CN104163203B - A kind of heavy goods vehicles combination support - Google Patents

Abstract

The combined bracket for heavy-duty vehicles includes crossbeam I, crossbeam II and crossbeam III parallel to each other; several ends are respectively connected to crossbeam I and longitudinal beam I at the right end of crossbeam II; several ends are respectively connected to crossbeam I and crossbeam II left end Longitudinal beam II; a number of two ends are respectively connected to the cross beam II and the right end of the cross beam III and the right end of the longitudinal beam III. The composite bracket structure composed of beam I, beam II, beam III, beam I, beam II and beam V has the characteristics of high strength and light weight. The composite bracket passes through beam I, beam II, beam IV and A number of mounting holes are respectively provided on the longitudinal beam V to be installed on the sub-frame, so as to realize the fixing of the hydraulic oil tank, the fuel tank, the muffler, the urea tank and the air filter. Since the sub-frame is an auxiliary frame directly fixed on the frame , so as to realize that the middle of the entire combination is higher than the lower wing surface of the frame, which is convenient for some special frames to be mounted without lifting.

Description

A combination bracket for heavy vehicles

technical field

The invention relates to the field of automobiles, in particular to a combined bracket for heavy vehicles.

Background technique

At present, special vehicles that are modified for heavy vehicles often have special installation space requirements, and snow removal vehicles are one example. At present, there are many kinds of snow removal vehicles, most of which raise the frame to facilitate the layout of the top loading, but for some special snow removal vehicles, the frame cannot be raised, and it needs to be refitted with a common chassis, which will cause problems due to fuel tanks, noise reduction, etc. The position of the device and so on is low and affects the top loading.

Contents of the invention

In order to overcome the deficiencies of the above technologies, the present invention provides a heavy-duty vehicle combined bracket for convenient installation of fuel tanks, mufflers and the like.

The technical scheme that the present invention overcomes its technical problem adopts is:

The combined bracket for heavy-duty vehicles includes crossbeam I, crossbeam II and crossbeam III parallel to each other; several ends are respectively connected to crossbeam I and longitudinal beam I at the right end of crossbeam II; several ends are respectively connected to crossbeam I and crossbeam II left end Longitudinal beam II; several longitudinal beams III whose two ends are respectively connected to the right end of beam II and beam III; several longitudinal beams V whose two ends are respectively connected to the left ends of beam II and beam III and whose two ends are respectively connected to beam II and beam III and located at The longitudinal beam IV between the longitudinal beam III and the longitudinal beam V, the longitudinal beam I, the longitudinal beam II, the longitudinal beam IV and the longitudinal beam V are respectively provided with a number of mounting holes, and the hydraulic oil tank is installed on the longitudinal beam II through threaded fasteners Above, the fuel tank 13 is installed on the longitudinal beam I through the threaded fastener, the muffler is installed on the longitudinal beam V through the threaded fastener, the urea tank is installed on the longitudinal beam IV through the urea tank connector, and the air filter is tightened through the thread The firmware is installed on the stringer III.

The above-mentioned urea tank connector includes an auxiliary beam whose two ends are respectively connected to the longitudinal beam IV and the longitudinal beam V, a left bracket vertically fixed on the auxiliary beam with an L-shaped cross section, and a vertically fixed beam III opposite to the left bracket. A right bracket with an L-shaped cross section is provided, the opening distance between the left bracket and the right bracket is greater than the width of the urea tank, and the side ends of the urea tank are respectively fixed on the left bracket and the right bracket by threaded fasteners.

The beneficial effects of the present invention are: the composite support structure composed of beam I, beam II, beam III, longitudinal beam I, longitudinal beam II and longitudinal beam V has the characteristics of high strength and light weight, and the composite bracket passes through Ⅱ and beam Ⅲ are respectively provided with a number of mounting holes to be installed on the sub-frame, so as to realize the fixing of hydraulic oil tank, fuel tank, muffler, urea tank and air filter. Since the sub-frame is an auxiliary vehicle directly fixed on the frame frame, so that the middle of the entire combination is higher than the lower wing of the frame, which is convenient for some special frames to be mounted without lifting.

Description of drawings

Fig. 1 is the left view structural representation of the present invention;

Fig. 2 is the top view structure schematic diagram of the present invention;

Fig. 3 is a schematic diagram of the installation structure of the present invention;

In the figure, 1. Beam Ⅰ 2. Beam Ⅱ 3. Beam Ⅲ 4. Beam Ⅰ 5. Beam Ⅱ 6. Beam Ⅲ 7. Beam Ⅳ 8. Beam Ⅴ 9. Auxiliary beam 10. Left bracket 11. Right bracket 12. Hydraulic oil tank 13. Fuel tank 14. Muffler 15. Urea tank 16. Air filter.

detailed description

The present invention will be further described below in conjunction with accompanying drawing 1, accompanying drawing 2, accompanying drawing 3.

The combined bracket for heavy-duty vehicles includes crossbeam I1, crossbeam II2 and crossbeam III3 parallel to each other; several ends are respectively connected to the longitudinal beam I4 at the right end of crossbeam I1 and crossbeam II2; several ends are respectively connected to the left end of crossbeam I1 and crossbeam II2 Longitudinal beam II5; several longitudinal beams III6 whose two ends are respectively connected to the right ends of crossbeam II2 and crossbeam III3; several longitudinal beams V8 whose two ends are respectively connected to the left ends of crossbeam II2 and crossbeam III3 and whose two ends are respectively connected to crossbeam II2 and crossbeam III3 and located at There are several installation holes on the longitudinal beam IV7 between the longitudinal beam III6 and the longitudinal beam V8, the longitudinal beam I4, the longitudinal beam II5, the longitudinal beam IV7 and the longitudinal beam V8, and the hydraulic oil tank 12 is installed on the longitudinal beam II5 through threaded fasteners , the fuel tank 13 is installed on the longitudinal beam I4 through threaded fasteners, the muffler 14 is installed on the longitudinal beam V8 through threaded fasteners, the urea tank 15 is installed on the longitudinal beam IV7 through the urea tank connector, and the air filter 16 passes through The threaded fasteners are installed on the stringer III6. The composite support structure composed of beam I1, beam II2, beam III3, longitudinal beam I4, longitudinal beam II5 and longitudinal beam V8 has the characteristics of high strength and light weight. The composite bracket passes through longitudinal beam I4, longitudinal beam II5, longitudinal beam IV7 and A number of mounting holes are provided on the longitudinal beam V8 to be installed on the subframe, so as to realize the fixing of the hydraulic oil tank 12, the fuel tank 13, the muffler 14, the urea tank 15 and the air filter 16. Since the subframe is directly fixed on the frame The upper auxiliary frame realizes that the middle of the entire combination is higher than the lower wing surface of the frame, which is convenient for some special frames to be mounted without lifting.

The above-mentioned urea tank connector includes the auxiliary beam 9 whose two ends are respectively connected to the longitudinal beam IV7 and the longitudinal beam V8, the left bracket 10 which is vertically fixed on the auxiliary beam 9 and has an L-shaped cross section, and the left bracket 10 which is vertically fixed on the beam III3 and the The left bracket 10 is set opposite to the right bracket 11 whose cross section is L-shaped, the opening distance between the left bracket 10 and the right bracket 11 is greater than the width of the urea tank 15, and the side ends of the urea tank 15 are respectively fixed to the left bracket by threaded fasteners 10 and the right bracket 11. The auxiliary beam 9 can improve the connection strength and improve the reliability of use, and the urea tank 15 can be fixed to the left bracket 10 and the right bracket 11 by placing the side ends horizontally, which can further save the installation height and improve the convenience of vehicle installation.

Claims (1)

1. a heavy goods vehicles combination support, it is characterised in that: comprise the crossbeam I (1), crossbeam II (2) and the crossbeam III (3) that are parallel to each other; Some two ends are connected to the longeron I (4) of crossbeam I (1) with crossbeam II (2) right-hand member; Some two ends are connected to the longeron II (5) of crossbeam I (1) with crossbeam II (2) left end; Some two ends are connected to the longeron III (6) of crossbeam II (2) with crossbeam III (3) right-hand member; the longeron IV (7) that some two ends are connected to the longeron V (8) of crossbeam II (2) and crossbeam III (3) left end and two ends are connected to crossbeam II (2) and crossbeam III (3) and are positioned between longeron III (6) and longeron V (8), described longeron I (4), longeron II (5) longeron IV (7) and longeron V (8) are respectively arranged with some open holess, hydraulic reservoir (12) is installed on longeron II (5) by threaded fastener, fuel tank (13) is installed on longeron I (4) by threaded fastener, sound damper (14) is installed on longeron V (8) by threaded fastener, urea box (15) is installed on longeron IV (7) by urea box web member, air filter (16) is installed on longeron III (6) by threaded fastener, described urea box web member comprises two ends and is connected to longeron IV (7) and the auxiliary crossbeam (9) on longeron V (8), the left support (10) that the cross section being vertically fixed on auxiliary crossbeam (9) is L-shaped and be vertically fixed on crossbeam III (3) and the right support (11) that left support (10) is oppositely arranged and cross section is L-shaped, extended distance between described left support (10) and right support (11) is greater than the width of urea box (15), described urea box (15) side end is individually fixed in left support (10) with on right support (11) by threaded fastener.