CN219029590U

CN219029590U - Adjustable tractor counterweight frame

Info

Publication number: CN219029590U
Application number: CN202223402586.3U
Authority: CN
Inventors: 张正栋; 王春蕾; 王朋之
Original assignee: Weifang Haowo Machinery Manufacturing Co ltd
Current assignee: Weifang Haowo Machinery Manufacturing Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-16
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses an adjustable tractor counterweight frame which comprises a fixed disc, wherein a supporting rod is fixedly arranged on the fixed disc, a fixed rod is fixedly arranged on the supporting rod, two sliding rods are fixedly arranged on the fixed rod, a sleeve rod is arranged on the two sliding rods in a sliding manner, a sliding mechanism and a fixing mechanism are arranged between the two sleeve rods and the corresponding sliding rods, and a clamping mechanism is arranged between the two sleeve rods and the corresponding sliding rods. The advantages are that: through changing the interval between two loop bars to this can install more balancing weights between slide bar and loop bar, need not to change the balancing weight of different weights, easy operation, application range is wider.

Description

Adjustable tractor counterweight frame

Technical Field

The utility model relates to the technical field of tractor weights, in particular to an adjustable tractor weight frame.

Background

The tractor is a common loading carrier, and is composed of a machine head and a machine case, wherein the general machine case is larger than the machine head, so that when the machine case is fully loaded, the whole weight of the machine case is larger than the weight of the machine head, when climbing a slope, the machine head can tilt, potential safety hazards exist, a weight block needs to be assembled on the machine head of the tractor, and the weight block is arranged on the weight block.

The existing counterweight frame has the following defects in the specific use process: 1. the shape of the counterweight frame is fixed, so that the overall weight of the counterweight block arranged on the counterweight frame is certain, and certain limitation exists in use; 2. if the counter weight of the machine head needs to be enlarged, the counter weight with larger weight needs to be replaced, and the operation is complex.

Therefore, the novel adjustable tractor counterweight frame can be adopted to solve the defects in the prior art.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides an adjustable tractor counterweight frame.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a tractor counter weight frame with adjustable, includes the fixed disk, fixed mounting has branch on the fixed disk, fixed mounting has the dead lever on the branch, fixed mounting has two slide bars on the dead lever, two armful slidable mounting has a loop bar on the slide bar, two all install slide mechanism and fixed establishment between loop bar and the slide bar that corresponds, two clamping mechanism is all installed to between loop bar and the slide bar that corresponds.

In the adjustable tractor counterweight frame, the sliding mechanism comprises a support column and rollers, a plurality of support columns are fixedly arranged on the sliding rod, and each support column is rotatably provided with the roller matched with the loop bar.

In the adjustable tractor counterweight frame, a plurality of protection discs are fixedly arranged on the two sliding rods, and each protection disc is propped against the corresponding loop bar.

In the adjustable tractor counterweight frame, the fixing mechanism comprises a third nut, a second screw rod, a slot and a cushion block, the third nut is fixedly arranged on the loop bar, the second screw rod is rotatably arranged on the third nut in a threaded mode, the second screw rod is in penetrating sliding connection with the loop bar, the second screw rod is in rotating connection with the loop bar, and the cushion block matched with the slide bar is arranged on the second screw rod through a rotating structure.

In the adjustable tractor counterweight frame, the rotating structure comprises a rotating block and an annular groove, the rotating block is fixedly arranged on the second screw rod, and the annular groove matched with the rotating block is formed in the cushion block.

In the adjustable tractor counterweight frame, the clamping mechanism comprises a baffle, a second nut and a screw groove, the baffle is fixedly arranged on the sliding rod, the screw groove is formed in the sleeve rod, and the second nut matched with the screw groove is rotatably arranged on the sleeve rod.

In the adjustable tractor counterweight frame, a plurality of limiting blocks are fixedly arranged on the two loop bars, and limiting rings matched with the corresponding limiting blocks are fixedly arranged on the two sliding bars.

Compared with the prior art, the utility model has the advantages that:

1: through setting up slide bar, baffle, nut two and loop bar, can change the interval between two loop bars to this can install more balancing weights between slide bar and loop bar, need not to change the balancing weight of different weights, easy operation, application range is wider.

2: through setting up screw rod two, nut three and cushion, can fix the interval between slide bar and the loop bar to improve the stability of installing the balancing weight on slide bar and loop bar, make whole device use more firm.

In summary, according to the utility model, by changing the distance between the two loop bars, more balancing weights can be installed between the sliding bars and the loop bars, the balancing weights with different weights do not need to be replaced, the operation is simple, and the application range is wider.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic diagram of an adjustable tractor counterweight housing according to the utility model;

FIG. 2 is an enlarged schematic detail side view of the loop bar and slide bar portion of FIG. 1;

FIG. 3 is an enlarged schematic detail view of portion A of FIG. 1;

fig. 4 is an enlarged schematic detail view of the portion B in fig. 1.

In the figure: 1 fixed disk, 2 support rods, 3 fixed rods, 4 slide bars, 5 loop bars, 6 screw rods, 7 screw rods, 8 baffle plates, 9 screw rods, 10 screw rods, 11 screw rods, 12 slots, 13 cushion blocks, 14 limiting blocks, 15 idler wheels and 16 protection disks.

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. 1-4, an adjustable tractor counterweight frame comprises a fixed disk 1, wherein a supporting rod 2 is fixedly installed on the fixed disk 1, a fixed rod 3 is fixedly installed on the supporting rod 2, two sliding rods 4 are fixedly installed on the fixed rod 3, a sleeve rod 5 is installed on the two sliding rods 4 in a arming sliding manner, a sliding mechanism and a fixing mechanism are installed between the two sleeve rods 5 and the corresponding sliding rods 4, and a clamping mechanism is installed between the two sleeve rods 5 and the corresponding sliding rods 4;

the following points are notable:

1. the sliding mechanism comprises a support column and rollers 15, a plurality of support columns are fixedly arranged on the sliding rod 4, the rollers 15 matched with the loop bars 5 are rotatably arranged on each support column, and the function of the sliding mechanism is to prevent the sliding rod 4 from being in direct contact with the loop bars 5, so that the service life of the sliding rod 4 is effectively prolonged.

2. A plurality of protection discs 16 are fixedly arranged on the two slide bars 4, and each protection disc 16 is propped against the corresponding sleeve rod 5, so that the roller 15 is protected, and the torsion born on the roller 15 is reduced.

3. The fixing mechanism comprises a third nut 10, a second screw 11, a slot 12 and a cushion block 13, the third nut 10 is fixedly arranged on the loop bar 5, the second screw 11 is rotatably arranged on the third nut 10 in a threaded manner, the second screw 11 is in penetrating sliding connection with the loop bar 5, the second screw 11 is rotatably connected with the loop bar 5, the cushion block 13 matched with the slide bar 4 is arranged on the second screw 11 through a rotating structure, and the function of the arrangement is to fix the space between the slide bar 4 and the loop bar 5 so as to improve the stability of the balancing weight arranged on the slide bar 4 and the loop bar 5, so that the whole device is more firm in use.

4. The rotating structure comprises a rotating block and an annular groove, the rotating block is fixedly arranged on the second screw rod 11, the annular groove matched with the rotating block is formed in the cushion block 13, and the function of the arrangement is to prevent the second screw rod 11 from being in direct contact with the cushion block 13, so that the service life of the second screw rod 11 is effectively prolonged.

5. The clamping mechanism comprises a baffle 8, a second nut 9 and a screw groove, the baffle 8 is fixedly arranged on the slide rod 4, the screw groove is formed in the sleeve rod 5, the second nut 9 matched with the screw groove is rotatably arranged on the sleeve rod 5, and the clamping mechanism is used for clamping and fixing the balancing weights arranged on the slide rod 4 and the sleeve rod 5 and improving the stability of the balancing weights.

6. A plurality of limiting blocks 14 are fixedly arranged on the two loop bars 5, limiting rings matched with the corresponding limiting blocks 14 are fixedly arranged on the two slide bars 4, and the limiting rings are arranged to limit the slide bars 4 and prevent the slide bars 4 from being separated from the loop bars 5.

Firstly, a fixed disc 1 is installed on a tractor head through a first screw rod 6 and a first nut 7, then the distance between a sliding rod 4 and a sleeve rod 5 is adjusted according to needs, after adjustment, a second screw rod 11 is rotated, a cushion block 13 is abutted against the sliding rod 4 under the action of a third nut 10, so that the distance between the sliding rod 4 and the sleeve rod 5 is fixed, then a balancing weight is sleeved on the sliding rod 4 and the sleeve rod 5, then a second nut 9 is rotated, under the action of a screw groove, the second nut 9 is abutted against the balancing weight until the balancing weight is abutted against a baffle plate 8, and the balancing weight is clamped and fixed through the baffle plate 8 and the second nut 9.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a tractor counter weight frame with adjustable, includes fixed disk (1), its characterized in that, fixed mounting installs branch (2) on fixed disk (1), fixed mounting has dead lever (3) on branch (2), fixed mounting has two slide bars (4) on dead lever (3), two equal slidable mounting has a loop bar (5) on slide bar (4), two sliding mechanism and fixed establishment are all installed between loop bar (5) and the slide bar (4) that correspond, two clamping mechanism is all installed between loop bar (5) and the slide bar (4) that correspond.

2. An adjustable tractor counterweight housing according to claim 1, characterized in that the sliding mechanism comprises a plurality of struts and rollers (15), wherein a plurality of struts are fixedly arranged on the sliding rod (4), and each strut is rotatably provided with a roller (15) matched with the loop bar (5).

3. An adjustable tractor counterweight housing according to claim 1, characterized in that a plurality of protection discs (16) are fixedly mounted on both slide bars (4), each protection disc (16) being in abutment with a corresponding loop bar (5).

4. The adjustable tractor counterweight housing according to claim 1, wherein the fixing mechanism comprises a third nut (10), a second screw (11), a slot (12) and a cushion block (13), the third nut (10) is fixedly installed on the loop bar (5), the second screw (11) is rotatably installed on the third nut (10) in a threaded manner, the second screw (11) is in through sliding connection with the loop bar (5), the second screw (11) is in rotational connection with the loop bar (5), and the cushion block (13) matched with the slide bar (4) is installed on the second screw (11) through a rotating structure.

5. The adjustable tractor counterweight housing according to claim 4, wherein the rotating structure comprises a rotating block and an annular groove, the rotating block is fixedly arranged on the second screw rod (11), and the annular groove matched with the rotating block is formed in the cushion block (13).

6. The adjustable tractor counterweight bracket according to claim 1, wherein the clamping mechanism comprises a baffle (8), a second nut (9) and a screw groove, the baffle (8) is fixedly installed on the sliding rod (4), the screw groove is formed in the sleeve rod (5), and the second nut (9) matched with the screw groove is rotatably installed on the sleeve rod (5).

7. The adjustable tractor counterweight frame according to claim 1, characterized in that a plurality of limiting blocks (14) are fixedly arranged on the two loop bars (5), and limiting rings matched with the corresponding limiting blocks (14) are fixedly arranged on the two slide bars (4).