CN117167424A

CN117167424A - Monorail tractor automatic cruise shock absorbing device

Info

Publication number: CN117167424A
Application number: CN202310818146.6A
Authority: CN
Inventors: 张庆; 强明; 李本书
Original assignee: Wuhu Valuable Skill Amusement Science And Technology Equipment Co ltd
Current assignee: Wuhu Valuable Skill Amusement Science And Technology Equipment Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2023-12-05

Abstract

The invention discloses an automatic cruising damping device of a monorail tractor, which relates to the technical field of tractors and comprises a middle connecting plate, wherein an upper driving shaft is fixedly arranged in the middle of the top surface of the middle connecting plate, damping telescopic columns are fixedly arranged at the two ends of the bottom surface of the middle connecting plate respectively, connecting protrusions are fixedly arranged on the bottom surfaces of the damping telescopic columns respectively, scraping rings are embedded and arranged at the middle telescopic parts of the damping telescopic columns, Z-shaped pressing rods are respectively and slidably arranged in inner cavities at the two ends of the middle part of the damping telescopic columns, when dust and impurities are required to be cleaned by workers, the Z-shaped pressing rods can be pushed, so that the Z-shaped pressing rods lose the pressing and fixing effects on the scraping rings, the scraping rings are taken out and cleaned afterwards, the cleaning is convenient and quick, the lubrication of the joints of the damping telescopic columns is ensured, the sliding abrasion is reduced, and the service life of a damping structure is prolonged.

Description

Automatic cruising damping device for monorail tractor

Technical Field

The invention relates to the technical field of tractors, in particular to an automatic cruising damping device of a monorail tractor.

Background

The tractor is a self-propelled power machine for drawing and driving the working machine to complete various movable operations, and is composed of three main parts of engine, chassis and electric equipment. Tractors are classified into agricultural, industrial, special use and the like according to functions and purposes. The monorail tractor is a tractor with only one front wheel, and the single front wheel is used for realizing the operations of supporting, steering and the like of the tractor. In order to ensure the running stability of the monorail tractor, a shock absorbing structure is usually arranged at the front wheel.

The present monorail tractor is used for the transportation of crops more, this just leads to the monorail tractor opportunity often to travel in the more field of dust earth, because the telescopic joint department of monorail tractor shock-absorbing structure can be in sliding state always, for reducing wearing and tearing, the lubrication effect of junction is then especially important, but shock-absorbing structure is after long-time the use, the junction then can accumulate impurity such as a large amount of dust earth, not only influence the lubrication of junction, has promoted sliding wear, has reduced shock-absorbing structure's life, and it is more troublesome to clear up simultaneously, is difficult to the clean up, inconvenient to use.

In order to solve the problems, an automatic cruising damping device of a monorail tractor is provided.

Disclosure of Invention

The invention aims to provide the automatic cruising damping device of the monorail tractor, which is used for working, so that the problems that after the damping structure of the monorail tractor in the background is used for a long time, a large amount of impurities such as dust and soil can be accumulated at the joint, the lubrication of the joint is affected, the sliding abrasion is improved, the service life of the damping structure is shortened, and meanwhile, the damping structure is troublesome to clean and difficult to clean are solved.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automatic damping device that cruises of monorail tractor, includes well connecting plate, the top surface middle part department fixed mounting of well connecting plate has the drive shaft, and the bottom surface both ends punishment fixed mounting of well connecting plate have the shock attenuation telescopic column, and fixed mounting has the connection arch on the bottom surface of the shock attenuation telescopic column respectively, and the flexible department embedding in middle part of shock attenuation telescopic column is installed and is scraped the circle, slidable mounting has Z clamp rod respectively in the both ends inner chamber at shock attenuation telescopic column middle part.

Further, the damping telescopic column comprises a mounting sleeve and a telescopic column which is elastically and slidably mounted at an opening of an inner cavity of the mounting sleeve through a strong spring.

Further, be provided with the bi-pass annular on the top surface of installation sleeve, be provided with L type slide hole on the both ends outer wall of installation sleeve upper end respectively, Z type compresses tightly the pole and runs through slidable mounting respectively in the L type slide hole, and the upper end of L type slide hole is the intercommunication setting on the top surface of installation sleeve, the bottom surface middle part department of L type slide hole inner chamber is provided with joint kerve, and fixed mounting has triangular fixture block on the upper end inner wall of joint kerve inner chamber outer end, be provided with L type interior through-hole on the inboard middle part inner wall of L type slide hole inner chamber, and the upper end intercommunication of L type interior through-hole sets up in the bi-pass annular.

Further, arc-shaped sliding grooves are respectively arranged on the inner walls of the two sides of the inner cavity of the L-shaped sliding hole.

Further, a circular mounting hole is formed in the middle of the lower end of the connecting protrusion.

Further, the scraping ring comprises two independent semicircular rings, and the semicircular rings are mutually spliced.

Further, the Z-shaped pressing rod comprises a Z-shaped pressing rod and a pair of limiting balls respectively arranged on the outer walls of the lower ends of the two sides of the Z-shaped pressing rod, the limiting balls are respectively arranged in an arc-shaped sliding groove, an L-shaped clamping block is elastically installed in an penetrating sliding mode in an outer inner cavity of the lower end of the Z-shaped pressing rod, an L-shaped upper ejector rod is fixedly installed on the outer wall of the middle part of the inner end of the lower end of the Z-shaped pressing rod, and the L-shaped upper ejector rod penetrates through the L-shaped inner through hole in a sliding mode.

Further, an L-shaped through hole is formed in the outer wall of the middle of the outer end of the lower end of the Z-shaped pressing rod, and the lower end portion of the L-shaped through hole is arranged on the bottom surface of the Z-shaped pressing rod in a penetrating mode.

Further, the L-shaped clamping block comprises an extrusion pushing block and a connecting clamping block fixedly mounted on the bottom surface of the extrusion pushing block, the connecting clamping block is connected with the triangular clamping block in a clamping manner, and the extrusion pushing block is elastically and slidably mounted at an opening of an inner cavity at the upper end of the L-shaped through hole through a reset spring.

Compared with the prior art, the invention has the following beneficial effects: the Z-shaped pressing rod is arranged, so that the scraping ring can be pressed and fixed at the middle part of the shock absorption telescopic column, when the shock absorption telescopic column stretches, impurities on the output end of the shock absorption telescopic column can be scraped down for cleaning through the scraping ring, when a worker needs to clean dust impurities, the Z-shaped pressing rod can be pushed, the Z-shaped pressing rod loses the pressing and fixing effect on the scraping ring, the scraping ring is taken out for cleaning, the cleaning is convenient and fast, lubrication of the joint of the shock absorption telescopic column is guaranteed, sliding abrasion is reduced, and the service life of a shock absorption structure is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the attachment sleeve and wiper ring attachment configuration of the present invention;

FIG. 3 is a schematic view of a mounting sleeve according to the present invention;

FIG. 4 is an enlarged view of FIG. 3A in accordance with the present invention;

FIG. 5 is a schematic view of the structure of the Z-shaped pressing rod of the invention;

fig. 6 is a schematic diagram of an L-shaped clip according to the present invention.

In the figure: 1. a middle connecting plate; 2. an upper drive shaft; 3. a shock absorption telescopic column; 31. a mounting sleeve; 311. a double-pass ring groove; 312. an L-shaped slide hole; 3121. an arc chute; 313. clamping the bottom groove; 314. triangular clamping blocks; 315. an L-shaped inner through hole; 32. a telescopic column; 33. a strong spring; 4. a connection protrusion; 41. a circular mounting hole; 5. a scraping ring; 51. a semicircular ring; 6. a Z-shaped compression rod; 61. a Z-shaped compression bar; 611. an L-shaped through hole; 62. limiting the balls; 63. an L-shaped clamping block; 631. extruding the pushing block; 632. a return spring; 633. connecting a clamping block; 64. l-shaped upper ejector rod.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

For a further understanding of the present invention, the present invention will be described in detail with reference to the drawings.

Referring to fig. 1, the automatic cruising and damping device of the monorail tractor comprises a middle connecting plate 1, wherein an upper driving shaft 2 is fixedly arranged in the middle of the top surface of the middle connecting plate 1, damping telescopic columns 3 are fixedly arranged at two ends of the bottom surface of the middle connecting plate 1 respectively, connecting protrusions 4 are fixedly arranged on the bottom surfaces of the damping telescopic columns 3 respectively, wheels are arranged between the connecting protrusions 4, scraping rings 5 are embedded in the telescopic parts of the middle of the damping telescopic columns 3, Z-shaped pressing rods 6 are respectively and slidably arranged in inner cavities at two ends of the middle of the damping telescopic columns 3, the scraping rings 5 can be pressed and fixed at the telescopic parts of the middle of the damping telescopic columns 3, and impurities on the output ends of the damping telescopic columns 3 can be scraped and cleaned through the scraping rings 5 when the damping telescopic columns 3 are telescopic.

The invention is further described below with reference to examples.

Embodiment one:

referring to fig. 1-6, the shock absorbing telescopic column 3 includes a mounting sleeve 31 and a telescopic column 32 elastically slidably mounted at an opening of an inner cavity of the mounting sleeve 31 through a strong spring 33, the shock absorbing effect of the tractor can be achieved through the arrangement of the strong spring 33, double-pass annular grooves 311 are formed in the top surface of the mounting sleeve 31, L-shaped sliding holes 312 are respectively formed in outer walls of two ends of the upper end of the mounting sleeve 31, a Z-shaped pressing rod 6 is respectively installed in the L-shaped sliding holes 312 in a penetrating manner, the upper end portions of the L-shaped sliding holes 312 are arranged on the top surface of the mounting sleeve 31 in a communicating manner, a clamping bottom groove 313 is formed in the middle of the bottom surface of the inner cavity of the L-shaped sliding holes 312, triangular clamping blocks 314 are fixedly mounted on the inner wall of the upper end of the outer end of the inner cavity of the clamping bottom groove 313, L-shaped inner through holes 315 are formed in the inner wall of the inner side middle of the inner cavity of the L-shaped sliding holes 312, the upper end portions of the L-shaped inner through holes are communicated with the double-pass annular grooves 311, the scraping rings 5 are embedded in the mounting sleeve 31 through the arrangement of the double-pass annular grooves 311, and the whole aesthetic property of the shock absorbing column 3 is guaranteed, and the arc-shaped sliding grooves 312 are respectively formed in the inner walls of the inner walls 312.

The middle part of the lower end of the connecting bulge 4 is provided with a circular mounting hole 41, and wheels can be movably mounted between the connecting bulges 4 through the circular mounting hole 41.

The scraping ring 5 comprises two independent semicircular rings 51, the semicircular rings 51 are mutually spliced, the inner side of the scraping ring 5 is attached to the outer wall of the telescopic column 32, and accordingly the telescopic column 32 stretches out and draws back, and the scraping ring 5 can scrape dust impurities on the surface of the telescopic column 32.

The Z-shaped pressing rod 6 comprises a Z-shaped pressing rod 61 and a pair of limiting balls 62 respectively arranged on the outer walls of the lower ends of the two sides of the Z-shaped pressing rod 61, the limiting balls 62 are respectively arranged in an arc-shaped sliding groove 3121, an L-shaped clamping block 63 is elastically installed in an penetrating sliding manner in the inner cavity of the outer side of the lower end of the Z-shaped pressing rod 61, an L-shaped through hole 611 is formed in the outer wall of the middle of the outer end of the lower end of the Z-shaped pressing rod 61, the lower end of the L-shaped through hole 611 is arranged on the bottom surface of the Z-shaped pressing rod 61 in a penetrating manner, the L-shaped clamping block 63 comprises a pressing pushing block 631 and a connecting clamping block 633 fixedly installed on the bottom surface of the pressing pushing block 631, the connecting clamping block 633 is clamped with a triangular clamping block 314, and the pressing pushing block 631 is elastically installed at the opening of the inner cavity of the upper end of the L-shaped through hole 611 in a sliding manner through a return spring 632.

When the shock attenuation telescopic column 3 is used for a long time, then can accumulate a large amount of dust impurity on the scraping ring 5, when the staff need clear up dust impurity, then can point to the interior extrusion of inner by hand and promote extrusion ejector pad 631, make extrusion ejector pad 631 drive and connect the fixture block 633 together to the interior removal, connect the fixture block 633 then can separate with triangle fixture block 314 between, upwards promote Z type depression bar 61 this moment, can make the upper end of Z type depression bar 61 lose the fixed effect of compressing tightly to scraping ring 5, through taking out scraping ring 5 from bi-pass annular 311, can realize thoroughly clearing up dust impurity on the scraping ring 5, clear up convenient and fast, the lubrication of installation sleeve 31 and telescopic column 32 junction has been guaranteed, sliding wear has been reduced, shock-absorbing structure's life has been promoted.

When the scraping ring 5 needs to be fixed in the double-pass annular groove 311, the whole Z-shaped pressing rod 61 can be pushed downwards, so that the connecting clamping block 633 is inserted into the clamping bottom groove 313, at the moment, the upper end part of the Z-shaped pressing rod 61 can be tightly pressed on the top surface of the scraping ring 5, then the L-shaped clamping block 63 is loosened, automatic clamping between the connecting clamping block 633 and the triangular clamping block 314 can be realized under the elastic action of the reset spring 632, and the scraping ring 5 is convenient and quick to operate and convenient to assemble and disassemble.

Embodiment two:

referring to fig. 1-3, an L-shaped upper push rod 64 is fixedly mounted on the outer wall of the middle of the inner end of the lower end of the z-shaped compression rod 61, and the L-shaped upper push rod 64 is slidably mounted in an L-shaped inner through hole 315.

When the Z-shaped compression bar 61 is pushed to move upwards, the L-shaped upper ejector rod 64 can be driven to move upwards together, so that the semicircular ring 51 is ejected out of the double-pass annular groove 311 at the upper end part of the L-shaped upper ejector rod 64, an operator can take out the scraping ring 5 conveniently, multiple effects can be achieved simultaneously through one action, the operation is convenient and quick, and the attractiveness of a shock absorption structure is guaranteed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Monorail tractor automatic cruise shock absorbing device, including a middle connecting plate (1), characterized in that: an upper drive shaft (2) is fixedly installed at the middle of the top surface of the middle connecting plate (1), and the middle connecting plate (1) ) are respectively fixedly installed with shock-absorbing telescopic columns (3) at both ends of the bottom surface, and connecting protrusions (4) are fixedly installed with the bottom surfaces of the shock-absorbing telescopic columns (3). The middle part of the shock-absorbing telescopic column (3) is telescopic. A scraper ring (5) is embedded and installed at the center, and Z-shaped compression rods (6) are slidably installed in the inner cavities at both ends of the middle part of the shock-absorbing telescopic column (3).

2. The monorail tractor automatic cruise shock absorbing device according to claim 1, characterized in that: the shock absorbing telescopic column (3) includes a mounting sleeve (31) and is elastically slidably installed on the mounting sleeve through a strong spring (33). The telescopic column (32) at the opening of the inner cavity of the barrel (31).

3. The monorail tractor automatic cruise shock absorbing device according to claim 2, characterized in that: a double-pass annular groove (311) is provided on the top surface of the mounting sleeve (31), and the upper end of the mounting sleeve (31) L-shaped sliding holes (312) are respectively provided on the outer walls of both ends of the The connection is provided on the top surface of the installation sleeve (31). A snap-in bottom groove (313) is provided in the middle of the bottom surface of the inner cavity of the L-shaped sliding hole (312), and the upper end of the outer end of the inner cavity of the snap-in bottom groove (313) is A triangular clamping block (314) is fixedly installed on the inner wall, and an L-shaped inner through hole (315) is provided on the inner wall of the inner middle of the inner cavity of the L-shaped sliding hole (312), and the upper ends of the L-shaped inner through hole (315) are connected Set in the double-pass ring groove (311).

4. The automatic cruise shock absorbing device for a monorail tractor according to claim 3, characterized in that: arc-shaped slide grooves (3121) are respectively provided on both sides of the inner walls of the inner cavity of the L-shaped sliding hole (312).

5. The automatic cruise shock absorbing device for a monorail tractor according to claim 4, characterized in that a circular mounting hole (41) is provided at the middle of the lower end of the connecting protrusion (4).

6. The monorail tractor automatic cruise shock absorbing device according to claim 5, characterized in that: the scraper ring (5) includes two independent semi-circular rings (51), and the semi-circular rings (51) are in an Interlocking settings.

7. The monorail tractor automatic cruise shock absorbing device according to claim 6, characterized in that: the Z-shaped pressing bar (6) includes a Z-shaped pressing bar (61) and a Z-shaped pressing bar (61) respectively arranged on the Z-shaped pressing bar (61). There are a pair of limiting balls (62) on the outer walls of the lower ends of both sides. The limiting balls (62) are respectively arranged in the arc-shaped chute (3121). The outer inner cavity of the lower end of the Z-shaped pressure rod (61) is elastically penetrated and slidably installed with an L type clamp block (63), and an L-shaped upper ejector rod (64) is fixedly installed on the outer wall of the inner middle part of the lower end of the Z-shaped pressure rod (61), and the L-shaped upper ejector rod (64) is slidably installed in the L-shaped in through hole (315).

8. The monorail tractor automatic cruise shock absorbing device according to claim 7, characterized in that: an L-shaped through hole (611) is provided on the middle outer wall of the outer end of the lower end of the Z-shaped pressure rod (61), and the L-shaped through hole (611) is The lower end of the through hole (611) is disposed on the bottom surface of the Z-shaped pressure rod (61).

9. The monorail tractor automatic cruise damping device according to claim 8, characterized in that: the L-shaped block (63) includes an extrusion push block (631) and is fixedly installed on the bottom surface of the extrusion push block (631). The connecting block (633) is connected with the triangular block (314), and the extruding push block (631) is elastically slidably installed in the L-shaped through hole (632) through the return spring (632). 611) at the upper end of the inner cavity opening.