Automobile cab beam reinforcing plate

Abstract

The utility model discloses an automobile cab cross beam reinforcing plate which comprises an automobile cab cross beam reinforcing plate assembly, the automobile cab cross beam reinforcing plate assembly comprises a cross beam plate, a clamping groove is formed in one side of the cross beam plate, and a through hole is formed in the clamping groove. A clamping block is connected into a clamping groove of the cross beam plate in a clamping mode, a through hole is formed in the clamping block, the mode of clamping connection and bolt fixing is adopted, welding connection is avoided, therefore, the possibility of stress concentration is reduced, and the durability and reliability of the structure are improved; the stability and safety of the automobile cab can be effectively improved, cab deformation caused by collision and the like is reduced, and the safety of a driver and passengers is protected.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically to a reinforcing plate for a crossbeam of an automotive cab. Background Technology

[0002] The field of automotive cab crossbeam reinforcement plates mainly involves automotive safety technology, aiming to improve the structural strength and safety of automotive cabs. As a crucial component of automotive safety structures, cab crossbeam reinforcement plates significantly enhance the crashworthiness of the cab, protecting the safety of drivers and passengers in collisions. They are widely used in various commercial and passenger vehicles, especially in models with high safety performance requirements.

[0003] Current automotive cab crossbeam reinforcement plates, with added vertical and horizontal reinforcing ribs and grooves and protrusions, enhance the structural strength and rigidity of the crossbeam, thereby improving its impact resistance. However, the vertical and horizontal reinforcing ribs of the crossbeam reinforcement plate are connected by welding, and stress concentration is prone to occur at the weld joints. Especially when subjected to large loads, stress concentration may lead to weld cracking or structural failure. Summary of the Invention

[0004] The purpose of this utility model is to provide a reinforcing plate for the crossbeam of an automobile cab to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a crossbeam reinforcement plate for a car cab, comprising a crossbeam reinforcement plate assembly for a car cab, characterized in that: the crossbeam reinforcement plate assembly for a car cab includes: a crossbeam plate, a slot is provided inside one side of the crossbeam plate, a through hole is provided inside the slot, a locking block is connected inside the slot of the crossbeam plate by a locking mechanism, a through hole is provided inside the locking block, and a first hexagon socket bolt is rotatably connected to the through hole of the locking block and the through hole of the slot, wherein the locking block is connected and fixed inside the slot by the first hexagon socket bolt.

[0006] As a further preferred embodiment of this technical solution, one end of the card block is fixedly installed on one end of the reinforcing vertical rib plate, and the reinforcing vertical rib plate is an arc-shaped metal structure.

[0007] As a further preferred embodiment of this technical solution, a fixing clamp is fixedly installed at one end of the reinforcing vertical rib plate, and a slot is provided inside the fixing clamp.

[0008] As a further preferred embodiment of this technical solution, the upper end of the slot of the fixing clamp is engaged with one end of the first U-shaped stiffener, and the inner side of the first U-shaped stiffener is in close contact with the upper end of the crossbeam plate and the reinforcing vertical stiffener.

[0009] As a further preferred embodiment of this technical solution, the lower end of the slot of the fixing clamp is engaged with one end of the second U-shaped stiffener, and the second U-shaped stiffener contacts the lower end of the crossbeam plate and the reinforcing vertical stiffener plate.

[0010] As a further preferred embodiment of this technical solution, the first U-shaped stiffener and the second U-shaped stiffener belong to a reinforced horizontal stiffener metal structural frame.

[0011] As a further preferred embodiment of this technical solution, the first U-shaped stiffener and the second U-shaped stiffener are rotatably connected inside the crossbeam plate and the reinforcing vertical stiffener by a second hexagonal socket bolt, and threaded holes are provided inside the crossbeam plate and the reinforcing vertical stiffener.

[0012] This utility model provides a reinforcing plate for the crossbeam of an automobile cab, which has the following beneficial effects:

[0013] (1) This utility model effectively and quickly installs the reinforcing plate of the crossbeam of the car cab, avoiding the connection of the reinforcing vertical rib and the reinforcing horizontal rib plate by welding, preventing stress concentration at the welding connection, and avoiding stress concentration that may lead to weld cracking or structural failure. This utility model adopts the snap-fit ​​connection and bolt fixing method, avoiding welding connection, thereby reducing the possibility of stress concentration, improving the durability and reliability of the structure, effectively improving the stability and safety of the car cab, reducing the deformation of the cab caused by collisions and other reasons, and protecting the safety of the driver and passengers. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the reinforced vertical stiffener plate structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the crossbeam plate and the slot structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the fixing clamp and slot structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the U-shaped stiffener structure of this utility model;

[0019] In the diagram: 100, vehicle cab crossbeam reinforcement plate assembly; 101, crossbeam plate; 102, reinforcing vertical stiffener plate; 103, reinforcing horizontal stiffener plate; 104, fixing clamp; 105, clamping block; 106, through hole; 107, threaded hole; 108, slot; 109, first hexagon socket head cap screw; 110, slot; 111, first U-shaped stiffener plate; 112, second hexagon socket head cap screw; 113, second U-shaped stiffener plate. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] This utility model provides a technical solution as follows: Figure 1-4 As shown, in this embodiment, a car cab crossbeam reinforcement plate includes a car cab crossbeam reinforcement plate assembly 100. The car cab crossbeam reinforcement plate assembly 100 includes: a crossbeam plate 101, a slot 108 is provided inside one side of the crossbeam plate 101, a through hole 106 is provided inside the slot 108, a locking block 105 is connected inside the slot 108 of the crossbeam plate 101 by a locking mechanism, a through hole 106 is provided inside the locking block 105, a first hexagon socket bolt 109 is rotatably connected to the through hole 106 of the slot 108, the locking block 105 is connected and fixed inside the slot 108 by the first hexagon socket bolt 109, one end of the locking block 105 is fixedly installed on one end of a reinforcing vertical rib plate 102, the reinforcing vertical rib plate 102 is an arc-shaped metal structure, a fixing clamp 104 is fixedly installed on one end of the reinforcing vertical rib plate 102, and a slot 110 is provided inside the fixing clamp 104.

[0022] like Figure 1-5 As shown, the upper end of the slot 110 of the fixing clamp 104 is engaged with one end of the first U-shaped stiffener 111. The inner side of the first U-shaped stiffener 111 is in close contact with the upper end of the crossbeam plate 101 and the reinforcing vertical stiffener 102. The lower end of the slot 110 of the fixing clamp 104 is engaged with one end of the second U-shaped stiffener 113 and is in contact with the lower end of the crossbeam plate 101 and the reinforcing vertical stiffener 102. The first U-shaped stiffener 111 and the second U-shaped stiffener 113 belong to the metal structural frame of the reinforcing horizontal stiffener 103. The first U-shaped stiffener 111 and the second U-shaped stiffener 113 are rotatably connected to the inside of the crossbeam plate 101 and the reinforcing vertical stiffener 102 by the second internal hex bolt 112. Threaded holes 107 are opened inside the crossbeam plate 101 and the reinforcing vertical stiffener 102.

[0023] By engaging the locking block 105 with the slot 108 of the crossbeam plate 101, aligning the internal through hole 106 of the locking block 105 with the through hole 106 of the slot 108, and then passing the first hexagon socket bolt 109 through both the through hole 106 of the locking block 105 and the through hole 106 of the slot 108, the locking block 105 is fixed inside the slot 108 by rotating the first hexagon socket bolt 109, ensuring a tight fit between the reinforcing vertical rib plate 102 and the crossbeam plate 101. Then, one end of the first U-shaped rib plate 111 is engaged with the upper end of the slot 110 of the fixing clamp 104, ensuring the inner side of the first U-shaped rib plate 111 is in close contact with the upper ends of the crossbeam plate 101 and the reinforcing vertical rib plate 102, and the second U-shaped rib plate 113 is in contact with the lower ends of the crossbeam plate 101 and the reinforcing vertical rib plate 102. The first U-shaped stiffener 111 and the second U-shaped stiffener 113 are rotatably connected together by the second internal hex bolt 112, further fixing the reinforcing horizontal stiffener 103 to the reinforcing vertical stiffener 102 and the crossbeam 101. This effectively and quickly installs the reinforcing plate of the automobile cab crossbeam, avoiding the need for welding the reinforcing vertical stiffener and the reinforcing horizontal stiffener 103. This prevents stress concentration at the weld joint, which could lead to weld cracking or structural failure. The present invention uses a snap-fit ​​connection and bolt fixing method, avoiding welding, thereby reducing the possibility of stress concentration, improving the durability and reliability of the structure, effectively improving the stability and safety of the automobile cab, reducing cab deformation caused by collisions, and protecting the safety of the driver and passengers.

[0024] This utility model provides a reinforcing plate for a crossbeam of an automobile cab. The specific working principle is as follows: A locking block 105 is engaged with the slot 108 of the crossbeam plate 101, aligning the internal through hole 106 of the locking block 105 with the through hole 106 of the slot 108. Then, a first hexagonal socket bolt 109 is passed through the through hole 106 of the locking block 105 and the through hole 106 of the slot 108. By rotating the first hexagonal socket bolt 109, the locking block 105 is fixed inside the slot 108, ensuring a tight fit between the reinforcing vertical rib plate 102 and the crossbeam plate 101. Finally, one end of the first U-shaped rib plate 111 is engaged with the fixing clamp 104. The upper interior of slot 110 allows the inner side of the first U-shaped stiffener 111 to contact and adhere tightly to the upper ends of the crossbeam plate 101 and the reinforcing vertical stiffener 102, while the second U-shaped stiffener 113 contacts the lower ends of the crossbeam plate 101 and the reinforcing vertical stiffener 102. Through the second hexagonal socket bolt 112, the first U-shaped stiffener 111 and the second U-shaped stiffener 113 are rotatably connected together, further fixing the reinforcing horizontal stiffener 103 to the reinforcing vertical stiffener 102 and the crossbeam plate 101. This effectively and quickly installs the reinforcing plate of the automobile cab crossbeam, avoiding the need for welding the reinforcing vertical stiffener and the reinforcing horizontal stiffener 103, and preventing stress concentration at the welded joint.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vehicle cab crossbeam reinforcing plate, comprising a vehicle cab crossbeam reinforcing plate assembly (100), characterized in that: The vehicle cab crossbeam reinforcement plate assembly (100) includes: a crossbeam plate (101), a slot (108) is provided inside one side of the crossbeam plate (101), a through hole (106) is provided inside the slot (108), a locking block (105) is connected inside the slot (108) of the crossbeam plate (101) by a locking mechanism, a through hole (106) is provided inside the locking block (105), a first internal hex bolt (109) is rotatably connected to the through hole (106) of the locking block (105) and the through hole (106) of the slot (108), and the locking block (105) is connected and fixed inside the slot (108) by the first internal hex bolt (109).

2. The automobile cab crossbeam reinforcing plate according to claim 1, characterized in that: One end of the card block (105) is fixedly installed on one end of the reinforcing vertical rib plate (102), which is an arc-shaped metal structure.

3. The reinforcing plate for a crossbeam of an automobile cab according to claim 2, characterized in that: One end of the reinforcing vertical rib plate (102) is fixedly installed with a fixing clamp (104), and the fixing clamp (104) has a slot (110) inside.

4. The automobile cab crossbeam reinforcing plate according to claim 3, characterized in that: The upper end of the slot (110) of the fixing clamp (104) is engaged with one end of the first U-shaped stiffener (111), and the inner side of the first U-shaped stiffener (111) is in close contact with the upper end of the crossbeam plate (101) and the reinforcing vertical stiffener (102).

5. A reinforcing plate for a crossbeam of an automobile cab according to claim 4, characterized in that: The lower end of the slot (110) of the fixing clamp (104) is engaged with one end of the second U-shaped stiffener (113), and the second U-shaped stiffener (113) contacts the lower end of the crossbeam plate (101) and the reinforcing vertical stiffener (102).

6. The reinforcing plate for a crossbeam of an automobile cab according to claim 5, characterized in that: The first U-shaped stiffener (111) and the second U-shaped stiffener (113) belong to the metal structural frame of the reinforcing horizontal stiffener (103).

7. A reinforcing plate for a crossbeam of an automobile cab according to claim 6, characterized in that: The first U-shaped stiffener (111) and the second U-shaped stiffener (113) are rotatably connected inside the crossbeam plate (101) and the reinforcing vertical stiffener (102) by the second internal hex bolt (112). The crossbeam plate (101) and the reinforcing vertical stiffener (102) are provided with threaded holes (107).

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