CN219667906U - Tractor driving wheel fixing structure - Google Patents

Abstract

The utility model discloses a tractor driving wheel fixing structure, which comprises a central hub, wherein cross beams are respectively arranged on the outer walls of two sides of the central hub, a pair of fixing rings are respectively arranged at one end of each cross beam, sleeves are respectively fixedly arranged on the upper wall surfaces of each cross beam, top caps are respectively sleeved on the upper sides of each sleeve in a movable mode, connecting plates are respectively arranged at the upper ends of the top caps, buffer devices are respectively arranged in the sleeves, a bearing is arranged in the central hub, a rotating shaft is inserted into the bearing, one end of the rotating shaft is connected with a gear box, and the input end of the gear box is connected with a motor.

Description

Tractor driving wheel fixing structure

Technical Field

The utility model relates to the technical field of driving wheel fixing, in particular to a tractor driving wheel fixing structure.

Background

The utility model patent with publication number CN211617356U discloses a driving wheel, which comprises a driving wheel body, wherein an output shaft of the driving wheel body is provided with a bearing seat, the bearing seat is provided with at least one damping mechanism, and the damping mechanism comprises a guide post, a fixing part, an elastic device and a limiting device.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a tractor driving wheel fixing structure, which solves the problems that the existing driving wheel spring is exposed and is not protected and the bottom of a motor is easy to scratch.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a tractor drive wheel fixed knot constructs, includes central wheel hub, be equipped with the crossbeam on central wheel hub's the both sides outer wall respectively, a pair of be equipped with solid fixed ring on the one end of crossbeam respectively, a pair of equal fixed mounting has the sleeve on the upper wall of crossbeam, a pair of telescopic top movable sleeve is equipped with the hood respectively, a pair of the upper end of hood is equipped with the connecting plate respectively, a pair of all be equipped with buffer in the sleeve, install the bearing in the central wheel hub, the pivot is equipped with in the bearing interpolation, the one end of pivot is connected with the gear box, be connected with the motor on the input of gear box.

Preferably, the buffer device comprises a spring fixedly mounted on the lower wall surface of the inner part of the sleeve, the upper end of the spring is fixedly connected with a slide rod, the slide rod slides in the sleeve, the upper end of the slide rod is fixedly connected with the upper wall surface of the inner part of the top cap, a sliding groove is formed in the outer side wall of the sleeve, a sliding block is movably mounted in the sliding groove, and one end of the sliding block is fixedly connected with the inner side wall of the top cap.

Preferably, a pair of support rods are respectively inserted into the fixing rings, a pair of support plates are arranged on the support rods, and the gear box and the motor are arranged on the upper wall surface of the support plates.

Preferably, the flange is fixedly sleeved on the other end of the rotating shaft.

Preferably, two pairs of bolts are arranged on one pair of connecting plates.

Preferably, the upper ends of the pair of fixing rings are respectively screwed with a fastening bolt.

Preferably, a pair of reinforcing ribs are arranged on the upper wall surface and the lower wall surface of the cross beam, and two ends of the four pairs of reinforcing ribs are respectively connected with the central hub and the pair of fixing rings.

Advantageous effects

The utility model provides a tractor driving wheel fixing structure which has the advantages that the structure is compact, a spring and a sliding rod are arranged in a sleeve, and a top cap capable of sliding up and down is arranged above the sleeve.

Drawings

Fig. 1 is a top view of the present utility model.

Fig. 2 is a front cross-sectional view of the utility hub.

In the figure: 1. a central hub; 2. a bearing; 3. reinforcing ribs; 4. a cross beam; 5. a fixing ring; 6. a sleeve; 7. a spring; 8. a top cap; 9. a slide bar; 10. a bolt; 11. a connecting plate; 12. a chute; 13. a slide block; 14. a support rod; 15. a motor; 16. a gear box; 17. a support plate; 18. a rotating shaft; 19. a flange; 20. and (5) fastening a bolt.

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. 1-2, the present utility model provides a technical solution: the utility model provides a tractor drive wheel fixed knot constructs, includes central wheel hub 1, be equipped with crossbeam 4 on the both sides outer wall of central wheel hub 1 respectively, a pair of be equipped with solid fixed ring 5 on the one end of crossbeam 4 respectively, a pair of equal fixed mounting has sleeve 6 on the upper wall of crossbeam 4, a pair of movable sleeve is equipped with hood 8 respectively in the top of sleeve 6, a pair of the upper end of hood 8 is equipped with connecting plate 11 respectively, a pair of all be equipped with buffer in the sleeve 6, install bearing 2 in the central wheel hub 1, the pivot 18 is equipped with in the bearing 2 interpolation, the one end of pivot 18 is connected with gear box 16, be connected with motor 15 on the input of gear box 16.

Further, buffer includes fixed mounting is in spring 7 on the inside lower wall of sleeve 6, the upper end fixedly connected with slide bar 9 of spring 7, slide bar 9 slide in sleeve 6 and upper end with the inside upper wall fixed connection of top cap 8, be equipped with spout 12 in the lateral wall of sleeve 6, movable mounting has slider 13 in the spout 12, slider 13 one end with the inside wall fixed connection of top cap 8 sets up spring and slide bar in telescopic inside, is equipped with the top cap that can slide from top to bottom in telescopic top simultaneously, and this structure is lived the spring with the slide bar parcel and is kept apart with the external world, can effectually avoid because too near and lead to the scratch impaired.

Further, a pair of support rods 14 are respectively inserted into the fixing rings 5, a support plate 17 is mounted on the pair of support rods 14, and the gear box 16 and the motor 15 are mounted on the upper wall surface of the support plate 17.

Further, a flange 19 is fixedly sleeved on the other end of the rotating shaft 18.

Further, two pairs of bolts 10 are provided on each of the pair of connection plates 11.

Further, fastening bolts 20 are screwed to the upper ends of the pair of fixing rings 5.

Further, a pair of reinforcing ribs 3 are respectively arranged on the upper wall surface and the lower wall surface of the cross beam 4, and two ends of the four pairs of reinforcing ribs 3 are respectively connected with the central hub 1 and the pair of fixing rings 5.

The components in this case are connected in sequence by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means are known in the art, and the following working principle and process are mainly described.

Examples: when in use, the connecting plate 11 is firstly connected below a vehicle body through the bolts 10, then the needed tire is arranged on the flange 19 (because the utility model is mainly designed into a driving wheel fixing structure, and meanwhile, the installation of the tire is also a known technology in the field, the use and the installation of the tire are not described in detail), the motor 15 drives the rotating shaft 18 to rotate through the gear box 16, the rotating shaft 18 can drive the tire to rotate through the flange 19, and further, the movement is realized, the spring 7 is arranged in the sleeve 6, and meanwhile, the sliding rod 9 also slides in the sleeve 6, so that the effect of isolating the outside is achieved, the damage is avoided, and the use is convenient.

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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a tractor drive wheel fixed knot constructs, includes central wheel hub (1), its characterized in that, be equipped with crossbeam (4) on the both sides outer wall of central wheel hub (1) respectively, a pair of be equipped with solid fixed ring (5) on the one end of crossbeam (4) respectively, a pair of equal fixed mounting has sleeve (6) on the upper wall of crossbeam (4), a pair of movable sleeve is equipped with hood (8) respectively in the top of sleeve (6), a pair of the upper end of hood (8) is equipped with connecting plate (11) respectively, a pair of all be equipped with buffer in sleeve (6), install bearing (2) in central wheel hub (1), pivot (18) are equipped with in the bearing (2) interpolation, the one end of pivot (18) is connected with gear box (16), be connected with motor (15) on the input of gear box (16).

2. The tractor driving wheel fixing structure according to claim 1, wherein the buffer device comprises a spring (7) fixedly mounted on the lower wall surface of the inner portion of the sleeve (6), the upper end of the spring (7) is fixedly connected with a sliding rod (9), the sliding rod (9) slides in the sleeve (6) and is fixedly connected with the upper wall surface of the inner portion of the top cap (8), a sliding groove (12) is formed in the outer side wall of the sleeve (6), a sliding block (13) is movably mounted in the sliding groove (12), and one end of the sliding block (13) is fixedly connected with the inner side wall of the top cap (8).

3. The tractor driving wheel fixing structure according to claim 1, wherein a pair of the fixing rings (5) are respectively inserted with a supporting rod (14), a pair of the supporting rods (14) are provided with a supporting plate (17), and the gear box (16) and the motor (15) are arranged on the upper wall surface of the supporting plate (17).

4. The tractor driving wheel fixing structure according to claim 1, characterized in that a flange (19) is fixedly sleeved on the other end of the rotating shaft (18).

5. The tractor driving wheel fixing structure according to claim 1, characterized in that two pairs of bolts (10) are provided on each of the pair of connection plates (11).

6. The tractor driving wheel fixing structure according to claim 1, wherein the upper ends of a pair of the fixing rings (5) are each screwed with a fastening bolt (20).

7. The tractor driving wheel fixing structure according to claim 1, wherein a pair of reinforcing ribs (3) are provided on the upper and lower wall surfaces of the pair of cross beams (4), and both ends of the four pairs of reinforcing ribs (3) are respectively connected with the central hub (1) and the pair of fixing rings (5).