CN202071884U - Front combination rack assembly for heavy automobile - Google Patents
Front combination rack assembly for heavy automobile Download PDFInfo
- Publication number
- CN202071884U CN202071884U CN2011201373010U CN201120137301U CN202071884U CN 202071884 U CN202071884 U CN 202071884U CN 2011201373010 U CN2011201373010 U CN 2011201373010U CN 201120137301 U CN201120137301 U CN 201120137301U CN 202071884 U CN202071884 U CN 202071884U
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- CN
- China
- Prior art keywords
- mounting hole
- substrate
- vehicle frame
- unit assembly
- attachment face
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Abstract
The utility model discloses a front combination rack assembly for a heavy automobile, which is in an integral structure and comprises a substrate. The substrate is provided with a cooperating face enabling the substrate to be tightly connected to a vehicle frame. The substrate also includes a steering gear rack connection hole, a cab lifting cylinder mounting hole, a cab suspension mounting hole, a plate spring mounting face, a plate spring outer hanger plate mounting hole, a cab rotating shaft mounting hole, a cooling system mounting face, a front bumper fixed hole, a front draw hook base, a pulling plate mounting face, a round girder mounting face, a front suspension altitude valve mounting hole, a front plate spring fixed pin mounting face and a bumper rack mounting hole. The front combination rack assembly is simple in structure and easy in arrangement.
Description
Technical field
The utility model relates to a kind of heavy motor vehicle parts, especially relates to a kind of heavy motor vehicle with preceding sectional shelf-unit assembly.
Background technology
(for example: operator's compartment, front bumper, leaf spring, steering box, hauling hook etc.) connection mode adopts the support of function opposite independent to the front end of existing heavy motor vehicle vehicle frame more with the periphery, connection mode is complicated and loaded down with trivial details, all supports difficult arrangement not only in limited space, and gross weight is big especially, cost is high.In today of energy shortage and highway weight metering charging, the curb mass that reduces car load is imperative.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of heavy motor vehicle with preceding sectional shelf-unit assembly, and it is simple in structure, arrangement convenience.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of heavy motor vehicle is with preceding sectional shelf-unit assembly, be integral structure, comprise substrate, this substrate is provided with the fastening fitting surface that connects of itself and vehicle frame, also is provided with direction machine support connecting bore, operator's compartment lifting cylinder mounting hole, Cab mounting mounting hole, leaf spring attachment face, the outer boatswain chair mounting hole of leaf spring, driver's cab turnover axle mounting hole, cooling system attachment face, front bumper fixed orifice, front haulage hook seat and arm-tie attachment face, ingot beam attachment face, the preceding levelling valve mounting hole that suspends, preceding leaf spring set pin attachment face and front bumper bracket mounting hole.
Described substrate comprises orthogonal two vehicle frame joint faces with the fastening fitting surface that connects of vehicle frame, respectively at the side and the lower aerofoil cooperation of vehicle frame.
Described driver's cab turnover axle mounting hole is a split-type structural up and down, by the fastening connection of bolt assembly.
Described operator's compartment lifting cylinder mounting hole place and Cab mounting mounting hole place are the conical hollow boss.
Be provided with additional strengthening in the described conical hollow boss.
Described leaf spring attachment face place is provided with and the fixing reinforced rib of substrate.
The fitting surface that described substrate connects with the vehicle frame side fastening is provided with the connecting bore of 8 16.5mm, is provided with the connecting bore of 2 14.5mm with the fastening fitting surface that connects of vehicle frame lower aerofoil.
The utility model suspends before with operator's compartment, before tank bracket, operator's compartment lifting jar support, front bumper bracket, front haulage hook seat and the leaf spring shackle bracket design as a whole, by optimization structure is simplified greatly, gross weight reduces, bulk strength increases, simple in structure, arrangement convenience can effectively reduce complete vehicle curb weight and productive costs.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model, can see outside of the present utility model among the figure.
Fig. 2 is a structural representation of the present utility model, can see the inside of the present utility model among the figure
Fig. 3 is preceding sectional shelf-unit assembly scheme of installation.
Among the figure: 1 cover plate, 2 self-locking screws and packing ring, 3 substrates, 4 direction machine support connecting bores, 5 operator's compartment lifting cylinder mounting holes, 6 Cab mounting mounting holes, 7 leaf spring attachment faces, the outer boatswain chair mounting hole of 8 leaf springs, 9 driver's cab turnover axle mounting holes, 10 cooling system attachment faces, 11 vehicle frame joint faces, 12 front bumper fixed orifices, 13 front haulage hook seats and arm-tie attachment face, 14 ingot beam attachment faces, 15 vehicle frame joint faces, the levelling valve mounting hole that suspends before 16, leaf spring set pin attachment faces before 17,18 front bumper bracket mounting holes, 19 water tank intercooler modules, 20 vehicle frames, 21 leaf springs, 22 Cab mounting levelling valves, 23 operator's compartment lifting cylinders suspend before 24 operator'ies compartment, 25 leaf spring boatswain chairs, 26 bolts and self lock nut, 27 front bumper brackets, 28 driver's cab turnover axles, 29 arm-ties, 30 front haulage hook seats, 31 cooling system support and rubber blocks.
The specific embodiment
As depicted in figs. 1 and 2, a kind of heavy motor vehicle is integral structure with preceding sectional shelf-unit assembly, comprise substrate 3, this substrate 3 is provided with itself and the vehicle frame 20 fastening fitting surfaces that connect, and also is provided with direction machine support connecting bore 4, operator's compartment lifting cylinder mounting hole 5, Cab mounting mounting hole 6, leaf spring attachment face 7, the outer boatswain chair mounting hole 8 of leaf spring, driver's cab turnover axle mounting hole 9, cooling system attachment face 10, front bumper fixed orifice 12, front haulage hook seat and arm-tie attachment face 13, ingot beam attachment face 14, before the levelling valve mounting hole 16 that suspends, preceding leaf spring set pin attachment face 17 and front bumper bracket mounting hole 18.
Described substrate 3 comprises orthogonal two vehicle frame joint faces (11 and 15) with the vehicle frame 20 fastening fitting surfaces that connect, respectively at the side and the lower aerofoil cooperation of vehicle frame 20.
The fitting surface that described substrate 3 connects with vehicle frame 20 side fastening is provided with the connecting bore of 8 16.5mm, is provided with the connecting bore of 2 14.5mm with the fastening fitting surface that connects of vehicle frame 20 lower aerofoils.From the side with lower aerofoil be connected as a whole with chassis side rail preceding sectional shelf-unit assembly.
Described driver's cab turnover axle mounting hole 9 is upper and lower split-type structural, is respectively base that forms on the substrate and the cover plate that matches 1, by the fastening connection of bolt assembly, preferably adopts self-locking screw and packing ring 2 fastening connections.
Described operator's compartment lifting cylinder mounting hole place and Cab mounting mounting hole place are the conical hollow boss, are provided with additional strengthening in the described conical hollow boss, have not only improved support intensity but also reduce its quality.
Described leaf spring attachment face place is provided with and the fixing reinforced rib of substrate, increases bulk strength, avoids occurring under the bad working environments problem of fatigue cracking.
Advantages such as the utility model preferably adopts high strength, high-elongation ductile iron material (QT400-18) whole cast, and QT400-18 has that intensity height, stretch ratio are big, long service life, good looking appearance, gross weight are low.
Fig. 3 shows preceding sectional shelf-unit assembly scheme of installation, and two vehicle frame joint faces (11 and 15) of substrate 3 cooperate respectively at the side and the lower aerofoil of vehicle frame 20.Front haulage hook seat 30 and arm-tie 29 are by the front haulage hook seat and the arm-tie attachment face 13 of sectional shelf-unit front end before being bolted to.On preceding sectional shelf-unit lower end ingot beam attachment face 14, the sectional shelf-unit assembly has been strengthened the lateral stability of vehicle frame 20 to the ingot beam before the both sides of vehicle by being rigidly connected by 4 bolted connections.Water tank intercooler module 19 is installed on the cooling system attachment face 10 by cooling system support and rubber block 31.Driver's cab turnover axle 28 is urgent by self-locking screw and packing ring 2 between base that forms on the substrate and cover plate 1.Suspend before operator's compartment lifting cylinder 23, the operator's compartment and 24 be fixed on operator's compartment lifting cylinder mounting hole 5 and Cab mounting mounting hole 6 positions by pin.Front bumper bracket 27 is by being bolted on the front bumper bracket mounting hole 18, and fixes by 12 pairs of safety lever gadgets of front bumper fixed orifice.Before leaf spring 21 is fixed on by bolt 26 under leaf spring boatswain chair 25 and leaf spring attachment face 7 clamps on the sectional shelf-unit assembly.
Claims (7)
1. a heavy motor vehicle is with preceding sectional shelf-unit assembly, it is characterized in that: be integral structure, comprise substrate, this substrate is provided with the fastening fitting surface that connects of itself and vehicle frame, also is provided with direction machine support connecting bore, operator's compartment lifting cylinder mounting hole, Cab mounting mounting hole, leaf spring attachment face, the outer boatswain chair mounting hole of leaf spring, driver's cab turnover axle mounting hole, cooling system attachment face, front bumper fixed orifice, front haulage hook seat and arm-tie attachment face, ingot beam attachment face, the preceding levelling valve mounting hole that suspends, preceding leaf spring set pin attachment face and front bumper bracket mounting hole.
2. heavy motor vehicle according to claim 1 is with preceding sectional shelf-unit assembly, and it is characterized in that: described substrate comprises orthogonal two vehicle frame joint faces with the fastening fitting surface that connects of vehicle frame, cooperates respectively at the side and the lower aerofoil of vehicle frame.
3. heavy motor vehicle according to claim 1 is characterized in that with preceding sectional shelf-unit assembly: described driver's cab turnover axle mounting hole is split-type structural up and down, by the fastening connection of bolt assembly.
4. heavy motor vehicle according to claim 1 is with preceding sectional shelf-unit assembly, and it is characterized in that: described operator's compartment lifting cylinder mounting hole place and Cab mounting mounting hole place are the conical hollow boss.
5. heavy motor vehicle according to claim 4 is characterized in that: be provided with additional strengthening in the described conical hollow boss with preceding sectional shelf-unit assembly.
6. heavy motor vehicle according to claim 1 is characterized in that: the reinforced rib that described leaf spring attachment face place is provided with and substrate is fixed with preceding sectional shelf-unit assembly.
7. heavy motor vehicle according to claim 1 is with preceding sectional shelf-unit assembly, it is characterized in that: the fitting surface that described substrate connects with the vehicle frame side fastening is provided with the connecting bore of 8 16.5mm, is provided with the connecting bore of 2 14.5mm with the fastening fitting surface that connects of vehicle frame lower aerofoil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201373010U CN202071884U (en) | 2011-05-04 | 2011-05-04 | Front combination rack assembly for heavy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201373010U CN202071884U (en) | 2011-05-04 | 2011-05-04 | Front combination rack assembly for heavy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071884U true CN202071884U (en) | 2011-12-14 |
Family
ID=45109993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201373010U Expired - Lifetime CN202071884U (en) | 2011-05-04 | 2011-05-04 | Front combination rack assembly for heavy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071884U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941884A (en) * | 2012-11-20 | 2013-02-27 | 中国重汽集团济南动力有限公司 | Front suspension transverse stabilizing device of cab |
| CN104139796A (en) * | 2014-08-25 | 2014-11-12 | 中国重汽集团济南动力有限公司 | Novel steering machine support |
| CN104590374A (en) * | 2015-01-22 | 2015-05-06 | 江苏汤臣汽车零部件有限公司 | Four-in-one heavy truck front connecting beam |
| CN104590375A (en) * | 2015-02-11 | 2015-05-06 | 安徽江淮汽车股份有限公司 | Front-end bracket for frame of heavy-duty commercial vehicle |
| CN106143622A (en) * | 2016-09-14 | 2016-11-23 | 江铃汽车股份有限公司 | Extension support and the vehicle with this extension support |
| CN108725587A (en) * | 2018-07-15 | 2018-11-02 | 襄阳金耐特机械股份有限公司 | The overhanging boom support in vehicle frame front end |
| CN112590937A (en) * | 2021-01-04 | 2021-04-02 | 一汽解放汽车有限公司 | Cross beam assembly |
| CN113460168A (en) * | 2020-03-31 | 2021-10-01 | 陕西重型汽车有限公司 | Integrated front-end accessory of heavy truck |
-
2011
- 2011-05-04 CN CN2011201373010U patent/CN202071884U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941884A (en) * | 2012-11-20 | 2013-02-27 | 中国重汽集团济南动力有限公司 | Front suspension transverse stabilizing device of cab |
| CN104139796A (en) * | 2014-08-25 | 2014-11-12 | 中国重汽集团济南动力有限公司 | Novel steering machine support |
| CN104590374A (en) * | 2015-01-22 | 2015-05-06 | 江苏汤臣汽车零部件有限公司 | Four-in-one heavy truck front connecting beam |
| CN104590375A (en) * | 2015-02-11 | 2015-05-06 | 安徽江淮汽车股份有限公司 | Front-end bracket for frame of heavy-duty commercial vehicle |
| CN106143622A (en) * | 2016-09-14 | 2016-11-23 | 江铃汽车股份有限公司 | Extension support and the vehicle with this extension support |
| CN108725587A (en) * | 2018-07-15 | 2018-11-02 | 襄阳金耐特机械股份有限公司 | The overhanging boom support in vehicle frame front end |
| CN108725587B (en) * | 2018-07-15 | 2024-04-26 | 襄阳金耐特机械股份有限公司 | Frame front end extension beam bracket |
| CN113460168A (en) * | 2020-03-31 | 2021-10-01 | 陕西重型汽车有限公司 | Integrated front-end accessory of heavy truck |
| CN113460168B (en) * | 2020-03-31 | 2022-09-27 | 陕西重型汽车有限公司 | Integrated front-end accessory of heavy truck |
| CN112590937A (en) * | 2021-01-04 | 2021-04-02 | 一汽解放汽车有限公司 | Cross beam assembly |
| CN112590937B (en) * | 2021-01-04 | 2022-03-22 | 一汽解放汽车有限公司 | Cross 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: 20111214 |