Multi-degree-of-freedom unattended operation and maintenance robot
By designing a multi-degree-of-freedom unattended operation and maintenance robot, using guide ramps and guide rollers to push away obstructions, and cleaning the ground through cleaning brushes, the problem of collisions of operation and maintenance robots when encountering obstructions has been solved and achieved Stable movement and ground cleaning effect.
Patent Information
- Application Number
- CN202421254441.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-06-04
AI Technical Summary
Existing operation and maintenance robots are prone to collision when they encounter blockages on the ground, affecting movement or causing surface damage.
A multi-degree-of-freedom unattended operation and maintenance robot is designed, which uses a connecting mechanism, a guiding mechanism, an installation mechanism and a cleaning mechanism to push away obstructions through a guiding inclined plate and a guiding roller, and clean the cleaning brush plate against the ground. .
It effectively avoids the collision between the operation and maintenance robot and the obstruction, ensures the stability and safety of the robot's movement, prolongs the service life of the guide ramp, and realizes the ground cleaning during the movement of the operation and maintenance robot.
Smart Images

Figure CN222371660U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of robots, and in particular to a multi-degree-of-freedom unattended operation and maintenance robot. Background Art
[0002] An operation and maintenance robot is a machine device that performs work automatically. It can be controlled by a computer and execute pre-programmed programs, or act according to principles established by artificial intelligence technology. This type of robot is mainly used to replace or assist humans in performing various tasks. Therefore, unmanned areas can be guarded by operation and maintenance robots.
[0003] When the existing operation and maintenance robots are in use, multiple sets of rollers are installed at the bottom of the operation and maintenance robots so that the robots can move freely. However, when encountering obstructions on the ground, the operation and maintenance robots are prone to collide with the obstructions, affecting the movement of the robot or causing damage to the surface of the robot. To this end, we propose a multi-degree-of-freedom unattended operation and maintenance robot to solve the above problems. Summary of the invention
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a multi-degree-of-freedom unattended operation and maintenance robot.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A multi-degree-of-freedom unattended operation and maintenance robot comprises an operation and maintenance robot body, connecting mechanisms are fixed on both sides of the operation and maintenance robot body, and a guiding mechanism is installed on the outer end of the connecting mechanism, a mounting mechanism is installed on the inner side of the guiding mechanism, and a cleaning mechanism is fixedly connected below the mounting mechanism.
[0007] Preferably, the connecting mechanism includes a connecting column, and both sides of the operation and maintenance robot body are fixedly connected with the connecting column, and the outer end of the connecting column is fixedly connected with a mounting plate, and the mounting plate is fixedly connected to the guide mechanism by a first bolt, and the first bolt passes through the mounting plate and is threadedly connected to the mounting side plate, which can facilitate the installation of the mounting side plate and the guiding inclined plate.
[0008] Preferably, the guiding mechanism comprises a mounting side plate, the outer side of the mounting plate is mounted with a mounting side plate, and the end of the mounting side plate is fixedly connected with a guiding inclined plate, and the mounting side plate and the guiding inclined plate can facilitate the function of pushing away the object.
[0009] Preferably, the cross-section of the guide inclined plate is set to a V-shape, and the end of the guide inclined plate is set to an arc surface. A plurality of groups of through holes are opened at equal distances inside the guide inclined plate, and guide rollers are installed inside the plurality of through holes. By setting the end of the guide inclined plate to an arc surface, the wear on the surface of the guide inclined plate can be reduced.
[0010] Preferably, the mounting mechanism includes a second bolt, and a connecting plate is mounted on the inner wall of the guide inclined plate through the second bolt, and the cross-section of the connecting plate is set to be L-shaped, so that the second bolt can facilitate the installation of the connecting plate.
[0011] Preferably, the cleaning mechanism includes a fixed frame, the bottom end of the connecting plate is fixedly connected to the fixed frame, and the inner wall of the fixed frame is welded to one end of the push spring, the other end of the push spring is welded to the top of the telescopic plate, and a cleaning brush plate is fixedly connected to the bottom of the telescopic plate, which can facilitate the pushing of the telescopic plate through the elastic force of the push spring itself.
[0012] Preferably, a groove compatible with the telescopic plate is opened inside the fixed frame, and the telescopic plate is inserted in the groove and fixedly connected to a limiting slider at one end. Strip through grooves compatible with the limiting slider are opened on both sides of the fixed frame, and the limiting slider can play the role of limiting and guiding the telescopic plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The device can conveniently install the mounting side plates and the guide ramp plates at the end of the operation and maintenance robot body through the connecting mechanism. At this time, by setting the guide ramp plates to a V shape, the obstructions can be conveniently pushed away to avoid affecting the movement of the operation and maintenance robot body. At the same time, the multiple sets of guide rollers installed inside the guide ramp plates can play a guiding role, reduce the friction between the object and the guide ramp plates, and increase the service life of the guide ramp plates.
[0015] The device passes the second bolt through the connecting plate, which can facilitate the installation of the fixed frame on the inner side of the guiding inclined plate. At this time, the elastic force of the fixed frame itself can make the telescopic plate drive the cleaning brush plate to contact the ground, so that during the movement of the operation and maintenance robot body, the cleaning brush plate can be used to clean the road surface forward of the operation and maintenance robot body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The present invention is a three-dimensional schematic diagram of a multi-degree-of-freedom unattended operation and maintenance robot proposed by the present invention.
[0017] Figure 2 This is a three-dimensional upward schematic diagram of a multi-degree-of-freedom unattended operation and maintenance robot proposed by the utility model.
[0018] Figure 3 for Figure 1 Schematic diagram of the three-dimensional explosion of the connecting column and guiding inclined plate structure.
[0019] Figure 4 for Figure 1 Schematic diagram of the three-dimensional explosion of the connecting plate and fixed frame structure.
[0020] In the figure: 1. Operation and maintenance robot body; 2. Connecting mechanism; 21. Connecting column; 22. Mounting plate; 23. First bolt; 3. Guide mechanism; 31. Mounting side plate; 32. Guide inclined plate; 33. Guide roller; 4. Mounting mechanism; 41. Second bolt; 42. Connecting plate; 5. Cleaning mechanism; 51. Fixed frame; 52. Push spring; 53. Telescopic plate; 54. Cleaning brush plate; 55. Limiting slider. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-4 A multi-degree-of-freedom unattended operation and maintenance robot includes an operation and maintenance robot body 1, connecting mechanisms 2 are fixed on both sides of the operation and maintenance robot body 1, and multiple sets of rollers are installed on the outer side of the operation and maintenance robot body 1, which can facilitate the operation and maintenance robot body 1 to move with multiple degrees of freedom, and a guiding mechanism 3 is installed on the outer end of the connecting mechanism 2, a mounting mechanism 4 is installed on the inner side of the guiding mechanism 3, and a cleaning mechanism 5 is fixedly connected to the bottom of the mounting mechanism 4.
[0023] Further, see Figure 1 and Figure 3 It can be known that the connecting mechanism 2 includes a connecting column 21, and the connecting column 21 is fixedly connected to both sides of the operation and maintenance robot body 1, and the outer end of the connecting column 21 is fixedly connected to the mounting plate 22, and the mounting plate 22 is fixedly connected to the guide mechanism 3 through the first bolt 23. When the first bolt 23 passes through the mounting plate 22 and is threadedly connected to the mounting side plate 31, the mounting side plate 31 and the guide inclined plate 32 can be conveniently installed on both sides of the operation and maintenance robot body 1.
[0024] Further, see Figure 1 and Figure 3 It can be known that the guiding mechanism 3 includes a mounting side plate 31, the mounting side plate 31 is mounted on the outer side of the mounting plate 22, and the end of the mounting side plate 31 is fixedly connected with a guiding inclined plate 32. By installing the side plate 31 and the guiding inclined plate 32, the function of guiding and pushing the object can be facilitated.
[0025] Further, see Figure 3 and Figure 4It can be known that the cross-section of the guide inclined plate 32 is set to a V shape, and the end of the guide inclined plate 32 is set to an arc surface, and a plurality of groups of through holes are opened at equal distances inside the guide inclined plate 32, and guide rollers 33 are installed inside the plurality of through holes. By setting the cross-section of the guide inclined plate 32 to a V shape, it can push away objects, and by means of the plurality of groups of guide rollers 33 installed inside the guide inclined plate 32, the wear on the surface of the guide inclined plate 32 can be reduced.
[0026] Further, see Figure 3 and Figure 4 It can be known that the mounting mechanism 4 includes a second bolt 41, and a connecting plate 42 is installed on the inner wall of the missing guide inclined plate 32 through the second bolt 41, and the cross-section of the connecting plate 42 is set to be L-shaped. The second bolt 41 passes through the connecting plate 42 and is threadedly connected to the guide inclined plate 32, which can facilitate the limiting installation of the connecting plate 42.
[0027] Further, see Figure 3 and Figure 4 It can be known that the cleaning mechanism 5 includes a fixed frame 51, the bottom end of the connecting plate 42 is fixedly connected to the fixed frame 51, and the inner wall of the fixed frame 51 is welded to one end of the pushing spring 52, the other end of the pushing spring 52 is welded to the top of the telescopic plate 53, and the bottom of the telescopic plate 53 is fixedly connected to a cleaning brush plate 54, and the elastic force of the pushing spring 52 itself can facilitate the pushing of the telescopic plate 53, so that the telescopic plate 53 can drive the cleaning brush plate 54 to contact the ground, thereby facilitating the cleaning of the ground.
[0028] Further, see Figure 3 and Figure 4 It can be known that a groove compatible with the telescopic plate 53 is provided inside the fixed frame 51, and the telescopic plate 53 is inserted in the groove and one end is fixedly connected to the limit slider 55. Strip grooves compatible with the limit slider 55 are provided on both sides of the fixed frame 51. Through the movement of the telescopic plate 53, the limit slider 55 can slide along the strip groove, thereby playing the role of limiting and guiding the telescopic plate 53.
[0029] Working principle: When the utility model is in use, when the operation and maintenance robot body 1 is in use, according to the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4By passing the first bolt 23 through the mounting plate 22 and threading it with the mounting side plate 31, the mounting side plate 31 and the guide inclined plate 32 can be integrally mounted on the end of the operation and maintenance robot body 1, and by passing the second bolt 41 through the connecting plate 42, the connecting plate 42 can be connected to the guide inclined plate 32, so that during the movement of the operation and maintenance robot body 1, the obstruction can be pushed away by the guidance of the guide inclined plate 32 and the guide roller 33, and the elastic force of the push spring 52 itself can make the telescopic plate 53 drive the cleaning brush plate 54 to contact the ground, so that when the guide inclined plate 32 moves, the telescopic plate 53 can drive the cleaning brush plate 54 to clean the ground; the above is the entire working principle of the utility model.
[0030] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.
[0031] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.
Claims
1. A multi-degree-of-freedom unattended operation and maintenance robot, comprising an operation and maintenance robot body (1), characterized in that: Connecting mechanisms (2) are fixed on both sides of the operation and maintenance robot body (1), and a guiding mechanism (3) is installed on the outer end of the connecting mechanism (2), a mounting mechanism (4) is installed on the inner side of the guiding mechanism (3), and a cleaning mechanism (5) is fixedly connected below the mounting mechanism (4).
2. A multi-degree-of-freedom unattended operation and maintenance robot according to claim 1, characterized in that: The connection mechanism (2) comprises a connection column (21), both sides of the operation and maintenance robot body (1) are fixedly connected to the connection column (21), and the outer end of the connection column (21) is fixedly connected to a mounting plate (22), and the mounting plate (22) is fixedly connected to the guide mechanism (3) via a first bolt (23).
3. A multi-degree-of-freedom unattended operation and maintenance robot according to claim 2, characterized in that: The guide mechanism (3) comprises a mounting side plate (31), the mounting side plate (31) is mounted on the outer side of the mounting plate (22), and the end of the mounting side plate (31) is fixedly connected to a guide inclined plate (32).
4. The multi-degree-of-freedom unattended operation and maintenance robot according to claim 3, characterized in that: The cross section of the guide inclined plate (32) is set to be V-shaped, and the end of the guide inclined plate (32) is set to be an arc surface. The interior of the guide inclined plate (32) is provided with multiple groups of through holes at equal distances, and guide rollers (33) are installed inside the multiple groups of through holes.
5. The multi-degree-of-freedom unattended operation and maintenance robot according to claim 1, characterized in that: The mounting mechanism (4) comprises a second bolt (41), and a connecting plate (42) is mounted on the inner wall of the guide inclined plate (32) via the second bolt (41), and the cross section of the connecting plate (42) is arranged to be L-shaped.
6. The multi-degree-of-freedom unattended operation and maintenance robot according to claim 5, characterized in that: The cleaning mechanism (5) comprises a fixed frame (51), the bottom end of the connecting plate (42) is fixedly connected to the fixed frame (51), the inner wall of the fixed frame (51) is welded to one end of a push spring (52), the other end of the push spring (52) is welded to the top of the telescopic plate (53), and the bottom of the telescopic plate (53) is fixedly connected to a cleaning brush plate (54).
7. The multi-degree-of-freedom unattended operation and maintenance robot according to claim 6, characterized in that: A groove matching the telescopic plate (53) is provided inside the fixed frame (51), and one end of the telescopic plate (53) inserted in the groove is fixedly connected to a limit slider (55), and strip-shaped through grooves matching the limit slider (55) are provided on both sides of the fixed frame (51).