CN216734531U - Self-propelled crawler chassis - Google Patents

Abstract

The utility model discloses a self-propelled crawler chassis which comprises a crawler body, wherein a wear-resistant structure is arranged on the outer side wall of the crawler body, a guide rail is arranged in the crawler body, a hydraulic motor is arranged on one side of the crawler body, a thrust wheel assembly is arranged at one end of the guide rail, a carrier wheel assembly is arranged on one side of the thrust wheel assembly, a chassis frame is arranged at one end of the carrier wheel assembly, and a supporting structure is arranged at one end in the chassis frame. According to the utility model, certain installation processing is firstly carried out on the stabilizing ring, then the installation work at the position of the lubricating cavity is completed, certain lubrication protection work is well completed due to the mutual matching of the lubricating groove and the ball, and certain oil inlet work is completed due to the arrangement of the reserved pipe, so that the overall stabilizing protection capability is well improved in the working process, the overall protection capability is well improved, and the overall lubricating capability is well improved.

Description

Self-propelled crawler chassis

Technical Field

The utility model relates to the technical field of crawler chassis, in particular to a self-propelled crawler chassis.

Background

Along with the continuous development of society, the economic level is continuously improved, the living standard of people is also remarkably developed, and along with the gradual increase of the economic level, the industrial level of China is also remarkably developed, wherein the crawler chassis is an auxiliary instrument used for other work such as drilling and the like in the mechanical industry, most of the crawler chassis is used in field work vehicles such as engineering machinery, tractors and the like by people, so the crawler chassis is also widely used by people;

however, the conventional crawler chassis still has some problems in the actual use process, for example, it is difficult to perform a good protection and lubrication work in the actual use process, so that the working life of the conventional crawler chassis is easily affected in the actual use process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a self-propelled crawler chassis to solve the problem of poor protective lubricating capability in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a self-propelled crawler chassis, includes the track main part, the lateral wall of track main part is provided with wear-resisting structure, the internally mounted of track main part has the guide rail, the one end of guide rail is provided with protective structure, protective structure includes firm ring, firm ring sets up the one end at the guide rail, lubricated chamber is installed to the one end of firm ring, the internally mounted in lubricated chamber has the lubrication groove, the inside of lubrication groove is provided with the ball, one side in lubrication chamber is provided with reserves the pipe, one side of track main part is provided with hydraulic motor, the one end of guide rail is provided with the thrust wheel subassembly, one side of thrust wheel subassembly is provided with the carrier roller subassembly, the one end of carrier roller subassembly is provided with the chassis frame, the inside one end of chassis frame is provided with bearing structure.

Preferably, the supporting structure comprises a supporting cavity, the supporting cavity is arranged at one end inside the chassis frame, a protection cavity is arranged inside the supporting cavity, a supporting plate is installed at one end inside the protection cavity, side plates are installed on two sides of the supporting plate, and protection plates are arranged at two ends of the protection cavity.

Preferably, the support plates are arranged at equal intervals inside the protective cavity, and the side plates are symmetrically distributed about a vertical central axis of the support plates.

Preferably, the protection plate is symmetrically distributed about the central axis of the protection cavity, and the inner diameter of the support cavity is larger than the outer diameter of the protection cavity.

Preferably, wear-resisting structure includes wear-resisting face, wear-resisting face sets up the one end at the track main part, the antislip strip is installed to the inside one end of wear-resisting face, the internally mounted of antislip strip has the non slipping spur, the one end of antislip strip is provided with the buffer block.

Preferably, the buffer blocks are arranged at equal intervals at one ends of the anti-skid strips, the anti-skid strips are arranged at equal intervals at one ends of the wear-resistant surfaces, and the anti-skid blocks are arranged at equal intervals in the anti-skid strips.

Preferably, the lubricating grooves are distributed in a symmetrical ring shape relative to the circle center of the lubricating cavity, and the outer diameter of the ball is smaller than the inner diameter of the lubricating groove.

Compared with the prior art, the utility model has the beneficial effects that: the self-propelled crawler chassis not only improves the protection and lubrication capability of the crawler chassis, but also improves the buffer capability and the support capability of the crawler chassis;

(1) the stable ring is firstly subjected to certain installation treatment, and then the installation work at the position of the lubricating cavity is completed, certain lubricating protection work is well completed due to the mutual matching of the lubricating groove and the ball, and certain oil inlet work is completed due to the arrangement of the reserved pipe, so that the overall stable protection capability of the stable ring is well improved in the working process, the overall protection capability of the stable ring is well improved, and the overall lubricating capability of the stable ring is well improved;

(2) the wear-resistant surface is firstly subjected to certain installation treatment, then the wear-resistant surface and the anti-skid block are matched with each other under the arrangement of the anti-skid strips, so that certain wear resistance is improved, and meanwhile, certain buffering work is finished under the arrangement of the buffer block, so that the overall stability and buffering capacity of the wear-resistant surface are improved well;

(3) the supporting cavity is firstly subjected to certain installation treatment, and then installation work of the supporting plate is completed under the arrangement of the protecting cavity.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic diagram of a front view of the present invention;

FIG. 3 is a schematic side view of a protective structure according to the present invention;

FIG. 4 is a schematic top view of the wear-resistant structure of the present invention;

FIG. 5 is a side view cross-sectional structure of the supporting structure of the present invention.

In the figure: 1. a thrust wheel assembly; 2. a idler assembly; 3. a chassis frame; 4. a support structure; 401. a support cavity; 402. a protective cavity; 403. a support plate; 404. a side plate; 405. a protection plate; 5. a hydraulic motor; 6. a track body; 7. a wear resistant structure; 701. a wear-resistant surface; 702. anti-slip strips; 703. anti-skid blocks; 704. a buffer block; 8. a guide rail; 9. a protective structure; 901. a stabilizing ring; 902. a lubrication chamber; 903. a lubrication groove; 904. a ball bearing; 905. and reserving a pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a self-propelled crawler chassis comprises acrawler body 6, wherein a wear-resistant structure 7 is arranged on the outer side wall of thecrawler body 6, the wear-resistant structure 7 comprises a wear-resistant surface 701, the wear-resistant surface 701 is arranged at one end of thecrawler body 6, ananti-skid strip 702 is arranged at one end inside the wear-resistant surface 701, ananti-skid block 703 is arranged inside theanti-skid strip 702, and abuffer block 704 is arranged at one end of theanti-skid strip 702;

thebuffer blocks 704 are arranged at one end of theanti-skid strips 702 at equal intervals, theanti-skid strips 702 are arranged at one end of the wear-resistant surface 701 at equal intervals, and theanti-skid blocks 703 are arranged at equal intervals inside theanti-skid strips 702, so that the overall wear resistance of the anti-skid strips is well improved, and the overall stable buffer capacity of the anti-skid strips is well improved;

aguide rail 8 is installed inside thetrack body 6, aprotective structure 9 is arranged at one end of theguide rail 8, theprotective structure 9 comprises a stabilizingring 901, the stabilizingring 901 is arranged at one end of theguide rail 8, a lubricatingcavity 902 is installed at one end of the stabilizingring 901, a lubricatinggroove 903 is installed inside the lubricatingcavity 902, aball 904 is arranged inside the lubricatinggroove 903, and areserved pipe 905 is arranged on one side of the lubricatingcavity 902;

thelubricating grooves 903 are distributed in a symmetrical ring shape relative to the circle center of the lubricatingcavity 902, and the outer diameter of theball 904 is smaller than the inner diameter of thelubricating groove 903, so that the integral lubricating capability of the lubricating groove is well improved in the working process, and the lubricating groove has certain limiting capability, and further has certain moving space;

one side of thecrawler body 6 is provided with ahydraulic motor 5, one end of theguide rail 8 is provided with athrust wheel assembly 1, one side of thethrust wheel assembly 1 is provided with acarrier wheel assembly 2, one end of thecarrier wheel assembly 2 is provided with achassis frame 3, one end inside thechassis frame 3 is provided with a supportingstructure 4, the supportingstructure 4 comprises a supportingcavity 401, the supportingcavity 401 is arranged at one end inside thechassis frame 3, aprotection cavity 402 is arranged inside the supportingcavity 401, one end inside theprotection cavity 402 is provided with a supportingplate 403, two sides of the supportingplate 403 are provided withside plates 404, and two ends of theprotection cavity 402 are provided withprotection plates 405;

the supportingplates 403 are arranged in theprotective cavity 402 at equal intervals, theside plates 404 are symmetrically distributed about the vertical central axis of the supportingplates 403, the protectingplates 405 are symmetrically distributed about the central axis of theprotective cavity 402, and the inner diameter of the supportingcavity 401 is larger than the outer diameter of theprotective cavity 402, so that the overall supporting and protecting capability of the protective cavity is well improved in the working process.

The working principle is as follows: firstly, the device is subjected to certain installation treatment, and the installation work of the position of thehydraulic motor 5 is completed, so that the device completes certain driving work, thereby completing certain matching rolling work under the mutual matching of thethrust wheel component 1 and theriding wheel component 2, secondly, after certain installation treatment is performed on the stabilizingring 901, the installation work of the position of the lubricatingcavity 902 is completed, because thelubricating groove 903 and theball 904 are matched with each other, certain lubricating protection work is well completed, so that the device is in a stable transmission state, and in the actual work process, because the installation work of the position of the supportingplate 403 is completed under the arrangement of the protectingcavity 402, because theside plate 404 and the supporting plate are matched with each other, certain supporting protection work is well completed, so that thecrawler body 6 is in the transmission process, the crawler belt is in a stable conveying state, in the actual working process of thecrawler belt body 6, theanti-skidding strips 702 are matched with theanti-skidding blocks 703 to improve certain wear resistance, and meanwhile, certain buffering work is completed under the arrangement of thebuffering blocks 704, so that certain loss of thecrawler belt body 6 is reduced in the actual working process.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A self-propelled crawler chassis, includes track main part (6), its characterized in that: the outer side wall of the track main body (6) is provided with a wear-resistant structure (7), a guide rail (8) is installed inside the track main body (6), one end of the guide rail (8) is provided with a protective structure (9), the protective structure (9) comprises a stabilizing ring (901), the stabilizing ring (901) is arranged at one end of the guide rail (8), one end of the stabilizing ring (901) is provided with a lubricating cavity (902), a lubricating groove (903) is installed inside the lubricating cavity (902), a ball (904) is arranged inside the lubricating groove (903), one side of the lubricating cavity (902) is provided with a reserved pipe (905), one side of the track main body (6) is provided with a hydraulic motor (5), one end of the guide rail (8) is provided with a supporting wheel component (1), one side of the supporting wheel component (1) is provided with a carrier wheel component (2), one end of the carrier wheel component (2) is provided with a chassis frame (3), and a supporting structure (4) is arranged at one end inside the chassis frame (3).

2. A self-propelled track undercarriage according to claim 1 further comprising: supporting structure (4) are including supporting chamber (401), support chamber (401) and set up in the inside one end of chassis frame (3), the inside in support chamber (401) is provided with protection chamber (402), backup pad (403) are installed to the inside one end in protection chamber (402), curb plate (404) are all installed to the both sides of backup pad (403), the both ends in protection chamber (402) all are provided with guard plate (405).

3. A self-propelled track undercarriage according to claim 2 wherein: the supporting plates (403) are arranged in the protection cavity (402) at equal intervals, and the side plates (404) are symmetrically distributed around the vertical central axis of the supporting plates (403).

4. A self-propelled track undercarriage according to claim 2 wherein: the protection plate (405) is symmetrically distributed about the central axis of the protection cavity (402), and the inner diameter of the support cavity (401) is larger than the outer diameter of the protection cavity (402).

5. A self-propelled tracked chassis according to claim 1, wherein: wear-resisting structure (7) are including wear-resisting face (701), wear-resisting face (701) set up the one end in track main part (6), antislip strip (702) is installed to the inside one end of wear-resisting face (701), the internally mounted of antislip strip (702) has non slipping spur (703), the one end of antislip strip (702) is provided with buffer block (704).

6. A self-propelled track undercarriage according to claim 5 wherein: the anti-skidding plates (703) are arranged in the anti-skidding plates (702) at equal intervals.

7. A self-propelled tracked chassis according to claim 1, wherein: the lubricating grooves (903) are distributed in an annular shape relative to the circle center of the lubricating cavity (902), and the outer diameter of the ball (904) is smaller than the inner diameter of the lubricating groove (903).

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