CN219295125U

CN219295125U - Light front traction beam assembly for medium-sized cargo truck

Info

Publication number: CN219295125U
Application number: CN202320875332.9U
Authority: CN
Inventors: 张祚华; 史泽慧; 申立栋; 徐铁娇; 张野; 苏云龙
Original assignee: China National Heavy Duty Truck Group Jinan Power Co Ltd
Current assignee: China National Heavy Duty Truck Group Jinan Power Co Ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-07-04
Anticipated expiration: 2033-04-13

Abstract

The utility model provides a light front traction beam assembly for a medium-sized cargo truck, which relates to the technical field of automobile parts and comprises a front pipe beam, wherein a connecting plate is arranged on the front side of the front pipe beam in a biased manner, a mounting through hole is formed in the middle of the connecting plate, and a traction hook seat is fixedly arranged at the mounting through hole; the front side middle part of the front pipe beam is provided with a radar bracket mounting hole, and a radar bracket is arranged at the radar bracket mounting hole. The light front traction beam assembly for the medium-sized cargo vehicle provided by the utility model not only can have a traction function by installing the front traction device through the traction hook seat, but also can have a radar recognition function by installing the radar through the radar bracket, so that the compatibility of the whole front traction beam assembly is improved, and the front traction beam assembly has a wide application prospect.

Description

Light front traction beam assembly for medium-sized cargo truck

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a light front traction beam assembly for a medium-sized cargo vehicle.

Background

When the automobile is in a condition of losing power or sinking into marshlands and the like, a rescue vehicle or other traction machinery is usually adopted to separate the trapped automobile from the dilemma. And devices that are positioned in front of the trapped car and are used to connect the traction ropes of a rescue vehicle or other traction machinery are commonly referred to as front traction devices. In order to give consideration to the attractive appearance of the middle-sized automobile and better cope with accidents, a front traction device of the middle-sized automobile is usually installed when in use, namely, when not in use, the front traction device is generally placed in other places of the middle-sized automobile; only when the front traction device is needed to be used, the front traction device is taken out and then is arranged on a traction beam assembly arranged at the front end of the frame.

At present, when a traction beam assembly adopted by a medium-sized truck is assembled, a traction hook seat for connecting a front traction device is generally and directly welded on a front pipe beam, and then the traction hook seat is in threaded connection with a traction hook in a corresponding front traction device to realize the connection of the front traction device and the traction beam assembly.

However, in the actual production process, it is found that the front beam in most front traction beam assemblies is only designed with a connecting plate for installing a front traction hook seat, and does not have a structure for installing a radar, for example, the front beam in the middle-sized automobile front beam provided with a front traction hook seat installing plate in chinese patent CN203094188U, so that the existing front traction beam assembly has a single function.

Disclosure of Invention

The technical problem solved by the utility model is to provide the light front traction beam assembly for the medium-sized cargo truck, which has both the traction hook installation function and the radar installation function, so as to widen the functions of the front traction beam assembly.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a light front traction beam assembly for a medium-sized cargo vehicle comprises a front pipe beam, wherein a connecting plate is arranged on the front side of the front pipe beam in a biased manner, a mounting through hole is formed in the middle of the connecting plate, and a traction hook seat is fixedly arranged at the mounting through hole; the front side middle part of the front pipe beam is provided with a radar bracket mounting hole, and a radar bracket is arranged at the radar bracket mounting hole. At the moment, the light front traction beam assembly for the medium-sized cargo vehicle provided by the utility model not only can have a traction function by installing the front traction device through the traction hook seat, but also can have a radar recognition function by installing the radar through the radar bracket, so that the compatibility of the whole front traction beam assembly is improved, and the front traction beam assembly has a wide application prospect.

Further, the shape of the connecting plate is , the transverse plate at the upper end of the connecting plate is fixedly connected with the upper surface of the front pipe beam, and the transverse plate at the lower end of the connecting plate is fixedly connected with the lower surface of the front pipe beam; the riser of connecting plate is located the front side of preceding tubular beam and runs through and is used for installing the installation through-hole of towing pintle hook seat. In addition, the connecting plate is preferably formed by bending a steel plate with a thickness of 8mm, and the diameter of the mounting through hole is set to be 62mm.

Further, the traction hook seat is a hollow cylinder, the inner wall of the hollow cylinder is provided with internal threads, one end of the hollow cylinder, which is close to the front pipe beam, passes through the installation through hole and is provided with a cylinder shoulder, one side of the cylinder shoulder, which is opposite to the vertical plate of the connecting plate, is welded with the vertical plate of the connecting plate, and one side of the cylinder shoulder, which is opposite to the front pipe beam, is in contact with the front pipe beam, so that the whole hollow cylinder is fixedly installed on the connecting plate, and the internal threads arranged on the inner wall of the hollow cylinder are connected with the traction hook threads.

Further, the diameter of the installation through hole is 62mm, and the nominal diameter of the internal thread of the hollow cylinder is 40mm.

Further, the flanges are fixedly connected to the two ends of the front pipe beam, mounting holes are formed in the flanges, and the front pipe beam and the frame are fixedly connected together through bolts penetrating through the mounting holes.

Further, the flange has a thickness of 11mm and is made of steel plate.

Further, a reinforcing rib is arranged between the flange and the front pipe beam, and is fixed on the flange and the front pipe beam in a welding mode, and the connection strength between the flange and the front pipe beam is improved.

Further, the strengthening rib is U type connecting plate, and the opening of U type connecting plate is towards flange and preceding tubular beam's contained angle, and the lateral wall and the preceding tubular beam of U type connecting plate and the flange welding that corresponds, and this U type connecting plate adopts the steel sheet of 5mm thickness to bend and form.

Further, the front pipe beam is a rectangular hollow pipe with the thickness of 6mm, and at the moment, the thickness of the whole front pipe beam can be properly reduced under the condition of ensuring the strength, so that the lightweight design of parts is realized.

Further, a radar is mounted on the radar support.

From the above technical scheme, the utility model has the following advantages: firstly, the light front traction beam assembly for the medium-sized cargo vehicle provided by the utility model not only can have a traction function by installing the front traction device through the traction hook seat, but also can have a radar recognition function by installing the radar through the radar bracket, so that the compatibility of the whole front traction beam assembly is improved; and secondly, the thickness of the corresponding part is properly thinned through theoretical analysis and calculation under the condition of ensuring the strength, and the corresponding shape is selected, so that the light weight design of the part can be realized, and the safety and the reliability are realized.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an isometric view of an embodiment of the utility model;

FIG. 2 is a front view of an embodiment of the present utility model;

FIG. 3 is a top view of an embodiment of the present utility model;

fig. 4 is a schematic view of a mounting structure of an embodiment of the present utility model.

In the figure: 1. flange, 2, strengthening rib, 3, front tube beam, 4, connecting plate, 5, draw hook seat, 6, frame, 7, radar support, 8, radar, 9, radar support mounting hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the present utility model provides a light-weight front traction beam assembly for a medium-sized truck, which comprises a front pipe beam 3, wherein the front pipe beam 3 is formed by cutting and processing a rectangular hollow pipe with the thickness of 6mm, four radar bracket mounting holes 9 are formed in the middle of the front side of the front pipe beam 3, a radar bracket 7 is mounted through the four radar bracket mounting holes 9 and fasteners, and a radar 8 is mounted on the radar bracket 7.

The front side of the front pipe beam 3 is provided with a connecting plate 4 in a deflection mode, and the connecting plate 4 is a steel plate formed by bending a steel plate with the thickness of 8 mm. The transverse plate at the upper end of the connecting plate 4 is fixedly welded with the upper surface of the front pipe beam 3, and the transverse plate at the lower end of the connecting plate 4 is fixedly welded with the lower surface of the front pipe beam 3; the riser of connecting plate 4 is located the front side of preceding tubular beam 3 to the middle part of riser of connecting plate 4 runs through and has the installation through-hole, the diameter of installation through-hole is preferably set up to 62mm, just installation through-hole department fixed mounting has the towing pintle hook seat 5.

Specifically, draw hook seat 5 is hollow section of thick bamboo, just the inner wall of hollow section of thick bamboo is provided with the internal thread that nominal diameter is 40mm, be provided with a section of thick bamboo shoulder after the one end that is close to preceding tubular beam 3 on the hollow section of thick bamboo passes the installation through-hole, one side that is opposite with the riser of connecting plate 4 on the section of thick bamboo shoulder and the riser welding of connecting plate 4, one side that is opposite with preceding tubular beam 3 on the section of thick bamboo shoulder and preceding tubular beam 3 contact to with whole hollow section of thick bamboo fixed mounting on connecting plate 4, and its accessible hollow section of thick bamboo inner wall is established the internal thread and is drawn hook threaded connection together.

The two ends of the front pipe beam 3 are fixedly connected with flanges 1 with the thickness of 11mm, and the flanges 1 are provided with mounting holes and are fixedly connected with the frame 6 through bolts penetrating through the mounting holes. Meanwhile, in order to strengthen the connection strength between the flange 1 and the front pipe beam 3, the utility model also welds the reinforcing rib 2 between the flange 1 and the front pipe beam 3, and when the reinforcing rib 2 adopts a U-shaped connecting plate formed by bending a steel plate with the thickness of 5mm, the side wall of the U-shaped connecting plate is welded with the front pipe beam 3 and the corresponding flange 1, and the opening of the U-shaped connecting plate faces the included angle between the flange 1 and the front pipe beam 3.

At this time, the light front traction beam assembly for the medium-sized cargo vehicle provided by the utility model not only can have a traction function by installing the front traction device through the traction hook seat 5, but also can have a radar recognition function by installing the radar 8 through the radar bracket 7, so that the compatibility of the whole front traction beam assembly is improved; meanwhile, the thickness of the corresponding part is properly reduced through theoretical analysis and calculation under the condition of ensuring the strength, and the corresponding shape is selected, so that the light weight design of the part can be realized, and meanwhile, the method is safe and reliable, and has a wide application prospect.

The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model 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 light front traction beam assembly for a medium-sized cargo truck comprises a front pipe beam, wherein a connecting plate is arranged on the front side of the front pipe beam in a biased manner; the traction hook is characterized in that a mounting through hole is formed in the middle of the connecting plate, and a traction hook seat is fixedly mounted at the mounting through hole; the front side middle part of the front pipe beam is provided with a radar bracket mounting hole, and a radar bracket is arranged at the radar bracket mounting hole.

2. The light front traction beam assembly for medium-sized trucks of claim 1, wherein the connecting plate is shaped like a figure , the cross plate at the upper end of the connecting plate is fixedly connected with the upper surface of the front pipe beam, and the cross plate at the lower end of the connecting plate is fixedly connected with the lower surface of the front pipe beam; the riser of connecting plate is located the front side of preceding tubular beam and runs through and is used for installing the installation through-hole of towing pintle hook seat.

3. The light front traction beam assembly for the medium-sized cargo vehicle according to claim 2, wherein the traction hook seat is a hollow cylinder, an inner wall of the hollow cylinder is provided with an inner thread, one end of the hollow cylinder, which is close to the front pipe beam, passes through the installation through hole and is provided with a cylinder shoulder, one side of the cylinder shoulder, which is opposite to the vertical plate of the connecting plate, is welded with the vertical plate of the connecting plate, and one side of the cylinder shoulder, which is opposite to the front pipe beam, is in contact with the front pipe beam.

4. A lightweight front traction cross member assembly for a medium-sized cargo vehicle as claimed in claim 3, wherein the diameter of the mounting through hole is 62mm and the nominal diameter of the internal thread of the hollow cylinder is 40mm.

5. The light-weight front traction cross beam assembly for a medium-sized cargo vehicle according to claim 1, 2, 3 or 4, wherein flanges are fixedly connected to both ends of the front pipe beam, and mounting holes are formed in the flanges.

6. The front draft crossbeam assembly of claim 5, wherein the flange has a thickness of 11mm.

7. The light front traction cross beam assembly for a medium-sized cargo vehicle of claim 5, wherein a stiffener is provided between the flange and the front tubular beam.

8. The front draft crossbeam assembly of claim 7, wherein the stiffener is a U-shaped web, the opening of the U-shaped web faces the flange at an angle to the front tubular beam, and the side walls of the U-shaped web are welded to the front tubular beam and the corresponding flange.

9. The front draft crossbeam assembly of claim 5, wherein the front tubular beams are rectangular hollow tubes 6mm thick.

10. The front draft crossbeam assembly of claim 5, wherein the radar bracket is mounted with radar.