CN112124448A - Crawler belt walking mechanism and crawler belt vehicle with same - Google Patents
Crawler belt walking mechanism and crawler belt vehicle with same Download PDFInfo
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- CN112124448A CN112124448A CN202011129168.4A CN202011129168A CN112124448A CN 112124448 A CN112124448 A CN 112124448A CN 202011129168 A CN202011129168 A CN 202011129168A CN 112124448 A CN112124448 A CN 112124448A
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- clamped
- clamping
- crawler
- piece
- crawler belt
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- 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
- B62D55/30—Track-tensioning means
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- Mechanical Engineering (AREA)
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Abstract
The application discloses crawler and have its tracked vehicle, include: the clamping device comprises a crawler belt mounting frame, a clamping device and a clamping device, wherein the crawler belt mounting frame is provided with a belt wheel and a crawler belt, the belt wheel is movably arranged to change the tension degree of the crawler belt, the belt wheel comprises a wheel body and a wheel shaft, the wheel shaft is provided with a protruding part protruding out of the wheel body, and the protruding part comprises a part to be clamped, which extends in the moving direction of the belt wheel; the mounting piece is fixedly arranged on the crawler mounting frame; straining device, straining device sets up in the installed part, and straining device includes: the clamping piece is movably arranged along the direction close to or far away from the mounting piece so as to clamp or release the part to be clamped; and the driving piece is in driving connection with the extending part so as to drive the belt wheel to move when the clamping piece releases the part to be clamped. The application provides a crawler and have its tracked vehicle helps satisfying tracked vehicle's compact design demand, has reduced straining device's the operation degree of difficulty, and then improves user's operation experience.
Description
Technical Field
The invention relates to the technical field of robots, in particular to a crawler traveling mechanism and a crawler vehicle with the same.
Background
The tracked vehicle comprises a driving wheel and a driven wheel, and a track adjuster is arranged on the driven wheel to adjust the tightness of the track. The existing track adjuster has the defects of complex structure and large volume, and a plurality of components in the track adjuster need to be operated simultaneously when the tightness of a track is adjusted, so that the operation difficulty of the track adjuster is high, and more installation space of a tracked vehicle needs to be occupied.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a crawler belt unit and a crawler belt vehicle having the same.
In a first aspect, the present application provides a crawler belt comprising:
the clamping device comprises a crawler belt mounting frame, a clamping device and a clamping device, wherein the crawler belt mounting frame is provided with a belt wheel and a crawler belt, the belt wheel is movably arranged to change the tension degree of the crawler belt, the belt wheel comprises a wheel body and a wheel shaft, the wheel shaft is provided with a protruding part protruding out of the wheel body, and the protruding part comprises a part to be clamped, which extends in the moving direction of the belt wheel;
the mounting piece is fixedly arranged on the crawler mounting frame;
straining device, straining device sets up in the installed part, and straining device includes: the clamping piece is movably arranged along the direction close to or far away from the mounting piece so as to clamp or release the part to be clamped; and the driving piece is in driving connection with the extending part so as to drive the belt wheel to move when the clamping piece releases the part to be clamped.
Furthermore, the part to be clamped comprises a first part to be clamped and a second part to be clamped, the first part to be clamped and the second part to be clamped are respectively positioned at two opposite ends of the extending part, the clamping piece comprises a first clamping piece and a second clamping piece, the first part to be clamped is clamped by the first clamping piece, and the second part to be clamped is clamped by the second clamping piece; the first clamping piece is movably arranged along the direction far away from the mounting piece to release the first part to be clamped, and/or the second clamping piece is movably arranged along the direction far away from the mounting piece to release the second part to be clamped.
Furthermore, a first clamping cavity is formed between the first clamping piece and the mounting piece, and the cavity wall of the first clamping cavity is in guiding fit with the first part to be clamped; and/or a second clamping cavity is formed between the second clamping piece and the mounting piece, and the cavity wall of the second clamping cavity is matched with the second part to be clamped in a guiding mode.
Further, the movably arranged first clamping piece or second clamping piece is connected to the mounting piece through a threaded fastener.
Further, the threaded fastener passes through the mounting member and is connected with the movably arranged first clamping member or the second clamping member, wherein the rod head of the threaded fastener is exposed out of the mounting member.
Further, the holder includes the clamping face, treats the clamping part including treating the clamping face, the clamping face with treat that the clamping face is the inclined plane and be parallel to each other.
Further, the included angle between the inclined surface and the axis of the wheel axle is 30-60 degrees.
Furthermore, the extension portion is provided with a threaded hole, the mounting piece is provided with a through hole, the driving piece comprises a driving screw, the axial direction of the driving screw is parallel to the moving direction of the belt wheel, the screw portion of the driving screw penetrates through the through hole and is in threaded connection with the threaded hole, one end, far away from the threaded hole, of the through hole is provided with a stopping portion, and the stopping portion is located on one side, close to the threaded hole, of the rod head portion of the driving screw and is.
Furthermore, the through hole comprises a first accommodating section, the first accommodating section is located at one end, far away from the threaded hole, of the through hole and accommodates the rod head of the driving screw, and an axial limiting part is arranged between the rod head of the driving screw and the inner side wall of the first accommodating section so as to limit the driving screw to move along the axial direction.
In a second aspect, the present application provides a tracked vehicle comprising a crawler track.
The application provides a crawler travel mechanism and have its tracked vehicle, through fixed mounting on the track mounting bracket there is the installed part, holder and driving piece are installed to the installed part, the holder carries out centre gripping or release to the centre gripping portion of treating of band pulley, the driving piece can the driving pulley remove in order to realize adjusting the rate of tension of track when the holder is treated in the release of holder, not only make the straining device structure oversimplify, the shared tracked vehicle's of straining device installation space has been reduced, help satisfying tracked vehicle's compact design demand, only need treat the holder release simultaneously through the removal of operation driving piece alright realize adjusting the rate of tension of track, the operation degree of difficulty of straining device has been reduced, and then user's operation experience is improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a pulley and tensioning mechanism provided in an embodiment of the present application;
FIG. 2 is a cross-sectional view of a portion of a track running mechanism provided in an embodiment of the present application;
fig. 3 is a cross-sectional view of a part of the structure of the crawler travel mechanism provided in the embodiment of the present application in another direction.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
Referring to fig. 1-3, embodiments of the present application provide a crawler belt unit, including:
the crawler belt comprises a crawler belt mounting frame and a crawler belt, wherein the crawler belt mounting frame is provided with a belt wheel 100 and a crawler belt, the belt wheel 100 is movably arranged to change the tension degree of the crawler belt, the belt wheel 100 comprises a wheel body 110 and an axle 120, the axle 120 is provided with a protruding part 121 protruding out of the wheel body 110, and the protruding part 121 comprises a part to be clamped and arranged in an extending mode along the moving direction of the belt wheel 100;
the mounting piece 200 is fixedly arranged on the crawler mounting frame;
straining device, straining device sets up in installed part 200, and straining device includes: a clamping member movably provided in a direction approaching or departing from the mounting member 200 to clamp or release the portion to be clamped; and a driving member drivingly connected to the protrusion 121 to drive the movement of the pulley 100 when the clamp releases the portion to be clamped.
In this embodiment, the crawler belt unit includes a crawler belt mounting frame on which a pulley 100 and a crawler belt are disposed, and the crawler belt is mounted on the pulley 100. The pulley 100 may be a drive wheel or a driven wheel in a crawler. The pulley 100 is movably disposed relative to the track mount to adjust the tightness of the track, and the direction of movement of the pulley 100 may be as indicated by arrow a in fig. 1. The pulley 100 comprises a pulley body 110 and an axle 120, wherein the axle 120 is fixedly mounted on the pulley body 110 through a bearing 130 and a limit clamp spring 140. The axle 120 has a protruding portion 121 protruding from the wheel body 110, and the protruding portion 121 is provided with a portion to be clamped, which extends along the moving direction of the pulley 100. The mounting member 200 is fixedly disposed on the track mount and is located on a side of the pulley 100 adjacent to the protrusion 121. The tensioning mechanism is provided at the installed part 200, and the tensioning mechanism includes holder and driving piece, and the holder is along being close to or keeping away from the movably setting of installed part 200 direction with the centre gripping or release treat the centre gripping portion, specifically: when the clamp is moved in a direction approaching the mount 200, the clamp and the mount 200 may together clamp the portion to be clamped, such that the pulley 100 is fixed relative to the track mount; when the clamp is moved in a direction away from the mount 200, the portion to be clamped is released between the clamp and the mount 200 so that the pulley 100 can move relative to the track mount, thereby allowing adjustment of the tightness of the track.
The crawler travel mechanism that this embodiment provided has not only simplified straining device's structure, and has reduced the shared tracked vehicle's of straining device installation space, helps satisfying tracked vehicle's compact design demand, only need treat the removal through the operation driving piece behind the clamping part with the holder release simultaneously alright realize adjusting the rate of tension of track, reduced straining device's the operation degree of difficulty, and then improved user's operation experience.
Wherein the mount 200 may be fixedly attached to more than two axles 120 in a crawler track, or to a housing structure of a crawler vehicle.
In some embodiments of the present application, the portion to be clamped includes a first portion to be clamped 122 and a second portion to be clamped 123, the first portion to be clamped 122 and the second portion to be clamped 123 are respectively located at two opposite ends of the protruding portion 121, the clamping member includes a first clamping member 310 and a second clamping member 320, the first clamping member 310 clamps the first portion to be clamped 122, and the second clamping member 320 clamps the second portion to be clamped 123; wherein the first clamping member 310 is movably disposed in a direction away from the mounting member 200 to release the first portion to be clamped 122, and/or the second clamping member 320 is movably disposed in a direction away from the mounting member 200 to release the second portion to be clamped 123.
In this embodiment, the protruding portion 121 is provided with two portions to be clamped, which are a first portion to be clamped 122 and a second portion to be clamped 123, respectively, and the first portion to be clamped 122 and the second portion to be clamped 123 are located at two opposite ends of the protruding portion 121, for example, at the upper end and the lower end of the protruding portion 121 shown in fig. 1-2. The tensioning mechanism is provided with two clamping pieces which are in one-to-one correspondence with the two parts to be clamped, the two clamping pieces are respectively a first clamping piece 310 and a second clamping piece 320, the first clamping piece 310 clamps the first part to be clamped 122, and the second clamping piece 320 clamps the second part to be clamped 123, so that the belt wheel 100 can be stably clamped. Wherein, the first clamping member 310 is movably disposed along a direction away from the mounting member 200 to release the first portion to be clamped 122, and/or the second clamping member 320 is movably disposed along a direction away from the mounting member 200 to release the second portion to be clamped 123, specifically including the following three cases: in the first case, the first clamping member 310 is movably disposed in a direction away from the mounting member 200 to release the portion to be clamped, and the second clamping member 320 clamps only the second portion to be clamped 123; in the second case, the second clamping member 320 is movably provided in a direction away from the mounting member 200 to release the second portion-to-be-clamped 123, and the first clamping member 310 clamps only the first portion-to-be-clamped 122; in the third case, the first clamping member 310 is movably disposed in a direction away from the mounting member 200 to release the portion to be clamped and the second clamping member 320 is movably disposed in a direction away from the mounting member 200 to release the second portion 123 to be clamped.
It should be understood that, in the first case, although the second clamping member 320 clamps the second member to be clamped, the clamping force of the second clamping member 320 on the pulley 100 is limited, and the pulley 100 can move under the drive of the operator. Similarly, in the second case, although the first clamp 310 clamps the first to-be-clamped member, the clamping force of the first clamp 310 on the pulley 100 is limited, and the pulley 100 can be moved by the operator.
The length of the first clamping cavity 311 is greater than that of the first portion to be clamped 122, and the length difference between the two is greater than or equal to the maximum moving distance value of the pulley 100, so as to meet the moving requirement of the pulley 100. Similarly, the length of the second clamping cavity 321 is greater than the length of the second portion to be clamped 123, and the length difference between the two is greater than or equal to the maximum moving distance value of the pulley 100.
One end of the protruding portion 121 away from the wheel body 110 may be configured as a rectangular cover plate, and the upper and lower ends of the cover plate may be respectively used as a first portion to be clamped 122 and a second portion to be clamped 123. The first clamping member 310 and the second clamping member 320 may be plate-shaped or block-shaped structures, which is not limited in this application.
Based on the structure shown in fig. 1-3, the first clamping member 310 is located above the second clamping member 320, and the first clamping member 310 is movable in a direction toward or away from the mounting member 200.
In some embodiments of the present application, a first clamping cavity 311 is formed between the first clamping member 310 and the mounting member 200, and a cavity wall of the first clamping cavity 311 is in guiding fit with the first portion to be clamped 122; and/or a second clamping cavity 321 is formed between the second clamping piece 320 and the mounting piece 200, and the cavity wall of the second clamping cavity 321 is in guiding fit with the second part to be clamped 123.
In the present embodiment, a first clamping cavity 311 is formed between the first clamping member 310 and the mounting member 200, and the first clamping cavity 311 is used for clamping the first portion to be clamped 122. A second clamping cavity 321 is formed between the second clamping member 320 and the mounting member 200, and the second clamping cavity 321 is used for clamping the second portion to be clamped 123. The cavity wall of the first clamping cavity 311 is in guiding fit with the first portion to be clamped 122, and/or the cavity wall of the first clamping cavity 311 is in guiding fit with the first portion to be clamped 122, so that the pulley 100 moves along the guiding direction of the first clamping cavity 311 and/or the second clamping cavity 321, and accurate movement of the pulley 100 is achieved.
In the first case, the cavity wall of the second clamping cavity 321 is in guiding fit with the second portion 123 to be clamped, so that the driving member drives the pulley 100 to move along the guiding direction of the second clamping cavity 321. In the second situation, the cavity wall of the first clamping cavity 311 is in guiding fit with the first portion to be clamped 122, so that the driving member drives the pulley 100 to move along the guiding direction of the first clamping cavity 311.
Wherein, the guiding direction of the first clamping cavity 311 is parallel to the guiding direction of the second clamping cavity 321.
In some embodiments of the present application, the movably disposed first clamp 310 or second clamp 320 is coupled to the mounting member 200 by a threaded fastener 340.
In the present embodiment, when the first clamping member 310 is connected to the mounting member 200 by the threaded fastener 340, the first clamping member 310 can be movably disposed relative to the mounting member 200 by rotating the threaded fastener 340. Meanwhile, when the second clamping member 320 is connected with the mounting member 200 by the threaded fastener 340, the second clamping member 320 can be movably disposed with respect to the mounting member 200 by the rotation of the threaded fastener 340. Thus, the connecting structure between the clamping piece and the mounting piece 200 is simple, and the clamping piece can be conveniently and fast operated to move.
Of course, either the first clamping member 310 or the second clamping member 320 can be connected to the mounting member 200 by the threaded fasteners 340, and at least one of the threaded fasteners 340 can be selected to be tightened or loosened during use.
The threaded fastener 340 includes, but is not limited to, a screw or a bolt, etc., which is not limited in this application.
In some embodiments of the present application, the threaded fastener 340 is coupled to the movably disposed first clamp 310 or second clamp 320 through the mounting member 200, wherein a head of the threaded fastener 340 is exposed from the mounting member 200.
In the present embodiment, the threaded fastener 340 passes through the mounting member 200 from the outside of the mounting member 200 to be connected to the movably disposed first clamping member 310 or the movably disposed second clamping member 320, and the head of the threaded fastener 340 is exposed out of the mounting member 200, so that the operator can conveniently rotate the threaded fastener 340, and thus, the operator can conveniently operate the tensioning mechanism.
In some embodiments of the application, the holder includes the clamping face, treats that the clamping part includes treats the clamping face, and the clamping face is the inclined plane and is parallel to each other with treating the clamping face.
In this embodiment, the clamping piece is in clamping contact with the to-be-clamped surface of the to-be-clamped portion through the clamping surface, so that clamping fixation of the to-be-clamped portion is achieved. Wherein, the clamping face with treat that the clamping face is the inclined plane and parallel to each other, so can make the fit-up gap between the two little, and then greatly reduced between the two the ascending degree of rocking in the centre gripping direction, improved structural stability.
Wherein the angle between the inclined surface and the axis of the wheel axle 120 may be greater than 30 deg. -60 deg., more preferably 45 deg., thus facilitating the machining of the inclined surface. Of course, the angle between the inclined surface and the axis of the axle 120 may be in the range of more than 0 ° and less than 90 °.
The first clamping member 310 has a first clamping surface 312, the first portion to be clamped has a first surface 124 to be clamped, and the first clamping surface 312 and the first surface 124 to be clamped are both inclined surfaces and are parallel to each other; the second clamping member 320 has a second clamping surface 322, the second part to be clamped has a second surface 125, and the second clamping surface 322 and the second surface 125 are both inclined surfaces and parallel to each other.
In some embodiments of the present application, the protrusion 121 is provided with a threaded hole, the mounting member 200 is provided with a through hole 210, the driving member includes a driving screw 330, an axial direction of the driving screw 330 is parallel to a moving direction of the pulley 100, a screw portion of the driving screw 330 passes through the through hole 210 and is screwed into the threaded hole, one end of the through hole 210 away from the threaded hole is provided with a stopper, and the stopper is located on one side of the rod head of the driving screw 330 close to the threaded hole and is matched with the rod head stopper.
In this embodiment, the stopper cooperates with the rod head of the driving screw 330 to limit the driving screw 330 from moving in a direction approaching the threaded hole, and rotating the driving screw 330 can move the pulley 100 relative to the driving screw 330, so as to move the driving screw 330 to drive the pulley 100. By rotating the driving screw 330 to drive the movement of the pulley 100, the operation of moving the pulley 100 can be made simple and convenient.
The side of the protruding portion 121 away from the wheel body 110 may be provided with a connecting protrusion 126, and a threaded hole is formed on the connecting protrusion 126, so that a larger gap may be formed between the driving member and the wheel body 110, and interference of the wheel body 110 on the driving member during operation is avoided.
The stopper may be an annular stopper surface surrounding the screw portion of the driving rod.
It should be appreciated that when the drive screw 330 is axially movable relative to the mount 200, the drive screw 330 drives the pulley 100 in one direction, i.e., in a direction to loosen the track or in a direction to tighten the track.
In some embodiments of the present disclosure, the through hole 210 includes a first receiving section 211, the first receiving section 211 is located at an end of the through hole 210 away from the threaded hole and receives a rod head of the driving screw 330, and an axial limiting member is disposed between the rod head of the driving screw 330 and an inner sidewall of the first receiving section 211 to limit the driving screw 330 from moving in an axial direction.
In the present embodiment, an end of the through hole 210 away from the threaded hole is a first receiving section 211, and the first receiving section 211 is used for receiving a rod head of the driving screw 330. An axial limiting member is disposed between the rod head of the driving screw 330 and the inner sidewall of the first receiving section 211 to limit the driving screw 330 from moving axially, so that the driving screw 330 drives the pulley 100 to move bidirectionally. The axial limiting part includes, but is not limited to, a limiting snap spring and the like, and the comparison of the application is not limited.
The through hole 210 includes a second receiving section for receiving the screw portion of the driving screw 330, the first receiving section 211 and the second receiving section are stepped, and the bottom surface of the first receiving section 211 forms the above-mentioned annular stop surface.
The application provides a tracked vehicle, including crawler travel mechanism. Tracked vehicles include, but are not limited to, tracked robots, tracked work vehicles, and the like.
It will be understood that any orientation or positional relationship indicated above with respect to the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc., is based on the orientation or positional relationship shown in the drawings and is for convenience in describing and simplifying the invention, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the invention. Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include one or more of that feature.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (10)
1. A crawler belt unit, comprising:
the clamping device comprises a crawler mounting frame, a clamping device and a clamping device, wherein the crawler mounting frame is provided with a belt wheel and a crawler, the belt wheel is movably arranged to change the tension degree of the crawler, the belt wheel comprises a wheel body and a wheel shaft, the wheel shaft is provided with a protruding part protruding out of the wheel body, and the protruding part comprises a part to be clamped and arranged in an extending mode along the moving direction of the belt wheel;
a mount fixedly disposed to the track mount;
a tensioning mechanism disposed at the mounting member, the tensioning mechanism comprising: the clamping piece is movably arranged along the direction close to or far away from the mounting piece so as to clamp or release the part to be clamped; and the driving piece is in driving connection with the protruding part so as to drive the belt wheel to move when the clamping piece releases the part to be clamped.
2. The crawler belt unit according to claim 1, wherein the portion to be clamped includes a first portion to be clamped and a second portion to be clamped, the first portion to be clamped and the second portion to be clamped being respectively located at opposite ends of the protruding portion, the clamping member includes a first clamping member and a second clamping member, the first clamping member clamps the first portion to be clamped, the second clamping member clamps the second portion to be clamped;
the first clamping piece is movably arranged in the direction away from the mounting piece to release the first part to be clamped, and/or the second clamping piece is movably arranged in the direction away from the mounting piece to release the second part to be clamped.
3. The crawler belt unit according to claim 2, wherein a first clamping cavity is formed between the first clamping member and the mounting member, and a cavity wall of the first clamping cavity is in guiding fit with the first portion to be clamped; and/or a second clamping cavity is formed between the second clamping piece and the mounting piece, and the cavity wall of the second clamping cavity is matched with the second part to be clamped in a guiding mode.
4. A crawler belt according to claim 2, wherein the first or second movably arranged clamp is connected to the mounting by means of a threaded fastener.
5. The crawler belt unit according to claim 4, wherein said threaded fastener is connected to said first clamp or said second clamp movably provided through said mount, wherein a head portion of the threaded fastener is exposed from said mount.
6. The crawler belt unit according to claim 1, wherein the clamp member includes a clamping surface, the portion to be clamped includes a surface to be clamped, and the clamping surface and the surface to be clamped are inclined and parallel to each other.
7. Crawler-track according to claim 6, wherein the angle between the inclined surface and the axis of the axle is 30-60 °.
8. The crawler belt according to claim 1, wherein the protruding portion is provided with a threaded hole, the mounting member is provided with a through hole, the driving member includes a driving screw, an axial direction of the driving screw is parallel to a moving direction of the pulley, a screw portion of the driving screw passes through the through hole and is screwed to the threaded hole, an end of the through hole away from the threaded hole is provided with a stopper portion, and the stopper portion is located on a side of a head portion of the driving screw close to the threaded hole and is engaged with the head portion stopper.
9. The crawler belt unit according to claim 8, wherein the through hole includes a first receiving section, the first receiving section is located at an end of the through hole away from the threaded hole and receives the head portion of the driving screw, and an axial stopper is disposed between the head portion of the driving screw and an inner sidewall of the first receiving section to limit the driving screw from moving in an axial direction.
10. A tracked vehicle comprising a crawler track according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011129168.4A CN112124448B (en) | 2020-10-21 | 2020-10-21 | Crawler belt walking mechanism and crawler belt vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011129168.4A CN112124448B (en) | 2020-10-21 | 2020-10-21 | Crawler belt walking mechanism and crawler belt vehicle with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112124448A true CN112124448A (en) | 2020-12-25 |
| CN112124448B CN112124448B (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011129168.4A Active CN112124448B (en) | 2020-10-21 | 2020-10-21 | Crawler belt walking mechanism and crawler belt vehicle with same |
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| CN (1) | CN112124448B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070057575A1 (en) * | 2005-09-15 | 2007-03-15 | Brandt Everett G | Vertical idler adjuster for track-type work machine |
| CN104105634A (en) * | 2011-12-20 | 2014-10-15 | 卡特彼勒公司 | Track roller assembly having adjustable idler wheel |
| JP2015051688A (en) * | 2013-09-06 | 2015-03-19 | 株式会社クボタ | Crawler travel device |
| CN204688246U (en) * | 2014-06-09 | 2015-10-07 | 卡特彼勒公司 | For idler sheave assemblies and the track roller framework of track roller framework |
| CN207015468U (en) * | 2017-07-20 | 2018-02-16 | 上海格拉曼国际消防装备有限公司 | A kind of creeper undercarriage |
| CN209096861U (en) * | 2018-11-22 | 2019-07-12 | 上海电子信息职业技术学院 | A kind of caterpillar type robot |
-
2020
- 2020-10-21 CN CN202011129168.4A patent/CN112124448B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070057575A1 (en) * | 2005-09-15 | 2007-03-15 | Brandt Everett G | Vertical idler adjuster for track-type work machine |
| CN104105634A (en) * | 2011-12-20 | 2014-10-15 | 卡特彼勒公司 | Track roller assembly having adjustable idler wheel |
| JP2015051688A (en) * | 2013-09-06 | 2015-03-19 | 株式会社クボタ | Crawler travel device |
| CN204688246U (en) * | 2014-06-09 | 2015-10-07 | 卡特彼勒公司 | For idler sheave assemblies and the track roller framework of track roller framework |
| CN207015468U (en) * | 2017-07-20 | 2018-02-16 | 上海格拉曼国际消防装备有限公司 | A kind of creeper undercarriage |
| CN209096861U (en) * | 2018-11-22 | 2019-07-12 | 上海电子信息职业技术学院 | A kind of caterpillar type robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112124448B (en) | 2021-09-17 |
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