CN216299275U - Driving wheel with anti-blocking and dustproof functions - Google Patents
Driving wheel with anti-blocking and dustproof functions Download PDFInfo
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- CN216299275U CN216299275U CN202121998832.9U CN202121998832U CN216299275U CN 216299275 U CN216299275 U CN 216299275U CN 202121998832 U CN202121998832 U CN 202121998832U CN 216299275 U CN216299275 U CN 216299275U
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- driving wheel
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- sleeve
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Abstract
The utility model discloses a driving wheel with an anti-jamming and dustproof function, which comprises a driving motor, wherein the output end of the driving motor is fixedly connected with a driving piece, the driving piece comprises a driving sleeve, driving wheel discs are fixedly connected to two sides of the driving sleeve, a plurality of driving columns which are distributed at equal intervals are fixedly connected between the two driving wheel discs, a bearing copper pipe is sleeved in the middle of each driving column, and a dustproof piece is arranged on one side of the driving piece; the driving column is protected by sleeving the bearing copper pipe on the outer wall of the driving column, and in the process of track movement, the abrasion between the track and the driving column is reduced and the blocking probability is reduced by rotating the bearing copper pipe and spraying the graphite coating on the outer wall of the driving column; through setting up the dustproof lantern ring isotructure of terminal surface, can carry out effectual protection of shielding to the seam position between driving motor and the driving piece, avoid the dust to get into, promote the holistic pleasing to the eye degree of drive wheel simultaneously.
Description
Technical Field
The utility model relates to a driving wheel, in particular to a driving wheel with anti-jamming and dustproof functions.
Background
The fire-fighting robot is one of special robots and plays a role in fighting fire and rescuing more and more. The fire-fighting robot is used for rescuing on the site of dangerous disaster accidents such as inflammable, explosive, toxic, anoxic and dense smoke, casualties can be effectively reduced, and rescue efficiency is improved. Due to the particularity of the use environment, the firefighting robot is generally driven by a crawler type.
For the existing fire-fighting robot driven by the crawler belt, the driving wheels of the existing fire-fighting robot are greatly abraded with the crawler belt when in operation, so that the situation that the crawler belt is blocked and cannot operate easily occurs; and the existing driving wheels are mostly directly exposed, so that dust is easily accumulated, and the integral attractiveness of the driving wheels is also influenced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a driving wheel with anti-jamming and anti-dust functions to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a drive wheel with dustproof function is died to anti-sticking, includes driving motor, driving motor's output fixedly connected with driving piece, the driving piece includes the drive sleeve, the equal fixedly connected with drive rim plate in drive telescopic both sides, two the drive post that fixedly connected with a plurality of equidistance distributes between the drive rim plate, the middle part cover of drive post is equipped with the bearing copper pipe, one side of driving piece is provided with the dustproof.
As a further scheme of the utility model: the through-hole that a plurality of lines equidistance distributed is seted up to the outer wall of bearing copper pipe, dislocation set between two lines of through-holes of arbitrary adjacent, the length of bearing copper pipe is slightly short in the length of drive post, it is connected with the bearing packing ring to rotate on the drive post between the both ends of bearing copper pipe and the drive rim plate.
As a further scheme of the utility model: the dustproof piece includes the dustproof lantern ring of terminal surface, the dustproof lantern ring of terminal surface sets up with the axle center with the drive rim plate, just the internal diameter of the dustproof lantern ring of terminal surface is less than the telescopic internal diameter of drive, the border of the dustproof lantern ring of terminal surface passes through butt bolt and drive rim plate fixed connection.
As a further scheme of the utility model: the inner wall fixedly connected with spacing ring of the dustproof lantern ring of terminal surface, the external diameter of spacing ring is unanimous with the internal diameter of drive sleeve, the inner wall fixedly connected with guide ring of spacing ring, the inner circle border of guide ring outwards buckles and sets up, and the outside of here indicates the one side of keeping away from the direction of drive motor place, one side block of guide ring is connected with dust cover.
As a further scheme of the utility model: two the drive wheel dish symmetry sets up in drive telescopic both sides and with drive sleeve welded fastening, two the mounting hole that a plurality of is used for fixed drive post is all seted up at the border of drive wheel dish, the mounting hole position one-to-one on two drive wheel dishes.
As a further scheme of the utility model: the joint groove has been seted up to one side that is close to the driving motor position drive rim plate, the inner wall block in joint groove is connected with the protection cover plate, the opening has been seted up at the middle part of protection cover plate, the internal diameter of opening has the external diameter phase-match of driving motor output, the border portion slope setting of protection cover plate.
As a further scheme of the utility model: and weight reduction grooves are formed in the middle parts of the two driving wheel discs and the middle part of the end face dustproof lantern ring.
As a further scheme of the utility model: the outer wall of the driving column is sprayed with a graphite coating.
Compared with the prior art, the utility model has the beneficial effects that: according to the driving wheel with the anti-jamming and dustproof functions, the driving column is protected in a mode that the supporting copper pipe is sleeved on the outer wall of the driving column, and in the moving process of the crawler, the abrasion between the crawler and the driving column is reduced and the jamming probability is reduced through the rotation of the supporting copper pipe and the graphite coating sprayed on the outer wall of the driving column; through the dustproof lantern ring of terminal surface and guide ring and dustproof apron isotructure, can carry out effectual protection of shielding to the seam position between driving motor and the driving piece, avoid the dust to get into, promote the holistic pleasing to the eye degree of drive wheel simultaneously.
Drawings
FIG. 1 is a side view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the connection structure of the driving sleeve and the driving wheel disc of the present invention;
FIG. 4 is a schematic cross-sectional view of a dust guard of the present invention;
figure 5 is a side view of the present invention bearing copper tubing.
In the figure: 1. a drive motor; 2. a drive sleeve; 3. a drive wheel disc; 4. supporting a copper pipe; 5. a through hole; 6. a bearing washer; 7. an end face dustproof lantern ring; 8. a butt bolt; 9. a limiting ring; 10. a guide ring; 11. a dust-proof cover plate; 12. mounting holes; 13. a shield plate; 14. and a weight reduction groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, in the embodiment of the present invention, a driving wheel with anti-jamming and dustproof functions includes a driving motor 1, an output end of the driving motor 1 is fixedly connected with a driving member, the driving member includes a driving sleeve 2, both sides of the driving sleeve 2 are fixedly connected with driving wheel discs 3, a plurality of driving columns are fixedly connected between the two driving wheel discs 3, the driving columns are distributed at equal intervals, a supporting copper pipe 4 is sleeved in the middle of each driving column, a graphite coating is sprayed on the outer wall of each driving column, the driving columns are protected by sleeving the supporting copper pipe 4 on the outer wall of each driving column, and in the process of crawler movement, the wear between the crawler and the driving columns is reduced by the rotation of the supporting copper pipe 4 and the graphite coating sprayed on the outer wall of each driving column, and the probability of jamming is reduced.
Through-hole 5 that a plurality of lines of equidistance distributed is seted up to bearing copper pipe 4's outer wall, dislocation set between two lines of arbitrary adjacent through-holes 5, through the mode of seting up through-hole 5 at bearing copper pipe 4's outer wall, under the prerequisite of guaranteeing bearing copper pipe 4 structural strength, reduce the driving piece dead weight, and then reduce the drive load, simultaneously through-hole 5 accomplish the spraying operation that carries out graphite to the drive post after assembly at bearing copper pipe 4 and drive post, bearing copper pipe 4's length slightly is short in the length of drive post, it is connected with bearing packing ring 6 to rotate on bearing copper pipe 4's both ends and the drive post between the drive rim plate 3, reduce bearing copper pipe 4 and the wearing and tearing of drive rim plate 3.
A dustproof piece is arranged on one side of the driving piece, the dustproof piece comprises an end face dustproof lantern ring 7, the end face dustproof lantern ring 7 and the driving wheel disc 3 are coaxially arranged, and the inner diameter of the end face dustproof lantern ring 7 is smaller than that of the driving sleeve 2, so that the end face dustproof lantern ring 7 can effectively shield and protect the joint position between the output end of the driving motor 1 and the driving sleeve 2, and meanwhile, the integral attractiveness of the driving wheel is improved; the edge of the end face dustproof lantern ring 7 is fixedly connected with the driving wheel disc 3 through a butt bolt 8.
The inner wall fixedly connected with spacing ring 9 of the dustproof lantern ring 7 of terminal surface, the external diameter of spacing ring 9 is unanimous with the internal diameter of drive sleeve 2, the inner wall fixedly connected with guide ring 10 of spacing ring 9, the inner circle border of guide ring 10 outwards buckles and sets up, the outside of here indicates the one side of keeping away from drive motor 1 place direction, one side block of guide ring 10 is connected with dust cover 11, carry out the dustproof of side through guide ring 10 and dust cover 11 to the drive wheel, effectively avoid debris such as external dust to get into inside the drive sleeve 2.
Two 3 symmetries of drive rim plate set up in the both sides of drive sleeve 2 and with drive sleeve 2 welded fastening, a plurality of mounting hole 12 that is used for fixed drive post is all seted up at the border of two drive rim plates 3, mounting hole 12 position one-to-one on two drive rim plates 3, form through welded fastening will drive rim plate 3 and drive sleeve 2 fixed connection, compare in bolt fastening mode commonly used, possess higher connection stability, in actual processing, with drive sleeve 2 and two fixed backs of 3 integrations of drive rim plate through the welding, carry out the trompil operation simultaneously to the corresponding mounting hole 12 on two drive rim plates 3, the accurate correspondence of a plurality of mounting hole 12 on two drive rim plates 3 has been guaranteed, the stability in installation of drive post and operation has effectively been improved, the dead probability of drive wheel card has been reduced.
The joint groove has been seted up to one side that is close to driving motor 1 position drive rim plate 3, and the inner wall block in joint groove is connected with protection cover plate 13, and the opening has been seted up at the middle part of protection cover plate 13, and the internal diameter of opening has the external diameter phase-match of 1 output of driving motor, and the border portion slope of protection cover plate 13 sets up, protects the junction between driving motor 1 and the drive rim plate 3, avoids the dust to get into.
The working principle of the utility model is as follows: the driving motor 1 is started to drive the driving sleeve 2 and the driving wheel disc 3 to rotate, so as to drive the driving column to be wound on the caterpillar track on the driving piece to rotate, and when the caterpillar track runs, the wear of the caterpillar track and the driving column is reduced and the blocking probability is reduced by the rotation of the bearing copper pipe 4 and the graphite coating sprayed on the outer wall of the driving column;
through the structures of the end face dustproof lantern ring 7, the guide ring 10, the dustproof cover plate 11 and the like, the joint position between the driving motor 1 and the driving part can be effectively shielded and protected, dust is prevented from entering, and meanwhile, the integral attractiveness of the driving wheel is improved; when necessary, the rotary butt bolt 8 can be used for taking down the dustproof piece for cleaning.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.
Claims (8)
1. The utility model provides a drive wheel with dustproof function is died to anti-sticking, includes driving motor (1), the output fixedly connected with driving piece of driving motor (1), the driving piece includes driving sleeve (2), the equal fixedly connected with in both sides of driving sleeve (2) drives rim plate (3), two the drive post that fixedly connected with a plurality of equidistance distributes between driving rim plate (3), its characterized in that, the middle part cover of drive post is equipped with bearing copper pipe (4), one side of driving piece is provided with dustproof.
2. The driving wheel with the function of preventing the jamming and the dust from occurring according to claim 1, wherein the outer wall of the bearing copper tube (4) is provided with a plurality of rows of through holes (5) which are distributed at equal intervals, and any two adjacent rows of through holes (5) are arranged in a staggered manner.
3. The driving wheel with the anti-jamming and dustproof functions as claimed in claim 1, wherein the dustproof piece comprises an end face dustproof sleeve ring (7), the end face dustproof sleeve ring (7) and the driving wheel disc (3) are coaxially arranged, the inner diameter of the end face dustproof sleeve ring (7) is smaller than that of the driving sleeve (2), and the edge of the end face dustproof sleeve ring (7) is fixedly connected with the driving wheel disc (3) through a butt bolt (8).
4. The driving wheel with the function of preventing the dust from being locked is characterized in that a limiting ring (9) is fixedly connected to the inner wall of the end face dust-proof sleeve ring (7), a guide ring (10) is fixedly connected to the inner wall of the limiting ring (9), the inner ring edge of the guide ring (10) is arranged in a bending mode outwards, and a dust-proof cover plate (11) is connected to one side of the guide ring (10) in a clamping mode.
5. The driving wheel with the anti-jamming and dustproof functions as claimed in claim 1, wherein the two driving wheel discs (3) are symmetrically arranged at two sides of the driving sleeve (2) and are welded and fixed with the driving sleeve (2), a plurality of mounting holes (12) for fixing driving columns are formed in the edges of the two driving wheel discs (3), and the positions of the mounting holes (12) in the two driving wheel discs (3) are in one-to-one correspondence.
6. The driving wheel with the function of preventing the dust from being locked is characterized in that one side of the driving wheel disc (3) close to the position of the driving motor (1) is provided with a clamping groove, and the inner wall of the clamping groove is connected with a protective cover plate (13) in a clamping way.
7. The driving wheel with the function of preventing the dust from being locked is characterized in that the middle parts of the two driving wheel discs (3) and the middle part of the end face dust-proof sleeve ring (7) are provided with weight-reducing grooves (14).
8. The driving wheel with the function of preventing the dust from being locked is characterized in that the graphite coating is sprayed on the outer wall of the driving column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121998832.9U CN216299275U (en) | 2021-08-23 | 2021-08-23 | Driving wheel with anti-blocking and dustproof functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121998832.9U CN216299275U (en) | 2021-08-23 | 2021-08-23 | Driving wheel with anti-blocking and dustproof functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216299275U true CN216299275U (en) | 2022-04-15 |
Family
ID=81088075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121998832.9U Active CN216299275U (en) | 2021-08-23 | 2021-08-23 | Driving wheel with anti-blocking and dustproof functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216299275U (en) |
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2021
- 2021-08-23 CN CN202121998832.9U patent/CN216299275U/en active Active
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