CN216505086U - Inspection robot skip layer climbing auxiliary device - Google Patents
Inspection robot skip layer climbing auxiliary device Download PDFInfo
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- CN216505086U CN216505086U CN202123302083.4U CN202123302083U CN216505086U CN 216505086 U CN216505086 U CN 216505086U CN 202123302083 U CN202123302083 U CN 202123302083U CN 216505086 U CN216505086 U CN 216505086U
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Abstract
The utility model provides a skip-layer climbing auxiliary device of an inspection robot, which comprises: climbing rack, drive gear and guide assembly. Climbing rack detachable sets up on patrolling and examining the track of patrolling and examining the robot, drive gear sets up and is patrolling and examining the shaft of robot drive wheel on. The guide assembly is arranged at the end part of the climbing rack and comprises a connecting rod and a guide rack, the end face of the climbing rack is provided with a containing groove, the first end of the connecting rod is arranged in the containing groove in a sliding mode, and the second end of the connecting rod is connected with the guide rack. When the driving gear is meshed with the guide rack, the guide rack is driven to slide by the rotation of the driving gear, so that tooth grooves of the driving gear are aligned with tooth teeth of the climbing rack. The skip-layer climbing auxiliary device for the inspection robot can improve the climbing capability of the inspection robot and avoid the phenomenon that the inspection robot slips or slides on an inclined track.
Description
Technical Field
The utility model belongs to the technical field of inspection robots, and particularly relates to a skip-layer climbing auxiliary device of an inspection robot.
Background
In the existing bulk material conveying system, in order to reduce the inspection workload, a person skilled in the art can select an inspection robot to replace the manual inspection work. When the inspection robot works, the inspection robot can move along the inspection track, and in the moving process, the inspection robot can collect information of the surrounding environment, so that potential hidden dangers in a conveying system can be found in time.
However, the climbing ability of the existing inspection robot is poor, and when the inspection track has a large inclination angle due to floor transition, the inspection robot often slips. Slight skidding can lead to patrolling and examining the robot and can't be timely accurate the reacing predetermine the position of patrolling and examining to reduce the efficiency of patrolling and examining work, serious skidding then can lead to patrolling and examining the robot and the swift current car accident appears, thereby make the work of patrolling and examining normally go on.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to provide an inspection robot jump-layer climbing assistance device to achieve the purpose of improving the jump-layer climbing capability of the inspection robot.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a patrol and examine robot spring layer climbing auxiliary device, includes: the climbing rack is detachably arranged on an inspection track of the inspection robot, and the driving gear is arranged on a wheel shaft of a driving wheel of the inspection robot; the guide assembly is arranged at the end part of the climbing rack and comprises a connecting rod and a guide rack, an accommodating groove is formed in the end face of the climbing rack, the first end of the connecting rod is arranged in the accommodating groove in a sliding mode, and the second end of the connecting rod is connected with the guide rack; when the driving gear is meshed with the guide rack, the guide rack is driven to slide by the rotation of the driving gear, so that tooth grooves of the driving gear are aligned with tooth teeth of the climbing rack.
Further, the guide assembly comprises a fixed plate, and the fixed plate is detachably arranged on the inspection track; the fixed plate is provided with a guide strip, correspondingly, the side wall of the guide rack is provided with a guide groove, and the guide strip is arranged in the guide groove.
Furthermore, one end of the guide rack, which is far away from the climbing rack, is provided with guide teeth, and the pressure angle of the guide teeth is larger than that of other teeth on the guide rack.
Furthermore, a limiting block is arranged on the fixing plate and is positioned on one side, away from the climbing rack, of the guide rack.
Furthermore, a fixing groove is formed in the end face, close to the climbing rack, of the guide rack, and the second end of the connecting rod is inserted into the fixing groove; a first fixing hole is formed in the side wall of the guide rack, the first fixing hole is communicated with the fixing groove, and a fixing bolt is arranged in the first fixing hole; and a second fixing hole is formed in the side wall of the connecting rod, and when the connecting rod is inserted into the fixing groove, the fixing bolt is inserted into the second fixing hole.
Furthermore, a return spring is arranged in the accommodating groove and sleeved on the connecting rod; the connecting rod is provided with a separation blade, one end of the reset spring is connected with the separation blade, and the other end of the reset spring is connected with the inner side wall of the accommodating groove far away from the guide rack.
Furthermore, an avoiding groove is formed in the inner side wall, far away from the guide rack, of the accommodating groove, and the avoiding groove is aligned with the connecting rod.
Compared with the prior art, the inspection robot jump-layer climbing auxiliary device has the following advantages:
according to the skip-layer climbing auxiliary device for the inspection robot, the driving gear can be driven to rotate through the wheel shaft of the driving wheel of the inspection robot, and the driving gear can be guided through the guide assembly, so that the driving gear is conveniently meshed with the climbing rack. Will provide sufficient power for the climbing process of patrolling and examining the robot after drive gear and climbing rack mesh mutually to avoid patrolling and examining the robot and taking place to skid or the swift current car phenomenon when patrolling and examining the track and having great angle of inclination.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic view illustrating a usage state of a climbing assistance device according to an embodiment of the present invention;
fig. 2 is an exploded view of a climbing assistance device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a climbing rack according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a guide rack according to an embodiment of the present invention.
Description of reference numerals:
1-a patrol robot; 2, inspecting the track; 3-climbing rack; 31-a receiving tank; 32-avoiding a cutting groove; 4-driving the gear; 5-a guide rack; 51-a guide groove; 52-leading teeth; 53-fixed slots; 54-a fixing bolt; 6-connecting rod; 61-baffle plate; 7-fixing the plate; 71-a guide bar; 72-a stop block; 8-a return spring.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The utility model provides an inspection robot spring layer climbing auxiliary device for promote inspection robot and patrol and examine the climbing motion ability on the track at the slope. Fig. 1 is a schematic view of a usage state of the climbing assistance device, and as shown in the drawing, the climbing assistance device includes: a climbing rack 3, a drive gear 4 and a guide assembly. Wherein climbing rack 3 passes through bolt detachable and installs on patrolling and examining track 2, and drive gear 4 sets up on patrolling and examining the shaft of 1 drive wheel of robot. When carrying out the climbing motion, drive gear 4 will mesh with climbing rack 3 mutually, because the rotation of patrolling and examining 1 drive wheel of robot can drive gear 4 and rotate, consequently drive gear 4 and climbing rack 3's cooperation will provide power for the climbing motion of patrolling and examining robot 1 to avoid patrolling and examining robot 1 and take place the phenomenon of skidding or swift current car.
Since the driving gear 4 will also rotate along with the driving wheel of the inspection robot 1 before being meshed with the climbing rack 3, the posture of the driving gear 4 is adjusted by the guiding component in the embodiment, so that the driving gear 4 or the climbing rack 3 is prevented from being damaged due to collision.
Specifically, a guide assembly is provided at an end of the climbing rack 3, as shown in fig. 2 and 3, the guide assembly including a connecting rod 6 and a guide rack 5. Be equipped with holding tank 31 on the terminal surface of climbing rack 3, and the first end of connecting rod 6 slides and sets up inside holding tank 31, and the second end links to each other with guide rack 5.
Alternatively, in order to connect the connecting rod 6 and the guide rack 5, as shown in fig. 4, a fixing groove 53 is provided on the end surface of the guide rack 5 close to the climbing rack 3, and when the installation is performed, the worker may insert the second end of the connecting rod 6 into the fixing groove 53. Accordingly, in order to prevent the guide rack 5 from being separated from the connecting rod 6 during the operation, a first fixing hole communicated with the fixing groove 53 may be provided on a sidewall of the guide rack 5, and a second fixing hole may be provided on a sidewall of the connecting rod 6. After the connecting rod 6 is inserted into the fixing groove 53, the worker may install the fixing bolt 54 into the first fixing hole and insert the fixing bolt 54 into the second fixing hole.
When the inspection robot 1 enters the inspection rail 2 having an inclination angle, the teeth of the driving gear 4 will come into contact with the teeth on the guide rack 5. Since the guide rack 5 has a sliding capability, the impact force generated by the tooth contact will be absorbed by the guide rack 5, so that the guide rack 5 slides in a direction approaching the climbing rack 3. With the continuous rotation of the driving gear 4, the tooth grooves on the driving gear 4 will be aligned with the teeth of the guide rack 5, and the driving gear 4 will be engaged with the guide rack 5. In this state, the rotation of the driving gear 4 causes the guide rack 5 to slide in a direction away from the climbing rack 3, and when the tooth space of the driving gear 4 is aligned with the tooth space of the climbing rack 3, the driving gear 4 will be engaged with the climbing rack 3, thereby driving the inspection robot 1 to perform climbing movement along the inspection track 2.
Optionally, in order to improve the service life of the guide rack 5, a guide tooth 52 may be provided at an end of the guide rack 5 away from the climbing rack 3, and a pressure angle of the guide tooth 52 is greater than that of other teeth on the guide rack 5. Since the increase of the pressure angle can increase the root thickness of the teeth, the structural strength of the leading teeth 52 will be greater than the structural strength of the other teeth on the leading rack 5, and when the driving gear 4 is in contact with the leading teeth 52, the leading teeth 52 can protect the leading rack 5, thereby preventing the leading rack 5 from being damaged.
To ensure good meshing stability between the driving gear 4 and the guide rack 5 and the climbing rack 3, the modules of the guide rack 5, the climbing rack 3 and the driving gear 4 should be kept consistent. Correspondingly, the driving gear 4 can also adopt a self-lubricating gear, so that the transmission failure caused by overhigh friction coefficient between the driving gear 4 and the guide rack 5 and the climbing rack 3 is avoided.
To avoid the guide rack 5 from shifting during sliding, the guide assembly may comprise a fixing plate 7. Specifically, the fixing plate 7 is detachably disposed on the inspection rail 2 by a bolt, and a guide bar 71 is disposed on the fixing plate 7. The side wall of the guide rack 5 should be provided with a guide groove 51, and when the installation is performed, the guide bar 71 should be placed inside the guide groove 51, so that the sliding process of the guide rack 5 is guided and limited by the cooperation of the guide bar 71 and the guide groove 51.
Accordingly, in order to prevent the guide bar 71 from being separated from the guide groove 51, the guide bar 71 may be a dovetail-shaped guide bar or a T-shaped guide bar, and the shape of the guide groove 51 should match the shape of the guide bar 71.
In addition, the fixing plate 7 of the present embodiment may further include a limiting block 72, and the limiting block 72 is disposed on a side of the guiding rack 5 away from the climbing rack 3. The stopper 72 can block the sliding process of the guide rack 5, so as to prevent the guide rack 51 from being separated from the guide bar 71 in the sliding direction. When the guide rack 5 abuts against the limiting block 72, the blocking effect of the limiting block 72 can also reduce the difficulty of the driving gear 4 separating from the guide rack 5, so that the driving gear 4 is conveniently meshed with the climbing rack 3.
In the actual work process, a plurality of inspection robots 1 possibly exist on the same inspection track 2 at the same time, so that the guide rack 5 needs to be reset in time after the guide action is completed, and the follow-up inspection robot 1 is conveniently guided. To achieve this, the present embodiment may be provided with a return spring 8 inside the receiving groove 31. Specifically, reset spring 8 cover is established on connecting rod 6, should be equipped with separation blade 61 on connecting rod 6, and reset spring 8's one end links to each other with separation blade 61, and the other end links to each other with the inside wall that guide rack 5 was kept away from to holding tank 31.
When guide rack 5 slides to the direction that is close to climbing rack 3, reset spring 8 will be compressed, after drive gear 4 breaks away from guide rack 5, the inside elastic force of reset spring 8 will order to order about guide rack 5 and resume initial position to be convenient for guide follow-up robot 1 of patrolling and examining.
As an alternative to this embodiment, in order to avoid the motion interference between the connecting rod 6 and the inner sidewall of the receiving groove 31, an avoiding slot 32 may be provided on the inner sidewall of the receiving groove 31 away from the guide rack 5, and the avoiding slot 32 should be aligned with the connecting rod 6. When the guide rack 5 slides in a direction approaching the climbing rack 3, the connecting rod 6 will be inserted into the escape slot 32, thereby providing a sufficient displacement space for the guide rack 5 to slide.
The following explains the effects of the above-described scheme:
the embodiment provides a robot spring layer climbing auxiliary device patrols and examines, can guide drive gear through the guide subassembly to make things convenient for drive gear and climbing rack to mesh mutually. After the driving gear is meshed with the climbing rack, the inspection robot obtains sufficient power, so that slipping or vehicle sliding is avoided in the climbing process.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a robot spring layer climbing auxiliary device patrols and examines, its characterized in that includes: the climbing rack (3), the driving gear (4) and the guide assembly are detachably arranged on an inspection track (2) of the inspection robot (1), and the driving gear (4) is arranged on a wheel shaft of a driving wheel of the inspection robot (1); the guide assembly is arranged at the end part of the climbing rack (3), the guide assembly comprises a connecting rod (6) and a guide rack (5), an accommodating groove (31) is formed in the end face of the climbing rack (3), the first end of the connecting rod (6) is arranged in the accommodating groove (31) in a sliding mode, and the second end of the connecting rod is connected with the guide rack (5); after the driving gear (4) is meshed with the guide rack (5), the guide rack (5) is driven to slide by the rotation of the driving gear (4), so that tooth grooves of the driving gear (4) are aligned with tooth grooves of the climbing rack (3).
2. The inspection robot jump-layer climbing auxiliary device according to claim 1, characterized in that: the guide assembly comprises a fixing plate (7), and the fixing plate (7) is detachably arranged on the inspection track (2); a guide strip (71) is arranged on the fixing plate (7), correspondingly, a guide groove (51) is arranged on the side wall of the guide rack (5), and the guide strip (71) is arranged in the guide groove (51).
3. The inspection robot jump-layer climbing auxiliary device according to claim 2, wherein: and a limiting block (72) is arranged on the fixing plate (7), and the limiting block (72) is positioned on one side, away from the climbing rack (3), of the guide rack (5).
4. The inspection robot jump-layer climbing auxiliary device according to claim 1, characterized in that: one end, far away from the climbing rack (3), of the guide rack (5) is provided with guide teeth (52), and the pressure angle of the guide teeth (52) is larger than that of other teeth on the guide rack (5).
5. The inspection robot jump-layer climbing auxiliary device according to claim 1, characterized in that: a fixing groove (53) is formed in the end face, close to the climbing rack (3), of the guide rack (5), and the second end of the connecting rod (6) is inserted into the fixing groove (53); a first fixing hole is formed in the side wall of the guide rack (5), the first fixing hole is communicated with the fixing groove (53), and a fixing bolt (54) is arranged in the first fixing hole; the side wall of the connecting rod (6) is provided with a second fixing hole, and after the connecting rod (6) is inserted into the fixing groove (53), the fixing bolt (54) is inserted into the second fixing hole.
6. The inspection robot skip-layer climbing auxiliary device according to claim 1, characterized in that: a return spring (8) is arranged in the accommodating groove (31), and the return spring (8) is sleeved on the connecting rod (6); be equipped with separation blade (61) on connecting rod (6), the one end of reset spring (8) links to each other with separation blade (61), and the other end links to each other with the inside wall that guide rack (5) were kept away from in holding tank (31).
7. The inspection robot jump-layer climbing auxiliary device according to claim 1, characterized in that: an avoiding groove (32) is formed in the inner side wall, far away from the guide rack (5), of the accommodating groove (31), and the avoiding groove (32) is aligned with the connecting rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123302083.4U CN216505086U (en) | 2021-12-24 | 2021-12-24 | Inspection robot skip layer climbing auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123302083.4U CN216505086U (en) | 2021-12-24 | 2021-12-24 | Inspection robot skip layer climbing auxiliary device |
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| Publication Number | Publication Date |
|---|---|
| CN216505086U true CN216505086U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123302083.4U Active CN216505086U (en) | 2021-12-24 | 2021-12-24 | Inspection robot skip layer climbing auxiliary device |
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| CN (1) | CN216505086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773880A (en) * | 2024-02-27 | 2024-03-29 | 合肥小步智能科技有限公司 | Lifting tunnel inspection robot |
-
2021
- 2021-12-24 CN CN202123302083.4U patent/CN216505086U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773880A (en) * | 2024-02-27 | 2024-03-29 | 合肥小步智能科技有限公司 | Lifting tunnel inspection robot |
| CN117773880B (en) * | 2024-02-27 | 2024-04-26 | 合肥小步智能科技有限公司 | Lifting tunnel inspection robot |
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