CN219705188U

CN219705188U - Inspection robot

Info

Publication number: CN219705188U
Application number: CN202320629062.3U
Authority: CN
Inventors: 李志远; 菅磊; 徐立; 崔梦达; 王昆鹏
Original assignee: Beijing Nenggong Huizhi Robot Co ltd
Current assignee: Beijing Nenggong Huizhi Robot Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-09-19
Anticipated expiration: 2033-03-24

Abstract

The utility model provides a patrol robot, wherein the patrol robot comprises: robot body, antenna and stop device. Wherein, the robot body is internally provided with an electric component; one end of the antenna is arranged on the robot body and is electrically connected with the electrical component; the limiting device is arranged on the robot body and is in limiting fit with the middle part of the antenna or the other end of the antenna so as to prevent the antenna from swinging. By applying the technical scheme of the utility model, the problems of large signal attenuation and weak gain of the antenna of the inspection robot in the prior art can be effectively solved.

Description

Inspection robot

Technical Field

The utility model relates to the field of robots, in particular to a patrol robot.

Background

Along with the intelligent development requirement of the power plant, the inspection robot can replace workers to inspect and predict risks in advance, and the intelligent power plant inspection robot becomes a product with great development potential.

Currently, inspection robots generally include a robot body and a traveling mechanism that travels on a track. Wherein, generally be provided with the antenna on the robot body. However, the signal attenuation of the antenna of the inspection robot in the prior art is large, and the gain is weak.

Disclosure of Invention

The utility model mainly aims to provide a patrol robot, which solves the problems of large signal attenuation and weak gain of an antenna of the patrol robot in the prior art.

In order to achieve the above object, the present utility model provides a patrol robot comprising: the robot comprises a robot body, wherein an electric component is arranged in the robot body; one end of the antenna is arranged on the robot body and is electrically connected with the electrical component; and the limiting device is arranged on the robot body and is in limiting fit with the middle part of the antenna or the other end of the antenna so as to prevent the antenna from swinging.

In one embodiment, the limiting device is provided with a limiting hole, and the antenna is arranged in the limiting hole in a penetrating mode.

In one embodiment, the limiting device comprises a first limiting block and a second limiting block which are connected with each other, a first groove is formed in the surface, close to the second limiting block, of the first limiting block, a second groove is formed in the surface, close to the first limiting block, of the second limiting block, and a limiting hole is formed in a hole surrounded by the first groove and the second groove.

In one embodiment, the antenna is clamped between the walls of the first recess and the walls of the second recess.

In one embodiment, the first recess is triangular and the second recess is arcuate.

In one embodiment, the first stopper and the second stopper are connected by a first fastener.

In one embodiment, the first stopper is connected to the robot body by a second fastener.

In one embodiment, the antennas are symmetrically arranged on two sides of the robot body, and the limiting devices are arranged in one-to-one correspondence with the antennas.

In one embodiment, the limiting device is provided with a limiting clamping groove, and the antenna is clamped in the limiting clamping groove.

In one embodiment, the antenna is a glass fiber reinforced plastic antenna.

By applying the technical scheme of the utility model, when the antenna has a tendency of swinging towards one side, the limiting device can apply a blocking force to the middle part of the antenna so as to prevent the antenna from swinging towards the side, so that the position of the antenna is kept unchanged, and the design requirement is met. The structure enables the inspection robot to adopt the antenna with longer length and heavier weight, and finally can achieve the purposes of reducing the signal attenuation degree and improving the gain.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Attached at

In the figure:

fig. 1 shows a schematic perspective view of an embodiment of a inspection robot according to the present utility model;

FIG. 2 shows a partially enlarged schematic structural view of the inspection robot of FIG. 1;

fig. 3 is a schematic perspective view showing a limiting device of the inspection robot of fig. 1; and

fig. 4 shows a schematic perspective view of a walking assembly of the inspection robot of fig. 1.

Wherein the above figures include the following reference numerals:

10. a robot body; 20. an antenna; 30. a limiting device; 31. a first limiting block; 311. a first groove; 32. a second limiting block; 321. a second groove; 40. a walking assembly; 50. a mounting bracket; 51. installing a vertical plate; 52. a connecting plate; 60. a guide assembly; 70. a compression assembly; 80. and a walking wheel.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are, for example, capable of operation in other environments. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

In order to be able to reduce the signal attenuation of the antenna and to increase the gain, the inventors changed the conventional antenna to a longer, heavier-weight antenna. Thus, the phenomenon of antenna wobbling occurs. In order to prevent the above phenomenon, as shown in fig. 1 to 3, the inspection robot of the present embodiment includes: robot body 10, antenna 20, and stopper 30. Wherein, an electrical component is provided in the robot body 10. One end of the antenna 20 is provided on the robot body 10 and electrically connected to the electrical component. The limiting device 30 is disposed on the robot body 10, and the limiting device 30 is in limiting fit with the middle portion of the antenna 20 to prevent the antenna 20 from swinging.

By applying the technical scheme of the embodiment, when the antenna 20 has a tendency of swinging towards one side, the limiting device 30 can apply a blocking force to the middle part of the antenna 20 so as to prevent the antenna 20 from swinging towards the side, so that the position of the antenna 20 is kept unchanged, and the design requirement is met. The structure enables the inspection robot to adopt the antenna with longer length and heavier weight, and finally can achieve the purposes of reducing the signal attenuation degree and improving the gain.

Of course, in other embodiments not shown in the figures, the stop device may also be in stop engagement with the other end of the antenna 20.

Preferably, in the present embodiment, the antenna 20 is a glass fiber reinforced plastic antenna. The glass fiber reinforced plastic antenna has the characteristics of reduced signal attenuation and large gain.

As shown in fig. 1 to 3, in the present embodiment, the limiting device 30 has a limiting hole, and the antenna 20 is disposed through the limiting hole. Specifically, when the antenna 20 swings, the hole wall of the limit hole can stop the antenna 20, so that the position of the antenna 20 remains unchanged. The structure is simple and easy to realize.

As shown in fig. 2 and 3, in the present embodiment, the limiting device 30 includes a first limiting block 31 and a second limiting block 32 that are connected to each other, a first groove 311 is disposed on a surface of the first limiting block 31 near the second limiting block 32, a second groove 321 is disposed on a surface of the second limiting block 32 near the first limiting block 31, and a hole surrounded by the first groove 311 and the second groove 321 forms a limiting hole. Specifically, when the antenna 20 is limited, the antenna 20 is placed in the first groove 311, then the second limiting block 32 is close to the first limiting block 31 until the antenna 20 is located in the second groove 321, and then the first limiting block 31 and the second limiting block 32 are connected together, i.e. the antenna 20 is limited in the limiting hole formed by the first groove 311 and the second groove 321. The above-mentioned simple structure makes spacing of antenna 20 more convenient. Of course, in other embodiments not shown in the drawings, the limiting device may be an integral limiting block, and the limiting block is provided with a limiting hole. During installation, the antenna penetrates into the limiting hole, and finally, the limiting block is directly fixed on the robot body.

If the limiting hole is a circular hole, the diameter of the limiting hole needs to be slightly larger than the outer diameter of the antenna 20 in order to ensure that the antenna 20 can penetrate into the limiting hole, so that the antenna 20 can shake slightly. In order to completely avoid the shaking phenomenon of the antenna 20, as shown in fig. 2 and 3, in the present embodiment, the antenna 20 is clamped between the groove wall of the first groove 311 and the groove wall of the second groove 321. The above structure makes the antenna 20 be completely fixed by the groove wall of the first groove 311 and the groove wall of the second groove 321, so as to avoid the occurrence of micro-shaking of the antenna 20.

As shown in fig. 3, in the present embodiment, the first groove 311 is triangular, and the second groove 321 is arc-shaped. The structure is simple and convenient to process.

As shown in fig. 2 and 3, in the present embodiment, the first stopper 31 and the second stopper 32 are connected by a first fastener. The above structure makes the connection between the two limiting blocks more firm, so that the antenna 20 can be tightly clamped between the groove wall of the first groove 311 and the groove wall of the second groove 321, and the occurrence of micro-shaking of the antenna 20 is avoided.

In the present embodiment, the first limiting block 31 is connected to the robot body 10 through a second fastener. The above structure enables the limiting device 30 to be reliably connected to the robot body 10, thereby ensuring the fixing effect of the antenna 20.

As shown in fig. 1, in the present embodiment, the antennas 20 are symmetrically disposed on two sides of the robot body 10, and the limiting devices 30 are disposed in one-to-one correspondence with the antennas 20. The above structure enables each of the antennas 20 to be secured against wobbling.

Of course, in other embodiments not shown in the drawings, the limiting device may not be provided with a limiting hole, but a limiting slot, and the antenna is clamped in the limiting slot. The structure enables the antenna to be fixed more simply, and reduces the assembly time of the inspection robot.

As shown in fig. 1 and 4, in the present embodiment, the inspection robot further includes: a walking assembly 40. The traveling assembly 40 is disposed on the robot body 10, and the robot body 10 moves on the rail through the traveling assembly 40.

Specifically, as shown in fig. 4, the walking assembly 40 includes: the mounting bracket 50, two guide assemblies 60, two road wheels 80, and two compression assemblies 70. Wherein, the mounting bracket 50 includes two mounting risers 51 arranged opposite to each other in the preset direction n and a connection plate 52 connecting the two mounting risers 51, and an accommodating space for accommodating a rail is formed between the two mounting risers 51. Two guide assemblies 60 are symmetrically attached to the two mounting risers 51, the two guide assemblies 60 compressing the web of the track. Two traveling wheels 80 are symmetrically connected to the two mounting risers 51, and the traveling wheels 80 are abutted against the upper surface of the lower wing plate of the rail. The two pressing assemblies 70 are symmetrically connected to the two mounting risers 51, and the pressing assemblies 70 are abutted against the lower surfaces of the upper wing plates of the rails.

By applying the technical solution of the present embodiment, the above-mentioned traveling assembly 40 integrates the guiding assembly 60, the traveling wheel 80 and the pressing assembly 70, so the traveling assembly 40 has the following three functions: first, the traveling assembly 40 is enabled to travel on a track by the traveling wheel 80; secondly, the traveling assembly 40 can smoothly travel along the shape of the track through the two guide assemblies 60, and is not influenced by the shape of the track; third, when the walking assembly 40 has a tendency to topple, the compression assembly 70 is able to compress the upper wing panel of the track, preventing toppling from occurring. More importantly, by applying the technical scheme of the embodiment, a plurality of parts with the functions are integrated into one walking module (namely the walking assembly 40), so that the track robot with the walking assembly 40 has the three functions; on the other hand, when the track robot is assembled, the module is directly installed on the robot body, so that the track robot is assembled in a modularized mode, and the overall assembly efficiency of the track robot is improved.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The inspection robot is characterized by comprising:

the robot comprises a robot body (10), wherein an electric component is arranged in the robot body (10);

an antenna (20), wherein one end of the antenna (20) is arranged on the robot body (10) and is electrically connected with the electrical component;

the limiting device (30) is arranged on the robot body (10), and the limiting device (30) is in limiting fit with the middle part of the antenna (20) or the other end of the antenna (20) so as to prevent the antenna (20) from swinging.

2. The inspection robot according to claim 1, wherein the limiting device (30) has a limiting hole, and the antenna (20) is disposed through the limiting hole.

3. The inspection robot according to claim 2, wherein the limiting device (30) comprises a first limiting block (31) and a second limiting block (32) which are connected with each other, a first groove (311) is formed in the surface, close to the second limiting block (32), of the first limiting block (31), a second groove (321) is formed in the surface, close to the first limiting block (31), of the second limiting block (32), and a limiting hole is formed in a hole surrounded by the first groove (311) and the second groove (321).

4. A patrol robot according to claim 3, characterized in that the antenna (20) is clamped between the groove wall of the first groove (311) and the groove wall of the second groove (321).

5. The inspection robot according to claim 4, wherein the first groove (311) is triangular and the second groove (321) is arc-shaped.

6. A patrol robot according to claim 3, wherein the first stopper (31) and the second stopper (32) are connected by a first fastener.

7. A patrol robot according to claim 3, characterized in that the first stopper (31) is connected to the robot body (10) by means of a second fastener.

8. The inspection robot according to claim 1, wherein the antennas (20) are symmetrically arranged on two sides of the robot body (10), and the limiting devices (30) are arranged in one-to-one correspondence with the antennas (20).

9. The inspection robot according to claim 1, wherein the limiting device (30) has a limiting slot, and the antenna (20) is clamped in the limiting slot.

10. The inspection robot according to any one of claims 1 to 9, characterized in that the antenna (20) is a glass fiber reinforced plastic antenna.