CN203727467U - H-steel longitudinal beam frame and traveling mechanism applying same - Google Patents
H-steel longitudinal beam frame and traveling mechanism applying same Download PDFInfo
- Publication number
- CN203727467U CN203727467U CN201320463536.8U CN201320463536U CN203727467U CN 203727467 U CN203727467 U CN 203727467U CN 201320463536 U CN201320463536 U CN 201320463536U CN 203727467 U CN203727467 U CN 203727467U
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- semi
- trailer
- longerons
- trailer frame
- frame
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- Expired - Lifetime
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Abstract
The utility model discloses a semi-trailer traveling mechanism, and relates to a semi-trailer frame arranged on the semi-trailer traveling mechanism. The semi-trailer frame comprises two longitudinal beams and multiple crossbeams, the crossbeams are fixedly arranged between the two longitudinal beams, and each longitudinal beam is of an H-type structure which is an integrally formed structure. The semi-trailer traveling mechanism comprises a traveling chassis and the semi-trailer frame arranged on the traveling chassis. Since the integrally-formed H-steel longitudinal beam frame in the size of 196X149X delta6.3 is used in the traveling mechanism frame, the processes of butt joint, joint welding and the like are omitted, deformation of the frame after being assembled is small, and calibration workload is reduced; the longitudinal beams are free of weld defects, and product quality is improved.
Description
Technical field
The utility model relates to semi-trailer walking mechanism field, relates in particular to a kind of H section longitudinal beam vehicle frame and applies the traveling gear of this vehicle frame.
Background technology
Existing semi-trailer walking mechanism vehicle frame is to be formed by two longerons and some crossbeams and other accessory combinations, H type form longeron is mainly welded by upper lower wing plate and three of webs, the H type longeron of common 200x150x8, upper lower wing plate 12mm is thick, the H type longeron of 200x150x6, upper lower wing plate 10mm is thick, horizontal depth of beam coordinates with longeron height, need to weld 4 weld seams, internal stress is large, easily produces distortion, needs firer to align, destructible material property, affects the time-consuming expense material of taking a lot of work of frame strength and implementation process.
Utility model content
In view of above-mentioned, the traveling gear that the purpose of this utility model is to provide a kind of semi-trailer frame and applies this vehicle frame, can overcome many weld seams of existing H type longeron and cause the defects such as large, the easy generation distortion of internal stress, and can reduce costs and save man-hour.
For reaching above-mentioned purpose, the utility model provides a kind of semi-trailer frame, be used for being arranged on semi-trailer walking mechanism, comprise: two longerons, a plurality of crossbeam, described a plurality of crossbeam is fixedly installed on respectively between described two longerons, and wherein, described two longerons are H type structure, the described H type structure structure that is formed in one, is also respectively arranged with electrostatic grounding connecting strap on described two longerons and a plurality of crossbeam.
Above-mentioned semi-trailer frame, wherein, the specification of described H type structure is 196 * 149 * δ 6.3.
Above-mentioned semi-trailer frame, wherein, described a plurality of horizontal depths of beam are 175mm.
Above-mentioned semi-trailer frame, wherein, between described a plurality of crossbeams and described two longerons for being welded and fixed.
Above-mentioned semi-trailer frame, wherein, also comprises a plurality of decks that load body for fixing, is separately positioned on described two longerons.
Above-mentioned semi-trailer frame, wherein, also comprise be arranged on described two longerons an end-transom beam assembly.
Above-mentioned semi-trailer frame, wherein, also comprises the rear enclosure being arranged between described transom beam assembly and described two longerons.
For reaching above-mentioned purpose, the utility model also provides a kind of semi-trailer walking mechanism, and it comprises: walking chassis and be arranged on the above-mentioned semi-trailer frame of walking on chassis.
Above-mentioned semi-trailer walking mechanism, wherein, the front end on described walking chassis is also provided with drawbar frame, and the rear end of described semi-trailer frame is also provided with tail lamp and rear protecting rack, and the both sides of described semi-trailer frame are also provided with Side Marker Lamp.
Effect of the present utility model is, owing to having used integrated 196 * 149 * δ 6.3H section longitudinal beam vehicle frame at traveling gear, saved the operations such as docking, welding of longeron, after vehicle frame assembling distortion little, reduced correction work amount; Longeron has not had weld defect, improving product quality.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model semi-trailer frame;
Fig. 2 is the plan structure schematic diagram of the utility model semi-trailer frame;
Fig. 3 is the side-looking structural representation of the utility model semi-trailer frame;
Fig. 4 is H type structural representation;
Fig. 5 is the front view of the utility model traveling gear;
Fig. 6 is the birds-eye view of the utility model traveling gear;
Fig. 7 is the A-A cutaway view of Fig. 2.
Wherein, Reference numeral
100 semi-trailer frames
101 longerons
1011 H type structure wing plates
1012 H type structure webs
S longeron bottom-to-top-height
H wing plate height
δ web thickness
102 band CMC printed words crossbeams
103 crossbeams
104 decks
105 rear enclosure
106 taillight plates
107 Side Marker Lamp connecting panels
108 rear bumpers
109 licence plate lamp plates
110 rears
111 electrostatic grounding adhesive tape connecting straps
112 studs
113 static connecting straps
114 tail protection crossbeams
200 semi-trailer walking mechanisms
The specific embodiment
Below in conjunction with accompanying drawing, structural principle of the present utility model and principle of work are described in detail:
In the specific embodiment described in Fig. 1, Fig. 2, Fig. 4, the utility model discloses a kind of semi-trailer frame, for being arranged on superimposed trailer walking chassis.
As shown in the figure, described semi-trailer frame 100 mainly comprises: two longerons 101, a plurality of crossbeam 103, wherein, described two longerons 101 are H type structure, the described H type structure structure that is formed in one.
Further,
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 1, specifically disclose the embodiment of the utility model semi-trailer frame 100
As shown in Figure 1, Figure 2, Figure 3 shows, described semi-trailer frame 10 mainly comprises: two longerons 101, band CMC printed words crossbeam 102, a plurality of crossbeam 103, deck 104, rear enclosure 105 and a transom beam assembly.
The utility model two longerons 101 are to adopt H type structural steel, and the specification of described H type structure is 196 * 149 * δ 6.3.
As shown in Figure 4, H type structure longeron 101 comprises: two wing plates 1011 and a web 1012 that connects two wing plates, existing H shaped steel is mainly welded by upper lower wing plate and three of webs, the H type longeron of common 200x150x8, upper lower wing plate 12mm is thick, the H type longeron of 200x150x6, upper lower wing plate 10mm is thick, horizontal depth of beam coordinates with longeron height, need to weld 4 weld seams, and internal stress is large, easily produce distortion, need firer to align, destructible material property, affects the time-consuming expense material of taking a lot of work of frame strength and implementation process.And H type structure longeron 101 described in the present embodiment is to adopt special-purpose rolling moulds of industrial equipment, integrated H type structural steel, this practicality example specifically specification is:
Longeron bottom-to-top-height S is 196mm;
The height h of wing plate 1011 is 149mm;
The thickness δ of web 1012 is 6.3.
And then described a plurality of horizontal depths of beam of the present embodiment are 175mm.
, can find out for this reason, adopt the integrated H type of the utility model structural steel, not only there is no many weld seams and produce large internal stress, and steel structure size also can correspondingly reduce, and can save the operations such as aligning of postorder.
According to actual demand, the utility model also can arrange at least one stud 112 between two wing plates 1011 of two longerons 101, further to increase intensity and the load-carrying capacity of two longerons 101.The design carrying tonnage of this structure can reach 24000kg.
Described a plurality of crossbeam 103 is arranged between described two longerons 101, and the web 1012 of the two ends of described a plurality of crossbeams 103 and described two longerons 101 is welded and fixed.
As shown in Figure 2, the leading section of described semi-trailer frame 100 can also arrange one with 102 of CMC printed words crossbeam.
For convenient storing loaded body, tank body for example, the utility model is also provided with deck 104 on described semi-trailer frame 100, and referring to Fig. 7, deck 104, for being similar to steel angle structure, is fixedly connected on the web 1012 of described two longerons 101.
As shown in Figure 1, Figure 2, Figure 3 shows; the afterbody that described transom beam assembly is arranged on described semi-trailer frame 100 for anti-hit knock into the back after barrier effect, comprising: taillight plate 106, Side Marker Lamp connecting panel 107, rear bumper 108, licence plate lamp plate 109, rear 110, tail protection crossbeam 114.
Rear bumper 108 is arranged on the rear end of described two longerons 101; rear 110 can select one or two by described rear bumper 108 beam to downward-extension; vertical extension or an outward-dipping angle all can; described tail protection crossbeam 114 is arranged on the lower end of described rear 110; licence plate lamp plate 109 can be arranged between described rear bumper 108 and tail protection crossbeam 114; that is, the gap location of described rear 110.
Described rear enclosure 105 is vertical bending shape, can play protective action from both direction like this, and described rear enclosure 105 is arranged on the rear portion of described semi-trailer frame 100, and its one end is connected in described rear bumper 108, and the other end is connected on described two longerons 101.
The utility model is also provided with electrostatic grounding adhesive tape connecting strap 111, static connecting strap 113 on described two longerons 101, preferably, the material that can select weldability, good conductivity and be difficult for getting rusty, for example, stainless steel material, be welded on car front end, and be connected with tank body by copper cash, to static can be discharged at any time.
In order to facilitate electric wiring to arrange, the utility model can also arrange at least one reinforcing bar line on described a plurality of crossbeams 103, for the layout of electric wiring.
Referring to Fig. 5, Fig. 6, the utility model also discloses a kind of semi-trailer walking mechanism 200 of applying above-mentioned semi-trailer frame 100.
The semi-trailer walking mechanism 200 that the utility model discloses is that above-mentioned semi-trailer frame 100 is arranged on superimposed trailer walking chassis to 210.
As shown in the figure, described semi-trailer frame 100 mainly comprises: two longerons 101, a plurality of crossbeam 103, band CMC printed words crossbeam 102, deck 104, rear enclosure 105 and a transom beam assembly.
Superimposed trailer walking chassis 210 mainly comprises, walking chassis support body, a plurality of road wheel, walking chassis drawbar frame.As shown in the figure, described a plurality of road wheel is arranged on the both sides of described walking chassis support body, described walking chassis drawbar frame is arranged on the front end of described walking chassis support body, described semi-trailer frame 100 is arranged on the support body of described walking chassis, the rear end of described semi-trailer frame is also provided with tail lamp and rear protecting rack, and the both sides of described semi-trailer frame are also provided with Side Marker Lamp.
The semi-trailer walking mechanism 200 that the utility model discloses, owing to having used integrated 196 * 149 * δ 6.3H section longitudinal beam vehicle frame in running mechanism vehicle frame, saved the operations such as docking, welding of longeron, after vehicle frame assembling distortion little, reduced correction work amount; Longeron has not had weld defect, improving product quality.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (9)
1. a semi-trailer frame, be used for being arranged on semi-trailer walking mechanism, comprise: two longerons, a plurality of crossbeam, described a plurality of crossbeam is fixedly installed on respectively between described two longerons, it is characterized in that, described two longerons are H type structure, and the described H type structure structure that is formed in one, is also respectively arranged with electrostatic grounding connecting strap on described two longerons and a plurality of crossbeam.
2. semi-trailer frame according to claim 1, is characterized in that, the specification of described H type structure is 196 * 149 * δ 6.3.
3. semi-trailer frame according to claim 2, is characterized in that, described a plurality of horizontal depths of beam are 175mm.
4. semi-trailer frame according to claim 3, is characterized in that, between described a plurality of crossbeams and described two longerons for being welded and fixed.
5. semi-trailer frame according to claim 4, is characterized in that, also comprises a plurality of decks that load body for fixing, is separately positioned on described two longerons.
6. semi-trailer frame according to claim 5, is characterized in that, also comprise be arranged on described two longerons an end-transom beam assembly.
7. semi-trailer frame according to claim 6, is characterized in that, also comprises the rear enclosure being arranged between described transom beam assembly and described two longerons.
8. a semi-trailer walking mechanism, is characterized in that, comprising: walking chassis and be arranged on the semi-trailer frame as claim 1 to 7 any one as described in of walking on chassis.
9. semi-trailer walking mechanism according to claim 8, it is characterized in that, the front end on described walking chassis is also provided with drawbar frame, and the rear end of described semi-trailer frame is also provided with tail lamp and rear protecting rack, and the both sides of described semi-trailer frame are also provided with Side Marker Lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320463536.8U CN203727467U (en) | 2013-07-31 | 2013-07-31 | H-steel longitudinal beam frame and traveling mechanism applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320463536.8U CN203727467U (en) | 2013-07-31 | 2013-07-31 | H-steel longitudinal beam frame and traveling mechanism applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203727467U true CN203727467U (en) | 2014-07-23 |
Family
ID=51197562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320463536.8U Expired - Lifetime CN203727467U (en) | 2013-07-31 | 2013-07-31 | H-steel longitudinal beam frame and traveling mechanism applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203727467U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129434A (en) * | 2014-08-20 | 2014-11-05 | 湖南晟通天力汽车有限公司 | Goods van with all-aluminum frame |
| CN106379412A (en) * | 2016-09-29 | 2017-02-08 | 立峰集团有限公司 | Frame structure of vehicle |
| CN113428230A (en) * | 2021-08-27 | 2021-09-24 | 沛县迅驰专用车辆制造有限公司 | Semitrailer longitudinal beam assembly |
-
2013
- 2013-07-31 CN CN201320463536.8U patent/CN203727467U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129434A (en) * | 2014-08-20 | 2014-11-05 | 湖南晟通天力汽车有限公司 | Goods van with all-aluminum frame |
| CN106379412A (en) * | 2016-09-29 | 2017-02-08 | 立峰集团有限公司 | Frame structure of vehicle |
| CN113428230A (en) * | 2021-08-27 | 2021-09-24 | 沛县迅驰专用车辆制造有限公司 | Semitrailer longitudinal beam assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |