Frame cross member connecting support assembly

Abstract

A frame cross beam connecting support assembly belongs to the technical field of frames and comprises a connecting plate body, a protruding platform is arranged at the center of the connecting plate body, a plurality of mounting through holes which are arranged around the protruding platform at intervals are formed in the connecting plate body, and a middle support is fixed on the protruding platform. The two ends of the middle support are respectively provided with a side support fixed on the protruding platform, the two side supports and the middle support can form a support mechanism, two bolt sleeves which are arranged up and down are fixed in the support mechanism, and the side supports and the middle support are respectively provided with a bolt through hole corresponding to the bolt sleeves. The frame cross beam connecting support assembly is reasonable in design, simple in structure, low in manufacturing cost, convenient to assemble, high in structural strength and capable of effectively reducing the cracking phenomenon and prolonging the service life, and therefore the after-sale failure rate can be reduced, and economic benefits can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of frame, especially relates to a frame crossbeam connecting support assembly. BACKGROUND

[0002] Tow trucks play an important role in many fields, including transportation, engineering operations, military, etc. In the field of transportation, tow trucks are mainly used for long-distance freight transport, large-scale logistics transportation, urban distribution, etc. In the field of engineering operations, tow trucks are used to tow various engineering equipment, such as excavators, loaders, etc. In the military field, tow trucks are used to tow military equipment and transport supplies. And according to its characteristics and uses, tow trucks can be divided into many types, such as semi-trailer tow trucks, full-trailer tow trucks, flatbed tow trucks, self-unloading tow trucks and special tow trucks, etc. Different types of tow trucks have different connection methods and application scenarios.

[0003] Tow trucks have a unique connection method between the car head and the car box. The car head and the car box are connected by tools, so that the car head can be separated from the original car box to tow other car boxes, and the car box can also be separated from the original car head to be towed by other car heads. The working principle of the tow truck is that the car head has driving ability and is called a tow truck, while the trailer has no traction driving ability and is only used as a towed vehicle. The weight of the trailer is usually supported by the tow truck, and the tow truck provides forward pulling force.

[0004] The frame, as one of the core components of the tow truck, plays a crucial role in the overall performance and stability of the vehicle. At present, the structure design of the cross beam connecting support on the frame is relatively simple, which is prone to cracking, has a short service life, especially in harsh working conditions, the after-sales failure rate is high, which is difficult to meet the use demand, affects the safe driving of the vehicle and economic benefit. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the deficiency that the cross beam connecting support is prone to cracking and has a short service life in the prior art, and provides a frame cross beam connecting support assembly, which has reasonable design, simple structure, low manufacturing cost, convenient assembly, high structural strength, can effectively reduce cracking, prolong service life, thereby reducing the after-sales failure rate and improving economic benefit.

[0006] The utility model discloses a car frame crossbeam connecting support assembly, including the connecting plate body, the centre of connecting plate body is provided with the convex platform, and is provided with a plurality of installation through -hole that surrounds the interval arrangement of convex platform on connecting plate body, the intermediate support is fixed on the convex platform, and the both ends of intermediate support are provided with the side support fixed on the convex platform, two side supports are arranged symmetrically, and every side support is pasted with the end of intermediate support, thereby with two side supports and intermediate support can constitute a support mechanism, the inside of support mechanism, that is, the inside fixed of intermediate support has two upper and lower arrangement bolt sleeve, and the bolt through -hole corresponding with bolt sleeve is seted up on side support and intermediate support.

[0007] The further improvement of the utility model still has, the side support is L type support, and the corner of side support is rounded, the side support of the above design, the structure is stable, and convenient for taking material, can save the manufacturing cost, promotes the economic benefit.

[0008] The further improvement of the utility model still has, the intermediate support is the recess type support, the intermediate support of the above design, not only the structure is stable, convenient for taking material, but also can perfectly cooperate with side support, greatly reduce the assembly difficulty between side support and intermediate support.

[0009] The further improvement of the utility model still has, the centre of intermediate support is provided with the counterweight hole, through the design of counterweight hole, can satisfy electrophoresis technology leakage while losing weight.

[0010] The further improvement of the utility model still has, the bottom of side support and intermediate support is provided with the chamfer corresponding with each other, through the design of chamfer, can avoid the problem of interference of side support and intermediate support, that is, the support assembly in the assembly process.

[0011] The further improvement of the utility model still has, the wall thickness of side support and intermediate support is 10mm, through the above design, can further improve the structure strength of side support and intermediate support, thereby improving the structure strength of the support assembly.

[0012] The further improvement of the utility model still has, and the side support and intermediate support are connected with the convex platform through bolt and rivet, through the connecting mode of bolt and rivet, can reduce the assembly difficulty of component while guaranteeing the stable connection of each component.

[0013] The further improvement of the utility model still has that one end of the connecting plate body is provided with a notch.

[0014] The further improvement of the utility model still has that the sharp corners on the connecting plate body, the raised platform, the side support and the intermediate support are all rounded.

[0015] The further improvement of the utility model still has that the connecting plate body and the raised platform are both rectangular.

[0016] From the above technical scheme, it can be seen that the utility model has the beneficial effects that the design of the support assembly is reasonable, the connecting plate body and the raised platform constitute the basic support mechanism of the support assembly, and the side support and the intermediate support constitute the support mechanism of the support assembly, the overall structure is simple, the manufacturing cost is low, the structural strength is high, the cracking phenomenon is reduced, the service life is prolonged, the after-sales failure rate is reduced, and the economic benefit is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the utility model, the drawings needed to be used in the description will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0018] Figure 1 It is the structure schematic diagram of the specific embodiment of the utility model.

[0019] Figure 2 It is the structure schematic diagram of the intermediate support of the specific embodiment of the utility model.

[0020] Figure 3 It is the assembly drawing of the specific embodiment of the utility model.

[0021] In the drawing: 1, connecting plate body; 2, raised platform; 3, mounting through hole; 4, side support; 5, intermediate support; 6, bolt sleeve; 7, bolt through hole; 8, chamfer; 9, counterweight hole; 10, notch; 11, long bolt; 12, treasure beam. PREFERRED EMBODIMENT

[0022] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0023] Please refer to the attached document. Figure 1 The following is a description of a specific embodiment: The vehicle frame crossbeam connecting bracket assembly of this utility model includes a connecting plate body 1. A raised platform 2 is provided at the center of the connecting plate body 1, and several mounting through holes 3 are spaced apart around the raised platform 2 on the connecting plate body 1. The connecting plate body 1 is connected to the inner side of the vehicle frame longitudinal beam through the mounting through holes 3 and bolts, thereby installing the bracket assembly inside the vehicle frame longitudinal beam. Simultaneously, the outward protrusion design of the raised platform 2 greatly enhances the structural strength of the connecting plate body 1, thereby improving the structural strength of the bracket assembly.

[0024] For details, please refer to the appendix. Figure 1 Both the connecting plate body 1 and the raised platform 2 are rectangular. The aforementioned rectangular design is more reasonable and allows this bracket assembly to better adapt to the vehicle frame installation conditions.

[0025] For details, please refer to the appendix. Figure 1 A notch 10 is provided at one end of the connecting plate body 1. This design of the notch 10 can prevent interference between the connecting plate body 1 and the bracket assembly during the assembly process.

[0026] See attached document Figure 1 , 2 In section 3, a central support 5 is fixed on the raised platform 2, and side supports 4 are respectively fixed to the raised platform 2 at both ends of the central support 5. The two side supports 4 are symmetrically arranged, and each side support 4 is close to the end of the central support 5, so that the two side supports 4 and the central support 5 can form a support mechanism. Inside the support mechanism, that is, inside the central support 5, two bolt sleeves 6 are fixedly arranged vertically. Both the side supports 4 and the central support 5 are provided with bolt through holes 7 corresponding to the bolt sleeves 6. Through this cooperation between the side supports 4 and the central support 5, the side supports 4 and the central support 5 form a relatively stable support mechanism. The support mechanism is connected to the ingot beam 12 through the bolt sleeves 6, bolt through holes 7, and long bolts 11. That is, this support assembly is connected to the ingot beam 12, which is convenient to operate and has a stable structure.

[0027] For details, please refer to the appendix. Figure 1The side support 4 is an L-shaped support, and the corner of the side support 4 is rounded. The side support 4 has the advantages of stable structure, convenient material selection, low manufacturing cost and high economic benefit.

[0028] Specifically, referring to the accompanying drawings Figure 2 The intermediate support 5 is a groove-shaped support. The intermediate support 5 has the advantages of stable structure, convenient material selection, perfect cooperation with the side support 4 and low assembly difficulty.

[0029] Specifically, the side support 4 and the intermediate support 5 are connected with the convex platform 2 through bolts and rivets. The connection mode of the bolts and the rivets can ensure stable connection of the components and reduce the assembly difficulty of the components.

[0030] Specifically, referring to the accompanying drawings Figure 1 and 2 The sharp corners of the connecting plate body 1, the convex platform 2, the side support 4 and the intermediate support 5 are rounded. The design can avoid that the sharp corners of the components hurt the workers during assembly, and has high practicability and safety.

[0031] The use principle of the utility model is as follows: the vehicle mainly applied to the support assembly is a tractor, and the driving form is 6x4. The connecting plate body 1 and the convex platform 2 constitute the basic support mechanism of the support assembly. The support assembly is connected with the inner side of the vehicle frame longitudinal beam through the connecting plate body 1, the mounting through hole 3 and the bolts, and the structure strength of the connecting plate body 1 is improved through the outward convex design of the convex platform 2, so that the structure strength of the support assembly is improved. Meanwhile, the side support 4 and the intermediate support 5 constitute the support mechanism of the support assembly. The support mechanism is installed on the convex platform 2 and used for connecting the yuanbao beam 12. The support mechanism is connected with the yuanbao beam 12 through the bolt sleeve 6, the bolt through hole 7 and the long bolt 11, that is, the support assembly is connected with the yuanbao beam 12. The operation is convenient, and the structure is stable.

[0032] In one of the embodiments, referring to the accompanying drawings Figure 2 The center of the intermediate support 5 is provided with a counterweight hole 9. Through the design of the counterweight hole 9, the weight can be reduced while meeting the electrophoresis process liquid leakage.

[0033] In one of the embodiments, referring to the accompanying drawings Figure 1 and 2 The bottom ends of the side support 4 and the intermediate support 5 are provided with corresponding chamfers 8. Through the design of the chamfers 8, the problem of interference of the side support 4 and the intermediate support 5, that is, the support assembly, can be avoided during assembly.

[0034] In one of the embodiments, the wall thickness of the side bracket 4 and the intermediate bracket 5 is 10 mm. Through the above design, the structural strength of the side bracket 4 and the intermediate bracket 5 can be further improved, so as to improve the structural strength of the whole bracket assembly.

[0035] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those of ordinary skill in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cross member connection bracket assembly for a vehicle frame comprising a web body (1) characterised in that, The raised platform (2) is arranged at the center of the connecting plate body (1), and a plurality of mounting through holes (3) are arranged on the connecting plate body (1) and surround the raised platform (2); the intermediate support (5) is fixed on the raised platform (2), and the two ends of the intermediate support (5) are respectively provided with the side supports (4) fixed on the raised platform (2); the two side supports (4) are symmetrically arranged, and each side support (4) is tightly attached to the end of the intermediate support (5), so that the two side supports (4) and the intermediate support (5) can form a support mechanism; the inside of the support mechanism, that is, the inside of the intermediate support (5) is fixed with two bolt sleeves (6) arranged in an up-down manner, and the side supports (4) and the intermediate support (5) are respectively provided with bolt through holes (7) corresponding to the bolt sleeves (6).

2. A crossmember support bracket assembly according to claim 1, wherein, The side support (4) is an L-shaped support, and the corner of the side support (4) is rounded.

3. A cross member connection bracket assembly according to claim 1 or 2, characterised in that, The intermediate support (5) is a groove-shaped support.

4. A crossmember support bracket assembly according to claim 3, wherein, The center of the intermediate support (5) is provided with a counterweight hole (9).

5. A crossmember support bracket assembly according to claim 4, wherein, The bottom ends of the side support (4) and the intermediate support (5) are provided with corresponding chamfers (8).

6. A crossmember support bracket assembly according to claim 5, wherein, The wall thickness of the side support (4) and the intermediate support (5) is 10mm.

7. A crossmember support bracket assembly according to claim 6, wherein, The side support (4) and the intermediate support (5) are connected with the raised platform (2) through bolts and rivets.

8. A crossmember support bracket assembly according to claim 6, wherein, One end of the connecting plate body (1) is provided with a notch (10).

9. A crossmember support bracket assembly according to claim 8, wherein, The sharp corners of the connecting plate body (1), the raised platform (2), the side support (4) and the intermediate support (5) are rounded.

10. A crossmember support bracket assembly according to claim 8, wherein, The connecting plate body (1) and the raised platform (2) are both rectangular.

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