CN221138378U - Crawler-type chassis device - Google Patents
Crawler-type chassis device Download PDFInfo
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- CN221138378U CN221138378U CN202322903524.9U CN202322903524U CN221138378U CN 221138378 U CN221138378 U CN 221138378U CN 202322903524 U CN202322903524 U CN 202322903524U CN 221138378 U CN221138378 U CN 221138378U
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000008859 change Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a crawler-type chassis device, which relates to the field of chassis devices and comprises two groups of symmetrically distributed connecting seats and a connecting mechanism; the engagement mechanism includes a first engagement plate, a second engagement plate; the first connecting plates and the second connecting plates are respectively and fixedly arranged on one sides of the two groups of connecting seats, which are close to each other, a first connecting column and a second connecting column are respectively and fixedly connected to one sides of the first connecting plates and the second connecting plates, which are close to each other, and connecting grooves matched with the second connecting columns are formed in the first connecting columns; an auxiliary mechanism is arranged between one side, close to each other, of the first connecting plate and the second connecting plate. According to the utility model, the connecting mechanism and the auxiliary mechanism are arranged, so that the second connecting column in the connecting mechanism can slide from the inside of the first connecting column to change the distance between the first connecting plate and the second connecting plate by operating the auxiliary mechanism, thereby changing the distance between crawler tracks of the crawler chassis so as to adapt to mechanical installation of different specifications.
Description
Technical Field
The utility model relates to the field of chassis devices, in particular to a crawler-type chassis device.
Background
The crawler-type chassis is mechanical engineering equipment, has the advantages of wide application range, simple structure, stable transmission, labor saving operation and easy realization of automatic control, and is suitable for the use environment: the road-condition-based vehicle is suitable for complex road conditions such as marshes, river beaches, deserts, paddy fields, tropical rain forests, snowlands, ice surfaces and the like; for the use industry: the method is mainly suitable for the small light industry and the small engineering machinery industry; the light industry is generally agricultural machinery within one to four tons; the engineering machinery industry is mostly used in the small drilling industry; the crawler chassis is roughly divided into two kinds of rubber crawler chassis and steel crawler chassis according to crawler materials.
When the crawler chassis is used, the crawler chassis is installed below various machines to serve as a driving device, but in the use process, various machine specifications are different, the required crawler chassis has different crawler pitches, the existing crawler chassis cannot be installed for machines with different specifications for standard manufacturing, and based on the crawler chassis, the crawler chassis device is provided.
Disclosure of utility model
The utility model aims at: in order to solve the problem that the existing crawler chassis cannot adapt to mechanical installation with different specifications for standard manufacturing, the crawler chassis device is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the crawler chassis device is characterized in that driving wheels and towing wheels are symmetrically arranged on one side, away from each other, of two connecting seats in the horizontal direction, a plurality of groups of supporting wheels are arranged between the driving wheels and the towing wheels, a traveling motor is arranged at the lower end of one side, close to each other, of the two connecting seats, the output end of the traveling motor is fixedly connected with the driving wheels, rubber tracks are sleeved on the outer sides of the driving wheels and the towing wheels, and a rack is fixedly connected with the upper ends of the connecting seats; the connecting seat comprises two groups of symmetrically distributed connecting seats, and a connecting mechanism is arranged between the two groups of connecting seats for connection; the engagement mechanism includes a first engagement plate, a second engagement plate; the first connecting plates and the second connecting plates are respectively and fixedly arranged on one sides of the two groups of connecting seats, which are close to each other, a first connecting column and a second connecting column are respectively and fixedly connected to one sides of the first connecting plates and the second connecting plates, which are close to each other, and connecting grooves matched with the second connecting columns are formed in the first connecting columns; an auxiliary mechanism is arranged between one side, close to each other, of the first connecting plate and the second connecting plate.
As still further aspects of the utility model: the auxiliary mechanism comprises a sleeve, one end of the sleeve is fixedly connected to the outer wall of one side of the first connecting plate, which is close to the second connecting plate, the other end of the sleeve is fixedly connected with a mounting pipe, a limiting groove, an arc-shaped groove and a built-in groove are sequentially formed in the mounting pipe from the direction, which is close to the sleeve, to the other end, the inside of the built-in groove is provided with a tensioning block, and a T-shaped column is arranged on the outer side, which is close to one end of the second connecting plate, of the mounting pipe;
One end of the T-shaped column with the smaller diameter penetrates through the outer wall of the mounting tube to the inside of the built-in groove;
The tensioning block one end runs through built-in groove inner wall to inside the arc groove, the inside connecting rod that is provided with of tensioning block, connecting rod both ends run through mounting tube, T post, sleeve respectively to first joint board, second joint board are close to one side outer wall each other.
As still further aspects of the utility model: the tensioning block penetrates through one end of the built-in groove to form an arc-shaped protruding block, the arc-shaped protruding block is matched with the limiting groove, a plurality of groups of springs are fixedly arranged on the inner wall of the arc-shaped groove at equal angles, and the other ends of the springs are correspondingly attached to the tensioning block.
As still further aspects of the utility model: the linking groove is concave groove, the second linking post is protruding type piece, first linking post constitutes unsmooth sliding connection cooperation through linking groove and second linking post, just first linking post, second linking post up end parallel and level.
As still further aspects of the utility model: the inner wall of the built-in groove part is provided with an internal thread, and one end of the T-shaped column with smaller diameter is provided with an external thread in threaded connection with the built-in groove.
As still further aspects of the utility model: the small one end shaping arc inner groovy of T type post diameter, tensioning piece is close to T type post one end outside orbit be with the arc orbit of arc inner groovy matching.
Compared with the prior art, the utility model has the beneficial effects that:
Through setting up linking mechanism, complementary unit, can make the second linking post in the linking mechanism slide from first linking post inside and change the interval between first linking board, the second linking board through operation complementary unit to change the interval between the crawler-type chassis track, with the mechanical installation of adaptation different specifications.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic perspective view of the engagement mechanism of the present utility model;
FIG. 4 is an enlarged schematic view of the internal cross-sectional structure of the mounting tube of the present utility model;
FIG. 5 is an enlarged schematic view of the internal cross-sectional structure of the arcuate slot of the present utility model;
Fig. 6 is an exploded view of the auxiliary mechanism of the present utility model.
In the figure: 1. a connecting seat; 2. a driving wheel; 3. a walking motor; 4. a support wheel; 5. a rubber crawler; 6. a linking mechanism; 601. a first connector plate; 602. a connection groove; 603. a first adapter column; 604. a second adapter column; 605. a second connector plate; 7. a frame; 8. a towing wheel; 9. an auxiliary mechanism; 901. a sleeve; 902. installing a pipe; 903. a T-shaped column; 904. a connecting rod; 905. a built-in groove; 906. a tensioning block; 907. a spring; 908. an arc-shaped groove; 909. arc-shaped protruding blocks; 9010. and a limit groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, in an embodiment of the present utility model, a crawler chassis device includes two sets of symmetrically distributed connection seats 1, a driving wheel 2 and a towing wheel 8 are symmetrically installed on one side of the two connection seats 1 away from each other in a horizontal direction, multiple sets of supporting wheels 4 are provided between the driving wheel 2 and the towing wheel 8, a walking motor 3 is provided at a lower end of one side of the two connection seats 1 close to each other, an output end of the walking motor 3 is fixedly connected with the driving wheel 2, rubber tracks 5 are sleeved on outer sides of the driving wheel 2 and the towing wheel 8, and a frame 7 is fixedly connected to an upper end of the connection seat 1. A connecting mechanism 6 is arranged between the two groups of connecting seats 1 for connection; the engagement mechanism 6 includes a first engagement plate 601, a second engagement plate 605;
The first joint plate 601 and the second joint plate 605 are respectively and fixedly arranged on one side, close to each other, of the two groups of connecting seats 1, a first joint column 603 and a second joint column 604 are respectively and fixedly connected on one side, close to each other, of the first joint plate 601 and the second joint plate 605, and a joint groove 602 matched with the second joint column 604 is formed in the first joint column 603; an auxiliary mechanism 9 is installed between the sides of the first connector plate 601 and the second connector plate 605 which are close to each other.
In this embodiment: when the crawler chassis is used, the crawler chassis interval is firstly adjusted according to the mechanical specification to be installed, namely, the second connecting column 604 in the connecting mechanism 6 slides inside the first connecting column 603 by adjusting the auxiliary mechanism 9 until the interval between the first connecting plate 601 and the second connecting plate 601 meets the mechanical specification interval to be installed.
And then the machine is fixedly arranged on the upper end surfaces of the first connecting column 603 and the second connecting column 604, then the walking motor 3 provides power for the driving wheel 2, the driving wheel 2 rotates to drive the rubber crawler 5 to move, the supporting wheel 4 supports to rotate along with the movement, when the rubber crawler 5 on two sides moves simultaneously, the whole crawler chassis moves, so that the whole machine is driven to move, and therefore, the crawler chassis can adjust the distance between machines with different specifications, and can drive after being adapted.
Referring to fig. 2 to 6, the auxiliary mechanism 9 includes a sleeve 901, one end of the sleeve 901 is fixedly connected to an outer wall of the first connecting plate 601 near one side of the second connecting plate 605, the other end of the sleeve 901 is fixedly connected with a mounting tube 902, a limiting groove 9010, an arc-shaped groove 908 and an internal groove 905 are sequentially formed in the mounting tube 902 from the direction near the sleeve 901 to the other end, a tensioning block 906 is arranged in the internal groove 905, and a T-shaped column 903 is arranged outside one end of the mounting tube 902 near the second connecting plate 605.
The smaller diameter end of the T-post 903 extends through the outer wall of the mounting tube 902 into the interior of the recess 905.
One end of the tensioning block 906 penetrates through the inner wall of the built-in groove 905 to the inside of the arc-shaped groove 908, a connecting rod 904 is arranged in the tensioning block 906, and two ends of the connecting rod 904 penetrate through the mounting tube 902, the T-shaped column 903 and the sleeve 901 to the outer wall of the side, close to each other, of the first connecting plate 601 and the second connecting plate 605 respectively.
In this embodiment: by arranging the sleeve 901 and the connecting rod 904, the distance between the first connecting rod 601 and the second connecting rod 605 can be changed by pulling the connecting rod 904, and meanwhile, the structures such as the mounting tube 902, the T-shaped column 903, the arc-shaped groove 908, the limit groove 9010, the built-in groove 905 and the tensioning block 906 are arranged, and the tensioning block 906 can be pressed and fixed on the connecting rod 904 through rotating the T-shaped column 903, so that the connecting mechanism 6 is fixed in an auxiliary mode.
The connecting rod 904 can be moved by releasing the pressing of the T-shaped column 903 on the tensioning block 906, namely the fixing of the connecting mechanism 6 is released, so that the distance between the first connecting plate 601 and the second connecting plate 605 can be changed by pulling the connecting rod 904, and the distance between crawler-type chassis is further realized, and therefore, the crawler-type chassis can adjust the distance between machines with different specifications.
Referring to fig. 5 and 6, an arc-shaped protrusion 909 is formed at one end of the tensioning block 906 penetrating through the built-in groove 905, the arc-shaped protrusion 909 is matched with the limit groove 9010, a plurality of groups of springs 907 are fixedly mounted on the inner wall of the arc-shaped groove 908 at equal angles, and the other ends of the springs 907 are correspondingly attached to the tensioning block 906.
In this embodiment: through this structure setting, perfect whole mechanism for mechanism normal operating sets up arc lug 909 and makes tensioning piece 906 and spacing groove 9010 block spacing, avoids the tensioning piece 906 to slide because of frictional force influence when connecting rod 904 removes, produces the influence to the mechanism.
The plurality of sets of springs are provided to provide a restoring force to the tensioning block 906 to compress and then to restore the expanded state, and to better move the link 904.
Referring to fig. 3, the engaging groove 602 is a concave groove, the second engaging post 604 is a convex block, the first engaging post 603 and the second engaging post 604 form a concave-convex sliding connection and match through the engaging groove 602, and the upper end surfaces of the first engaging post 603 and the second engaging post 604 are flush.
In this embodiment: through this structure setting for first linking post 603 can slide in second linking post 604 inside and change the interval between first linking plate 601, the second linking plate 605, first linking post 603, second linking post 604 up end parallel and level is then in order to prevent the height when installing uneven.
Referring to fig. 4, an inner thread is formed on a part of the inner wall of the built-in groove 905, and an outer thread is formed on the smaller end of the T-shaped post 903.
In this embodiment: through this structure setting for T type post 903 threaded connection removes to tensioning piece 906 pressfitting, and tensioning piece 906 pressfitting is fixed to connecting rod 904, and connecting rod 904 is fixed, and the interval between first joint board 601, the second joint board 605 is fixed promptly, and then to crawler-type chassis interval fixed, so can install the machinery of corresponding specification.
Referring to fig. 4 to 6, an arc-shaped inner groove is formed at the smaller end of the T-shaped post 903, and the outer track of the end of the tensioning block 906 near the T-shaped post 903 is an arc track matching the arc-shaped inner groove.
In this embodiment: through this structure setting for T type post 903 threaded connection removes better pressfitting tensioning piece 906, fixes.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a crawler-type chassis device, includes two sets of symmetrically distributed connecting seat (1), its characterized in that, two connecting seat (1) are kept away from each other one side horizontal direction symmetry install drive wheel (2), towing wheel (8), just be provided with multiunit supporting wheel (4) between drive wheel (2), towing wheel (8), two connecting seat (1) are close to each other one side lower extreme is provided with walking motor (3), walking motor (3) output and drive wheel (2) fixed connection, rubber track (5) have been cup jointed in drive wheel (2), towing wheel (8) outside, connecting seat (1) upper end is connected with frame (7); a connecting mechanism (6) is arranged between the two groups of connecting seats (1) for connection; the engagement mechanism (6) comprises a first engagement plate (601), a second engagement plate (605); the first connecting plates (601) and the second connecting plates (605) are respectively and fixedly arranged on one sides of the two groups of connecting seats (1) which are close to each other, a first connecting column (603) and a second connecting column (604) are respectively and fixedly connected to one sides of the first connecting plates (601) and the second connecting plates (605) which are close to each other, and connecting grooves (602) matched with the second connecting columns (604) are formed in the first connecting columns (603); an auxiliary mechanism (9) is arranged between the first joint plate (601) and the second joint plate (605) which are close to each other.
2. The crawler-type chassis device according to claim 1, wherein the auxiliary mechanism (9) comprises a sleeve (901), one end of the sleeve (901) is fixedly connected to the outer wall of one side of the first connecting plate (601) close to the second connecting plate (605), the other end of the sleeve (901) is fixedly connected with a mounting pipe (902), a limiting groove (9010), an arc-shaped groove (908) and an inner groove (905) are sequentially formed in the mounting pipe (902) from the direction close to the sleeve (901) to the other end, a tensioning block (906) is arranged in the inner groove (905), and a T-shaped column (903) is arranged outside one end of the mounting pipe (902) close to the second connecting plate (605);
One end of the T-shaped column (903) with the smaller diameter penetrates through the outer wall of the mounting tube (902) to the inside of the built-in groove (905);
The tensioning block (906) one end runs through the inner wall of the built-in groove (905) to the inside of the arc-shaped groove (908), a connecting rod (904) is arranged in the tensioning block (906), and two ends of the connecting rod (904) respectively run through the mounting tube (902), the T-shaped column (903) and the sleeve (901) to the outer walls of the first connecting plate (601) and the second connecting plate (605) which are close to one side.
3. The crawler-type chassis device according to claim 2, wherein the tensioning block (906) penetrates through one end of the built-in groove (905) to form an arc-shaped protruding block (909), the arc-shaped protruding block (909) is matched with the limiting groove (9010), a plurality of groups of springs (907) are fixedly arranged on the inner wall of the arc-shaped groove (908) at equal angles, and the other ends of the springs (907) are correspondingly attached to the tensioning block (906).
4. The crawler-type chassis device according to claim 1, wherein the engagement groove (602) is a concave groove, the second engagement post (604) is a convex block, the first engagement post (603) and the second engagement post (604) form a concave-convex sliding connection fit through the engagement groove (602), and the upper end surfaces of the first engagement post (603) and the second engagement post (604) are flush.
5. A crawler chassis arrangement according to claim 2, wherein part of the inner wall of the built-in groove (905) is formed with an internal thread, and the smaller diameter end of the T-shaped column (903) is formed with an external thread which is screwed with the built-in groove (905).
6. A crawler chassis device according to claim 2, wherein the smaller diameter end of the T-shaped post (903) is formed with an arc-shaped inner groove, and the outer track of the tensioning block (906) near the end of the T-shaped post (903) is an arc track matching the arc-shaped inner groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322903524.9U CN221138378U (en) | 2023-10-30 | 2023-10-30 | Crawler-type chassis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322903524.9U CN221138378U (en) | 2023-10-30 | 2023-10-30 | Crawler-type chassis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221138378U true CN221138378U (en) | 2024-06-14 |
Family
ID=91417812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322903524.9U Active CN221138378U (en) | 2023-10-30 | 2023-10-30 | Crawler-type chassis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221138378U (en) |
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2023
- 2023-10-30 CN CN202322903524.9U patent/CN221138378U/en active Active
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