31) through the positioning groove.

5. The mounting device for robot positioning and navigation according to claim 1, characterized in that, The damping spring assembly (33) consists of a spring end and a damper end. The top end of the spring end of the damping spring assembly (33) is connected and fixed to the buckle plate (34). The buckle plate (34) has a U-shaped vertical cross section and is fastened to the surface of the center horizontal plate end of the fixing plate (21).

6. The mounting device for robot positioning and navigation according to claim 1, characterized in that, The insert (32) has a locking block (36) movably installed on both sides of the insert through the inner groove, and the inner side of the locking block (36) is connected and fixed to the inner wall of the inner groove of the insert (32) through the reset spring (35). The locking block (36) is locked in the inner wall of the inner groove of the mounting platform (4) through the slot.

7. The mounting device for robot positioning and navigation according to claim 6, characterized in that, The right side of the card block (36) is provided with a slider end, and the slider end is embedded in the inner wall of the groove of the insert block (32) through the limiting groove.

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