CN218021822U - High strength truck frame - Google Patents

Abstract

The utility model provides a pair of high strength truck frame relates to truck frame technical field, include: two first crossbeams, two the welding has two first longerons between the relative one side of inner wall of first crossbeam. The utility model discloses in, because whole truck frame is formed by the triplex combination, so the truck frame is transported in the process of transportation just can the split one-tenth three-section, just can conveniently transport the truck frame, the truck frame comprises the three-section simultaneously, so when the heavy object is pressed on the truck frame, whole pressure just can be equallyd divide equally to three frame, just so increased the stability of truck frame, the cross beam has all been welded in the centre of every section frame simultaneously, just so increased the intensity of truck frame, so, just, it is accomplished by longeron and crossbeam integral type connection to have just solved among the prior art device, lead to the frame volume too big, not only difficult transportation, frame stability and the not enough problem of intensity have still been caused.

Description

High strength truck frame

Technical Field

The utility model relates to a truck frame technical field especially relates to a high strength truck frame.

Background

Trucks, also called trucks, commonly referred to as vans, refer to vehicles primarily intended for transporting goods, and sometimes also to vehicles that may tow other vehicles, and belong to the category of commercial vehicles. Generally, the vehicle can be classified into a heavy type and a light type according to the weight of the vehicle. Most trucks are fitted with truck frames, also known as girders. The base body of a motor vehicle, which generally consists of two longitudinal beams and several transverse beams, is supported on the wheels via a suspension, a front axle and a rear axle.

The integrated frame connection mode has the advantages that the size is large, the transportation is not easy, in addition, the side beam type frame is composed of two longitudinal beams and a plurality of cross beams, the longitudinal beams and the cross beams are connected into a firm rigid framework by using a riveting method or a welding method, the stability and the structural strength of the frame are insufficient, and the high-strength truck frame is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art device and connecting the completion by longeron and crossbeam integral type, lead to the frame volume too big, not only be difficult for the transportation, still caused the problem that frame stability and intensity are not enough.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high strength truck chassis comprising: two first beams, two first longitudinal beams are welded between the opposite sides of the inner walls of the two first beams, first connecting lining plates are welded on one sides of the outer walls of the two first beams, second beams are movably sleeved on the outer walls of the two first connecting lining plates, two second longitudinal beams are welded between the opposite sides of the inner walls of the two second beams, the tops of the two second beams are rotatably connected with first screws respectively, the two first screws are rotatably connected with the two first connecting lining plates respectively, second connecting lining plates are welded on one sides of the outer walls of the two second beams, third beams are movably sleeved on one sides of the outer walls of the two second connecting lining plates respectively, two third longitudinal beams are welded between the opposite sides of the inner walls of the two third beams, and the tops of the two third beams are rotatably connected with second screws respectively, and two second screws are respectively and rotatably connected with two second connecting lining plates, cross beams are welded between opposite sides of the inner walls of the two first cross beams, the two second cross beams and the three cross beams, the whole truck frame is formed by combining three parts, so that the truck frame can be disassembled into three sections for transportation in the transportation process, the transportation space can be saved, the truck frame can be better transported, meanwhile, the truck frame is composed of three sections, when a heavy object is pressed on the truck frame, the three frames can equally divide the whole pressure, the stability of the truck frame is increased, meanwhile, the cross beams are welded in the middle of each section of the truck frame, the strength of the truck frame is increased, when a certain section of the truck frame is damaged, only the damaged part needs to be replaced, the maintenance cost is reduced, and therefore, the problem that the device in the prior art is integrally connected by the longitudinal beams and the cross beams is solved, the frame is too large in size and not only is difficult to transport, but also the problems of insufficient stability and strength of the frame are caused.

Preferably, two the boss, a plurality of has all been welded to the outer wall one side of first crossbeam, second crossbeam and third crossbeam the equal movable sleeve of outward appearance wall of boss is equipped with U type base, every a set of circular recess has all been seted up to the interior table wall of U type base, and the equal fixed mounting of interior table wall of every circular recess has damping spring, every damping spring's top all is connected with the bottom of every first crossbeam, second crossbeam and third crossbeam, and the truck frame of being convenient for has certain cushioning effect to whole frame when adorning the heavy object to can improve the life of truck frame.

Preferably, a group of fourth longitudinal beams are welded between opposite sides of the outer walls of every two U-shaped bases, so that the whole truck frame is reinforced.

Preferably, every two connecting blocks are all welded to outer wall one side of U type base, are convenient for be whole truck frame fixed mounting on the truck.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, because whole truck frame is formed by the triplex combination, so the truck frame is transported in the process of transportation just can the split one-tenth three-section, just so can save the transportation space, can be better transport the truck frame, the truck frame comprises the three-section simultaneously, so when the heavy object is pressed on the truck frame, whole pressure just can be equallyd divide equally to three frame, just so increased the stability of truck frame, the cross beam has all been welded in the centre of every section frame simultaneously, just so increased the intensity of truck frame, when certain section frame damages simultaneously, only need change that part of damage, thereby the maintenance cost has been reduced, so, just solved among the prior art device and accomplished by longeron and crossbeam integral type connection, lead to the frame volume too big, not only difficult transportation, frame stability and the not enough problem of intensity have still been caused.

2. The utility model discloses in, because damping spring is installed to the bottom of truck frame, so the truck frame when the loading heavy object, damping spring can have certain cushioning effect to whole frame, just unloads some pressure through damping spring to reduce the offset of frame and car, and then can improve the life of truck frame.

Drawings

Fig. 1 is a perspective view of a front view structure of a high-strength truck frame according to the present invention;

FIG. 2 is a perspective view of a side view structure of a high strength truck frame according to the present invention;

fig. 3 is a perspective view of the damping mechanism structure in the high-strength truck frame.

Illustration of the drawings: 1. a first cross member; 2. a first stringer; 3. a first connecting liner plate; 4. a second cross member; 5. a second longitudinal beam; 6. a first screw; 7. a second connection liner plate; 8. a third cross member; 9. a third stringer; 10. a second screw; 11. a cross beam; 12. a boss; 13. a U-shaped base; 14. a fourth stringer; 15. a circular groove; 16. a damping spring; 17. and (4) connecting the blocks.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.

Embodiment 1, as shown in fig. 1-3, the utility model provides a high strength truck frame, includes: two first cross beams 1, two first longitudinal beams 2 are welded between opposite sides of inner walls of the two first cross beams 1, first connecting lining plates 3 are welded on one sides of outer walls of the two first cross beams 1, second cross beams 4 are movably sleeved on outer surface walls of the two first connecting lining plates 3, two second longitudinal beams 5 are welded between opposite sides of inner walls of the two second cross beams 4, first screws 6 are rotatably connected to tops of the two second cross beams 4, the two first screws 6 are respectively rotatably connected with the two first connecting lining plates 3, second connecting lining plates 7 are welded on one sides of outer walls of the two second cross beams 4, third cross beams 8 are movably sleeved on one sides of outer walls of the two second connecting lining plates 7, two third longitudinal beams 9 are welded between opposite sides of inner walls of the two third cross beams 8, and second screws 10 are rotatably connected to tops of the two third cross beams 8, and two second screws 10 are respectively connected with two second connecting lining plates 7 in a rotating way, cross beams 11 are welded between the opposite sides of the inner walls of the two first beams 1, the second beam 4 and the third beam 8, the whole truck frame is formed by combining three parts, so the truck frame can be disassembled into three sections for transportation in the transportation process, the transportation space can be saved, the truck frame can be better transported, meanwhile, the truck frame is formed by three sections, when a heavy object is pressed on the truck frame, the three frames can equally divide the whole pressure, the stability of the truck frame is increased, and meanwhile, the cross beams 11 are welded in the middle of each section of the truck frame, the strength of the truck frame is increased, and when a certain section of the truck frame is damaged, only the damaged part needs to be replaced, so the maintenance cost is reduced, therefore, the problem that the size of the frame is too large, the frame is not easy to transport, and the stability and the strength of the frame are not enough due to the fact that the device is integrally connected by the longitudinal beam and the cross beam in the prior art is solved.

Two first crossbeams 1, boss 12 has all been welded to the outer wall one side of second crossbeam 4 and third crossbeam 8, the equal movable sleeve of outward appearance wall of a plurality of boss 12 is equipped with U type base 13, a set of circular recess 15 has all been seted up to the interior table wall of every U type base 13, and the equal fixed mounting of the interior table wall of every circular recess 15 has damping spring 16, every damping spring 16's top all with every first crossbeam 1, second crossbeam 4 and third crossbeam 8's bottom is connected, be convenient for the truck frame when adorning the heavy object, have certain cushioning effect to whole frame, thereby can improve the life of truck frame.

A group of fourth longitudinal beams 14 are welded between opposite sides of two outer walls of each U-shaped base 13, and the whole frame is reinforced.

Two connecting blocks 17 are welded on one side of the outer wall of each U-shaped base 13, so that the whole truck frame can be conveniently installed on a truck.

The working principle of the whole device is as follows: the whole truck frame is formed by combining three parts, so that the truck frame can be disassembled into three sections for transportation in the transportation process, the transportation space can be saved, the truck frame can be better transported, meanwhile, the truck frame is formed by the three sections, when a heavy object is pressed on the truck frame, the whole pressure can be equally divided by the three frames, the stability of the truck frame is improved, meanwhile, the cross beam 11 is welded in the middle of each section of the truck frame, the strength of the truck frame is improved, the damping spring 16 is arranged at the bottom of the truck frame, when the truck frame is loaded with the heavy object, the damping spring 16 has a certain buffering effect on the whole truck frame, a part of pressure can be discharged through the damping spring 16, the collision between the truck frame and an automobile is reduced, the service life of the truck frame can be prolonged, meanwhile, when a certain section of the truck frame is damaged, only the damaged part needs to be replaced, the maintenance cost is reduced, and the problems that the size of the truck frame is large due to the fact that the connection between a cross beam and the automobile is completed by the device in the integrated type of the prior art are solved, the truck frame is not easy to transport, and the problem that the stability and the strength are not enough are also solved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a high strength truck frame which characterized in that: the method comprises the following steps: two first crossbeams (1), two the welding has two first longerons (2), two between the relative one side of inner wall of first crossbeam (1) all has welded first connection welt (3), two the equal movable sleeve of exterior wall of first connection welt (3) is equipped with second crossbeam (4), two all the welding has two second longerons (5), two between the relative one side of inner wall of second crossbeam (4) the equal swivelling joint in top of second crossbeam (4) has first screw (6), and two first screw (6) respectively with two first connection welt (3) be swivelling joint, two the equal welding in outer wall one side of second crossbeam (4) has second to connect welt (7), two the equal movable sleeve in outer wall one side of welt (7) is connected to the second has third crossbeam (8), two the welding has two third crossbeam (9), two between the relative one side of inner wall of third crossbeam (8) has the equal swivelling joint in top of second crossbeam (8) second screw (10), and the equal movable sleeve of second is equipped with third crossbeam (8) and two second cross crossbeams (8) are connected the equal cross crossbeam (11) of second between the relative one side of inner wall (8) and the equal cross crossbeam (11) is connected respectively and the second crossbeam (8).

2. The high strength truck frame of claim 1 wherein: two the outer wall one side of first crossbeam (1), second crossbeam (4) and third crossbeam (8) all welds boss (12), and is a plurality of the outward appearance wall of boss (12) all activity cover is equipped with U type base (13).

3. The high strength truck chassis of claim 2 in which: every a set of circular recess (15) have all been seted up to the interior table wall of U type base (13), and the equal fixed mounting of the interior table wall of every circular recess (15) has damping spring (16).

4. The high strength truck chassis of claim 3 in which: the top of each damping spring (16) is connected with the bottom of each first cross beam (1), each second cross beam (4) and each third cross beam (8).

5. The high strength truck frame of claim 2 wherein: and a group of fourth longitudinal beams (14) are welded between opposite sides of the outer walls of every two U-shaped bases (13).

6. The high strength truck chassis of claim 2 in which: every two connecting blocks (17) are welded on one side of the outer wall of the U-shaped base (13).

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