CN218400774U - Caterpillar track chain assembly structure - Google Patents
Caterpillar track chain assembly structure Download PDFInfo
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- CN218400774U CN218400774U CN202222631936.7U CN202222631936U CN218400774U CN 218400774 U CN218400774 U CN 218400774U CN 202222631936 U CN202222631936 U CN 202222631936U CN 218400774 U CN218400774 U CN 218400774U
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Abstract
The utility model discloses a caterpillar track and caterpillar track assembly structure, which comprises a caterpillar track plate, a thread component, two buffer components and a rotary supporting component, wherein, one end of the caterpillar track plate is provided with a placing groove, and the other end of the caterpillar track plate is provided with a lantern ring matched with the placing groove; one end of the threaded component is connected with the bottom wall of the placing groove, and the other end of the threaded component can be connected to the lantern ring in a butting mode; the two buffer components are symmetrically arranged on two sides of the placing groove and movably connected with the track shoe; the rotary supporting assembly is rotatably arranged in the placing groove, is detachably connected with the lantern ring and comprises a plurality of balls and a turntable, wherein the balls surround the threaded assembly and are arranged on the bottom wall of the placing groove in a rolling manner; the carousel cover is established on threaded component, and carousel one end and the rotatable linking to each other of a plurality of balls, and the other end and the lantern ring of carousel can be dismantled continuously. Therefore, the transverse stress abrasion of the crawler can be effectively reduced, and the service life of the crawler is prolonged.
Description
Technical Field
The utility model relates to a technical field of track assembly specifically indicates a track caterpillar track assembly structure.
Background
The creeper tread is one of chassis parts of the engineering machinery and is a wearing part of the used engineering machinery. The method is commonly used in engineering machinery such as excavators, bulldozers, crawler cranes, pavers and the like.
Related track not only can produce fore-and-aft effort when using, still can produce horizontal effort, and current track does not have the function of adjusting horizontal effort, when the track produced horizontal effort, can produce horizontal wearing and tearing to the track, has reduced life.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent.
Therefore, the utility model aims to provide a track caterpillar track of a tractor assembly structure can effectively reduce the horizontal atress wearing and tearing of track, improves the life of track.
In order to achieve the above object, an embodiment of the first aspect of the present invention provides a track link assembly structure, including a track shoe, a thread assembly, two buffer assemblies, and a rotation support assembly, wherein a placement groove is formed at one end of the track shoe, and a collar matched with the placement groove is formed at the other end of the track shoe; one end of the threaded component is connected with the bottom wall of the placing groove, and the other end of the threaded component can be connected to the lantern ring in an abutting mode; the two buffer assemblies are symmetrically arranged on two sides of the placing groove and movably connected with the track shoe; the rotary supporting assembly is rotatably arranged in the placing groove, is detachably connected with the lantern ring and comprises a plurality of balls and a turntable, wherein the balls surround the threaded assembly and are arranged on the bottom wall of the placing groove in a rolling manner; the carousel cover is established on the screw thread subassembly, just carousel one end is with a plurality of the ball is rotatable links to each other, the other end of carousel with the lantern ring can be dismantled continuously.
The utility model discloses a track caterpillar track assembly structure can effectively reduce the horizontal atress wearing and tearing of track, improves the life of track.
In addition, according to the utility model discloses above-mentioned track caterpillar track of a tractor assembly structure that proposes can also have following additional technical characterstic:
specifically, the threaded assembly comprises a threaded rod and a threaded sleeve, wherein the threaded rod is vertically and fixedly arranged on the bottom wall of the placing groove, and the rotary disc is sleeved on the threaded rod; the threaded sleeve comprises a threaded barrel and a resisting disc, wherein the threaded barrel is sleeved on the threaded rod and is in threaded connection with the threaded rod; the stopping disc is arranged at the top end of the threaded cylinder and can be connected to the lantern ring in an abutting mode.
Specifically, the stop disc is connected with the threaded cylinder in an integrated forming mode.
Specifically, the turntable comprises a support ring and a connecting ring, wherein the connecting ring is arranged on the support ring, the connecting ring and the support ring are integrally formed and connected, and the lantern ring is sleeved on the connecting ring; the annular has been seted up on the diapire of support ring, the support ring passes through the annular with the ball is rotatable continuous, surround on the support ring the periphery of go-between is equipped with a plurality of buckles.
Specifically, be equipped with a plurality of draw-in grooves on the diapire of the lantern ring, the lantern ring passes through the draw-in groove with the buckle joint.
Specifically, the buffer assembly comprises a hemispherical sliding block and a spring, wherein the hemispherical sliding block is slidably arranged on the track shoe; one end of the spring is connected with the track shoe, and the other end of the spring is connected with the hemispherical sliding block.
Specifically, a sliding groove is formed in the track shoe, the hemispherical sliding block is slidably arranged in the sliding groove, the spring is arranged in the sliding groove, one end of the spring is connected with the end wall of the sliding groove, and the other end of the spring is connected with the hemispherical sliding block.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a track link assembly structure according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a track link assembly structure according to another embodiment of the present invention; and
fig. 3 is a schematic cross-sectional view of a track link assembly structure according to an embodiment of the present invention.
As shown in the figure: 10. a track shoe; 11. a placement groove; 12. a collar; 121. a card slot; 13. a chute; 20. a threaded assembly; 201. a threaded rod; 202. a threaded sleeve; 2021. a threaded barrel; 2022. a stopping disk; 30. a buffer assembly; 301. a hemispherical slider; 302. a spring; 40. a slewing support assembly; 401. a ball bearing; 402. a turntable; 4021. a support ring; 4022. a connecting ring; 41. and (5) buckling.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
The track and caterpillar track assembly structure according to the embodiment of the present invention will be described with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a track chain assembly structure according to an embodiment of the present invention.
As shown in fig. 1, a track link assembly structure according to an embodiment of the present invention may include a track shoe 10, a threaded assembly 20, two cushioning assemblies 30, and a rotation support assembly 40.
Wherein, one end of the track shoe 10 is provided with a placing groove 11, and the other end of the track shoe 10 is provided with a sleeve ring 12 matched with the placing groove 11. It should be noted that the collar 12 described in this embodiment is rotatable angularly within the slot 11.
It should be noted that the placement groove 11 in the embodiment is a circular groove, and the track shoe is matched with the collar 12 through the circular groove.
One end of the screw assembly 20 is connected to the bottom wall of the placement groove 11, and the other end of the screw assembly 20 is connected to the collar 12 in an interference manner. The two buffer assemblies 30 are symmetrically arranged on two sides of the placing groove 11, and the two buffer assemblies 30 are movably connected with the track shoe 10.
The rotation supporting assembly 40 is rotatably disposed in the placing groove 11, the rotation supporting assembly 40 is detachably connected to the collar 12, and the rotation supporting assembly 40 may include a plurality of balls 401 and a rotating disk 402.
Wherein a plurality of balls 401 are rollably disposed on the bottom wall of the placement groove 11 around the screw assembly 20. The turntable 402 is sleeved on the threaded assembly 20, one end of the turntable 402 is rotatably connected with the plurality of balls 401, and the other end of the turntable 402 is detachably connected with the sleeve ring 12. It will be appreciated that the swivel plate 402 in the embodiment depicted is removably attached to collar 12 to facilitate installation and replacement of collar 12.
Specifically, when a plurality of track shoes 10 need to be connected together, a worker can sleeve one of the lantern rings 12 on one track shoe 10 on the turntable 402 on the other track shoe 10, when the track shoe 10 is subjected to a transverse acting force, the lantern ring 12 is driven to rotate, the rotating lantern ring 12 can drive the turntable 402 to rotate in the placement groove 11, the transverse acting force of the track shoe 10 is buffered by the rotation of the track shoe driven by the lantern ring 12, so that the wear among the plurality of track shoes 10 is reduced, and the service life of the track shoe 10 can be effectively prolonged.
After the collar 12 is fitted over the turntable 402, the collar 12 may be positioned away from the turntable 402 by abutting the threaded assembly 20 against the stop, thereby securing the connection between the track shoes 10.
In addition, by arranging the two buffer assemblies 30 on the track shoe 10, when the track shoe 10 is subjected to a transverse acting force to drive the collar 12 to rotate on the turntable 402, one track shoe 10 can press the buffer assembly 30 on the other track shoe when rotating, and the side friction between the two track shoes is reduced through the buffer assembly 30, so that the service life of the track shoe 10 can be effectively prolonged.
In one embodiment of the present invention, as shown in fig. 1 and 3, the threaded assembly 20 may include a threaded rod 201 and a threaded sleeve 202.
Wherein, threaded rod 201 vertical fixation sets up on standing groove 11 diapire, and carousel 402 cover is established on threaded rod 201. The threaded sleeve 202 may include a threaded barrel 2021 and a catch disk 2022. The threaded cylinder 2021 is sleeved on the threaded rod 201, the rotary table 402 is sleeved on the threaded cylinder 2021, and the threaded cylinder 2021 is in threaded connection with the threaded rod 201. The resisting disc 2022 is disposed at the top end of the threaded cylinder 2021, and the resisting disc 2022 is connected to the collar 12 in an interference manner. It should be noted that the catch disk 2022 described in this embodiment is used to catch the collar 12 up and down on the turntable 402. Additionally, it will be appreciated that to reduce rotational friction between the disc 2022 and the collar 12, a plurality of balls may also be provided at the bottom of the disc 2022 and around the threaded barrel 2021.
It should be noted that the threaded rod 201 described in this embodiment is fixed at the center of the placement groove 11, and the threaded rod 201 is integrally connected with the track shoe 10.
For clarity of the above embodiment, in one embodiment of the present invention, the resisting disc 2022 is integrally formed with the threaded cylinder 2021. It can be understood that the resisting strength of the resisting disc 2022 can be enhanced by integrally forming the resisting disc 2022 and the threaded cylinder 2021, and the service life of the resisting disc 2022 can be effectively prolonged.
In an embodiment of the present invention, as shown in fig. 1, the turntable 402 may include a support ring 4021 and a connection ring 4022.
The connecting ring 4022 is arranged on the support ring 4021, the connecting ring 4022 is integrally connected with the support ring 4021, and the lantern ring 12 is sleeved on the connecting ring 4022. An annular groove (not specifically identified in the figures) is formed in the bottom wall of the support ring 4021, the support ring 4021 is rotatably connected with the ball 401 through the annular groove, and a plurality of buckles 41 are arranged on the support ring 4021 and surround the periphery of the connecting ring 4022. For example, the number of the plurality of buckles 41 may be 3, 4, 5, 6, etc., and the specific number is not limited herein. It can be understood that the connecting ring 4022 is integrally connected with the support ring 4021, so that the overall strength of the turntable 402 can be enhanced, the lantern ring 12 can be rotated conveniently, the rotating ring 402 is driven to rotate along the balls 401, and friction to the track shoe 10 when the lantern ring 12 rotates can be effectively reduced.
It should be noted that the ring groove described in this embodiment is engaged with the ball 401, and the collar 12 is laterally limited by the ball 401.
In an embodiment of the present invention, as shown in fig. 3, a plurality of slots 121 are disposed on the bottom wall of the sleeve ring 12, and the sleeve ring 12 is connected to the buckle 41 through the slots 121. It can be understood that, by providing the clamping groove 121 on the bottom wall of the collar 12 for clamping with the buckle 41, the collar 12 and the rotating disc 402 can be conveniently clamped and fixed. That is, when the track shoe 10 is subjected to a transverse acting force, and the collar 12 is driven to rotate on the turntable 402, the collar 12 can drive the rotation 402 to rotate on the ball 401, so that friction between the collar 12 and the track shoe 10 can be reduced, and the service lives of the collar 12 and the track shoe 10 are effectively prolonged.
In one embodiment of the present invention, as shown in fig. 2, the damping assembly 30 may include a hemispherical slider 301 and a spring 302. Wherein the hemispherical slider 301 is slidably disposed on the track shoe 10. One end of the spring 302 is connected to the track shoe 10, and the other end of the spring 302 is connected to the hemispherical slider 301.
It can be understood that, by providing the hemispherical slider 301, when a transverse force is generated between two track shoes, one track shoe may rotate by a certain angle along the arc-shaped edge of the hemispherical slider 301 on the other track shoe, and through the point contact between the hemispherical slider 301 and the track shoe 10, the friction area between the hemispherical slider 301 and the track shoe 10 may be effectively reduced, and the service life of the track shoe 10 may be effectively improved.
In order to clearly illustrate the above embodiment, in an embodiment of the present invention, as shown in fig. 2, the track shoe 10 is provided with a sliding groove 13, the hemispherical slider 301 is slidably disposed in the sliding groove 13, the spring 302 is disposed in the sliding groove 13, one end of the spring 302 is connected to an end wall of the sliding groove 13, and the other end of the spring 302 is connected to the hemispherical slider 301.
Specifically, when a transverse acting force is generated between the two track shoes, one track shoe can rotate by a certain angle along the arc-shaped edge of the hemispherical slide block 301 on the other track shoe, meanwhile, one track shoe can apply a certain pressure to the hemispherical slide block 301 on the other track shoe, at the moment, the hemispherical slide block 301 is stressed to extrude the spring 302 and moves towards the sliding groove 13, so that the effect of rotating and buffering the track shoes when the transverse acting force is applied to the track shoes is achieved, the transverse abrasion between every two track shoes is effectively reduced, and the service life of the track shoes is prolonged.
To sum up, the utility model discloses track caterpillar track assembly structure can effectively reduce the horizontal atress wearing and tearing of track, improves the life of track.
In the description of the present specification, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (7)
1. A track link assembly structure, characterized in that, comprises a track shoe (10), a screw thread component (20), two buffer components (30) and a rotary support component (40), wherein,
a placing groove (11) is formed in one end of the track shoe (10), and a sleeve ring (12) matched with the placing groove (11) is arranged at the other end of the track shoe (10);
one end of the screw assembly (20) is connected with the bottom wall of the placing groove (11), and the other end of the screw assembly (20) can be connected on the lantern ring (12) in an interference mode;
the two buffer assemblies (30) are symmetrically arranged on two sides of the placing groove (11), and the two buffer assemblies (30) are movably connected with the track shoe (10);
the rotary supporting component (40) is rotatably arranged in the placing groove (11), the rotary supporting component (40) is detachably connected with the lantern ring (12), and the rotary supporting component (40) comprises a plurality of balls (401) and a rotating disc (402), wherein,
a plurality of balls (401) surround the screw assembly (20) and are arranged on the bottom wall of the placing groove (11) in a rolling way;
the thread component (20) is sleeved with the rotary disc (402), one end of the rotary disc (402) is rotatably connected with the balls (401), and the other end of the rotary disc (402) is detachably connected with the lantern ring (12).
2. The track link assembly structure of claim 1, wherein the threaded assembly (20) includes a threaded rod (201) and a threaded sleeve (202), wherein,
the threaded rod (201) is vertically and fixedly arranged on the bottom wall of the placing groove (11), and the rotary disc (402) is sleeved on the threaded rod (201);
the threaded sleeve (202) comprises a threaded barrel (2021) and a withstanding disc (2022), wherein,
the threaded cylinder (2021) is sleeved on the threaded rod (201), and the threaded cylinder (2021) is in threaded connection with the threaded rod (201);
the resisting disc (2022) is arranged at the top end of the thread cylinder (2021), and the resisting disc (2022) can be connected on the lantern ring (12) in an interference mode.
3. The track link assembly structure of claim 2, wherein the stop disc (2022) is integrally connected with the threaded barrel (2021).
4. The track link assembly structure of claim 1, wherein the turntable (402) includes a support ring (4021) and a connection ring (4022), wherein,
the connecting ring (4022) is arranged on the support ring (4021), the connecting ring (4022) is integrally connected with the support ring (4021), and the lantern ring (12) is sleeved on the connecting ring (4022);
the bottom wall of support ring (4021) has seted up the annular, support ring (4021) pass through the annular with ball (401) rotatable linking to each other, surround on support ring (4021) the periphery of go-between (4022) is equipped with a plurality of buckles (41).
5. The track chain rail assembly structure as claimed in claim 4, wherein a plurality of clamping grooves (121) are formed on the bottom wall of the collar (12), and the collar (12) is clamped with the clamping buckle (41) through the clamping grooves (121).
6. The track link assembly structure of claim 1 wherein the damping assembly (30) includes a semi-spherical slider (301) and a spring (302), wherein,
the hemispherical sliding block (301) is slidably arranged on the track shoe (10);
one end of the spring (302) is connected with the track shoe (10), and the other end of the spring (302) is connected with the hemispherical sliding block (301).
7. The track link assembly structure of claim 6, wherein the track shoe (10) is provided with a sliding groove (13), the semi-spherical sliding block (301) is slidably arranged in the sliding groove (13), the spring (302) is arranged in the sliding groove (13), one end of the spring (302) is connected with the end wall of the sliding groove (13), and the other end of the spring (302) is connected with the semi-spherical sliding block (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222631936.7U CN218400774U (en) | 2022-10-08 | 2022-10-08 | Caterpillar track chain assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222631936.7U CN218400774U (en) | 2022-10-08 | 2022-10-08 | Caterpillar track chain assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218400774U true CN218400774U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222631936.7U Active CN218400774U (en) | 2022-10-08 | 2022-10-08 | Caterpillar track chain assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218400774U (en) |
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2022
- 2022-10-08 CN CN202222631936.7U patent/CN218400774U/en active Active
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