CN220576963U - Telescopic anti-sinking wheel of tractor - Google Patents

Abstract

The utility model discloses a telescopic anti-sinking wheel of a tractor, which comprises a spoke plate, wherein a mounting seat is fixedly arranged on one side of the spoke plate, a plurality of grabbing floor fixing frames are fixedly arranged on the other side of the spoke plate, telescopic channels are arranged between adjacent grabbing floor fixing frames, grabbing floors are arranged at telescopic channels, a plurality of positioning holes which are uniformly and alternately distributed along the length direction are formed in the corresponding sides of the grabbing floors and grabbing floor fixing frames, the grabbing floors and the grabbing floor fixing frames are fixed together through mounting positioning pins, and the extension length adjustment of the grabbing floors is realized through the mounting position adjustment of the positioning pins at the positioning holes. According to the utility model, on one hand, the grabbing floor can be stretched out to play a role in preventing sinking when the tractor works on muddy land, on the other hand, the grabbing floor can be retracted under the non-working condition, normal running is not affected, the tractor is convenient to use for running on land, the wheel spoke disc is arranged to play a role in fixing the grabbing floor, on the other hand, the grounding area of the tire is increased, and the sinking prevention effect is played.

Description

Telescopic anti-sinking wheel of tractor

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to a telescopic anti-sinking wheel of a tractor.

Background

With the development of agricultural mechanization, more than 95% of areas in China are realized with agricultural mechanization. The agricultural tractor has the highest utilization rate in agricultural machinery, but the agricultural tractor is easy to sink and skid when operating in the field, and particularly cannot operate in paddy fields with deep mud feet; to solve this problem, the patent CN2293475Y "anti-skid device for farm tractor wheels" of our utility model proposes a collar formed by hooping a ring of anti-skid plate with anti-skid teeth on the tread of a tractor like a wheel binding iron chain of a car running on an icy road, and this scheme can also play an anti-skid role, but has a plurality of inconveniences in use: firstly, the road cannot run on the road surface, including an agricultural road, otherwise the road surface is damaged, secondly, the connection part of each circular arc antiskid plate is easy to damage, not durable and often needs to be replaced no matter a hinge, a shaft pin or a bolt is adopted; thirdly, the frequent sleeving and dismounting is time-consuming and labor-consuming. To above problem, this novel preparation research and development a telescopic tractor prevents sinking the wheel, can realize stretching out when there is the operation needs and prevent sinking, withdraws completely when there is not the operation needs and does not have any influence to normal travel.

Disclosure of Invention

The present application is directed to providing a telescopic anti-sinking wheel for a tractor, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a flexible wheel that falls into of preventing of tractor, includes the spoke dish, one side fixed mounting of spoke dish has the mount pad, the opposite side fixed mounting of spoke dish relative mount pad has a plurality of evenly spaced around the spoke dish center grab the floor mount, and is adjacent grab and be equipped with flexible passageway between the floor mount, flexible passageway department install with grab floor mount sliding connection grab the floor, grab the floor and grab the floor mount and correspond the side and all offer a plurality of locating holes along evenly spaced apart in length direction, locating hole department will grab the floor and grab the floor mount and fix together through installing the locating pin, adjust the length adjustment that stretches out that realizes grabbing the floor through the mounted position of locating pin in locating hole department.

Preferably, the mounting seat is fixedly connected with the counterweight iron mounting position at the position of the tractor tire through bolts.

Preferably, the mounting base is fixed on the spoke plate through a fixing bolt.

Preferably, the floor grabbing fixing frame is fixedly provided with a plurality of reinforcing plates at the outer side of the telescopic channel, and the reinforcing plates and the spoke plates are welded and fixed together.

In summary, the utility model has the technical effects and advantages that:

according to the utility model, on one hand, the grabbing floor can be stretched out to play a role in preventing sinking when the tractor works on muddy land, on the other hand, the grabbing floor can be retracted under the non-working condition of the tractor, normal running is not affected, the tractor is convenient to use for running on land, and the wheel spoke disc is arranged to play a role in installing the grabbing floor, on the other hand, the grounding area of the tire is increased to play a role in preventing sinking.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a telescopic anti-sinking wheel of a tractor in an embodiment of the application;

fig. 2 is a schematic diagram of a rear structure of a telescopic anti-sinking wheel of a tractor according to an embodiment of the present application.

In the figure: 1. a spoke plate; 2. grabbing a floor fixing frame; 3. grabbing a floor; 4. a positioning pin; 5. positioning holes; 6. a telescoping passage; 7. a reinforcing plate; 8. a mounting base; 9. and (5) fixing bolts.

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.

In the description of the present disclosure, it should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It should be noted that standard parts used in the present application may be purchased from market, and may be customized according to the description of the specification and the drawings. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context, and without explicit limitation, machines, components, and equipment may take any form conventionally known in the art.

In this document, 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. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

Examples: the telescopic anti-sinking wheel of the tractor shown by referring to figures 1-2 comprises a spoke plate 1, wherein an installation seat 8 is fixedly installed on one side of the spoke plate 1, a plurality of grabbing floor fixing frames 2 which are uniformly distributed around the center of the spoke plate 1 at intervals are fixedly installed on the other side of the spoke plate 1 opposite to the installation seat 8, telescopic channels 6 are arranged between the grabbing floor fixing frames 2 and are adjacent, grabbing floors 3 which are slidably connected with the grabbing floor fixing frames 2 are installed at the telescopic channels 6, a plurality of locating holes 5 which are uniformly distributed along the length direction are formed in the corresponding sides of the grabbing floors 3 and the grabbing floor fixing frames 2, the grabbing floors 3 and the grabbing floor fixing frames 2 are fixed together through installation locating pins 4, and the extension length of the grabbing floors 3 is adjusted through installation position adjustment of the locating pins 4 at the locating holes 5.

By the above structure: the mounting seat 8 is fixedly connected with the mounting position of the counterweight iron at the tire of the tractor through bolts.

By the above structure: the mounting seat 8 is fixed on the spoke plate 1 through a fixing bolt 9.

By the above structure: the floor grabbing fixing frame 2 is located on the outer side of the telescopic channel 6 and fixedly provided with a plurality of reinforcing plates 7, and the reinforcing plates 7 and the spoke plates 1 are fixed together in a welding mode.

The working principle of the embodiment is as follows: when the anti-sinking wheel is used, two groups of counterweight irons on a rear tire of a tractor are detached, the anti-sinking wheels of the two wheeled tractors are fixed at the positions where the counterweight irons are mounted by using the semicircular head square neck bolts, the anti-sinking wheels of the wheeled tractors have the advantages of simple structure, convenience in mounting and reliability in fixing, and the anti-sinking wheel also has the functions of improving the adhesion performance of the tire, reducing rolling resistance, improving work efficiency and operating quality, wherein the anti-sinking effect is achieved by extending out of the grabbing floor from the edge of the spoke disc 1 and fixing the grabbing floor by using the locating pin during muddy land operation, on the other hand, the tractor can retract the grabbing floor to the telescopic channel 6 under the non-operation condition, normal running is not affected, and the anti-sinking wheel is convenient to use for running on land.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (4)

1. The telescopic anti-sinking wheel of the tractor is characterized in that: including spoke dish (1), one side fixed mounting of spoke dish (1) has mount pad (8), the opposite side fixed mounting of spoke dish (1) relative mount pad (8) has a plurality of grasping floor mount (2) of encircling the even interval distribution in spoke dish (1) center, and is adjacent be equipped with flexible passageway (6) between grasping floor mount (2), flexible passageway (6) department install with grasping floor (3) of grasping floor mount (2) sliding connection, grasping floor (3) and grasping floor mount (2) correspond the side and all offered a plurality of locating holes (5) of evenly interval distribution along length direction, locating hole (5) department will grasp floor (3) and grasp floor mount (2) together through installation locating pin (4), realize grasping floor (3) the length adjustment that stretches out through the installation position adjustment of locating pin (4) in locating hole (5) department.

2. The tractor telescoping anti-trap wheel of claim 1, wherein: the mounting seat (8) is fixedly connected with the mounting position of the counterweight iron at the tire of the tractor through bolts.

3. The tractor telescoping anti-trap wheel of claim 1, wherein: the mounting seat (8) is fixed on the spoke plate (1) through a fixing bolt (9).

4. The tractor telescoping anti-trap wheel of claim 1, wherein: the floor grabbing fixing frame (2) is located on the outer side of the telescopic channel (6) and fixedly provided with a plurality of reinforcing plates (7), and the reinforcing plates (7) and the spoke plates (1) are welded and fixed together.