CN215904442U

CN215904442U - Front lower protection structure of lightweight heavy truck

Info

Publication number: CN215904442U
Application number: CN202122541051.3U
Authority: CN
Inventors: 高忠军; 魏海朝; 贾紫琦
Original assignee: Mercury Corell Qingdao Auto Parts Co ltd
Current assignee: Mercury Corell Qingdao Auto Parts Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-02-25
Anticipated expiration: 2031-10-21

Abstract

The utility model belongs to the technical field of heavy truck parts, and particularly relates to a front-lower protective structure of a light-weight heavy truck, which comprises a crossbeam, a protective crossbeam is arranged on one side of the crossbeam, an installation device is arranged between the protective crossbeam and the crossbeam, the mounting device comprises a mounting seat and a fastener arranged on one side of the mounting seat, the girder is arranged between the mounting seat and the fastener, the mounting seat and the fastener which are mutually matched are arranged between the bracket and the girder, the mounting seat is arranged on one side of the girder, the fastener is arranged on the other side of the girder, at the same time, the fastener is clamped into the clamping groove, at the moment, the bolt body is arranged into the threaded hole through one side of the mounting seat, therefore, the support is fastened on the girder, and the problem that the service life of the girder is reduced because the existing protective structure is fastened on the girder of the vehicle through the bolt which needs to be drilled when being fixed on the girder is solved.

Description

Front lower protection structure of lightweight heavy truck

Technical Field

The utility model belongs to the technical field of heavy truck parts, and particularly relates to a front-lower protective structure of a light heavy truck.

Background

The heavy truck is called as a genuine, traditional and informal heavy truck and semi-trailer tractor, and adopts a protective structure at the front end of a vehicle to buffer impact force generated by collision with an external object, so that the life safety of passengers is protected.

The existing protective structure is processed through light weight, the structural strength of the protective structure is reduced, in addition, the existing protective structure is fastened on a vehicle beam through bolts, and the bolts need to be drilled when being fixed on the beam, so that the service life of the beam is shortened, and the beam can be bent and deformed when collision occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lightweight front and lower protection structure for a heavy truck, which aims to solve the problems that the structural strength of the protection structure is reduced due to lightweight processing of the conventional protection structure proposed in the background art, and the service life of a girder is shortened due to the fact that the conventional protection structure is fastened to a vehicle girder through bolts which need to be drilled when being fixed on the girder.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a protective structure under before lightweight heavy truck, includes the girder, one side of girder is provided with the protection crossbeam, be provided with installation device between protection crossbeam and the girder, installation device includes the fastener that mount pad and mount pad one side set up, the girder setting is between mount pad and fastener, one side of mount pad is provided with the bolt body, the one end of bolt body extends to the inside of fastener.

Preferably, the protection crossbeam's inside is seted up flutedly, the inside equidistance of recess is provided with the baffle, be provided with the strengthening rib on the baffle, the both ends of strengthening rib all extend to the inside of recess, be provided with coupling assembling between strengthening rib and the mount pad.

Preferably, the connecting assembly comprises a bracket and reinforcing plates fixedly arranged on two sides of the bracket, and one end of the bracket extends to one side of the mounting seat.

Preferably, a through hole is formed in one side, away from the mounting seat, of the support, the reinforcing rib is arranged in the through hole, and the reinforcing rib is fixed in the through hole through welding.

Preferably, the bracket is provided with an opening, and the opening is arranged above the reinforcing plate.

Preferably, a clamping groove is formed in one side of the mounting seat, one end of the fastener extends into the clamping groove, a threaded hole is formed in the fastener, and the bolt body is arranged inside the threaded hole and connected with the threaded hole in a screwing mode.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the mounting seat and the fastening piece which are matched with each other are arranged between the support and the girder, the mounting seat is placed on one side of the girder, the fastening piece is placed on the other side of the girder, the fastening piece is clamped into the clamping groove, the bolt body is installed into the threaded hole through one side of the mounting seat at the moment, so that the support is fastened on the girder, and the problem that the service life of the girder is shortened due to the fact that the existing protective structure is fastened on the vehicle girder through the bolt which needs to be drilled when being fixed on the girder is solved.

(2) The protective crossbeam is provided with the partition plates which are equidistantly distributed in the protective crossbeam, the protective crossbeam is supported by the partition plates, so that the compressive strength of the protective crossbeam is improved, meanwhile, the partition plates are connected together by the reinforcing ribs, the compressive strength of the protective crossbeam is further improved, the compressive strength of the protective crossbeam cannot be influenced after the protective crossbeam is subjected to lightweight treatment, and the problem that the structural strength of the protective structure is reduced due to the fact that the conventional protective structure is subjected to lightweight treatment is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the spacer plate and the reinforcing ribs according to the present invention;

in the figure: 1. a girder; 2. a fastener; 3. a threaded hole; 4. a card slot; 5. a bolt body; 6. a mounting seat; 7. a connecting assembly; 8. a partition plate; 9. a protective beam; 10. a groove; 11. reinforcing ribs; 12. a reinforcing plate; 13. a through hole; 14. a support; 15. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a protective structure under before lightweight heavy truck, including girder 1, one side of girder 1 is provided with protection crossbeam 9, be provided with installation device between protection crossbeam 9 and the girder 1, installation device includes fastener 2 that

mount pad

6 and 6 one side of mount pad set up, girder 1 sets up between mount pad 6 and fastener 2, one side of mount pad 6 is provided with bolt body 5, the one end of bolt body 5 extends to the inside of fastener 2, fastener 2 is provided with two, two fasteners 2 set up the both ends at mount pad 6 respectively.

Further, recess 10 has been seted up to the inside of protection crossbeam 9, and the inside equidistance of recess 10 is provided with baffle 8, is provided with strengthening rib 11 on the baffle 8, and the both ends of strengthening rib 11 all extend to the inside of recess 10, are provided with coupling assembling 7 between strengthening rib 11 and the mount pad 6, and recess 10 will protect crossbeam 9 to hollowing out to reach lightweight function, avoid protecting crossbeam 9's compressive strength through baffle 8 simultaneously and reduce.

Specifically, the connecting assembly 7 includes a bracket 14 and a reinforcing plate 12 fixedly disposed on both sides of the bracket 14, one end of the bracket 14 extends to one side of the mounting seat 6, and the reinforcing plate 12 improves the supporting strength of the bracket 14 to prevent the bracket 14 from easily bending.

It is worth mentioning that a through hole 13 is opened on one side of the bracket 14 away from the mounting seat 6, the reinforcing rib 11 is arranged in the through hole 13, and the reinforcing rib 11 is fixed in the through hole 13 by welding.

Furthermore, the bracket 14 is provided with an opening 15, the opening 15 is arranged above the reinforcing plate 12, and the bracket 14 is lightened through the opening 15.

Further, draw-in groove 4 has been seted up to one side of mount pad 6, and during fastener 2's one end extended to draw-in groove 4, threaded hole 3 had been seted up on fastener 2, and bolt body 5 sets up in threaded hole 3's inside to close soon with threaded hole 3 and be connected.

The working principle and the using process of the utility model are as follows: when the protective beam is used, the mounting seat 6 is placed on one side of the girder 1, the fastening piece 2 is placed on the other side of the girder 1, the fastening piece 2 is clamped into the clamping groove 4, the bolt body 5 is installed into the threaded hole 3 through one side of the mounting seat 6 at the moment, the support 14 is fastened on the girder 1, the partition plate 8 supports the inside of the protective beam 9, the compressive strength of the protective beam 9 is improved, meanwhile, the reinforcing ribs 11 connect the partition plates 8 together, the compressive strength of the protective beam 9 is further improved, the protective beam 9 is connected onto the mounting seat 6 through the support 14, the support 14 is installed on the reinforcing ribs 11 through the through holes 13, and the reinforcing plate 12 strengthens the supporting strength of the support 14.

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

Claims

1. The utility model provides a protective structure under before heavy truck of lightweight, its characterized in that: including girder (1), one side of girder (1) is provided with protection crossbeam (9), be provided with installation device between protection crossbeam (9) and girder (1), installation device includes fastener (2) that mount pad (6) and mount pad (6) one side set up, girder (1) sets up between mount pad (6) and fastener (2), one side of mount pad (6) is provided with bolt body (5), the one end of bolt body (5) extends to the inside of fastener (2).

2. The front lower protective structure of the light weight heavy truck as claimed in claim 1, characterized in that: the protection beam is characterized in that a groove (10) is formed in the protection beam (9), partition plates (8) are arranged in the groove (10) at equal intervals, reinforcing ribs (11) are arranged on the partition plates (8), the two ends of each reinforcing rib (11) extend into the groove (10), and connecting assemblies (7) are arranged between the reinforcing ribs (11) and the mounting seats (6).

3. The front lower protective structure of the light weight heavy truck as claimed in claim 2, characterized in that: the connecting assembly (7) comprises a support (14) and reinforcing plates (12) fixedly arranged on two sides of the support (14), and one end of the support (14) extends to one side of the mounting seat (6).

4. The front lower protective structure of the light weight heavy truck as claimed in claim 3, characterized in that: through-hole (13) have been seted up to one side that support (14) are kept away from mount pad (6), strengthening rib (11) set up in through-hole (13), strengthening rib (11) are through welded fastening in through-hole (13).

5. The front lower protective structure of the light weight heavy truck as claimed in claim 3, characterized in that: an opening (15) is formed in the support (14), and the opening (15) is arranged above the reinforcing plate (12).

6. The front lower protective structure of the light weight heavy truck as claimed in claim 1, characterized in that: draw-in groove (4) have been seted up to one side of mount pad (6), the one end of fastener (2) extends to in draw-in groove (4), threaded hole (3) have been seted up on fastener (2), bolt body (5) set up in the inside of threaded hole (3) to close soon with threaded hole (3) and be connected.