CN213473339U - Integrated supporting ring driving wheel with double-gear positioning function - Google Patents
Integrated supporting ring driving wheel with double-gear positioning function Download PDFInfo
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- CN213473339U CN213473339U CN202022357044.3U CN202022357044U CN213473339U CN 213473339 U CN213473339 U CN 213473339U CN 202022357044 U CN202022357044 U CN 202022357044U CN 213473339 U CN213473339 U CN 213473339U
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Abstract
The utility model provides an integrated supporting ring driving wheel with double-gear positioning, which comprises a fluted disc, a wheel hub, an anti-drop disc, an adjusting pad and a fastening component; one end of the driving wheel is fixed on the vehicle side transmission device through the fastening assembly, and the other end of the driving wheel drives the track through the fluted disc; the fluted disc, the hub and the anti-drop disc are fastened through the fastening assembly; the adjusting pad is arranged on a binding surface between the hub and the side transmission device and is aligned with the circumference of the hub; the supporting ring is integrated on the hub, is integrally machined along with the hub, has an outer polygonal structure and is used for supporting the crawler belt when the vehicle moves; the double-row mounting holes are formed in the wheel hub, the fluted disc can be fixedly mounted on two different gear positions of the wheel hub through the fastening assemblies, and different corresponding relations between the fluted disc and the supporting ring are achieved. The utility model discloses when can solving present tracked vehicle and using double pin rubber belt track and metal track, the unable general problem of drive wheel, the suitability is strong, and the adjustment is swift, easy operation, the degree of integrating height.
Description
Technical Field
The utility model belongs to the technical field of the tracked vehicle propulsion system, concretely relates to integral type lock ring drive wheel of two shelves location.
Background
The crawler belt used by the crawler vehicle at present is mainly a metal crawler belt, the structural strength is high, the production technology is mature, and the rubber belt type crawler belt as a new crawler belt structure is widely applied to various fields of industry, engineering, agriculture, petroleum, scientific research, tourism, military and national defense and the like due to the excellent performances of small ground pressure, small vibration, low noise, good wet field passing performance, no damage to the road surface, high speed, light mechanical weight and the like. Therefore, a driving wheel which can be adapted to a metal track and a rubber belt track simultaneously is very necessary, and the driving wheel used by the track-type vehicle in China at present is generally difficult to realize the mutual universality of the double-pin rubber belt track and the metal track on the premise of not increasing parts or replacing models, and the normal work of the propulsion system can be realized only by replacing the whole driving wheel or parts matched with different tracks.
Disclosure of Invention
Technical problem to be solved
The utility model provides an integral type lock ring drive wheel of two shelves location to when solving present tracked vehicle and using two round pin rubber belt tracks and metal track, the unable general technical problem of drive wheel.
(II) technical scheme
In order to solve the technical problem, the utility model provides an integrated supporting ring driving wheel with double-gear positioning, which comprises a fluted disc, a wheel hub, an anti-drop disc, an adjusting pad and a fastening assembly; one end of the driving wheel is fixed on the vehicle side transmission device through the fastening assembly, and the other end of the driving wheel drives the track through the fluted disc; the fluted disc is axially arranged on the end surfaces of two sides of the hub, is radially positioned through rabbets on the end surfaces of two sides of the hub, and is circumferentially aligned and positioned through bolt holes; after the fluted disc, the hub and the bolt hole on the anti-drop disc are aligned, fastening is carried out through the fastening assembly; the adjusting pad is arranged on a binding surface between the hub and the side transmission device and is aligned with the circumference of the hub; the supporting ring is integrated on the hub, is integrally machined along with the hub, has an outer polygonal structure and is used for supporting the crawler belt when the vehicle moves; the double-row mounting holes are formed in the wheel hub, the fluted disc can be fixedly mounted on two different gear positions of the wheel hub through the fastening assemblies, and different corresponding relations between the fluted disc and the supporting ring are achieved.
Furthermore, after the fluted disc, the hub and the bolt holes in the anti-drop disc are aligned, the fastening assembly penetrates through the bolt holes to be fastened.
Further, the fastening assembly includes a bolt and a nut.
Further, the adjustment pad is circumferentially aligned with the hub through the bolt hole.
Further, the driving wheel includes a plurality of adjustment pads.
Furthermore, mud discharging holes are correspondingly formed in the hub and the anti-falling disc.
Further, the size of the mud discharging hole on the hub is smaller than that of the mud discharging hole on the anti-falling disc.
Further, the proportion of the size of the mud discharging hole is the same as the proportion of the distance from the mud discharging hole to the central axis of the driving wheel.
(III) advantageous effects
The utility model provides an integrated supporting ring driving wheel with double-gear positioning, which comprises a fluted disc, a wheel hub, an anti-drop disc, an adjusting pad and a fastening component; one end of the driving wheel is fixed on the vehicle side transmission device through the fastening assembly, and the other end of the driving wheel drives the track through the fluted disc; the fluted disc is axially arranged on the end surfaces of two sides of the hub, is radially positioned through rabbets on the end surfaces of two sides of the hub, and is circumferentially aligned and positioned through bolt holes; after the fluted disc, the hub and the bolt hole on the anti-drop disc are aligned, fastening is carried out through the fastening assembly; the adjusting pad is arranged on a binding surface between the hub and the side transmission device and is aligned with the circumference of the hub; the supporting ring is integrated on the hub, is integrally machined along with the hub, has an outer polygonal structure and is used for supporting the crawler belt when the vehicle moves; the double-row mounting holes are formed in the wheel hub, the fluted disc can be fixedly mounted on two different gear positions of the wheel hub through the fastening assemblies, and different corresponding relations between the fluted disc and the supporting ring are achieved. The utility model discloses a when present tracked vehicle used double pin rubber belt formula track and metal track can be solved to the drive wheel, the unable general problem of drive wheel, and the suitability is strong, and the adjustment is swift, easy operation, the degree of integrating height.
Drawings
FIG. 1 is a schematic view of the overall structure of a driving wheel according to an embodiment of the present invention;
FIG. 2 is a schematic view of the driving wheel structure of the embodiment of the present invention;
FIG. 3 is a schematic view of a hub structure in an embodiment of the present invention;
FIG. 4 is a schematic view of a metal track gear position of a drive wheel according to an embodiment of the present invention;
fig. 5 is a schematic view of a rubber belt track gear position of a drive wheel according to an embodiment of the present invention.
Detailed Description
In order to make the objects, contents and advantages of the present invention clearer, the following description will make a detailed description of embodiments of the present invention with reference to the accompanying drawings and examples.
The present embodiment provides a dual-gear positioning integrated support ring driving wheel, as shown in fig. 1 and 2, which includes a toothed disc 1, a hub 2, an anti-slip disc 3, an adjusting pad 4 and a fastening assembly 5. With current drive wheel mounting means and effect the same, the utility model discloses a drive wheel one end is passed through fastening components 5 and is fixed on vehicle side transmission 8, and the other end passes through fluted disc 1 drive track.
The fluted disc 1, the hub 2 and the anti-disengaging disc 3 are axially fixed together through the fastening assembly 5, the anti-disengaging disc 3 is axially fixed on the inner side of the supporting ring structure of the hub 2 and is circumferentially aligned and positioned through bolt holes, and after the fluted disc 1 and the hub 2 are aligned with the bolt holes on the anti-disengaging disc 3, the fluted disc 1 and the hub 2 are fastened after penetrating through the bolt holes through the fastening assembly 5 (comprising bolts and nuts). As shown in fig. 1, the adjusting pad 4 is mounted on the abutment surface between the hub 2 and the side transmission 8, also in circumferential alignment with the hub 2 through the bolt hole. After the hub 2 receives the driving force provided by the transmission device, the friction force of the contact surface between the hub 2 and the toothed disc 1 and the anti-falling disc 3 is used as the driving force to drive the caterpillar to rotate. The whole driving wheel is fixed on the transmission mechanism, and the distance of the whole driving wheel relative to the vehicle body in the axial direction can be adjusted by adjusting the installation number of the adjusting pads 4.
The mud discharging holes are correspondingly formed in the wheel hub 2 and the anti-falling disc 3, the size of the mud discharging holes in the wheel hub 2 is small, the size of the mud discharging holes in the anti-falling disc 3 is large, and the proportion of the size of the mud discharging holes is the same as the proportion of the radial size (namely, the distance between the mud discharging holes and the central axis of the driving wheel) of the two groups of mud discharging holes, namely, the mud discharging holes are enlarged in proportion. When the vehicle passes through muddy road surface, the mud that smugglies secretly on the track raceway surface can be discharged through the mud hole on the drive wheel, can not press from both sides between drive wheel and track, causes bad meshing phenomena such as tooth climbing.
As shown in fig. 3, the hub 2 is integrated with the support ring 7, the support ring 7 is a part of the hub 2, and is reprocessed and molded on the basis of the hub 2 after the hub 2 is processed, which is an attachment structure of the hub 2. The support ring 7 is of an outer polygonal structure and can play a role in supporting the crawler belt when the vehicle moves. Traditional lock ring generally is independent part, need fix through extra fixed mode and wheel hub, the utility model discloses well lock ring 7 adopts along with 2 whole machines addition types of wheel hub, and structural strength is higher, can effectually solve the drive wheel because of the bad problem of drive wheel-track meshing that the lock ring displacement caused when reducing spare part quantity. Be provided with double mounting hole 6 on wheel hub 2, fluted disc 1 can be through two shelves positions of 5 fixed mounting differences on wheel hub 2 of fastening component, and then can realize the different corresponding relation of fluted disc 1 and support ring 7, is equipped with 15 bolt holes for fixing as shown in the figure promptly on fluted disc 1, is equipped with 30 mounting hole 6 for fixing on wheel hub 2. When the metal track 8 is installed, the drive wheel can be fitted to the metal track as shown in figure 4 with the bolt holes on the chainring aligned with the mounting holes 1, 3, 5 … 29 on the hub. As shown in fig. 5, when the rubber belt type crawler 9 is installed, the toothed disc is rotated by 12 degrees, bolt holes on the toothed disc are aligned with installation holes 2 nd, 4 th and 6 … 30 th on the hub, and the driving wheel can be matched with the rubber belt type crawler, so that the purpose of adapting to the rubber belt type crawler and the metal crawler is finally achieved.
The utility model discloses an adaptable vehicle of drive wheel uses double pin metal track and rubber belt formula track. Because the relative positions of the end connector structure and the plate body structure of the double-pin rubber belt type crawler and the metal crawler are different, the driving wheel can be adjusted to two different gears when different crawlers are used. When the vehicle uses the track to need to change the kind, only need to pull down fastening components 5, rotate the angle of half tooth with fluted disc 1, fix again through the second row mounting hole 6 on wheel hub 2 can.
When the metal crawler 8 is used by the vehicle, the fluted disc 1 and the hub 2 are adjusted to be the metal crawler gears according to the positions shown in figure 4, and at the moment, when the fluted disc 1 is meshed with the metal crawler end coupler, the support ring 7 on the hub 2 just supports the crawler plate body, so that the crawler support area can be increased, and the bending stress borne by the crawler plate body can be effectively reduced.
When the vehicle uses the rubber belt type track 9, the fluted disc 1 and the hub 2 are adjusted to be the gear of the rubber belt track according to the positions shown in figure 5, and at the moment, when the fluted disc 1 is meshed with the core metal structure of the rubber belt type track, the supporting ring 7 on the hub 2 just supports the core metal plate structure, so that the supporting area of the track can be increased, and the bending stress borne by the track plate body can be effectively reduced.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (8)
1. The integrated support ring driving wheel with the double-gear positioning function is characterized by comprising a fluted disc, a hub, an anti-falling disc, an adjusting pad and a fastening assembly; one end of the driving wheel is fixed on the vehicle side transmission device through the fastening assembly, and the other end of the driving wheel drives the track through the fluted disc; the gear disc is axially arranged on the end surfaces of two sides of the hub, is radially positioned through rabbets on the end surfaces of two sides of the hub, and is circumferentially aligned and positioned through bolt holes; after the fluted disc, the hub and the bolt hole on the anti-drop disc are aligned, fastening is carried out through the fastening assembly; the adjusting pad is arranged on a binding surface between the hub and the side transmission device and is aligned with the circumference of the hub; the supporting ring is integrated on the hub, is integrally machined along with the hub, has an outer polygonal structure and is used for supporting the crawler belt when the vehicle moves; the double-row mounting holes are formed in the wheel hub, the fluted disc can be fixedly mounted on two different gear positions of the wheel hub through the fastening assemblies, and different corresponding relations between the fluted disc and the supporting ring are achieved.
2. The dual-gear positioning integrated support ring driving wheel as claimed in claim 1, wherein the toothed plate, the hub and the anti-slip plate are aligned with each other and fastened by a fastening member through the bolt hole.
3. The dual stage positioning integrated support ring drive wheel as claimed in claim 1, wherein said fastening assembly comprises a bolt and a nut.
4. The dual speed position integrated support ring drive wheel as defined in claim 1, wherein said adjustment pad is circumferentially aligned with the hub through bolt holes.
5. The dual speed positioning integrated support ring drive wheel as claimed in claim 1, wherein said drive wheel comprises a plurality of adjustment pads.
6. The dual-gear positioning integrated supporting ring driving wheel as claimed in claim 1, wherein mud discharging holes are formed on the hub and the anti-slip disc correspondingly.
7. The dual-speed positioning integrated support ring driving wheel as claimed in claim 6, wherein the mud discharging holes on the hub are smaller in size than the mud discharging holes on the anti-slip disk.
8. The dual-stop positioning integrated support ring drive wheel as claimed in claim 6, wherein the mud hole has a size ratio equal to a distance ratio of the mud hole from a central axis of the drive wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022357044.3U CN213473339U (en) | 2020-10-21 | 2020-10-21 | Integrated supporting ring driving wheel with double-gear positioning function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022357044.3U CN213473339U (en) | 2020-10-21 | 2020-10-21 | Integrated supporting ring driving wheel with double-gear positioning function |
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| CN213473339U true CN213473339U (en) | 2021-06-18 |
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| CN202022357044.3U Active CN213473339U (en) | 2020-10-21 | 2020-10-21 | Integrated supporting ring driving wheel with double-gear positioning function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092933A (en) * | 2020-10-21 | 2020-12-18 | 北京北方车辆集团有限公司 | Integrated supporting ring driving wheel with double-gear positioning function |
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- 2020-10-21 CN CN202022357044.3U patent/CN213473339U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092933A (en) * | 2020-10-21 | 2020-12-18 | 北京北方车辆集团有限公司 | Integrated supporting ring driving wheel with double-gear positioning function |
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