CN220130122U

CN220130122U - Rail running mechanism

Info

Publication number: CN220130122U
Application number: CN202320246578.XU
Authority: CN
Inventors: 王海涛; 崔思佳; 陈林坤
Original assignee: Jiangsu Kuangbo Intelligent Technology Co ltd
Current assignee: Jiangsu Kuangbo Intelligent Technology Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-12-05
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a track travelling mechanism which comprises a driving bracket, bearing wheel mounting plates, bearing wheel groups, a right guide wheel fixing seat, a guide wheel group, a driving wheel assembly, a lower support wheel group and a lower support magnetic encoder. The utility model can make the driving bracket run smoothly by arranging the driving wheel assembly, the guide wheel set is supported and fixed conveniently by the first guide wheel fixing seat and the right guide wheel fixing seat, the bearing wheel set plays a role of bearing and supporting, the stability of the running mechanism can be ensured by the lower supporting wheel set and the lower supporting magnetic encoder when running, the running mechanism can climb, descend and turn along with the track, and the running distance of the robot is effectively detected.

Description

Rail running mechanism

Technical Field

The utility model relates to the technical field of inspection robots, in particular to a track travelling mechanism.

Background

With the rapid development of science and technology, robots are increasingly integrated into our lives, so that the life is more convenient and rapid, service robots can be used for welcome reception, business handling and the like, inspection robots can be used for replacing manual inspection services, the inspection robots can execute special inspection and customized inspection tasks under special environments, autonomous positioning and navigation can be realized, specific cameras are carried, such as panoramic cameras or dual-light holder cameras and various environment monitoring module sensors, surrounding environments can be photographed and sensed in real time, remote on-line monitoring and data analysis can be realized, routine inspection, fault diagnosis and early warning alarm lamp tasks can be replaced by manual inspection, and the inspection robots can use a track travelling mechanism in the inspection process for stable operation of the inspection robots. At present, the track running mechanism is stable in running in the aspects of straight running and backward running and poor in stability in climbing, descending and turning, so a stable mode is designed, the running mechanism can climb, descend and turn along with the track, and the walking distance of the robot is effectively detected.

Disclosure of Invention

First, the technical problem to be solved

The present utility model is directed to a track running mechanism, which solves the problems set forth in the above-mentioned background art.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a track running gear, includes drive bracket, bearing wheel mounting panel, bearing wheelset, leading wheel fixing base right side, direction wheelset, drive wheel subassembly, lower support wheelset and lower support magnetic encoder, the bearing wheel mounting panel is installed to the both sides of drive bracket, the internally mounted of bearing wheel mounting panel has the bearing wheelset, the bearing wheelset is located I-steel track lower surface upside, drive wheel subassembly is installed at the both ends of drive bracket, drive wheel subassembly internally mounted has drive wheel, motor, reduction gear, the drive wheel is located the I-steel track centre.

Preferably, the driving wheel assembly is hinged with the driving support through a pin shaft, two sides of the driving wheel assembly are connected through rectangular springs, the first guide wheel set and the first guide wheel fixing seat are arranged on two sides below the I-steel, the left side of the driving wheel set is arranged below the rectangular springs, the second rotating shaft is arranged on one side of the bottom of the driving support, and a hexagonal lock nut is arranged at one end of the second rotating shaft.

Preferably, a first connecting bracket is arranged on one side of the front end of the driving bracket, a large gasket is arranged at one end of the first connecting bracket, a spring locking nut is arranged at one end of the large gasket, and a set screw is arranged on the rear side of the first connecting bracket.

Preferably, the proximity switch is installed to the opposite side of drive support, install the leading wheel fixing base right on the drive support, the top on leading wheel fixing base right is provided with the circlip for the axle, oilless bush is installed to the both sides of drive support.

Preferably, a lower supporting wheel set is arranged on one side of the oil-free bushing, and a lower supporting magnetic encoder is arranged at one end of the lower supporting wheel set.

Preferably, the other side of the bottom of the driving support is provided with a first rotating shaft, one end of the spring lock nut is provided with a screw rod, and one end of the screw rod is provided with a flat washer.

(III) beneficial effects

The track travelling mechanism provided by the utility model has the advantages that: the driving wheel assembly is arranged, so that the driving bracket can stably run, the guide wheel set is conveniently supported and fixed through the first guide wheel fixing seat and the right guide wheel fixing seat, the bearing wheel set plays a role in bearing and supporting, the stability of the running mechanism can be ensured through the lower supporting wheel set and the lower supporting magnetic encoder, the running mechanism can climb, descend and turn along with a track, and the running distance of the robot is effectively detected;

the spring lock nut is arranged, so that the installation is more convenient, the parts inside the travelling mechanism can be rapidly installed through the set screw and the hexagonal lock nut, the tightness during the installation can be ensured through the flat gasket and the large gasket, the internal connection part of the travelling mechanism is not easy to loosen, the structure is simple, the use is convenient, and the travelling mechanism can be better and effectively maintained;

through being provided with the flexibility when drive wheel assembly and drive leg joint are connected through the round pin axle between drive wheel assembly and the drive leg, drive wheel assembly's both sides are connected through the rectangle spring, and leading wheelset and leading wheel fixing base one are installed in the both sides of I-steel below, guarantee the compactness when the part is installed, guarantee running gear's normal operating.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the bottom view of the present utility model;

fig. 4 is a schematic perspective view of a lower support wheel set according to the present utility model.

Reference numerals in the drawings illustrate:

1. a drive bracket; 2. a drive wheel assembly; 3. a bearing wheel mounting plate; 4. a first rotating shaft; 5. a second rotating shaft; 6. the left side of the driving wheel group; 7. a guide wheel fixing seat I; 8. the guide wheel fixing seat is right; 9. a lower support wheel set; 10. a lower support magnetic encoder; 11. a screw; 12. a rectangular spring; 13. a bearing wheel set; 14. a guide wheel set; 15. an oilless bushing; 16. a spring lock nut; 17. a set screw; 18. a hexagonal lock nut; 19. a flat gasket; 20. a large gasket; 21. a first connecting bracket; 22. a proximity switch; 23. circlips for shafts.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the rail traveling mechanism comprises a driving bracket 1, a bearing wheel mounting plate 3, a bearing wheel set 13, a guide wheel fixing seat right 8, a guide wheel set 14, a driving wheel assembly 2, a lower supporting wheel set 9 and a lower supporting magnetic encoder 10, wherein the bearing wheel mounting plate 3 is arranged at two sides of the driving bracket 1, the bearing wheel set 13 is arranged in the bearing wheel mounting plate 3, the bearing wheel set 13 is positioned at the upper side of the lower surface of an I-steel rail, the driving wheel assembly 2 is arranged at two ends of the driving bracket 1, a driving wheel, a motor and a speed reducer are arranged in the driving wheel assembly 2, and the driving wheel is positioned in the middle of the I-steel rail;

when the structure is used, firstly, the guide wheel set 14 is supported and fixed conveniently through the guide wheel fixing seat I7 and the guide wheel fixing seat right 8, the bearing wheel set 13 plays a role in bearing and supporting, the stability of the running mechanism can be ensured through the lower supporting wheel set 9 and the lower supporting magnetic encoder 10 when the running mechanism runs, the running mechanism can climb, descend and turn along with a track, and the running distance of the robot is effectively detected;

the driving wheel assembly 2 is hinged with the driving bracket 1 through a pin shaft, two sides of the driving wheel assembly 2 are connected through rectangular springs 12, a guide wheel set 14 and a guide wheel fixing seat I7 are arranged on two sides below I-steel, a connecting bracket I21 is arranged on one side of the front end of the driving bracket 1, a large gasket 20 is arranged at one end of the connecting bracket I21, a spring locking nut 16 is arranged at one end of the large gasket 20, a screw 11 is arranged at one end of the spring locking nut 16, a set screw 17 is arranged at the rear side of the connecting bracket I21, a proximity switch 22 is arranged on the other side of the driving bracket 1, a guide wheel fixing seat right 8 is arranged on the driving bracket 1, an elastic check ring 23 for a shaft is arranged at the top of the guide wheel fixing seat right 8, and oil-free bushings 15 are arranged on two sides of the driving bracket 1;

when the structure is used, firstly, the parts in the travelling mechanism can be quickly installed through the set screw 17 and the hexagonal lock nut 18, the tightness during installation can be ensured through the flat gasket 19 and the large gasket 20, and further, the internal connection part is not easy to loosen, the structure is simple, the use is convenient, and the maintenance and the repair can be better and effectively carried out;

a lower supporting wheel set 9 is arranged on one side of the oilless bushing 15, a lower supporting magnetic encoder 10 is arranged at one end of the lower supporting wheel set 9, a driving wheel set left 6 is arranged below the rectangular spring 12, a rotating shaft II 5 is arranged on one side of the bottom of the driving bracket 1, a hexagonal locking nut 18 is arranged at one end of the rotating shaft II 5, a rotating shaft I4 is arranged on the other side of the bottom of the driving bracket 1, and a flat washer 19 is arranged at one end of the screw 11;

when the structure is used, firstly, the driving wheel assembly 2 is hinged with the driving support 1 through the pin shaft, so that the flexibility of the driving wheel assembly 2 when being connected with the driving support 1 can be ensured, the two sides of the driving wheel assembly 2 are connected through the rectangular spring 12, the guide wheel set 14 and the guide wheel fixing seat I7 are arranged on the two sides below I-steel, the compactness of the components during installation is ensured, and the normal operation of the travelling mechanism is ensured.

Working principle: firstly, the first guide wheel fixing seat 7 and the right guide wheel fixing seat 8 are used for conveniently supporting and fixing the guide wheel set 14, the bearing wheel set 13 plays a role in bearing and supporting, the stability of the running mechanism can be guaranteed through the lower supporting wheel set 9 and the lower supporting magnetic encoder 10 when in operation, the running mechanism can climb, descend and turn along with a track, the running distance of the robot can be effectively detected, components inside the running mechanism can be quickly installed through the set screw 17 and the hexagonal lock nut 18, the tightness during installation can be guaranteed through the flat washer 19 and the large washer 20, the inner connecting part of the running mechanism is not easy to loosen, the structure is simple, the use is convenient, the maintenance and the maintenance can be better and effectively carried out, two sides of the driving wheel assembly 2 are connected through the rectangular spring 12, the guide wheel set 14 and the first guide wheel fixing seat 7 are installed on two sides below I-steel, the tightness during the installation of the components is guaranteed, the normal operation of the running mechanism is guaranteed, and the use of the track running mechanism is completed.

The apparatus embodiments described above are merely illustrative, wherein elements illustrated as separate elements may or may not be physically separate, and elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a track running gear, includes drive support (1), bearing wheel mounting panel (3), bearing wheelset (13), leading wheel fixing base right (8), leading wheelset (14), drive wheel subassembly (2), lower support wheelset (9) and lower support magnetic encoder (10), its characterized in that: the bearing wheel mounting plate (3) is installed to both sides of drive support (1), the internally mounted of bearing wheel mounting plate (3) has bearing wheelset (13), bearing wheelset (13) are located I-steel track lower surface upside, drive wheel subassembly (2) are installed at the both ends of drive support (1), drive wheel subassembly (2) internally mounted has drive wheel, motor, reduction gear, the drive wheel is located the I-steel track centre.

2. A track running gear as claimed in claim 1, wherein: the driving wheel assembly (2) is hinged with the driving support (1) through a pin shaft, two sides of the driving wheel assembly (2) are connected through rectangular springs (12), guide wheel sets (14) and guide wheel fixing seats I (7) are arranged on two sides below I-steel, a driving wheel set left (6) is arranged below the rectangular springs (12), a rotating shaft II (5) is arranged on one side of the bottom of the driving support (1), and a hexagonal locking nut (18) is arranged at one end of the rotating shaft II (5).

3. A track running gear as claimed in claim 1, wherein: one side of the front end of the driving support (1) is provided with a first connecting support (21), one end of the first connecting support (21) is provided with a large gasket (20), one end of the large gasket (20) is provided with a spring locking nut (16), and the rear side of the first connecting support (21) is provided with a set screw (17).

4. A track running gear as claimed in claim 1, wherein: the novel oil-free automatic steering device is characterized in that a proximity switch (22) is arranged on the other side of the driving support (1), a guide wheel fixing seat right (8) is arranged on the driving support (1), an elastic check ring (23) for a shaft is arranged at the top of the guide wheel fixing seat right (8), and oil-free bushings (15) are arranged on two sides of the driving support (1).

5. A track running gear as claimed in claim 4, wherein: one side of the oil-free bushing (15) is provided with a lower supporting wheel set (9), and one end of the lower supporting wheel set (9) is provided with a lower supporting magnetic encoder (10).

6. A track running gear according to claim 3, wherein: the other side of the bottom of the driving support (1) is provided with a first rotating shaft (4), one end of the spring lock nut (16) is provided with a screw rod (11), and one end of the screw rod (11) is provided with a flat washer (19).