Large tractor hood overturning support mounting system

Abstract

The utility model relates to the technical field of tractor production, and discloses a large-scale tractor hood overturning support installation system which comprises an overturning support structure, an overturning support base arranged on the top of the overturning support structure and an air spring structure, and the bottom of the overturning support structure is fixedly connected with an engine flywheel shell. A gas spring mounting bracket is arranged on the gas spring structure, the gas spring mounting bracket is fixedly connected with the upper end surface of the engine, a mounting cross beam is arranged on the turnover bracket structure along the horizontal direction, the mounting cross beam is positioned below the turnover bracket base, and a mounting structure for mounting an EUC and a brake oil can is arranged on the mounting cross beam; the hood overturning support has the effect of improving the space utilization rate of the hood overturning support.

Description

Technical Field

[0001] The utility model relates to the technical field of tractor production, and particularly relates to an installation system for a large tractor hood turning bracket. Background Technique

[0002] Due to the external shape transformation design of the tractor, at present, the hoods of large tractors of each tractor mainframe manufacturer in China are very large in volume and very heavy when meeting the strength requirements. At the same time, due to the large number of assisted operations required by large tractors, problems regarding the layout of relevant oil containers have arisen. In order to facilitate later maintenance and status inspection, this structure is designed to optimize the layout.

[0003] The existing installation brackets for large tractor hoods mainly have the following technical problems: the structural singularity, the function of the hood turning bracket is only to install the hood, and the surrounding space cannot be well utilized, resulting in low space utilization rate. Content of the Utility Model

[0004] The purpose of the utility model is to provide an installation system for a large tractor hood turning bracket, which has the effect of improving the space utilization rate of the hood turning bracket.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: including a turning bracket structure, a turning bracket base arranged on the top of the turning bracket structure, and a gas spring structure. The bottom of the turning bracket structure is fixedly connected to the engine flywheel housing. A gas spring mounting bracket is arranged on the gas spring structure, and the gas spring mounting bracket is fixedly connected to the upper end face of the engine. A hood is hingedly arranged on the turning bracket base, and the hood is hinged to the top of the gas spring structure. An installation cross beam is arranged horizontally on the turning bracket structure, the installation cross beam is located below the turning bracket base, and an installation structure for installing EUC and a brake oil pot is arranged on the installation cross beam.

[0006] The further setting of the utility model is: the installation structure includes a plurality of EUC installation holes opened on one side of the installation cross beam and a brake oil pot bracket horizontally arranged on the other side of the installation cross beam.

[0007] The further setting of the utility model is: a steering oil pot bracket is arranged on one side of the turning bracket structure, and the bottom end of the steering oil pot bracket is fixedly connected to the upper end face of the engine.

[0008] The further setting of the utility model is: mounting blocks are symmetrically arranged along the vertical direction on both sides of the turning bracket base. An arc-shaped installation groove is opened on the mounting blocks. A turning rod is movably arranged horizontally between the two mounting blocks. The bottom of the turning rod is movably attached to the inner wall of the installation groove, and the inner side of the hood is fixedly connected to both ends of the turning rod.

[0009] A further setting of the present utility model is that: a anti - detachment plate is provided on one side of the mounting block, an anti - detachment groove matching with the mounting groove is formed on the anti - detachment plate, the flipping rod is movably attached to the inner wall of the anti - detachment groove, and the anti - detachment groove and the mounting groove can enclose to form a circle.

[0010] A further setting of the present utility model is that: a first installation auxiliary bracket is provided on one side of the gas spring installation bracket close to the flipping bracket base, and the first installation auxiliary bracket is fixedly connected to the upper end surface of the engine.

[0011] A further setting of the present utility model is that: a second installation auxiliary bracket is vertically provided at one end of the upper end surface of the engine far from the flipping bracket base, and a third installation auxiliary bracket is provided between the gas spring installation bracket and the second installation auxiliary bracket.

[0012] A further setting of the present utility model is that: the horizontal plane where one end of the third installation auxiliary bracket close to the gas spring installation bracket is located is higher than the horizontal plane where one end of the third installation auxiliary bracket close to the second installation auxiliary bracket is located.

[0013] A further setting of the present utility model is that: a transition plate is provided on one side of the steering oil pot bracket close to the upper end surface of the engine.

[0014] The beneficial effects of the present utility model are:

[0015] 1. By providing an installation cross - beam, an installation structure, etc., the EUC and the brake oil pot can be installed below the flipping bracket base, making use of the space below the flipping bracket, making the installation of the EUC and the brake oil pot more compact, and improving the space utilization rate of the hood flipping bracket.

[0016] 2. By providing a brake oil pot bracket, etc., on the premise of meeting the strength requirements, the brake oil pot, the ECU, and the steering oil pot are fixed around the flipping bracket structure, making full use of the space inside the hood, avoiding each component from dispersedly occupying other spaces; when it is necessary to repair or maintain the brake oil, the ECU, and the steering oil, opening the hood can clearly see the states of each component, providing convenience for adding oil or processing engine fault data, and helping to quickly discover potential problems and repair them.

[0017] 3. By providing a second installation auxiliary bracket, a third installation auxiliary bracket, etc., a triangular support structure is formed among the obliquely - arranged third installation auxiliary bracket, the second installation bracket, the engine, and the gas spring installation bracket, making the gas spring installation bracket and the gas spring structure more stable, thereby increasing the stability during the hood flipping process.

[0018] 4. By setting the anti - detachment plate and the anti - detachment groove, the turning rod is clamped between the anti - detachment plate and the mounting block, preventing the turning rod from detaching from the mounting groove during the turning process of the engine hood and affecting the normal use of the engine hood. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 is a schematic structural diagram of an embodiment of an installation system for a turning bracket of a large - tractor engine hood;

[0021] Figure 2 is a schematic structural diagram of an embodiment of an installation system for a turning bracket of a large - tractor engine hood;

[0022] Figure 3 is Figure 2 an enlarged schematic diagram of A in

[0023] In the figures, 1. turning bracket structure; 2. turning bracket base; 3. gas spring structure; 4. engine flywheel housing; 5. gas spring mounting bracket; 6. upper end face of the engine; 7. engine hood; 8. mounting cross - beam; 9. mounting structure; 9a. EUC mounting hole; 9b. brake oil pot bracket; 10. steering oil pot bracket; 11. mounting block; 12. mounting groove; 13. turning rod; 14. anti - detachment plate; 15. anti - detachment groove; 16. first mounting auxiliary bracket; 17. second mounting auxiliary bracket; 18. third mounting auxiliary bracket; 19. transition plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions of the present invention in combination with specific embodiments. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0025] The present invention provides an installation system for a turning bracket of a large - tractor engine hood, as Figures 1 to 3As shown in the figure, it includes a flipping bracket structure 1, a flipping bracket base 2 arranged on the top of the flipping bracket structure 1, and a gas spring structure 3. The bottom of the flipping bracket structure 1 is fixedly connected to the engine flywheel housing 4. A gas spring mounting bracket 5 is arranged on the gas spring structure 3, and the gas spring mounting bracket 5 is fixedly connected to the upper end face 6 of the engine. A hood 7 is hingedly arranged on the flipping bracket base 2, and the hood 7 is hinged to the top of the gas spring structure 3. An installation cross beam 8 is arranged horizontally on the flipping bracket structure 1, and the installation cross beam 8 is located below the flipping bracket base 2. An installation structure 9 for installing EUC and a brake oil pot is arranged on the installation cross beam 8.

[0026] Furthermore, the installation structure 9 includes a plurality of EUC installation holes 9a opened on one side of the installation cross beam 8 and a brake oil pot bracket 9b horizontally arranged on the other side of the installation cross beam 8.

[0027] Furthermore, a steering oil pot bracket 10 is arranged on one side of the flipping bracket structure 1, and the bottom end of the steering oil pot bracket 10 is fixedly connected to the upper end face 6 of the engine.

[0028] Furthermore, mounting blocks 11 are symmetrically arranged along the vertical direction on both sides of the flipping bracket base 2. An arc-shaped installation groove 12 is opened on the mounting blocks 11. A flipping rod 13 is movably arranged horizontally between the two mounting blocks 11. The bottom of the flipping rod 13 is movably attached to the inner wall of the installation groove 12, and the inner side of the hood 7 is fixedly connected to both ends of the flipping rod 13.

[0029] Furthermore, an anti-disengagement plate 14 is arranged on one side of the mounting block 11. An anti-disengagement groove 15 matching the installation groove 12 is opened on the anti-disengagement plate 14. The flipping rod 13 is movably attached to the inner wall of the anti-disengagement groove 15, and the anti-disengagement groove 15 and the installation groove 12 can enclose to form a circle.

[0030] Furthermore, a first installation auxiliary bracket 16 is arranged on the side of the gas spring mounting bracket 5 close to the flipping bracket base 2, and the first installation auxiliary bracket 16 is fixedly connected to the upper end face 6 of the engine.

[0031] Furthermore, a second installation auxiliary bracket 17 is vertically arranged at one end of the upper end face 6 of the engine away from the flipping bracket base 2. A third installation auxiliary bracket 18 is arranged between the gas spring mounting bracket 5 and the second installation auxiliary bracket 17.

[0032] Furthermore, the horizontal plane where one end of the third installation auxiliary bracket 18 close to the gas spring mounting bracket 5 is located is higher than the horizontal plane where one end of the third installation auxiliary bracket 18 close to the second installation auxiliary bracket 17 is located.

[0033] Furthermore, a transition plate 19 is provided on one side of the steering oil pot bracket 10 close to the upper end face 6 of the engine.

[0034] When installing each component, the EUC can be installed on the mounting crossbeam 8 through the EUC mounting hole 9a, the brake oil pot can be installed on the mounting crossbeam 8 through the brake oil pot bracket 9b, and then the steering oil pot can be installed on the steering oil pot bracket 10 through the transition plate 19 (it should be noted that ECU (Electronic Control Unit) refers to the electronic control unit, also known as the "vehicle computer", "on-vehicle computer", etc. It analyzes the data of the sensors to control multiple parameters such as the ignition, air-fuel ratio, idle speed, and exhaust gas recirculation of the engine; the hydraulic brake system requires brake oil, and the brake oil pot is a box-type component for storing brake oil; the tractor steering cylinder requires steering oil, and the steering oil pot is a box-type component for storing steering oil). After that, the inner side of the engine hood 7 is connected to both ends of the flip rod 13, and at the same time, the inner side of the engine hood 7 is connected to the top of the gas spring structure 3. Then, the engine hood 7 can be flipped to maintain each component (it should be noted that the engine hood 7, the engine flywheel housing 4, and the upper end face 6 of the engine are all prior arts, so not describing them in detail does not affect the understanding of this solution by those skilled in the art); by setting the mounting crossbeam 8, the steering oil pot bracket 10, etc., the EUC and the brake oil pot are installed below the flip bracket base 2, making use of the space below the flip bracket. At the same time, the steering oil pot is installed above the engine, making full use of the space inside the engine hood 7, avoiding the scattered occupation of other spaces by each component, and improving the space utilization rate of the engine hood flip bracket; on the other hand, when it is necessary to repair or maintain the brake oil, ECU, and steering oil, opening the engine hood 7 can clearly see the states of each component, providing convenience for adding oil or processing engine fault data, and helping to quickly discover potential problems and repair them.

[0035] By setting the first mounting auxiliary bracket 16, the side of the gas spring mounting bracket 5 close to the flip bracket base 2 is supported auxiliarily, increasing the stability of the gas spring mounting bracket 5.

[0036] By setting the second mounting auxiliary bracket 17, the third mounting auxiliary bracket 18, etc., a triangular support structure is formed among the inclined third mounting auxiliary bracket 18, the second mounting bracket, the upper end face 6 of the engine, and the gas spring mounting bracket 5, making the gas spring mounting bracket 5 and the gas spring structure 3 more stable, thereby increasing the stability during the flipping process of the engine hood 7.

[0037] By providing the anti - detachment plate 14 and the anti - detachment groove 15, the turning rod 13 is clamped between the anti - detachment plate 14 and the mounting block 11, preventing the turning rod 13 from detaching from the mounting groove 12 during the flipping process of the engine hood 7 and affecting the normal use of the engine hood 7.

[0038] By providing the transition plate 19, with the transition plate 19 located above the upper end face 6 of the engine, the steering oil pot is installed above the upper end face 6 of the engine, thus making full use of the space inside the engine hood 7 and improving the space utilization rate of the engine hood flipping bracket. It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. For the same or similar parts between the embodiments, reference can be made to each other.

[0039] The above description is only a description of the preferred embodiments of the present invention and does not limit the scope of the present invention in any way. Any changes and modifications made by those of ordinary skill in the art of the present invention based on the above disclosure are within the scope of protection of the claims.

Claims

1. A mounting system for a large tractor hood flipping bracket, characterized in that: It includes a flipping bracket structure (1), a flipping bracket base (2) arranged on the top of the flipping bracket structure (1), and a gas spring structure (3). The bottom of the flipping bracket structure (1) is fixedly connected to the engine flywheel housing (4). A gas spring mounting bracket (5) is arranged on the gas spring structure (3), and the gas spring mounting bracket (5) is fixedly connected to the upper end face (6) of the engine. A hood (7) is hingedly arranged on the flipping bracket base (2), and the hood (7) is hinged to the top of the gas spring structure (3). An installation cross beam (8) is arranged horizontally on the flipping bracket structure (1), the installation cross beam (8) is located below the flipping bracket base (2), and an installation structure (9) for installing EUC and a brake oil pot is arranged on the installation cross beam (8).

2. The installation system of a large tractor hood turnover bracket according to claim 1, characterized in that: The installation structure (9) includes a plurality of EUC installation holes (9a) opened on one side of the installation cross beam (8) and a brake oil pot bracket (9b) horizontally arranged on the other side of the installation cross beam (8).

3. The installation system of a large tractor hood flipping bracket according to claim 1, characterized in that: A steering oil pot bracket (10) is arranged on one side of the flipping bracket structure (1), and the bottom end of the steering oil pot bracket (10) is fixedly connected to the upper end face (6) of the engine.

4. A mounting system for a large tractor hood flipping bracket according to claim 1, characterized in that: Installation blocks (11) are symmetrically arranged along the vertical direction on both sides of the flipping bracket base (2). An arc-shaped installation groove (12) is opened on the installation blocks (11). A flipping rod (13) is movably arranged horizontally between the two installation blocks (11). The bottom of the flipping rod (13) is movably attached to the inner wall of the installation groove (12), and the inner side of the hood (7) is fixedly connected to both ends of the flipping rod (13).

5. A mounting system for a large tractor hood flipping bracket according to claim 4, characterized in that: A anti-disengagement plate (14) is arranged on one side of the installation block (11). An anti-disengagement groove (15) matching the installation groove (12) is opened on the anti-disengagement plate (14). The flipping rod (13) is movably attached to the inner wall of the anti-disengagement groove (15), and the anti-disengagement groove (15) and the installation groove (12) can enclose to form a circle.

6. The installation system of the hood turnover bracket of a large tractor according to claim 1, characterized in that: A first installation auxiliary bracket (16) is arranged on the side of the gas spring mounting bracket (5) close to the flipping bracket base (2), and the first installation auxiliary bracket (16) is fixedly connected to the upper end face (6) of the engine.

7. The installation system of a large tractor hood flipping bracket according to claim 1, characterized in that: A second installation auxiliary bracket (17) is vertically arranged at one end of the upper end face (6) of the engine away from the flipping bracket base (2). A third installation auxiliary bracket (18) is arranged between the gas spring mounting bracket (5) and the second installation auxiliary bracket (17).

8. A mounting system for a hood flipping bracket of a large tractor according to claim 7, characterized in that: The horizontal plane where the end of the third installation auxiliary bracket (18) close to the gas spring mounting bracket (5) is located is higher than the horizontal plane where the end of the third installation auxiliary bracket (18) close to the second installation auxiliary bracket (17) is located.

9. The installation system of a large tractor hood flipping bracket according to claim 3, characterized in that: A transition plate (19) is arranged on the side of the steering oil pot bracket (10) close to the upper end face (6) of the engine.

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