CN105501296A - Dump truck frame with alien-shaped longitudinal beams and sub-frame function - Google Patents
Dump truck frame with alien-shaped longitudinal beams and sub-frame function Download PDFInfo
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- CN105501296A CN105501296A CN201410539081.2A CN201410539081A CN105501296A CN 105501296 A CN105501296 A CN 105501296A CN 201410539081 A CN201410539081 A CN 201410539081A CN 105501296 A CN105501296 A CN 105501296A
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Abstract
The invention provides a dump truck frame with alien-shaped longitudinal beams and a sub-frame function, wherein the front section of the left longitudinal beam of the frame has an L-shaped cross section, the rear section has a Z-shaped cross section, and a rectangular notch is cut in the rear upper part; the cross section of the L-shaped front section has a small height and a small size, the cross section of the Z-shaped rear section has a large height and a large size, and a transition section is arranged in the middle of the left longitudinal beam; and the right longitudinal beam and the left longitudinal beam are symmetrical. The dump truck frame with the alien-shaped longitudinal beams and the sub-frame function can give play to functions of a common truck frame and a dump truck sub-frame, so that no sub-frame is needed when a dump truck with the structure is used, consumption of materials can be reduced, and whole-truck curb weight can be reduced. In this way, production cost can be reduced, and economical efficiency of use is greatly improved. In addition, components such as a hydraulic oil cylinder support horizontal beam used for container lifting and an oil tank bearing horizontal beam can be connected and installed more conveniently. The dump truck frame with alien-shaped longitudinal beams and the sub-frame function can be widely applied in the damp trucks.
Description
Technical field
The present invention relates to dumping truck manufacturing technology field, particularly a kind of special-shaped longeron dump Truck Frame having subframe function concurrently.
Background technology
Current dumping truck generally adopts subframe, is used for installing the longeron of packing case lifting oil cylinder, container trip shaft bearing and supporting container, and requires that subframe has enough strength and stiffness.Therefore the more material with certain mass must be used to manufacture subframe, make it have higher productive costs, and owing to which increasing the curb mass of car load, be unfavorable for the economy used.
Although have a kind of dump Truck Frame having subframe function concurrently now, but the left and right longeron of vehicle frame still adopts the bathtub construction of traditional goods carrying vehicle longeron, vehicle frame front portion install driving, driving engine, etc. member segments equal with rear support container section vehicle frame top airfoil overall width.Though component demands such as installing driving, driving engine can be met preferably, but because the vehicle frame top airfoil overall width of rear support container section is less, cause container two underframe longitudinal member spacing with matching less, container each floor beam bracketed part size is comparatively large, easily damages.In addition, comparatively difficulty is installed also in the riveted joint of the parts such as packing case lifting hydraulic ram, hydraulic reservoir bearing cross beam.
Summary of the invention
In order to overcome the problems referred to above of prior art, the present invention proposes a kind of special-shaped longeron dump Truck Frame having subframe function concurrently.
This special-shaped longeron dump Truck Frame having subframe function concurrently provided by the invention adopts following technical scheme:
Have a special-shaped longeron dump Truck Frame for subframe function concurrently, the left longeron beam steel plate of this vehicle frame is compressing, and its leading portion cross section is L shape, and back segment cross section is zigzag, cuts a rectangular indentation in left longeron upper back; Wherein L shape leading portion depth of section size is less, and zigzag back segment depth of section size is comparatively large, and there is one section of transition phase the centre of left longeron; The right vertical beam of this vehicle frame adopts the physical construction with left longeron symmetry.
Further, rivet one is pressed into L shape left longeron top airfoil installation connecting panel with beam steel plate on the top, L shape leading portion cross section of left longeron, at left longeron top airfoil, connecting panel is installed and welds a top airfoil brace panel be shaped with beam steel plate blanking with between section top airfoil after left longeron zigzag; Inside stressed larger left longeron back segment, rivet the left longitudinal beam reinforcing plate that a left longeron beam steel plate is pressed into L shape, a rectangular indentation is cut in left longitudinal beam reinforcing plate upper back; Section after left longeron zigzag, rivets four reinforced supports between left longeron top airfoil bottom and lateral surface; At left longitudinal beam reinforcing plate, hydraulic ram place is installed, rivets one is pressed into flute profile hydraulic ram support reinforced company fishplate bar with beam steel plate within it.
Further, one is pressed into L shape right vertical beam top airfoil installation connecting panel with beam steel plate is riveted on section top, right vertical beam L shape starting section; At right vertical beam top airfoil, connecting panel be installed and between section top airfoil after right vertical beam zigzag, weld a top airfoil brace panel be shaped with beam steel plate blanking; Inside stressed larger right vertical beam back segment, rivet one is pressed into L shape right vertical beam brace panel with beam steel plate, a rectangular indentation is cut in right vertical beam brace panel upper back; Cut and section after right vertical beam zigzag, between right vertical beam top airfoil bottom and lateral surface, rivet four reinforced supports; At right vertical beam brace panel, hydraulic ram place is installed, rivets one is pressed into flute profile hydraulic ram support reinforced company fishplate bar with beam steel plate within it.
Further, at left longeron, on right vertical beam, the mode of rivet is adopted to be connected with the common components of automobile chassis frame from front to back successively: a front cross rail, two pieces front suspension steel spring bearing, a second cross beam, shock absorber upper bracket before two pieces, two pieces engine front mounting bearing, a back suspension device of engine left support abutment, a back suspension device of engine right support abutment, two pieces front suspension hinge of leaf spring bearing, two pieces the 3rd cross-beam connecting plate, 3rd crossbeam, deep beam before a rear suspension, two pieces rear suspension steel spring bearing, four rear suspension additional leaf spring bearings, deep beam after a rear suspension, two pieces rear suspension steel spring sliding bearing, an after cross member.
Further, rivet a container of dump truck guide positioning plate inside left longeron, right vertical beam respectively, the container guide positioning plate on left and right both sides forms the character form structure of falling v.
Further, inside the two hydraulic ram support reinforced company fishplate bars installing hydraulic ram place, two pieces hydraulic ram rack beam is symmetrically welded; At installation hydraulic reservoir place, inside left longitudinal beam reinforcing plate and right vertical beam brace panel, rivet two pieces fuel tank bearing cross beam support respectively, on four fuel tank bearing cross beam supports, rivet two pieces fuel tank bearing cross beam respectively.
Further, the after cross member top airfoil at the left longeron of vehicle frame, rectangular indentation place, right vertical beam rear portion rivets one and be pressed into steel plate stamping the trip shaft bearing support crossbeam that cross section is L shape; Trip shaft bearing support crossbeam front upper part both sides are welded a top respectively and are strengthened connecting box, and two tops are strengthened connecting box and riveted with left longeron, right vertical beam lateral surface respectively.
Further, both sides, trip shaft bearing support crossbeam bottom are welded a bottom respectively and are strengthened connecting box, and two bottoms are strengthened connecting box and are connected to outside left longeron, right vertical beam with four bolts, self lock nut respectively.
Further, trip shaft bearing support crossbeam welds four trip shaft bearings.
The special-shaped longeron dump Truck Frame having subframe function concurrently of the present invention not only has the parts required for common cargo vehicle frame, and have the major part that dump truck auxiliary frame need install, and as: the parts such as hydraulic ram rack beam, trip shaft bearing, container of dump truck guide positioning plate.Not only can realize the function of common cargo vehicle frame, and have the function of dump truck auxiliary frame concurrently, make to adopt the dumping truck of this structure without the need to subframe, the use of material and the curb mass of car load can be reduced.Thus reduction productive costs, and be greatly conducive to its usage economy.And the vehicle frame top airfoil overall width of rear support container section is comparatively large, make container two underframe longitudinal member spacing with matching also comparatively large, container each floor beam bracketed part size is less, is not easy to damage.In addition, the connection of the parts such as packing case lifting hydraulic ram rack beam, fuel tank bearing cross beam also more for convenience.This special-shaped longeron dump Truck Frame having subframe function concurrently can be widely used in dumping truck.
Accompanying drawing explanation
Fig. 1 is the left view of overall structure schematic diagram of the present invention, namely presses automobile working direction, projects from left to right and the view obtained.
Fig. 2 is the birds-eye view of overall structure schematic diagram of the present invention.
Fig. 3 is the A-A section-drawing of Fig. 1 in the present invention.
Fig. 4 is the B-B section-drawing of Fig. 1 in the present invention.
Fig. 5 is the C-C section-drawing of Fig. 1 in the present invention.
Fig. 6 is the D-D section-drawing of Fig. 1 in the present invention.
Fig. 7 is the E-E section-drawing of Fig. 1 in the present invention.
Fig. 8 is the F-F section-drawing of Fig. 1 in the present invention.
Fig. 9 is the G-G section-drawing of Fig. 1 in the present invention.
Figure 10 is the H-H cutaway view of Fig. 1 in the present invention.
Figure 11 is the I-I cutaway view of Fig. 2 in the present invention.
Figure 12 is the front view of left longeron in the present invention.
Figure 13 is the birds-eye view of left longeron in the present invention.
Figure 14 is the A-A cutaway view of Figure 12 in the present invention.
In Fig. 1 ~ 14, each label is: 1-front cross rail, the left longeron of 2-, 3-front suspension steel spring bearing, connecting panel installed by the left longeron top airfoil of 4-, shock absorber upper bracket before 5-, 6-engine front mounting bearing, 7-front suspension hinge of leaf spring bearing, 8-top airfoil brace panel, 9-container guide positioning plate, 10-reinforced support, 11-rear suspension steel spring bearing, 12-rear suspension additional leaf spring bearing, 13-rear suspension steel spring sliding bearing, connecting box is strengthened on 14-top, connecting box is strengthened in 15-bottom, 16-trip shaft bearing, 17-trip shaft bearing support crossbeam, 18-after cross member, 19-bolt, 20-self lock nut, 21-rivet, deep beam after 22-rear suspension, 23-fuel tank bearing cross beam support, 24-fuel tank bearing cross beam, 25-hydraulic ram support reinforced company fishplate bar, 26-hydraulic ram rack beam, deep beam before 27-rear suspension, the left longitudinal beam reinforcing plate of 28-, 29-right vertical beam brace panel, 30-the 3rd cross-beam connecting plate, 31-the 3rd crossbeam, 32-back suspension device of engine right support abutment, 33-back suspension device of engine left support abutment, connecting panel installed by 34-right vertical beam top airfoil, 35-right vertical beam, 36-second cross beam.
Detailed description of the invention
Be described in detail below in conjunction with accompanying drawing.
As shown in Fig. 1 ~ 11, this special-shaped longeron dump Truck Frame having subframe function concurrently provided by the invention, left longeron 2 is compressing with special beam steel plate, there is larger difference with traditional channel-section; Leading portion cross section is L shape, and back segment cross section is zigzag; A rectangular indentation is cut in left longeron 2 upper back; And front L tee section section height dimension is less, rear zigzag section height dimension is comparatively large, and there is one section of transition phase centre.Right vertical beam 35 is also compressing with special beam steel plate, symmetrical with left longeron.For meeting the installation needs of the parts such as operator's compartment, deflector, before left longeron 2, one is pressed into L shape left longeron top airfoil installation connecting panel 4 with special beam steel plate is riveted on L tee section section top; Install between connecting panel 4 with zigzag section top airfoil after left longeron 2 at left longeron top airfoil and weld a top airfoil brace panel 8 be shaped with special beam steel plate blanking; Inside stressed larger left longeron 2 back segment, rivet one is pressed into L shape left longitudinal beam reinforcing plate 28 with special beam steel plate, a rectangular indentation is cut in left longitudinal beam reinforcing plate 28 upper back; Zigzag section after left longeron 2, rivets four reinforced supports 10 between left longeron 2 top airfoil bottom and lateral surface; At left longitudinal beam reinforcing plate 28, hydraulic ram place is installed, rivets one is pressed into flute profile hydraulic ram support reinforced company fishplate bar 25 with special beam steel plate within it.In like manner, for meeting the installation needs of the parts such as operator's compartment, before right vertical beam 35, one is pressed into L shape right vertical beam top airfoil installation connecting panel 34 with special beam steel plate is riveted on L tee section section top; Install between connecting panel 34 with zigzag section top airfoil after right vertical beam 35 at right vertical beam top airfoil and weld a top airfoil brace panel 8 be shaped with special beam steel plate blanking; Inside stressed larger right vertical beam 35 back segment, rivet one is pressed into L shape right vertical beam brace panel 29 with special beam steel plate, a rectangular indentation is cut in right vertical beam brace panel 29 upper back; Zigzag section after right vertical beam 35, rivets four reinforced supports 10 between right vertical beam 35 top airfoil bottom and lateral surface; At right vertical beam brace panel 29, hydraulic ram place is installed, rivets one is pressed into flute profile hydraulic ram support reinforced company fishplate bar 25 with special beam steel plate within it.At left longeron 2, on right vertical beam 35, the mode adopting rivet 21 to rivet successively is from front to back connected with the parts that automobile chassis frame should have: a front cross rail 1, two pieces front suspension steel spring bearing 3, a second cross beam 36, shock absorber upper bracket 5 before two pieces, two pieces engine front mounting bearing 6, a back suspension device of engine left support abutment 33, a back suspension device of engine right support abutment 32, two pieces front suspension hinge of leaf spring bearing 7, two pieces the 3rd cross-beam connecting plate 30, 3rd crossbeam 31, deep beam 27 before a rear suspension, two pieces rear suspension steel spring bearing 11, four rear suspension additional leaf spring bearings 12, deep beam 22 after a rear suspension, two pieces rear suspension steel spring sliding bearing 13, an after cross member 18.A container of dump truck guide positioning plate 9 is riveted respectively inside left longeron 2, right vertical beam 35, the container guide positioning plate 9 on left and right both sides forms the character form structure of falling v, directional tagging can be played to main bolster when container falls after rise, ensure that container falls positioning precision after rise preferably, improve the service life of the parts such as capacity of the tipping body trip shaft.Two pieces hydraulic ram rack beam 26 is symmetrically welded inside the two hydraulic ram support reinforced company fishplate bars 25 installing hydraulic ram place; At installation hydraulic reservoir place, inside left longitudinal beam reinforcing plate 28 and right vertical beam brace panel 29, rivet two pieces fuel tank bearing cross beam support 23 respectively, on four fuel tank bearing cross beam supports 23, rivet two pieces fuel tank bearing cross beam 24 respectively.After cross member 18 top airfoil at the left longeron 2 of vehicle frame, rectangular indentation place, right vertical beam 35 rear portion rivets one and is pressed into steel plate stamping the trip shaft bearing support crossbeam 17 that cross section is L shape; Trip shaft bearing support crossbeam 17 front upper part both sides are welded top reinforcement connecting box 14, a two top reinforcement connecting box 14 respectively and are riveted with left longeron 2, right vertical beam 35 lateral surface respectively.Both sides, trip shaft bearing support crossbeam 17 bottom are welded bottom reinforcement connecting box 15, a two bottom reinforcement connecting box 15 respectively and are connected to outside left longeron 2, right vertical beam 35 with four bolts 19, self lock nut 20 respectively.Trip shaft bearing support crossbeam 17 welds four trip shaft bearings 16.Because this vehicle frame not only has the parts required for common cargo vehicle frame, and have the major part that dump truck auxiliary frame need install, as: the parts such as hydraulic ram rack beam 26, trip shaft bearing 16, container of dump truck guide positioning plate 9.Not only can realize the function of common cargo vehicle frame, and have the function of dump truck auxiliary frame concurrently, make to adopt the dumping truck of this structure without the need to subframe, the use of material and the curb mass of car load can be reduced.Thus reduction productive costs, and be greatly conducive to its usage economy.And the vehicle frame top airfoil overall width of rear support container section is comparatively large, make container two underframe longitudinal member spacing with matching also comparatively large, container each floor beam bracketed part size is less, is not easy to damage.In addition, the connection of the parts such as packing case lifting hydraulic ram rack beam 26, fuel tank bearing cross beam 24 also more for convenience.This special-shaped longeron dump Truck Frame having subframe function concurrently can be widely used in dumping truck.
As shown in Figure 12 ~ 14, this special-shaped longeron dump Truck Frame having subframe function concurrently provided by the invention, left longeron is compressing with special beam steel plate, there is larger difference with traditional channel-section; Leading portion cross section is L shape, and back segment cross section is zigzag; A rectangular indentation is cut in left longeron upper back; And front L tee section section height dimension is less, rear zigzag section height dimension is comparatively large, and there is one section of transition phase centre.Right vertical beam is also compressing with special beam steel plate, symmetrical with left longeron.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; for a person skilled in the art; can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (9)
1. have a special-shaped longeron dump Truck Frame for subframe function concurrently, it is characterized in that: the left longeron beam steel plate of this vehicle frame is compressing, and its leading portion cross section is L shape, and back segment cross section is zigzag, cuts a rectangular indentation in left longeron upper back; Wherein L shape leading portion depth of section size is less, and zigzag back segment depth of section size is comparatively large, and there is one section of transition phase the centre of left longeron; The right vertical beam of this vehicle frame adopts the physical construction with left longeron symmetry.
2. a kind of special-shaped longeron dump Truck Frame having subframe function concurrently according to claim 1, it is characterized in that: rivet one is pressed into L shape left longeron top airfoil installation connecting panel with beam steel plate on the top, L shape leading portion cross section of left longeron, at left longeron top airfoil, connecting panel is installed and welds a top airfoil brace panel be shaped with beam steel plate blanking with between section top airfoil after left longeron zigzag; Inside stressed larger left longeron back segment, rivet the left longitudinal beam reinforcing plate that a left longeron beam steel plate is pressed into L shape, a rectangular indentation is cut in left longitudinal beam reinforcing plate upper back; Section after left longeron zigzag, rivets four reinforced supports between left longeron top airfoil bottom and lateral surface; At left longitudinal beam reinforcing plate, hydraulic ram place is installed, rivets one is pressed into flute profile hydraulic ram support reinforced company fishplate bar with beam steel plate within it.
3. a kind of special-shaped longeron dump Truck Frame having subframe function concurrently according to claim 1 and 2, is characterized in that: rivet one is pressed into L shape right vertical beam top airfoil installation connecting panel with beam steel plate on section top, right vertical beam L shape starting section; At right vertical beam top airfoil, connecting panel be installed and between section top airfoil after right vertical beam zigzag, weld a top airfoil brace panel be shaped with beam steel plate blanking; Inside stressed larger right vertical beam back segment, rivet one is pressed into L shape right vertical beam brace panel with beam steel plate, a rectangular indentation is cut in right vertical beam brace panel upper back; Section after right vertical beam zigzag, rivets four reinforced supports between right vertical beam top airfoil bottom and lateral surface; At right vertical beam brace panel, hydraulic ram place is installed, rivets one is pressed into flute profile hydraulic ram support reinforced company fishplate bar with beam steel plate within it.
4. a kind of special-shaped longeron dump Truck Frame having subframe function concurrently according to claim 3, it is characterized in that: at left longeron, on right vertical beam, the mode of rivet is adopted to be connected with the common components of automobile chassis frame from front to back successively: a front cross rail, two pieces front suspension steel spring bearing, a second cross beam, shock absorber upper bracket before two pieces, two pieces engine front mounting bearing, a back suspension device of engine left support abutment, a back suspension device of engine right support abutment, two pieces front suspension hinge of leaf spring bearing, two pieces the 3rd cross-beam connecting plate, 3rd crossbeam, deep beam before a rear suspension, two pieces rear suspension steel spring bearing, four rear suspension additional leaf spring bearings, deep beam after a rear suspension, two pieces rear suspension steel spring sliding bearing, an after cross member.
5. a kind of special-shaped longeron dump Truck Frame having subframe function concurrently according to claim 3, it is characterized in that: inside left longeron, right vertical beam, rivet a container of dump truck guide positioning plate respectively, the container guide positioning plate on left and right both sides forms the character form structure of falling v.
6. a kind of special-shaped longeron dump Truck Frame having subframe function concurrently according to claim 4, is characterized in that: inside the two hydraulic ram support reinforced company fishplate bars installing hydraulic ram place, be symmetrically welded two pieces hydraulic ram rack beam; At installation hydraulic reservoir place, inside left longitudinal beam reinforcing plate and right vertical beam brace panel, rivet two pieces fuel tank bearing cross beam support respectively, on four fuel tank bearing cross beam supports, rivet two pieces fuel tank bearing cross beam respectively.
7. a kind of special-shaped longeron dump Truck Frame having subframe function concurrently according to claim 3, is characterized in that: on the after cross member top airfoil at the left longeron of vehicle frame, rectangular indentation place, right vertical beam rear portion, rivet one be pressed into steel plate stamping the trip shaft bearing support crossbeam that cross section is L shape; Trip shaft bearing support crossbeam front upper part both sides are welded a top respectively and are strengthened connecting box, and two tops are strengthened connecting box and riveted with left longeron, right vertical beam lateral surface respectively.
8. a kind of special-shaped longeron dump Truck Frame having subframe function concurrently according to claim 7, it is characterized in that: both sides, trip shaft bearing support crossbeam bottom are welded a bottom respectively and strengthened connecting box, two bottoms are strengthened connecting box and are connected to outside left longeron, right vertical beam with four bolts, self lock nut respectively.
9. a kind of special-shaped longeron dump Truck Frame having subframe function concurrently according to claim 7 or 8, is characterized in that: on trip shaft bearing support crossbeam, weld four trip shaft bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410539081.2A CN105501296A (en) | 2014-10-11 | 2014-10-11 | Dump truck frame with alien-shaped longitudinal beams and sub-frame function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410539081.2A CN105501296A (en) | 2014-10-11 | 2014-10-11 | Dump truck frame with alien-shaped longitudinal beams and sub-frame function |
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| CN105501296A true CN105501296A (en) | 2016-04-20 |
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| CN201410539081.2A Pending CN105501296A (en) | 2014-10-11 | 2014-10-11 | Dump truck frame with alien-shaped longitudinal beams and sub-frame function |
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Cited By (5)
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| CN106114108A (en) * | 2016-07-19 | 2016-11-16 | 中国第汽车股份有限公司 | Modularity compound rest |
| CN108839711A (en) * | 2018-07-26 | 2018-11-20 | 湖北帕菲特工程机械有限公司 | It is a kind of abnormity stringer and landing wrecker |
| CN110560622A (en) * | 2019-08-19 | 2019-12-13 | 一汽解放青岛汽车有限公司 | longitudinal beam and reinforcing plate assembling equipment and assembling method thereof |
| CN111052440A (en) * | 2018-05-03 | 2020-04-21 | 株式会社Lg化学 | Battery module and battery pack including the same |
| CN113247094A (en) * | 2021-05-21 | 2021-08-13 | 东风柳州汽车有限公司 | Tractor frame |
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| CN110560622A (en) * | 2019-08-19 | 2019-12-13 | 一汽解放青岛汽车有限公司 | longitudinal beam and reinforcing plate assembling equipment and assembling method thereof |
| CN113247094A (en) * | 2021-05-21 | 2021-08-13 | 东风柳州汽车有限公司 | Tractor frame |
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Application publication date: 20160420 |