CN219564682U - Traction device of wheeled tractor - Google Patents

Abstract

The utility model relates to the technical field of traction devices and provides a traction device of a wheeled tractor, which comprises a chassis, wherein two groups of rear wheels are respectively arranged on two sides of the rear part of the chassis, a bottom plate is movably arranged below the front part of the chassis, front wheels are fixedly arranged on two sides of the outer part of the bottom plate, a goods shelf is arranged at the top of the chassis, two groups of traction rods are arranged at the front end of the goods shelf, a traction frame is fixedly connected to the bottom of the bottom plate, and a rope hook is arranged at the front end of the traction frame; the device can effectively reduce the effort of traction frame to the bottom plate under traction force effect through buffer pad's setting, increased the bearing capacity and the use intensity of traction frame to possess higher stability, can pull the object of bigger quality in the use, the practicality is showing the reinforcing, and through addding the traction lever in chassis front end, the afterbody implementation secondary traction of haulage rope to tractor is connected to the one end of usable traction lever, makes the device possess stronger traction capacity, and the result of use is showing and is promoting.

Description

Traction device of wheeled tractor

Technical Field

The utility model relates to the technical field of traction devices, in particular to a traction device of a wheeled tractor.

Background

As a transport means, tractors have been widely used, and particularly in farm work, the use of tractors is very popular, and in the use process, the tractors often need to exert the traction function thereof; specifically, during the towing process, the tractor is provided with a towing device at its end for towing other mating devices.

Through searching, the prior patent (application number: CN 201520727114.6) discloses a traction device of a tractor, which comprises a frame body, a vertical plate, a fixed plate, a traction plate, a pin shaft, a traction card and a vibration damper, wherein the traction plate is installed on the frame body, the vertical plate is installed at the rear end of the traction plate, a first pin hole is formed in the vertical plate, the two first pin holes are aligned, the front end of the traction plate is installed on the pin shaft, the traction card is installed on the pin shaft, the fixed plate is installed at the front end of the traction card, a through hole is formed in the middle position of the fixed plate, a fixing frame and a reinforcing rib are installed between the traction plate and the traction plate, a supporting rod is installed on the fixing frame, the other end of the supporting rod is installed on the fixed plate, and the vibration damper is installed on the supporting rod.

The device enhances the integral strength of the traction frame by arranging the reinforcing ribs and the fixing frame on the traction plate; the annular cavity is additionally arranged on the main body structure of the frame body, so that the material consumption is reduced while the strength is ensured, the performance of parts is improved, and the production cost is reduced; and a vibration damper is arranged between the support rod and the fixing plate, so that the vibration energy and the fixing degree are improved in work.

However, the following problems are found in the implementation related art: the device is relatively poor in the practical use process, inconvenient to move, limited in bearing capacity of the frame body, incapable of dragging objects with larger quality, poor in overall practicality and poor in stability, and because the stress of the traction frame cannot be dispersed, the traction frame is broken and damaged easily, and the device has certain use limitation and needs design improvement urgently.

Disclosure of Invention

The utility model provides a traction device of a wheeled tractor, which solves the problems in the related art.

The technical scheme of the utility model is as follows: the utility model provides a draw gear of wheeled tractor, includes the chassis, two sets of rear wheels are all installed to the rear portion both sides of chassis, front portion below movable mounting of chassis has the bottom plate, the outside both sides fixed mounting of bottom plate has the front wheel, the top of chassis is equipped with the goods shelves, the front end of goods shelves is equipped with two sets of traction bars, the bottom fixedly connected with traction frame of bottom plate, the front end of traction frame is equipped with the rope hook.

Preferably, the bottom of the rear end of the goods shelf is provided with a plurality of bolts, and the surface of the goods shelf is uniformly provided with a plurality of blank spaces.

Preferably, a plurality of slots corresponding to the bolts are formed in the surface of the rear end of the bottom frame, and the bottom frame is assembled with the bolts on the goods shelf in a plugging manner through the slots.

Preferably, two groups of protruding tips are arranged on the side wall of the front end of the underframe, one end of the traction rod is provided with a hinge ring matched with the protruding tips, and one end of the traction rod is movably hinged on the protruding tips of the underframe through the hinge ring.

Preferably, the traction frame is of a triangle structure with an opening at the rear end, and the top of the rear end of the traction frame is fixedly connected to the bottom plate.

Preferably, a fixing piece is fixedly assembled on the side wall of the rear end of the traction frame, which is close to the front wheel, and the fixing piece is provided with a limiting groove.

Preferably, the rear end of the traction frame is fixedly provided with a buffer gasket through a fixing piece, and two ends of the buffer gasket are integrally connected with connecting pieces.

Preferably, the buffer gasket is of an arc structure, one end of the buffer gasket is movably mounted on the traction frame through a connecting piece, and the other end of the buffer gasket is fixedly mounted on a mud guard of the front wheel through a rotating shaft.

The working principle and the beneficial effects of the utility model are as follows:

1. in the present utility model; through buffer pad's setting, can effectively reduce the effort of traction frame to the bottom plate under traction force effect to utilize arc buffer pad to offset through with a part atress, and transmit the front wheel for both sides, increased the bearing capacity and the intensity of use of traction frame, traction frame has the triangle-shaped structure of rope hook for the front end simultaneously, thereby possess higher stability, can pull the object of bigger quality in the use, the practicality is showing the reinforcing.

2. In the present utility model; through dock bolt and slot, can install goods shelves and chassis fast, convenient to detach simultaneously, its goods shelves surface's a plurality of blank have effectively reduced its own weight for can possess bigger cargo carrying capacity, and through add the traction lever at the chassis front end, the afterbody that the haulage rope was connected to usable traction lever carries out the secondary and pulls to the tractor is connected to the one end, makes the device possess stronger traction capacity, and the result of use is showing and is promoted.

3. In the present utility model; through set up four rear wheels and two sets of front wheels respectively on the chassis, promoted the device's use convenience, its front wheel cooperation traction frame can nimble adjustment advancing direction, and more rear wheels possess more carrying capacity, have guaranteed the stability of traction process.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a shelf structure according to the present utility model;

FIG. 3 is a schematic view of a chassis according to the present utility model;

FIG. 4 is an enlarged view of the structure A in FIG. 1 according to the present utility model;

FIG. 5 is a schematic view of a cushion pad according to the present utility model;

FIG. 6 is a schematic diagram of a traction lever according to the present utility model;

in the figure: 1. a chassis; 2. a rear wheel; 3. a bottom plate; 4. a front wheel; 5. a goods shelf; 6. a traction rod; 7. a traction frame; 8. rope hooks; 9. a plug pin; 10. blank space; 11. a fixing member; 12. a buffer pad; 13. a connecting piece; 14. a slot; 15. a protruding tip; 16. and a hinge ring.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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. 1-6, the present utility model provides a technical solution: the utility model provides a draw gear of wheeled tractor, includes chassis 1, and two sets of rear wheels 2 are all installed to chassis 1's rear portion both sides, and chassis 1's front portion below movable mounting has bottom plate 3, and bottom plate 3's outside both sides are fixed to be equipped with front wheel 4, and chassis 1's top is equipped with goods shelves 5, and goods shelves 5's front end is equipped with two sets of traction lever 6, and bottom fixedly connected with traction frame 7 of bottom plate 3, traction frame 7's front end is equipped with rope hook 8.

In the embodiment, the bottom of the rear end of the goods shelf 5 is provided with a plurality of bolts 9, the surface of the goods shelf 5 is uniformly provided with a plurality of blank spaces 10, the surface of the rear end of the bottom frame 1 is provided with a plurality of slots 14 corresponding to the bolts 9, the bottom frame 1 is assembled with the bolts 9 on the goods shelf 5 in a plugging manner through the slots 14, the side wall of the front end of the bottom frame 1 is provided with two groups of protruding tips 15, one end of the traction rod 6 is provided with a hinging ring 16 matched with the protruding tips 15, and one end of the traction rod 6 is movably hinged on the protruding tips 15 of the bottom frame 1 through the hinging ring 16; through dock bolt 9 and slot 14, can install goods shelves 5 and chassis 1 fast, convenient to detach simultaneously, its goods shelves 5 surface's a plurality of blank 10 have effectively reduced its own weight for can possess bigger cargo carrying capacity, and through add traction lever 6 at chassis 1 front end, the afterbody that the haulage rope was connected to usable traction lever 6 carries out the secondary and pulls for the device possesses stronger haulage capacity, and the result of use is showing and is promoted.

Wherein, through set up four sets of rear wheels 3 and two sets of front wheels 4 respectively on chassis 1, promoted the device's use convenience, its front wheel 4 cooperation traction frame 7 can nimble adjustment advancing direction, and more rear wheels 3 possess more carrying capacity, have guaranteed the stability of traction process.

In this embodiment, the traction frame 7 is a triangle structure with an open rear end, the top of the rear end of the traction frame 7 is fixedly connected to the bottom plate 3, a fixing piece 11 is fixedly assembled on the side wall of the rear end of the traction frame 7, which is close to the front wheel 4, the fixing piece 11 is provided with a limit groove, the rear end of the traction frame 7 is fixedly provided with a buffer gasket 12 through the fixing piece 11, two ends of the buffer gasket 12 are integrally connected with a connecting piece 13, the buffer gasket 12 is in an arc structure, one end of the buffer gasket 12 is movably mounted on the traction frame 7 through the connecting piece 13, and the other end of the buffer gasket 12 is fixedly mounted on a mud guard of the front wheel 4 through a rotating shaft; through buffer pad 12's setting, can effectively reduce the effort of traction frame 7 to bottom plate 3 under traction force effect to utilize arc buffer pad 12 to offset through with a part atress, and transmit the front wheel 4 of both sides, increased the bearing capacity and the intensity of use of traction frame 7, traction frame 7 has the triangle-shaped structure of rope hook 8 for the front end simultaneously, thereby possess higher stability, can pull the object of bigger quality in the use, the practicality is showing and is reinforcing.

The working principle and the using flow of the utility model are as follows: the device has compact and reasonable structural design, has good practical function when being used for traction operation of a tractor, can quickly mount the goods shelf 5 and the underframe 1 by butting the bolt 9 with the slot 14, is convenient to detach, and meanwhile, a plurality of blank spaces 10 on the surface of the goods shelf 5 effectively reduce the self weight of the device, so that the device can have larger cargo carrying capacity, and the traction rod 6 is additionally arranged at the front end of the underframe 1, and one end of the traction rod 6 can be used for connecting a traction rope to the tail of the tractor to implement secondary traction, so that the device has stronger traction capacity and obviously improved use effect; and through the setting of buffer pad 12, can effectively reduce the effort of traction frame 7 to bottom plate 3 under the traction force effect to utilize arc buffer pad 12 to offset through with a part atress, and transmit the front wheel 4 of both sides, increased the bearing capacity and the intensity of use of traction frame 7, traction frame 7 has the triangle-shaped structure of rope hook 8 for the front end simultaneously, thereby possess higher stability, can pull the object of bigger quality in the use, the practicality is showing and is reinforcing.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. Traction device of a wheeled tractor, comprising a chassis (1), characterized in that: two groups of rear wheels (2) are all installed to the rear portion both sides of chassis (1), front portion below movable mounting of chassis (1) has bottom plate (3), front wheel (4) are equipped with to the outside both sides fixed assembly of bottom plate (3), the top of chassis (1) is equipped with goods shelves (5), the front end of goods shelves (5) is equipped with two groups of traction lever (6), the bottom fixedly connected with traction frame (7) of bottom plate (3), the front end of traction frame (7) is equipped with rope hook (8).

2. A traction device for a wheeled tractor as claimed in claim 1, wherein: the rear end bottom of the goods shelf (5) is provided with a plurality of bolts (9), and the surface of the goods shelf (5) is uniformly provided with a plurality of blank spaces (10).

3. A traction device for a wheeled tractor as claimed in claim 1, wherein: the rear end surface of the underframe (1) is provided with a plurality of slots (14) corresponding to the bolts (9), and the underframe (1) is assembled with the bolts (9) on the goods shelf (5) in an inserting mode through the slots (14).

4. A traction device for a wheeled tractor as claimed in claim 1, wherein: two groups of protruding tips (15) are arranged on the side wall of the front end of the underframe (1), a hinge ring (16) matched with the protruding tips (15) is arranged at one end of the traction rod (6), and one end of the traction rod (6) is movably hinged on the protruding tips (15) of the underframe (1) through the hinge ring (16).

5. A traction device for a wheeled tractor as claimed in claim 1, wherein: the traction frame (7) is of a triangle structure with an opening at the rear end, and the top of the rear end of the traction frame (7) is fixedly connected to the bottom plate (3).

6. A traction device for a wheeled tractor as claimed in claim 1, wherein: the rear end of the traction frame (7) is fixedly provided with a fixing piece (11) on the side wall close to the front wheel (4), and the fixing piece (11) is provided with a limiting groove.

7. A traction device for a wheeled tractor as claimed in claim 1, wherein: the rear end of the traction frame (7) is fixedly provided with a buffer gasket (12) through a fixing piece (11), and two ends of the buffer gasket (12) are integrally connected with a connecting piece (13).

8. A traction device for a wheeled tractor as claimed in claim 7, wherein: the buffer gasket (12) is of an arc-shaped structure, one end of the buffer gasket (12) is movably mounted on the traction frame (7) through a connecting piece (13), and the other end of the buffer gasket is fixedly mounted on a mud guard of the front wheel (4) through a rotating shaft.