Four-legged inspection robot with protection structure

Abstract

The utility model relates to four foot inspection robot technical field, and disclose a four foot inspection robot with protection structure, including inspection robot body, the wireless communication module of connecting on inspection robot body and the antenna of connecting on wireless communication module, the outside of wireless communication module is provided with two groups for the L type protection structure of antenna protection, the utility model discloses two L type protection structures outside inspection robot body, through L type pole, cross bar and side rod interconnect, constitute a stable protection frame. The frame surrounds the antenna in it, while ensuring the normal signal transmission and receiving performance of the antenna, effectively avoid the direct collision of external object to the antenna in the inspection process. The design realizes reliable physical protection to the antenna, and also takes into account the stability of wireless communication, improves the safety and durability of the antenna in the complex operating environment, and the structure is simple, convenient operation, and strong practicality.

Description

Technical Field

[0001] This utility model relates to the field of quadruped inspection robot technology, specifically a quadruped inspection robot with a protective structure. Background Technology

[0002] Quadruped inspection robots are intelligent platforms capable of quadrupedal locomotion, allowing them to flexibly adapt to complex terrains and be widely used in various inspection scenarios. To achieve autonomous navigation and environmental perception, quadruped inspection robots typically integrate multiple devices such as LiDAR, cameras, and ultrasonic sensors, while also being equipped with a wireless communication module as the core channel for data transmission and command interaction with external systems (such as control base stations and cloud platforms).

[0003] Through its wireless communication module, the robot can transmit video, images, and environmental data in real time and receive remote commands, enabling efficient collaboration and remote control. To ensure communication stability in complex environments, the robot is also equipped with a high-performance antenna, which works in conjunction with the communication module to optimize signal reception, improve anti-interference capabilities, and extend transmission distance. It supports multi-mode communication including 4G / 5G, Wi-Fi 6, and private networks, ensuring low-latency and highly reliable connections even in weak signal environments such as underground utility tunnels and power tunnels.

[0004] However, the antenna used to receive signals in the wireless communication of quadruped inspection robots lacks the necessary protective structure. During inspection in complex environments, it is easily damaged by collisions with foreign objects, posing a high risk of damage. In severe cases, it may lead to communication interruption, affecting the remote control of the robot and the reliability of data transmission. Utility Model Content

[0005] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a quadruped inspection robot with a protective structure, so that the wireless communication antenna of the quadruped inspection robot has a protective structure on the outside.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a quadruped inspection robot with a protective structure, comprising an inspection robot body, a wireless communication module connected to the inspection robot body, and an antenna connected to the wireless communication module. Two sets of L-shaped protective structures for antenna protection are provided on the outside of the wireless communication module. Each set of L-shaped protective structures includes two L-shaped rods, and multiple crossbars are fixedly connected between the two L-shaped rods. Multiple side rods are fixedly connected to the outside of each of the two L-shaped rods. In each set of L-shaped protective structures, a mounting base is connected to the bottom of each of the two L-shaped rods, and the two mounting bases are connected to the top surface of the inspection robot body.

[0007] Furthermore, a U-shaped rod is fixedly connected to the bottom of the two L-shaped rods, and a sliding groove is provided in the mounting base, in which the U-shaped rod is slidably connected.

[0008] Furthermore, a U-shaped plug is inserted into the top of the mounting base, and a slot communicating with the slide is opened inside the mounting base. The U-shaped plug passes through the slide and is inserted into the slot. A threaded rod is threadedly connected to the U-shaped plug, and one end of the threaded rod passes through the U-shaped plug and is threadedly connected to the mounting base.

[0009] Furthermore, the outer walls on both sides of the U-shaped insert at one end inside the slot are chamfered.

[0010] Furthermore, the top of the threaded rod is provided with an anti-detachment platform, and the anti-detachment platform has an anti-slip groove.

[0011] Furthermore, mounting ears are fixedly connected to the outer ends of both mounting bases, and fastening bolts are threaded onto the mounting ears. The fastening bolts pass through the mounting ears and are connected to the inspection robot body.

[0012] Furthermore, in one set of L-shaped protective structures, the outer walls of the crossbars and sidebars on the two L-shaped rods are fixedly connected with positioning blocks, and in the other set of L-shaped protective structures, the outer walls of the crossbars and sidebars on the two L-shaped rods are provided with positioning grooves, and the positioning blocks are inserted into the positioning grooves.

[0013] Furthermore, two symmetrically arranged connecting rods are fixedly connected between the two mounting bases.

[0014] Compared with the prior art, the present invention has the following beneficial effects: This invention features two L-shaped protective structures on the outside of the inspection robot body, interconnected by L-shaped rods, crossbars, and side rods to form a robust protective frame. This frame encloses the antenna, ensuring normal signal transmission and reception while effectively preventing direct collisions with the antenna from external objects during inspection. This design provides reliable physical protection for the antenna while also ensuring the stability of wireless communication, enhancing the antenna's safety and durability in complex operating environments. The structure is simple, easy to operate, and highly practical. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the entire utility model; Figure 2 This is a three-dimensional structural diagram of another state of the present utility model; Figure 3 This is a three-dimensional structural diagram of the wireless communication module and antenna of this utility model; Figure 4 This is a three-dimensional structural diagram of the two L-shaped protective structures of this utility model in their unfolded state; Figure 5 This is a three-dimensional cross-sectional structural diagram of the mounting base of this utility model.

[0016] In the diagram: 1. Inspection robot body; 2. Wireless communication module; 3. Antenna; 4. L-shaped protective structure; 41. L-shaped rod; 42. Crossbar; 43. Side rod; 44. Positioning groove; 45. Positioning block; 5. Mounting base; 51. Slide groove; 52. Slot; 6. U-shaped rod; 7. U-shaped insert; 71. Threaded rod; 8. Mounting ear; 81. Fastening bolt; 9. Connecting rod. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] like Figures 1 to 5 As shown, a quadrupedal inspection robot with a protective structure includes an inspection robot body 1, a wireless communication module 2 connected to the inspection robot body 1, and an antenna 3 connected to the wireless communication module 2. Two sets of L-shaped protective structures 4 for protecting the antenna 3 are provided on the outside of the wireless communication module 2. Each set of L-shaped protective structures 4 includes two L-shaped rods 41, and multiple crossbars 42 are fixedly connected between the two L-shaped rods 41. Multiple side rods 43 are fixedly connected to the outside of each of the two L-shaped rods 41. The bottom of each of the two L-shaped rods 41 in each set of L-shaped protective structures 4 is connected to a mounting base 5, and the two mounting bases 5 are connected to the top surface of the inspection robot body 1.

[0019] like Figures 1 to 5 As shown, in the inspection process of the quadrupedal inspection robot with protective structure of this utility model, the antenna 3 on the wireless communication module 2 is protected by two sets of L-shaped protective structures 4. The two L-shaped rods 41 in the two sets of L-shaped protective structures 4 are connected by the crossbar 42 and the side rod 43 to form a protective frame, which can not only ensure the normal signal radiation and reception of the antenna 3, but also prevent foreign objects from directly hitting the antenna 3, thereby protecting the antenna 3 during the inspection process.

[0020] The mounting base 5 allows the two sets of L-shaped rods 41 to be fixed on the mounting base 5 and connected to the inspection robot body 1.

[0021] like Figure 3 , Figure 4 and Figure 5 As shown, a U-shaped rod 6 is fixedly connected to the bottom of two L-shaped rods 41. A groove 51 is provided in the mounting base 5, and the U-shaped rod 6 is slidably connected within the groove 51. To facilitate the disassembly and replacement of the L-shaped rods 41, the U-shaped rods 6 at the bottom of the two L-shaped rods 41 can be slid out of the groove 51 in the mounting base 5, so that the two sets of L-shaped rods 41 are separated. This exposes the antenna 3, making it easier to disassemble and replace the L-shaped rods 41, and also facilitating the maintenance of the antenna 3.

[0022] like Figure 3 , Figure 4 and Figure 5 As shown, a U-shaped plug 7 is inserted into the top of the mounting base 5. A slot 52 communicating with the slide groove 51 is opened inside the mounting base 5. The U-shaped plug 7 passes through the slide groove 51 and is inserted into the slot 52. A threaded rod 71 is threadedly connected to the U-shaped plug 7. One end of the threaded rod 71 passes through the U-shaped plug 7 and is threadedly connected to the mounting base 5.

[0023] Specifically, after the maintenance of antenna 3 is completed, the U-shaped rod 6 at the bottom of the L-shaped rod 41 can be slid into the groove 51 in the mounting base 5. Then, the U-shaped plug 7 is inserted into the slot 52, so that the inner wall of the U-shaped plug 7 abuts against the outer wall of the U-shaped rod 6. This allows the U-shaped plug 7 to pre-fix the U-shaped rod 6. Finally, the threaded rod 71 is locked to the U-shaped plug 7 and the mounting base 5, so that the threaded rod 71 finally fixes the U-shaped plug 7 and the mounting base 5. Even if the inspection robot body 1 vibrates while walking, the stability of the two sets of L-shaped rods 41 in the mounting base 5 can be guaranteed.

[0024] like Figure 4 and Figure 5 As shown, the outer walls on both sides of one end of the U-shaped plug 7 inside the slot 52 are chamfered. The chamfering facilitates smooth insertion of the U-shaped plug 7.

[0025] like Figure 5 As shown, the threaded rod 71 has an anti-detachment platform at its top, and an anti-slip groove is provided on the anti-detachment platform. The anti-detachment platform makes it easier for the threaded rod 71 to press and tighten the U-shaped insert 7, while the anti-slip groove makes it easier to rotate the anti-detachment platform.

[0026] In practical applications, the height of the anti-detachment platform at the top of the threaded rod 71 needs to take into account the height of the crossbar 43. In other words, the anti-detachment platform of the threaded rod 71 will not obstruct the crossbar 43 during the process of detaching from the mounting base 5, thus ensuring the smooth rotation of the anti-detachment platform.

[0027] like Figure 4 and Figure 5 As shown, mounting ears 8 are fixedly connected to the outer ends of both mounting bases 5. Fastening bolts 81 are threaded onto the mounting ears 8, and the fastening bolts 81 pass through the mounting ears 8 and are connected to the inspection robot body 1. The mounting bases 5 are fixed to the inspection robot body 1 by the mounting ears 8 and the fastening bolts 81. Even if the L-shaped protective structure 4 is impacted, the force will be transmitted to the inspection robot body 1, preventing the impact force from being directly transmitted to the antenna 3.

[0028] like Figure 3 and Figure 4As shown, in one set of L-shaped protective structures 4, the outer walls of the crossbars 42 and side bars 43 on the two L-shaped rods 41 are fixedly connected to positioning blocks 45. In another set of L-shaped protective structures 4, the outer walls of the crossbars 42 and side bars 43 on the two L-shaped rods 41 are provided with positioning grooves 44, and the positioning blocks 45 are inserted into the positioning grooves 44.

[0029] Specifically, when the U-shaped rods 6 at the bottom of the two L-shaped rods 41 in one set of L-shaped protective structures 4 slide into the grooves 51 in the mounting base 5, the other set of L-shaped protective structures 4 is fixed to the mounting base 5 in the same manner. The positioning blocks 45 on one set of horizontal rods 42 and side rods 43 will be inserted into the positioning grooves 44 on the other set of horizontal rods 42 and side rods 43. This arrangement makes the disassembly of the two sets of L-shaped protective structures 4 simple and convenient, easy to maintain, and at the same time ensures a tight connection between the two sets of L-shaped protective structures 4.

[0030] like Figure 3 and Figure 4 As shown, two symmetrically arranged connecting rods 9 are fixedly connected between the two mounting bases 5. The connecting rods 9 facilitate the connection between the mounting bases 5, fix the distance between the mounting bases 5, and facilitate the installation of the mounting bases 5.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A quadruped inspection robot with a protective structure, comprising an inspection robot body (1), a wireless communication module (2) connected to the inspection robot body (1), and an antenna (3) connected to the wireless communication module (2), characterized in that, The wireless communication module (2) is provided with two sets of L-shaped protective structures (4) for protecting the antenna (3). Each set of L-shaped protective structures (4) includes two L-shaped rods (41). Multiple crossbars (42) are fixedly connected between the two L-shaped rods (41). Multiple side rods (43) are fixedly connected to the outside of the two L-shaped rods (41). The bottom of each set of L-shaped protective structures (4) is connected to a mounting base (5). The two mounting bases (5) are connected to the top surface of the inspection robot body (1).

2. The quadrupedal inspection robot with a protective structure according to claim 1, characterized in that, Two L-shaped rods (41) are fixedly connected to a U-shaped rod (6) at their bottoms. A groove (51) is provided in the mounting base (5), and the U-shaped rod (6) is slidably connected in the groove (51).

3. A quadrupedal inspection robot with a protective structure according to claim 1 or 2, characterized in that, The mounting base (5) has a U-shaped plug (7) inserted into its top. The mounting base (5) has a slot (52) that communicates with the slide groove (51). The U-shaped plug (7) passes through the slide groove (51) and is inserted into the slot (52). A threaded rod (71) is threaded onto the U-shaped plug (7). One end of the threaded rod (71) passes through the U-shaped plug (7) and is threaded onto the mounting base (5).

4. A quadrupedal inspection robot with a protective structure according to claim 3, characterized in that, The U-shaped insert (7) is located inside the slot (52), and both sides of its outer wall are chamfered.

5. A quadrupedal inspection robot with a protective structure according to claim 3, characterized in that, The threaded rod (71) has an anti-detachment platform at its top, and an anti-slip groove is provided on the anti-detachment platform.

6. A quadrupedal inspection robot with a protective structure according to claim 4, characterized in that, The threaded rod (71) has an anti-detachment platform at its top, and an anti-slip groove is provided on the anti-detachment platform.

7. A quadrupedal inspection robot with a protective structure according to claim 1, 2, 4, 5 or 6, characterized in that, Both ends of the two mounting bases (5) are fixedly connected with mounting ears (8), and fastening bolts (81) are threaded on the mounting ears (8). The fastening bolts (81) pass through the mounting ears (8) and are connected to the inspection robot body (1).

8. A quadrupedal inspection robot with a protective structure according to claim 3, characterized in that, Both ends of the two mounting bases (5) are fixedly connected with mounting ears (8), and fastening bolts (81) are threaded on the mounting ears (8). The fastening bolts (81) pass through the mounting ears (8) and are connected to the inspection robot body (1).

9. A quadrupedal inspection robot with a protective structure according to claim 1, 2, 4, 5, 6 or 8, characterized in that, In one set of L-shaped protective structures (4), the horizontal bars (42) and side bars (43) on the two L-shaped rods (41) are fixedly connected to the outer walls of the positioning blocks (45), and the horizontal bars (42) and side bars (43) on the two L-shaped rods (41) in the other set of L-shaped protective structures (4) are provided with positioning grooves (44), and the positioning blocks (45) are inserted into the positioning grooves (44).

10. A quadrupedal inspection robot with a protective structure according to claim 1, 2, 4, 5, 6 or 8, characterized in that, Two symmetrically arranged connecting rods (9) are fixedly connected between the two mounting bases (5).

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