CN214305063U - Tractor counter weight frame, counter weight subassembly and tractor - Google Patents

Abstract

The utility model relates to a tractor counter weight frame, counter weight subassembly and tractor, the rear end of tractor counter weight frame is used for being connected with the tractor, and the front end is used for installing the balancing weight, the both sides of tractor counter weight frame have the traction portion of ranging back. The counterweight component comprises a counterweight block and a counterweight frame which are detachably connected. The utility model has the advantages that: the tractor counterweight frame is provided with the traction parts, the traction rope can be hung on the two traction parts without arranging additional parts, and the tractor counterweight frame has enough structural strength and can meet the traction strength of a high-horsepower tractor.

Description

Tractor counter weight frame, counter weight subassembly and tractor

Technical Field

The utility model relates to the field of agricultural machinery, concretely relates to tractor counter weight frame, counter weight subassembly and tractor.

Background

The front balance weight of the tractor plays an important role in the stability of the tractor, and the high-horsepower tractor adopts a plurality of balance weights to realize balance weight. When needs pull, because required traction force is bigger, the structural strength of balancing weight is not enough, can't directly pull the balancing weight like little horsepower tractor, pull the couple and follow the balancing weight slippage easily or cause the damage of balancing weight. Usually, a traction frame is additionally arranged at the front end of the counterweight block to increase the contact area between the traction frame and the counterweight block, reduce the traction strength and realize traction.

However, the existing traction mode needs to additionally install a traction frame, the operation is complex, the traction function cannot be realized when the weight is not assembled, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is how to facilitate the traction of a high-horsepower tractor.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the rear end of the tractor counterweight frame is used for being connected with a tractor, the front end of the tractor counterweight frame is used for mounting a counterweight, and two sides of the tractor counterweight frame are provided with traction parts extending backwards.

The utility model has the advantages that: the tractor counterweight frame is provided with the traction parts, the traction rope can be hung on the two traction parts without arranging additional parts, and the tractor counterweight frame has enough structural strength and can meet the traction strength of a high-horsepower tractor.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, two sides of the front end of the tractor counterweight frame are inclined outwards.

The beneficial effect of adopting the further scheme is that: a large-horsepower tractor usually needs to be provided with a plurality of counter weights, two sides of a tractor counter weight frame are inclined outwards, and the end parts of the tractor counter weight frame have wider spaces for mounting the counter weights.

Furthermore, the middle part of the front end of the tractor counterweight frame is provided with a vertical positioning through hole, and the positioning through hole is used for inserting a positioning pin and is connected with the counterweight block.

The beneficial effect of adopting the further scheme is that: the positioning pin is inserted into the positioning through hole, so that the position of the balancing weight can be fixed when the balancing weight is installed, and the weight balance of two sides of the tractor balancing weight frame is ensured.

Further, the tractor weight frame has a plurality of lightening holes.

The beneficial effect of adopting the further scheme is that: the weight of the tractor weight frame is reduced by arranging the lightening holes, the material usage amount of the tractor weight frame during manufacturing is reduced, and the tractor weight frame is easy to cast and form.

Furthermore, the front end part of the tractor counterweight frame is provided with a hanging limiting part which protrudes upwards.

The beneficial effect of adopting the further scheme is that: after the balancing weight is installed, the hanging limiting part is used for limiting the balancing weight, and the balancing weight is prevented from falling.

The utility model also provides a counterweight assembly, include the tractor counterweight frame still includes the balancing weight, the balancing weight with the connection can be dismantled to tractor counterweight frame front end.

Further, the counterweight assembly further comprises a positioning pin, the positioning pin is vertically fixed in the middle of the front end of the tractor counterweight frame, the counterweight blocks are multiple, and the counterweight blocks are symmetrically arranged on two sides of the positioning pin.

The beneficial effect of adopting the further scheme is that: the locating pin fixes the installation position of the balancing weight, so that the weight of two sides of the tractor counterweight frame is balanced.

The utility model also provides a tractor, its front end is connected the counter weight subassembly.

Further, the tractor includes the bracket, counter weight subassembly fixed connection in the front end of bracket, the width of tractor counter weight frame is greater than the width of bracket, traction part backward extends to the both sides of bracket.

The beneficial effect of adopting the further scheme is that: the traction part extends to the two sides of the bracket, and the front and the back of the tractor are compact in structure.

Drawings

Fig. 1 is a three-dimensional view of a counterweight assembly of the present invention;

fig. 2 is a top view of a counterweight assembly of the present invention;

FIG. 3 is a side view of the mounting structure of the counterweight block of the present invention;

fig. 4 is a schematic structural diagram of the traction rope connected with the weight frame.

In the drawings, the components represented by the respective reference numerals are listed below:

1. tractor counter weight frame, 11, traction portion, 12, positioning through hole, 13, lightening hole, 14, articulate spacing portion, 2, balancing weight, 3, locating pin, 4, bracket.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1-2, the present embodiment provides a tractor weight carrier, the rear end of the tractor weight carrier 1 is used for connecting with a tractor, the front end is used for installing a counterweight 2, and the two sides of the tractor weight carrier 1 are provided with a towing part 11 extending backwards.

Optionally, the front end, the middle part or the rear end of the tractor counterweight frame 1 may be provided with the traction part 11, and preferably, the traction part 11 is provided at the rear end of the tractor counterweight frame 1.

Specifically, as shown in fig. 1 and 2, the tractor weight frame 1 is integrally cast, and the traction portion 11 is a trapezoidal platform protruding backward from two sides of the rear end surface of the tractor weight frame 1.

In this embodiment, two pulling ropes may be adopted, and are respectively sleeved on the left and right pulling parts 11; alternatively, as shown in fig. 4, the thick lines in the drawing indicate the pulling ropes, and one pulling rope is used, and one end thereof passes first behind one of the pulling parts 11, passes through the front side of the tractor, and then passes behind the other pulling part 11. Wherein, as shown in fig. 4, the middle part of the traction rope can be wound above the tractor counterweight frame 1, or the middle part of the traction rope is wound below the tractor counterweight frame 1, and the two ends of the traction rope are located above the tractor counterweight frame 1.

In the above embodiment, preferably, both sides of the front end of the tractor weight frame 1 are inclined outward.

Specifically, the rear end of the tractor counterweight housing 1 is provided with a bolt hole for connecting with a tractor. The front end of the tractor counterweight frame 1 inclines towards two sides, and as shown in fig. 2, the front end of the tractor counterweight frame 1 is trapezoidal. Thus, the front end of the tractor balance weight frame 1 is wider, and more balance weights 2 can be loaded.

In any of the above embodiments, preferably, the middle of the front end of the tractor weight frame 1 has a vertical positioning through hole 12, and the positioning through hole 12 is used for inserting the positioning pin 3 and connecting with the counterweight 2.

Specifically, as shown in fig. 1 and 3, the positioning through hole 12 vertically penetrates through the tractor counterweight housing 1 and is used for penetrating the positioning pin 3.

In any of the above embodiments, preferably, as shown in fig. 1, the tractor weight rack 1 has a plurality of weight-reducing holes 13.

In any of the above embodiments, preferably, the front end of the tractor counterweight housing 1 has a hanging limiting part 14 protruding upward.

In one embodiment, as shown in fig. 1 and 3, the hanging limiting portion 14 has a rectangular parallelepiped shape.

As shown in fig. 1-4, the embodiment further provides a counterweight assembly, which includes the tractor counterweight frame and a counterweight block 2, wherein the counterweight block 2 is detachably connected to the front end of the tractor counterweight frame 1.

Specifically, as shown in fig. 3, the side wall of the counterweight block 2 has a semi-cylindrical positioning half-hole, the end of the counterweight block 2 has a transverse through insertion notch, and the counterweight block 2 is transversely inserted into the end of the tractor counterweight frame 1 through the insertion notch and is clamped on the hanging connection limiting part 14.

In any of the above embodiments, preferably, the counterweight assembly further includes a positioning pin 3, the positioning pin 3 is vertically fixed to the middle of the front end of the tractor counterweight frame 1, the counterweight blocks 2 are multiple, and the counterweight blocks 2 are symmetrically installed on two sides of the positioning pin 3.

Specifically, the positioning pin 3 is accommodated in the positioning half holes of two adjacent balancing weights 2.

For a high horsepower tractor, the weight and number of clump weights 2 can be adjusted as needed for use, in one embodiment, a single 80kg clump weight 2 is used, typically 16-18 pieces. The even number of balancing weights 2 are averagely arranged on two sides of the positioning pin 3.

The embodiment also provides a tractor, the front end of which is connected with the counterweight component.

In any of the above embodiments, preferably, the tractor further includes a bracket 4, the counterweight assembly is fixedly connected to the front end of the bracket 4, the width of the tractor counterweight housing 1 is greater than that of the bracket 4, and the traction part 11 extends backwards to two sides of the bracket 4.

Wherein the bracket 4 is used for accommodating equipment such as a water tank of a tractor.

The utility model discloses a tractor counter weight frame can also be applied to other vehicles or agricultural machinery that have the counter weight demand.

In the description of the present invention, it should be noted that the terms "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (9)

1. The tractor counterweight frame is characterized in that two sides of the tractor counterweight frame (1) are provided with traction parts (11) extending backwards.

2. Tractor weight carrier according to claim 1, characterized in that the sides of the front end of the tractor weight carrier (1) are inclined outwards.

3. Tractor weight frame according to claim 1, characterized in that the tractor weight frame (1) has a vertical positioning through hole (12) in the middle of its front end, said positioning through hole (12) being used for inserting a positioning pin (3) and being connected with a counterweight (2).

4. Tractor weight carrier according to claim 1, characterized in that the tractor weight carrier (1) has a number of weight-reducing holes (13).

5. A tractor weight carrier according to any one of claims 1-4, characterised in that the tractor weight carrier (1) has an upwardly protruding hitch-limiting portion (14) at its front end.

6. A counterweight assembly comprising a tractor counterweight housing according to any one of claims 1 to 5 and a counterweight (2), said counterweight (2) being removably connected to the front end of said tractor counterweight housing (1).

7. The counterweight assembly as claimed in claim 6, further comprising a plurality of positioning pins (3), wherein the positioning pins (3) are vertically fixed in the middle of the front end of the tractor counterweight frame (1), and the plurality of counterweights (2) are symmetrically arranged on two sides of the positioning pins (3).

8. A tractor having a front end to which is attached a counterweight assembly according to any one of claims 6 to 7.

9. A tractor according to claim 8, characterized in that the tractor comprises a carrier (4), the counterweight assembly being fixedly connected to the front end of the carrier (4), the tractor counterweight housing (1) having a width greater than the width of the carrier (4), the towing part (11) extending rearwardly to both sides of the carrier (4).

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