Air intake and exhaust support of land leveler

Abstract

The utility model discloses an air intake and exhaust support of a land leveler, belongs to the field of automobile structural parts, and solves the problems that a support of an air intake and exhaust system in the prior art is large in occupied space and tedious in arrangement. The vehicle mainly comprises a frame and a hood, the frame is provided with a support assembly, the support assembly comprises an air intake and exhaust mounting seat, the air intake and exhaust mounting seat is fixedly provided with a front support, a rear support and an upper stretching support, the front support and the rear support are symmetrically arranged at the bottom of the air intake and exhaust mounting seat, and the front support and the rear support are both connected to the frame; and the upper stretching bracket is fixedly connected with the hood. The three-point supporting bracket, the front bracket, the rear bracket and the upper stretching bracket are adopted to support the intake and exhaust mounting seat, so that the occupied space is reduced, the arrangement is convenient, and the cost is lower.

Description

Technical Field

[0001] The utility model relates to the field of automobile structural parts, and in particular to an intake and exhaust bracket of a grader. Background Art

[0002] The air intake and exhaust system are important components of a car. Insufficient air intake will cause incomplete combustion of diesel (gasoline). Complete combustion of diesel will only produce carbon dioxide and a small amount of water vapor. If the engine combustion is incomplete, the exhaust gas will be mixed with unburned carbon particles, hydrocarbons, carbon monoxide, etc. Air filters are used for the air intake of the car, and exhaust mufflers are used for the exhaust. In the prior art, an application with publication number CN204161092U discloses an engine intake and exhaust integrated bracket, which includes a bracket body, a muffler mounting hanger, and an air filter mounting bracket. Two muffler mounting hangers are welded on the lateral sides of the bracket body, and an air filter mounting bracket is welded on one longitudinal end. The bracket used in this application takes up more space and has a higher cost. At present, there is a lack of a support bracket that reduces space occupation and is more convenient to arrange. Summary of the invention

[0003] The purpose of the utility model is to provide an intake and exhaust bracket for a motor grader, so as to solve the problem that the supporting bracket of the intake and exhaust system in the prior art occupies a large space and has a complicated layout.

[0004] The utility model is realized by the following technical solutions:

[0005] A grader intake and exhaust bracket comprises a frame and a hood, wherein the frame is provided with a bracket assembly, the bracket assembly comprises an intake and exhaust mounting seat, a front bracket, a rear bracket and an upper stretch bracket are fixed to the intake and exhaust mounting seat, the front bracket and the rear bracket are symmetrically arranged at the bottom of the intake and exhaust mounting seat, the front bracket and the rear bracket are both connected to the frame; the upper stretch bracket is fixedly connected to the hood.

[0006] Furthermore, the intake and exhaust mounting seat includes a support beam and a mounting plate, and the mounting plate is fixed on the support beam; a plurality of mounting openings are provided on the mounting plate, and a muffler and an air filter are installed at the mounting openings.

[0007] Furthermore, the installation opening is arranged obliquely, so as to facilitate replacement of the intake and exhaust filter elements after the muffler and the air filter are installed, thereby facilitating repair and maintenance.

[0008] Furthermore, the bottom ends of the front bracket and the rear bracket are both provided with a connecting plate I, and the connecting plate I is bolted to the frame.

[0009] Furthermore, the front bracket and the rear bracket are telescopically adjustable to achieve height adjustment, thereby achieving better applicability.

[0010] Furthermore, the front bracket and the rear bracket both include a fixing rod and a telescopic sleeve, the telescopic sleeve is sleeved on the fixing rod, the fixing rod has a plurality of limiting holes distributed at equal distances, the telescopic sleeve is provided with a fixing hole, and the limiting hole and the fixing hole are fixed by bolts.

[0011] Furthermore, a connecting plate II is fixedly provided on the upper tensile bracket, and the connecting plate II is bolted to the hood; the connecting plate II is made of channel steel, and bolt holes are provided on the channel steel, and is bolted to the frame through the bolt holes.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model adopts a three-point support bracket, a front bracket, a rear bracket and an upper stretching bracket to support the intake and exhaust mounting seat, which reduces space occupation, is convenient for layout and has low cost; a lightweight design is adopted to reduce weight and ensure that the overall bracket is safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall framework of the utility model;

[0015] Figure 2 It is a schematic diagram of the support structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the front bracket and the rear bracket of the utility model;

[0017] Figure 4 It is a schematic diagram of the intake and exhaust mounting seat of the utility model;

[0018] Figure 5 It is a schematic diagram of the upper stretching bracket of the utility model;

[0019] Figure 6 It is a schematic diagram of the connecting plate II of the utility model.

[0020] In the figure: 1. frame; 2. rear bracket; 3. upper stretch bracket; 4. connecting plate II; 5. intake and exhaust mounting base; 6. front bracket; 7. connecting plate I; 8. mounting plate; 9. support beam; 10. telescopic sleeve; 11. fixing rod; 12. fixing hole; 13. mounting opening. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is clearly and completely described below in conjunction with the drawings of the present invention. Based on the embodiments in this application, other similar embodiments obtained by ordinary technicians in this field without making creative work should all fall within the scope of protection of this application. In addition, the directional words mentioned in the following embodiments, such as "up", "down", "left", "right", etc., are only referenced to the directions of the drawings. Therefore, the directional words used are used to illustrate rather than limit the creation of the present invention.

[0022] The utility model is further described below in conjunction with the accompanying drawings.

[0023] Embodiment 1: A motor grader intake and exhaust bracket, such as Figure 1 – Figure 6 As shown, it includes a frame 1 and a hood, the frame 1 is provided with a bracket assembly, the bracket assembly includes an intake and exhaust mounting seat 5, a front bracket 6, a rear bracket 2 and an upper stretch bracket 3 are fixed on the intake and exhaust mounting seat 5, the front bracket 6 and the rear bracket 2 are symmetrically arranged at the bottom of the intake and exhaust mounting seat 5, the front bracket 6 and the rear bracket 2 are both connected to the frame 1; the upper stretch bracket 3 is fixedly connected to the hood.

[0024] Embodiment 2: A motor grader intake and exhaust bracket, such as Figure 4 As shown, the intake and exhaust mounting seat 5 includes a support beam 9 and a mounting plate 8, and the mounting plate 8 is fixed on the support beam 9; the mounting plate 8 is provided with a plurality of mounting openings 13, and a muffler and an air filter are installed at the mounting openings 13; the mounting openings 13 are arranged obliquely, so as to facilitate the replacement of the intake and exhaust filter element after the muffler and the air filter are installed, and the maintenance is convenient; the bottom ends of the front bracket 6 and the rear bracket 2 are provided with a connecting plate Ⅰ7, and the connecting plate Ⅰ7 is bolted to the frame 1; the front bracket 6 and the rear bracket 2 are telescopically adjustable, and the The height adjustment of the support frame is improved; the front bracket 6 and the rear bracket 2 both include a fixing rod 11 and a telescopic sleeve 10, the telescopic sleeve 10 is sleeved on the fixing rod 11, the fixing rod 11 has a plurality of limiting holes distributed at equal distances, the telescopic sleeve 10 is provided with a fixing hole 12, the limiting hole and the fixing hole 12 are fixed by bolts; the upper stretch bracket 3 is fixed with a connecting plate II4, the connecting plate II4 is bolted to the hood; the connecting plate II4 is made of channel steel, the channel steel is provided with bolt holes, and is bolted to the frame 1 through the bolt holes. The rest is the same as in Example 1.

[0025] The front bracket 6, the rear bracket 2, and the upper tensile bracket 3 are connected to the intake and exhaust mounting seat 5 by bolts, which can reduce the space occupied during transportation and facilitate maintenance and replacement. The intake and exhaust mounting seat 5 is provided with multiple openings, and is lightweight in design. While meeting the function and strength, it adopts a special-shaped structure to reduce the weight and ensure the safety and reliability of the overall bracket. The muffler and air filter are installed on the installation opening 13. The oblique installation opening 13 allows the muffler and air filter to be placed obliquely, which is convenient for replacing the intake and exhaust filter element and convenient for maintenance; the upper tensile bracket 3 is fixed on the hood crossbeam, and the front bracket 6 and the rear bracket 2 are fixed on the frame 1. The three-point support bracket effectively ensures strength, reduces space occupation, and saves costs.

[0026] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made within the scope of this application should still fall within the scope of the present invention.

Claims

1. A motor grader intake and exhaust bracket, comprising a frame (1) and a hood, wherein a bracket assembly is provided on the frame (1), characterized in that: The bracket assembly comprises an intake and exhaust mounting seat (5), on which a front bracket (6), a rear bracket (2) and an upper tensile bracket (3) are fixed, wherein the front bracket (6) and the rear bracket (2) are both connected to the vehicle frame (1); and the upper tensile bracket (3) is fixedly connected to the hood.

2. The motor grader air intake and exhaust bracket according to claim 1, characterized in that: The intake and exhaust mounting seat (5) comprises a support beam (9) and a mounting plate (8), wherein the mounting plate (8) is fixed on the support beam (9); and a plurality of mounting openings (13) are provided on the mounting plate (8).

3. The motor grader intake and exhaust bracket according to claim 2, characterized in that: The installation opening (13) is arranged obliquely.

4. The motor grader intake and exhaust bracket according to claim 1, characterized in that: The bottom ends of the front bracket (6) and the rear bracket (2) are both provided with a connecting plate I (7), and the connecting plate I (7) is bolted to the vehicle frame (1).

5. The motor grader intake and exhaust bracket according to claim 4, characterized in that: The front support (6) and the rear support (2) are telescopically adjustable.

6. The motor grader intake and exhaust bracket according to claim 5, characterized in that: The front bracket (6) and the rear bracket (2) both include a fixing rod (11) and a telescopic sleeve (10), wherein the telescopic sleeve (10) is sleeved on the fixing rod (11), the fixing rod (11) has a plurality of limiting holes distributed at equal distances, the telescopic sleeve (10) is provided with a fixing hole (12), and the limiting hole and the fixing hole (12) are fixed by bolts.

7. The motor grader intake and exhaust bracket according to claim 1, characterized in that: A connecting plate II (4) is fixedly provided on the upper stretching bracket (3), and the connecting plate II (4) is bolted to the hood.

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