CN110525529A - A kind of triangle Athey wheel and its passive type guidance system and sliding tooth guiding device - Google Patents
A kind of triangle Athey wheel and its passive type guidance system and sliding tooth guiding device Download PDFInfo
- Publication number
- CN110525529A CN110525529A CN201910807600.1A CN201910807600A CN110525529A CN 110525529 A CN110525529 A CN 110525529A CN 201910807600 A CN201910807600 A CN 201910807600A CN 110525529 A CN110525529 A CN 110525529A
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- wheel
- rubber belt
- belt track
- section
- sliding tooth
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/084—Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles, e.g. portable track units
- B62D55/0847—Track blocking devices mounted on the frame; Track guides
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Harvester Elements (AREA)
- Handcart (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses a kind of triangle Athey wheel and its passive type guidance systems and sliding tooth guiding device, passive type guidance system includes: sliding tooth guiding device, positioned at the slack list of rubber belt track section, rubber belt track inner track sliding tooth two sides are mounted on, for limiting the lateral displacement of rubber belt track slack list section；The top of triangle Athey wheel is arranged in crawler belt guiding device, for limiting the lateral displacement of rubber belt track drive section；It is oriented to side plate, the tensioning wheel section and directive wheel section of rubber belt track are set to, for limiting the lateral displacement of tensioning wheel section Yu directive wheel section.It avoids driving flank problems of excessive heat caused by triangle crawler belt fast running.
Description
Technical field
The invention belongs to caterpillar technical field, in particular to a kind of triangle Athey wheel and its passive type guidance system
With sliding tooth guiding device.
Background technique
High speed track rail assembly is remarkably improved complicated geological landform after the calamities such as emergency management and rescue vehicle reply miriness, soft terrain
The ability of condition improves the efficiency of emergency management and rescue.However, limiting triangle crawler belt large-scale promotion when the problems of excessive heat of triangle crawler belt
Major technical barrier.
For the calorific value for reducing triangle crawler belt, need to develop a set of guidance system for triangle Athey wheel.
Summary of the invention
Purpose: in order to overcome the deficiencies in the prior art, the present invention provides a kind of triangle Athey wheel and its passive type
Guidance system and sliding tooth guiding device, are oriented to the rubber belt track in the course of work, reduce triangle track drive flank
Calorific value, improve the service life of rubber belt track.
Technical solution: in order to solve the above technical problems, the technical solution adopted by the present invention are as follows:
According to the first aspect of the invention, a kind of sliding tooth guiding device, including idler wheel and idler wheel mounting bracket, the rolling are provided
Wheel is movably arranged in the idler wheel mounting bracket, dismountable by the idler wheel mounting bracket and triangle crawler belt wheeling supporting frame
Connection, idler wheel wheel body outer circumferential are oppositely arranged with rubber belt track sliding tooth side, for carrying out to rubber in the course of work
Motion profile with sliding tooth is limited and is oriented to.
Further, at least two threaded mounting plates being parallel to each other are provided in the idler wheel mounting bracket, it is described
It is respectively corresponded on threaded mounting plate and is provided with oval shaped pin hole, the centre bore and two of the idler wheel is sequentially passed through by threaded
Attaching nut is locked after a oval shaped pin hole, the idler wheel is movably arranged in the idler wheel mounting bracket, the idler wheel energy
It is enough to be rotated by center axis of the threaded；
The threaded can move along its length in the oval shaped pin hole, for adjusting the idler wheel peripheral surface
At a distance from track drive tooth surface.
According to some embodiments of the present invention, the passive type guidance system further includes mandril bolt, plate, rubber
Spring and guide pad, the mandril bolt peace being provided in the idler wheel mounting bracket between two neighboring threaded mounting plate
Loading board, the mandril bolt mounting plate are mutually perpendicular to threaded mounting plate, are provided with and are used on the mandril bolt mounting plate
The threaded hole of the mandril bolt is installed；
The guide pad is set in the threaded on the part between two threaded mounting plates, rubber spring and plate
It is successively set between the guide pad and mandril bolt mounting plate, mandril bolt lower end passes through on mandril bolt mounting plate
Threaded hole after be pressed on plate upper surface, and pass through the locking nut being located at outside mandril bolt mounting plate and adjust the mandril spiral shell
Bolt pushes displacement.
According to the second aspect of the invention, a kind of passive type guidance system is provided, triangle Athey wheel is used for, the triangle is carried out
Belt wheel includes rubber belt track, driving wheel, tensioning wheel, directive wheel, and driving wheel is located at the top of triangle Athey wheel, tensioning wheel, guiding
Wheel is located at the two sides of the bottom of triangle Athey wheel, constitutes triangle Wheel structure, wherein rubber belt track is corresponding with driving wheel
Part be rubber belt track drive section, part corresponding with tensioning wheel be rubber belt track tensioning wheel section, it is corresponding with directive wheel
Part be rubber belt track directive wheel section, part between drive section and tensioning wheel section is rubber belt track slack list section；Include:
Above-mentioned sliding tooth guiding device is mounted on rubber belt track inner track sliding tooth two positioned at the slack list of rubber belt track section
Side, for limiting the lateral displacement of rubber belt track slack list section；
The top of triangle Athey wheel is arranged in crawler belt guiding device, for limiting the lateral displacement of rubber belt track drive section；
It is oriented to side plate, is set to the tensioning wheel section and directive wheel section of rubber belt track, for limiting tensioning wheel section and directive wheel section
Lateral displacement.
According to some embodiments of the present invention, the guiding side plate mounted in pairs is described in the two sides of tensioning wheel, directive wheel
Being oriented to side plate is the annular structure matched with tensioning wheel, directive wheel, and guiding side plate includes connecting pin and positive stop end, wherein connecting
It connects end and tensioning wheel, directive wheel wheel body outside is removably attachable to by connector, the positive stop end radially extends outwardly
It is provided with a circle outboard flanges structure, for rubber belt track to be limited on the inside of the outboard flanges.
Further, it is set as arc transition structure on the inside of the outboard flanges, arc radius should be not less than 5mm.
According to some embodiments of the present invention, the crawler belt guiding device includes pulley and the first connecting bracket, the cunning
Wheel is movably arranged in first connecting bracket, detachable by first connecting bracket and the support frame of the driving wheel
Connection, pulley wheel body outer circumferential is oppositely arranged with rubber belt track side, and axial sides are respectively arranged with limiting block
Plate.
Further, the installation part for installing the pulley is provided in first connecting bracket, in the pulley
Mandrel both ends are movably connected in the mounting hole for being mounted on installation part.
Further, first connecting bracket is Z-type structure, and wherein the support frame of bottom end and the driving wheel passes through spiral shell
Bolt is fixedly connected, and top is fixedly connected by bolt and nut with the installation part of pulley.
According to another aspect of the present invention, a kind of triangle Athey wheel is also provided, including the passive type guidance system.
The utility model has the advantages that compared with the existing technology, having the advantage that triangle Athey wheel and its passive type provided by the invention
Guidance system and sliding tooth guiding device, sliding tooth guiding device, positioned at the slack list of rubber belt track section, mounted in pairs is carried out in rubber
Band inner track sliding tooth two sides, for limiting the lateral displacement of rubber belt track slack list section；Crawler belt guiding device is arranged in triangle
The top of Athey wheel, for limiting the lateral displacement of rubber belt track drive section；It is oriented to side plate, is set to the tensioning wheel of rubber belt track
Section and directive wheel section, for limiting the lateral displacement of tensioning wheel section Yu directive wheel section.It avoids caused by triangle crawler belt fast running
Drive flank problems of excessive heat.
Detailed description of the invention
Fig. 1 and Fig. 2 is the scheme of installation of passive type guidance system in embodiment triangle Athey wheel；
Fig. 3 is the perspective view that side plate is oriented in embodiment；
Fig. 4 is the cross-sectional view that side plate is oriented in embodiment；
Fig. 5 is the structure chart of crawler belt guiding device in embodiment；
Fig. 6 is the installation diagram of crawler belt guiding device in embodiment；
Fig. 7 is the structure chart of sliding tooth guiding device in embodiment；
Fig. 8 is the exploded view of sliding tooth guiding device in embodiment；
Fig. 9 is the cross-sectional view of sliding tooth guiding device in embodiment；
Figure 10 is the structure chart of idler wheel mounting bracket in embodiment.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can further include different values.It should also be noted that similar mark
Number and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then subsequent
It does not need that it is further discussed in attached drawing.
Embodiment 1
A kind of passive type guidance system, is used for triangle Athey wheel, and the triangle Athey wheel includes rubber belt track, driving wheel 401, opens
Bearing up pulley 402, directive wheel 403, driving wheel 401 are located at the top of triangle Athey wheel, and tensioning wheel 402, directive wheel 403 are located at three
The two sides of the bottom of angle Athey wheel constitute triangle Wheel structure, and wherein rubber belt track part corresponding with driving wheel is rubber
Track drive section 404, part corresponding with tensioning wheel are rubber belt track tensioning wheel section 405, part corresponding with directive wheel
For rubber belt track directive wheel section 406, the part between drive section 404 and tensioning wheel section 405 is rubber belt track slack list section
407；Passive type guidance system includes:
The top of triangle Athey wheel is arranged in crawler belt guiding device 1, for limiting the lateral displacement of rubber belt track drive section 404；
Sliding tooth guiding device 2, positioned at the slack list of rubber belt track section, mounted in pairs is in rubber belt track inner track sliding tooth two
Side, for limiting the lateral displacement of rubber belt track slack list section 407；
It is oriented to side plate 3, the tensioning wheel section and directive wheel section of rubber belt track are set to, for limiting tensioning wheel section 405 and directive wheel
The lateral displacement of section 406.
By the passive type guidance system, realizes 4 points of limitations of rubber belt track, realize the stable and uniform of rubber belt track
Limit, the excessively serious problem of local friction caused by avoiding single-point from limiting.
In some embodiments, as shown in Figure 3, Figure 4, the guiding side plate 3 is the circle matched with tensioning wheel, directive wheel
Cyclic structure, guiding side plate 3 include connecting pin 301 and positive stop end 302, and wherein connecting pin 301 is removably connected by connector
It connecing on the outside of tensioning wheel, directive wheel wheel body, the positive stop end 302, which radially extends outwardly, is provided with a circle outboard flanges 303,
For rubber belt track to be limited on the inside of the outboard flanges.Arc transition structure, circular arc are set as on the inside of the outboard flanges
Radius should be not less than 5mm.In some embodiments, as shown in Figure 1 to Figure 2, if uniformly distributed on the guiding side plate 3 be provided with
Dry screw hole, the guiding side plate 3 is by fixing bolt mounted in pairs in the two sides of tensioning wheel, directive wheel.
In some embodiments, as shown in figure 5, the crawler belt guiding device 1 includes pulley 101 and the first connecting bracket
102, the pulley 101 is movably arranged in first connecting bracket 102, by first connecting bracket 102 with it is described
The support frame of driving wheel removably connects, and pulley wheel body outer circumferential is oppositely arranged with rubber belt track side, and axial
Two sides are respectively arranged with postive stop baffle 103, for rubber belt track to be limited between two postive stop baffles 103.
The installation part 104 for installing the pulley is provided in first connecting bracket 102, in the pulley 101
Mandrel both ends are movably connected in the mounting hole for being mounted on installation part.The pulley 101 can rotate in a circumferential direction along central axis, from
And reduce the friction of pulley wheel body outer circumferential Yu rubber belt track side.
As shown in Figure 5, Figure 6, first connecting bracket 102 is Z-type structure, the wherein support of bottom end and the driving wheel
Frame is bolted to connection, and top is fixedly connected by bolt and nut with the installation part 104 of pulley.In some embodiments,
In order to improve the integrated support intensity of the first connecting bracket 102, the back side of first connecting bracket 102 is provided with several add
Strengthening tendons plate 105.In the present embodiment, crawler belt guiding device 1 is fixedly connected by three groups of bolts with support frame, while being connected and fixed lid
Plate avoids repeating to be equipped with attachment device.
In some embodiments, as shown in Fig. 7, Fig. 8, Fig. 9, Figure 10, the sliding tooth guiding device 2 includes idler wheel 201
With idler wheel mounting bracket 202, the idler wheel 201 is movably arranged in the idler wheel mounting bracket 202, is installed by the idler wheel
Bracket 202 is removably connect with triangle crawler belt wheeling supporting frame, idler wheel wheel body outer circumferential and rubber belt track sliding tooth one
Side is oppositely arranged.
As shown in Figure 10, it is arranged in the idler wheel mounting bracket 202 there are two the threaded mounting plate 203 being parallel to each other,
It is respectively corresponded on the threaded mounting plate 203 and is provided with oval shaped pin hole 204, the rolling is sequentially passed through by threaded 205
Attaching nut 211 and gasket locking, the idler wheel is movably arranged on after the centre bore and two oval shaped pin holes 204 of wheel 201
In the idler wheel mounting bracket, the idler wheel can be rotated by center axis of the threaded；The threaded 205 can be in institute
It states and is moved along its length in oval shaped pin hole 204, for adjusting the idler wheel peripheral surface and track drive tooth surface
Distance.202 other end of idler wheel mounting bracket is provided with the mounting hole for realizing connection with triangle crawler belt wheeling supporting frame
212。
It as shown in Figure 8, Figure 9, further include mandril bolt 207, plate 208, rubber spring 209 and guide pad 210, the rolling
The mandril bolt mounting plate 206 being provided in wheel mounting bracket 202 between two threaded mounting plates, the mandril bolt
Mounting plate 206 is mutually perpendicular to threaded mounting plate 203, is provided on the mandril bolt mounting plate 206 described for installing
The threaded hole of mandril bolt 207；
The guide pad 210 is set in the threaded 205 on the part between two threaded mounting plates, rubber spring
209 and plate 209 be successively set between the guide pad 210 and mandril bolt mounting plate 206, under the mandril bolt 207
End is pressed on 209 upper surface of plate after the threaded hole on mandril bolt mounting plate, and is pacified by being located at mandril bolt
Locking nut outside loading board adjusts the mandril bolt and pushes displacement.
Plate 208, rubber spring 209 and guide pad 210 are located in the square groove of idler wheel mounting bracket 202, mandril bolt
207 push it to move along the square groove that two threaded mounting plates and side wall are constituted；By adjusting tightening for mandril bolt 207
The guiding extruding force of torque adjustable sliding tooth guiding device 2 and rubber belt track, meanwhile, rubber spring 209 can buffer row
Impact during sailing keeps the stability of guiding, reduces traveling noise.
As shown in Figure 1 to Figure 2, a kind of triangle Athey wheel, including the passive type guidance system.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is only the present invention and simplified description for ease of description, rather than indicates or imply signified device
Or element must have a particular orientation, construct and operate for specific orientation, thus should not be understood as in present invention protection
The limitation of appearance.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of sliding tooth guiding device, which is characterized in that the sliding tooth guiding device includes idler wheel and idler wheel mounting bracket,
The idler wheel is movably arranged in the idler wheel mounting bracket, can by the idler wheel mounting bracket and triangle crawler belt wheeling supporting frame
The connection of disassembly, idler wheel wheel body outer circumferential are oppositely arranged with rubber belt track sliding tooth side, for in the course of work
The motion profile of rubber belt track sliding tooth is limited and is oriented to.
2. sliding tooth guiding device according to claim 1, which is characterized in that be provided in the idler wheel mounting bracket to
Lack two threaded mounting plates being parallel to each other, is respectively corresponded on the threaded mounting plate and be provided with oval shaped pin hole, passed through
Attaching nut is locked after threaded sequentially passes through the centre bore and two oval shaped pin holes of the idler wheel, and the idler wheel activity is pacified
In the idler wheel mounting bracket, the idler wheel can be rotated by center axis of the threaded；
The threaded can move along its length in the oval shaped pin hole, for adjusting the idler wheel peripheral surface
At a distance from track drive tooth surface.
3. sliding tooth guiding device according to claim 2, which is characterized in that further include mandril bolt, plate, rubber bullet
Spring and guide pad, the mandril bolt installation being provided in the idler wheel mounting bracket between two neighboring threaded mounting plate
Plate, the mandril bolt mounting plate are mutually perpendicular to threaded mounting plate, are provided on the mandril bolt mounting plate for pacifying
Fill the threaded hole of the mandril bolt；
The guide pad is set in the threaded on the part between two threaded mounting plates, rubber spring and plate
It is successively set between the guide pad and mandril bolt mounting plate, mandril bolt lower end passes through on mandril bolt mounting plate
Threaded hole after be pressed on plate upper surface, and pass through the locking nut being located at outside mandril bolt mounting plate and adjust the mandril spiral shell
Bolt pushes displacement.
4. a kind of passive type guidance system, is used for triangle Athey wheel, the triangle Athey wheel includes rubber belt track, driving wheel, opens
Bearing up pulley, directive wheel, driving wheel are located at the top of triangle Athey wheel, and tensioning wheel, directive wheel are located at the bottom of triangle Athey wheel
Two sides, constitute triangle Wheel structure, wherein rubber belt track part corresponding with driving wheel be rubber belt track drive section, with open
The corresponding part of bearing up pulley is rubber belt track tensioning wheel section, and part corresponding with directive wheel is rubber belt track directive wheel section, position
Part between drive section and tensioning wheel section is rubber belt track slack list section；It is characterised by comprising:
The described in any item sliding tooth guiding devices of claim 1-3 are mounted on rubber belt track positioned at the slack list of rubber belt track section
Inner track sliding tooth two sides, for limiting the lateral displacement of rubber belt track slack list section；
The top of triangle Athey wheel is arranged in crawler belt guiding device, for limiting the lateral displacement of rubber belt track drive section；
It is oriented to side plate, is set to the tensioning wheel section and directive wheel section of rubber belt track, for limiting tensioning wheel section and directive wheel section
Lateral displacement.
5. passive type guidance system according to claim 4, which is characterized in that the guiding side plate mounted in pairs is being tensioned
The two sides of wheel, directive wheel, the guiding side plate is the annular structure matched with tensioning wheel, directive wheel, and guiding side plate includes
Connecting pin and positive stop end, wherein connecting pin is removably attachable to tensioning wheel, directive wheel wheel body outside, the limit by connector
Position end, which radially extends outwardly, is provided with a circle outboard flanges structure, for rubber belt track to be limited in the outboard flanges
Side.
6. passive type guidance system according to claim 5, which is characterized in that be set as circular arc on the inside of the outboard flanges
Transition structure, arc radius should be not less than 5mm.
7. passive type guidance system according to claim 4, which is characterized in that the crawler belt guiding device include pulley and
First connecting bracket, the moveable roller are mounted in first connecting bracket, by first connecting bracket with it is described
The support frame of driving wheel removably connects, and pulley wheel body outer circumferential is oppositely arranged with rubber belt track side, and axial
Two sides are respectively arranged with postive stop baffle.
8. passive type guidance system according to claim 7, which is characterized in that be arranged in first connecting bracket useful
In the installation part for installing the pulley, pulley center axis both ends are movably connected in the mounting hole for being mounted on installation part.
9. passive type guidance system according to claim 8, which is characterized in that first connecting bracket is Z-type structure,
Wherein bottom end and the support frame of the driving wheel are bolted to connection, and top is solid by the installation part of bolt and nut and pulley
Fixed connection.
10. a kind of triangle Athey wheel, which is characterized in that including the described in any item passive type guidance systems of claim 4-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910807600.1A CN110525529B (en) | 2019-08-29 | 2019-08-29 | Triangular crawler wheel, passive guide system thereof and driving tooth guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910807600.1A CN110525529B (en) | 2019-08-29 | 2019-08-29 | Triangular crawler wheel, passive guide system thereof and driving tooth guide device |
Publications (2)
| Publication Number | Publication Date |
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| CN110525529A true CN110525529A (en) | 2019-12-03 |
| CN110525529B CN110525529B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910807600.1A Active CN110525529B (en) | 2019-08-29 | 2019-08-29 | Triangular crawler wheel, passive guide system thereof and driving tooth guide device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114954713A (en) * | 2022-06-21 | 2022-08-30 | 湖南三特机械制造有限公司 | Anti-winding driving wheel mechanism for crawler structure |
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