Heavy truck steering gear support of topological integrated structure

Abstract

The utility model discloses a heavy truck steering gear support of a topological integrated structure, which comprises a support main body, one side of the support main body is connected with a frame body of a truck main body, the other side of the support main body is connected with a steering gear body of the truck main body, and the section of the support main body is of a rectangular structure with a through center. And the bracket main body is made of a high-strength material. According to the heavy truck steering gear support of the topological integrated structure, the support body, the first connecting plate, the second connecting plate and the third connecting plate are integrally formed, reinforcing ribs are arranged in the support, and the strength of the support is further improved through the integrally-formed support body and the internal reinforcing ribs.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile steering system accessories, in particular to a steering gear bracket for heavy trucks with a topological integrated structure. Background Technique

[0002] Most of the steering systems of heavy trucks are hydraulic power steering. The driver turns the steering wheel, inputs the torque to the steering gear through the transmission shaft, and controls the steering of the wheels through the torque increasing function and the direction changing of the steering gear. The steering gear bracket is a connecting part between the steering gear and the vehicle frame. Therefore, the strength of the steering gear bracket directly affects the function and performance of the entire steering system. Topological optimization is one of the commonly used methods in structural design. By using topological optimization technology, while optimizing the macroscopic structure, the micro-structure design of materials can be carried out synchronously to further explore the potential of materials.

[0003] At present, the structure of the steering gear bracket is single, which can only simply connect the steering gear assembly with the vehicle frame, and there are problems such as large weight and low strength. Content of the Utility Model

[0004] The purpose of the utility model is to provide a steering gear bracket for heavy trucks with a topological integrated structure. The device integrally forms the steering gear bracket and is provided with reinforcing ribs inside the device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a steering gear bracket for heavy trucks with a topological integrated structure, including a bracket main body. One side of the bracket main body is connected to the vehicle frame body of the truck main body, and the other side of the bracket main body is connected to the steering gear body of the truck main body. It is characterized in that: the cross-section of the bracket main body is a rectangular structure with a central through hole, and the bracket main body is made of high-strength materials. A circular through hole is provided on the front surface of the bracket main body, and a semi-circular gap is provided on the rear surface of the bracket main body. A plurality of reinforcing ribs are arranged inside the bracket main body. The reinforcing ribs are parallelly distributed inside the bracket main body to support the bracket main body. A reinforcing plate is provided on the side surface of the bracket main body. The cross-section of the reinforcing plate is a trapezoidal structure, and the reinforcing plate is fixed at the right angle formed by the connecting plate one and the surface of the bracket main body.

[0006] Preferably, connecting plates one are respectively provided on both side surfaces of the bracket main body. Mounting holes are provided on the surfaces of the connecting plates one. A connecting plate two is provided on one side surface of the bracket main body. A plurality of mounting holes are provided on the surface of the connecting plate two, and the connecting plate two is symmetrically arranged with the connecting plate one on one side.

[0007] By adopting the above technical solution, the device can be fixed to the vehicle frame by using the connecting plates one and the mounting holes on the surfaces.

[0008] Preferably, the reinforcing plates are symmetrically arranged on both side surfaces of the bracket body, and the other reinforcing plate is arranged on the surface of the second connecting plate.

[0009] With the above technical solution, reinforcing plates are arranged on both sides of the device to support and fix the first connecting plate and the second connecting plate, increasing the strength of the device.

[0010] Preferably, a third connecting plate is arranged on the upper surface of the bracket body. The third connecting plate is perpendicular to the first connecting plate, and mounting holes are arranged on the surface of the third connecting plate.

[0011] With the above technical solution, the third connecting plate arranged perpendicular to the first connecting plate can tightly connect the device to the surface of the vehicle frame body.

[0012] Preferably, the bracket body, the first connecting plate, the second connecting plate, and the third connecting plate are integrally formed.

[0013] With the above technical solution, integral forming increases the stability of the device.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The heavy truck steering gear bracket with a topological integrated structure:

[0015] 1. The bracket body of the present device, the first connecting plate, the second connecting plate, and the third connecting plate are integrally formed, and reinforcing ribs are arranged inside the device. By using the integrally formed bracket body and the internal reinforcing ribs, the strength of the device is further increased;

[0016] 2. A semi-circular gap is arranged on the surface of the bracket body of the present device, so that while ensuring the strength of the bracket body, the weight of the device is reduced;

[0017] 3. A third connecting plate is arranged on the surface of the bracket body of the present device. The third connecting plate is perpendicular to the first connecting plate. By using the perpendicular first connecting plate and the third connecting plate, the bracket body can be more firmly connected to the vehicle frame body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the existing bracket structure;

[0019] Figure 2 is a schematic diagram of the external structure of the bracket body of the present utility model;

[0020] Figure 3 is a schematic diagram of the top view structure of the bracket body of the present utility model;

[0021] Figure 4 is a schematic diagram of the internal structure of the bracket body of the present utility model;

[0022] Figure 5This is a schematic diagram of the connection structure between the main body of the bracket of the present utility model and the steering gear.

[0023] In the figure: 1. Frame body; 2. Steering gear body; 3. Bracket main body; 4. First connecting plate; 5. Mounting hole; 6. Second connecting plate; 7. Third connecting plate; 8. Reinforcing plate; 9. Reinforcing rib. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-5 , the present utility model provides a technical solution: a steering gear bracket for a heavy truck with a topological integrated structure, including a frame body 1 of a truck body, a steering gear body 2 of a truck body, a bracket main body 3, a first connecting plate 4, a mounting hole 5, a second connecting plate 6, a third connecting plate 7, a reinforcing plate 8, and a reinforcing rib 9.

[0026] While ensuring the strength, this device has the effect of being lighter in weight. Specifically:

[0027] One side of the bracket main body 3 is connected to the frame body 1 of the truck body, and the other side of the bracket main body 3 is connected to the steering gear body 2 of the truck body. It is characterized in that: the cross-section of the bracket main body 3 is a rectangular structure with a central through hole, and the bracket main body 3 is made of a high-strength material. A circular through hole is provided on the front surface of the bracket main body 3, and a semi-circular gap is provided on the rear surface of the bracket main body 3. A plurality of reinforcing ribs 9 are provided inside the bracket main body 3, and the reinforcing ribs 9 are parallelly distributed inside the bracket main body 3 to support the bracket main body 3. A reinforcing plate 8 is provided on the side surface of the bracket main body 3. The cross-section of the reinforcing plate 8 is a trapezoidal structure, and the reinforcing plate 8 is fixed at the right angle formed by the surface of the first connecting plate 4 and the bracket main body 3. First connecting plates 4 are respectively provided on both side surfaces of the bracket main body 3, mounting holes 5 are provided on the surface of the first connecting plate 4, a second connecting plate 6 is provided on one side surface of the bracket main body 3, a plurality of mounting holes 5 are provided on the surface of the second connecting plate 6, and the second connecting plate 6 is symmetrically arranged with the first connecting plate 4 on one side. Reinforcing plates 8 are symmetrically arranged on both side surfaces of the bracket main body 3, and another reinforcing plate 8 is provided on the surface of the second connecting plate 6. A third connecting plate 7 is provided on the upper surface of the bracket main body 3. The third connecting plate 7 is perpendicular to the first connecting plate 4, and mounting holes 5 are provided on the surface of the third connecting plate 7. The bracket main body 3 is integrally formed with the first connecting plate 4, the second connecting plate 6, and the third connecting plate 7;

[0028] Such as Figures 1-5As shown, connect the connecting plate three 7 on the upper surface of the bracket body 3 to the upper surface of the vehicle frame body 1. At this time, the connecting plate one 4 perpendicular to the connecting plate three 7 is connected to the surface of the vehicle frame body 1. Fix the bracket body 3 to the surface of the vehicle frame body 1 by using the mounting holes 5. Align the steering gear body 2 with the circular hole on the surface of the bracket body 3, and fix and connect it by using the mounting holes 5 on the surface of the connecting plate two 6. Reinforcing ribs 9 are arranged inside the bracket body 3, making the bracket body 3 stronger. Moreover, reinforcing plates 8 are arranged at the connection positions of the connecting plate one 4, the connecting plate two 6 and the surface of the bracket body 3, further increasing the strength of the device.

[0029] Working principle: When using the steering gear bracket of the topological integrated structure, the bracket body 3, the connecting plate one 4, the connecting plate two 6 and the connecting plate three 7 are integrally formed. Reinforcing ribs 9 are arranged inside the device. By using the integrally formed bracket body 3 and the internal reinforcing ribs 9, the strength of the device is increased. The semi-circular voids on the surface of the bracket body 3 enable the bracket body 3 to reduce the weight of the device while ensuring strength. The connecting plate three 7 is perpendicular to the connecting plate one 4. By using the perpendicular connecting plate one 4 and connecting plate three 7, the bracket body 3 can be more firmly connected to the vehicle frame body 1, increasing the overall practicality.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A topologically integrated heavy truck steering gear bracket, comprising a bracket body (3), one side of the bracket body (3) is connected to a frame body (1) of a truck body, and the other side of the bracket body (3) is connected to a steering gear body (2) of the truck body, characterized in that: The cross section of the support body (3) is a rectangular structure with a central through-hole, and the support body (3) is made of high-strength material. The front surface of the support body (3) is provided with a circular through hole, and the rear surface of the support body (3) is provided with a semicircular gap. A plurality of reinforcing ribs (9) are provided inside the support body (3), and the reinforcing ribs (9) are distributed in parallel inside the support body (3) to support the support body (3). A reinforcing plate (8) is provided on the side of the support body (3), and the cross section of the reinforcing plate (8) is a trapezoidal structure, and the reinforcing plate (8) is fixed at a right angle formed by the connecting plate 1 (4) and the surface of the support body (3).

2. The topologically integrated heavy truck steering gear bracket according to claim 1 is characterized in that: The two side surfaces of the bracket body (3) are respectively provided with a connecting plate 1 (4), the surface of the connecting plate 1 (4) is provided with a mounting hole (5), and the one side surface of the bracket body (3) is provided with a connecting plate 2 (6), the surface of the connecting plate 2 (6) is provided with a plurality of mounting holes (5), and the connecting plate 2 (6) is symmetrically arranged with the connecting plate 1 (4) on one side.

3. The topologically integrated heavy truck steering gear bracket according to claim 1 is characterized in that: The reinforcing plates (8) are symmetrically arranged on the two side surfaces of the bracket body (3), and another reinforcing plate (8) is arranged on the surface of the second connecting plate (6).

4. The topologically integrated heavy truck steering gear bracket according to claim 1 is characterized in that: A connecting plate three (7) is provided on the upper surface of the bracket body (3), the connecting plate three (7) is in a vertical state with the connecting plate one (4), and a mounting hole (5) is provided on the surface of the connecting plate three (7).

5. The topologically integrated heavy truck steering gear bracket according to claim 1, characterized in that: The support body (3) and the connecting plate 1 (4), the connecting plate 2 (6) and the connecting plate 3 (7) are all integrally formed.

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