CN205589330U - Public bus front axle department passageway floor structure and public bus - Google Patents
Public bus front axle department passageway floor structure and public bus Download PDFInfo
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- CN205589330U CN205589330U CN201620355247.XU CN201620355247U CN205589330U CN 205589330 U CN205589330 U CN 205589330U CN 201620355247 U CN201620355247 U CN 201620355247U CN 205589330 U CN205589330 U CN 205589330U
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- plate
- passage
- transverse slat
- longitudinally convex
- stringer board
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 27
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 27
- 241001330002 Bambuseae Species 0.000 claims abstract description 27
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 27
- 239000011425 bamboo Substances 0.000 claims abstract description 27
- 238000010009 beating Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000011120 plywood Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
A passage floor structure at a front axle of a bus and the bus are disclosed, wherein the passage floor structure at the front axle of the bus comprises a passage plate and an I-shaped beam positioned below the passage plate, one end of the passage plate is connected with the upper surface of a front supporting beam, the other end of the passage plate is connected with the upper surface of a rear supporting beam, a transverse protruding passage is arranged in the transverse direction of the passage plate, and a longitudinal protruding passage is arranged in the longitudinal direction of the passage plate; bamboo plywood is laid on the upper surface of the channel plate and located outside the transverse protruding channel and the longitudinal protruding channel, the height of the bamboo plywood is equal to that of the transverse protruding channel and the longitudinal protruding channel, and floor mats are laid on the upper surfaces of the bamboo plywood, the transverse protruding channel and the longitudinal protruding channel. This design is high not only, the ride comfort is good, and the travelling comfort is good moreover.
Description
Technical field
This utility model relates to gangway-floor structure at propons, particularly relates to gangway-floor knot at a kind of bus propons
Structure and bus, be primarily adapted for use in large-scale rearmounted low-floor or bus that one-level is marked time, to ensure the same of high security
Time, improve comfortableness and the ride comfort of bus.
Background technology
At present, one of typical development trend of large-scale rearmounted bus is for entirely carrying low-floor, it is achieved that passenger front and back
Door one-level is marked time and is got on or off the bus, and GB13094 rules and regulations bus one-level maximum height of marking time is 360(mechanical suspension).OK
The commonly used big drop gate-type propons of this type of passenger vehicle in the industry, for ensureing enough propons jitter space, the often passage at propons
Longitudinal slope is played on floor, and for bus, regulation grant channel maximum head fall is 8, but car inner slope to spend conference obvious
Have influence on passenger by property and comfortableness, each producer is desirable in ensureing to reduce slope on the premise of propons jitter space as far as possible
Degree.If the conventional rear-mounted power assembly of this type of passenger vehicle, gearshift is often machinery flexible shaft manipulation, is arranging flexible axle trend, it is achieved soft
There is a difficult problem in axle in the mode at propons: owing to floor tunnel and I-beam, gap is the least, and channel base plate and bone
Frame is fitted, and the bale of pipeline crossing propons typically can only detour in wheel cover, avoids I-beam, but according to this kind of cabling mode, certainly will
Increasing the length of pipeline and turning round on the way, its length is also significantly increased, and gearshift ride comfort is also produced harmful effect, and installs
Fixing difficulty is big.
Chinese patent Authorization Notice No. is CN204137127U, and authorized announcement date is that the utility model in February 4 in 2015 is open
A kind of aluminium alloy bus front bridge floor panel structure, including top board and side board, top board is positioned at above propons, and the two ends of top board are passed through
Side board is connected with frame front cross beam and Aft cross member respectively, and the both sides of top board and side board are separately fixed at longitudinal beam
Inner side.Although this utility model structural strength is high, good rigidly, but it yet suffers from following defect: this utility model top board with
Between propons, gap is little, causes vehicle safety relatively low, and top board and propons are fitted, and bale of pipeline can only detour layout, so can
Make smooth gear shifting poor.
Summary of the invention
The purpose of this utility model is to overcome the defect and problem that safety is low, ride comfort is poor present in prior art,
Gangway-floor structure and bus at the bus propons that a kind of safety is high, ride comfort is good is provided.
For realizing object above, technical solution of the present utility model is: gangway-floor at a kind of bus propons
Structure, including channel plate and be positioned at the I-beam below channel plate, the upper table of one end of described channel plate and front support crossbeam
Face is connected, and the other end of channel plate is connected with the upper surface of rear support crossbeam, described channel plate be transversely provided with horizontal stroke
To embossed channel, the longitudinally positioned of channel plate has longitudinally convex passage.
Described channel plate includes that a swash plate, transverse slat, No. two swash plates, a described swash plate and No. two swash plates are respectively positioned on transverse slat
Lower section, and a swash plate and No. two swash plates are symmetrical arranged relative to transverse slat, one end of a described swash plate and front support crossbeam
Upper surface be connected, one end of the other end of a swash plate and a riser is connected, and a swash plate and riser it
Between angle be obtuse angle, the other end of a riser is vertical with one end of transverse slat to be connected, the other end of transverse slat and No. two risers
One end vertically connects, and one end of the other end of No. two risers and No. two swash plates is connected, and between No. two risers and No. two swash plates
Angle be obtuse angle, the other end of No. two swash plates is connected with the upper surface of rear support crossbeam, a described riser, transverse slat, two
Number riser constitutes lateral projection passage, and lateral projection passage is positioned at the surface of I-beam.
Described longitudinally convex passage includes a longitudinally convex passage and No. two longitudinally convex passages, and a described longitudinal direction is convex
Playing passage and No. two longitudinally convex passages are symmetrical arranged relative to lateral projection passage, a described longitudinally convex passage is arranged at
On a number swash plate, one end of a longitudinally convex passage is near front support crossbeam, and the other end of a longitudinally convex passage is with horizontal
Communicating to embossed channel, described No. two longitudinally convex passages are arranged on No. two swash plates, one end of No. two longitudinally convex passages with
Lateral projection passage communicates, and the other end of No. two longitudinally convex passages is near rear support crossbeam；
A described longitudinally convex passage includes the first stringer board, the first transverse slat, the second stringer board, the first panel, described first
Stringer board, the first transverse slat, the second stringer board all lower surfaces with the first panel are connected, and described first stringer board, the first transverse slat, second indulge
Plate all upper surfaces with a swash plate are connected, and described first panel and a swash plate are parallel to each other, described first stringer board and
Two stringer boards are parallel to each other, and one end of the first stringer board is connected with a riser, the other end of the first stringer board and the one of the first transverse slat
End is connected, and the other end of the first transverse slat and one end of the second stringer board are connected, the other end of the second stringer board and a riser phase
Connecting, described first transverse slat is parallel to each other near front support crossbeam, the first transverse slat and a riser；
Described No. two longitudinally convex passages include the 3rd stringer board, the second transverse slat, the 4th stringer board, the second panel, the described 3rd
Stringer board, the second transverse slat, the 4th stringer board all lower surfaces with the second panel are connected, and described 3rd stringer board, the second transverse slat, the 4th indulge
Plate all upper surfaces with No. two swash plates are connected, and described second panel and No. two swash plates are parallel to each other, described 3rd stringer board and
Four stringer boards are parallel to each other, and one end of the 3rd stringer board is connected with No. two risers, the other end of the 3rd stringer board and the one of the second transverse slat
End is connected, and the other end of the second transverse slat and one end of the 4th stringer board are connected, the other end of the 4th stringer board and No. two riser phases
Connecting, described second transverse slat is parallel to each other near rear support crossbeam, the second transverse slat and No. two risers.
It is positioned at the position outside a longitudinally convex passage on the upper surface of a described swash plate and is equipped with bamboo slab rubber, described
It is positioned at the position outside No. two longitudinally convex passages on the upper surface of No. two swash plates and is equipped with bamboo slab rubber, described bamboo slab rubber, No.
Longitudinally convex passage, lateral projection passage, No. two longitudinally convex passages upper surface on be all equipped with ground cushion.Described lateral projection
The width of passage more than the width of I-beam, the width of lateral projection passage more than or equal to a longitudinally convex passage, No. two indulge
To the width of embossed channel, the height of lateral projection passage, the height of a longitudinally convex passage, No. two longitudinally convex passages
Highly being equal to the height of bamboo slab rubber, the distance between a described longitudinally convex passage and front support crossbeam is equal to No. two longitudinal directions
Distance between embossed channel and rear support crossbeam.
Being overlapped with a lapping plate on the upper surface of described front support crossbeam, a lapping plate is the most flat with front support crossbeam
OK, the width of a lapping plate is equal to the width of front support crossbeam, and one end of a lapping plate is connected with one end of a swash plate
Connecing, the other end of a lapping plate is away from a swash plate；
Being overlapped with No. two lapping plates on the upper surface of described rear support crossbeam, No. two lapping plates are the most flat with rear support crossbeam
OK, the width of No. two lapping plates is equal to the width of rear support crossbeam, and one end of No. two lapping plates is connected with one end of No. two swash plates
Connecing, the other end of No. two lapping plates is away from No. two swash plates；
The angle α of a described lapping plate and a swash plate is less than 4.6 degree, described No. two lapping plates and the folder of No. two swash plates
Angle beta is less than 4.6 degree.
The middle part of described transverse slat lower surface is provided with wire harness supporting support, and wire harness supporting support is Z-type structure, and wire harness supports
Support includes that baffle plate, riser, base plate, described base plate are parallel to each other with baffle plate, and base plate is connected with the middle part of transverse slat lower surface, the end
One end of plate is vertical with one end of riser to be connected, and the other end of riser is vertical with one end of baffle plate to be connected, the bottom surface of described baffle plate
On be provided with perforate, perforate is transversely gone up and is provided with three rows altogether, and often row is provided with two perforates, often the distance between two perforates of row
Equal, perforate is provided with the spacing clasp nail of wire harness.
Bale of pipeline it is provided with, described front support crossbeam, rear support beam surface upper between described channel plate and I-beam
Middle part is provided with heavy stand, and heavy stand is inverted trapezoidal structure, and the bottom width of heavy stand is more than the external diameter sum of bale of pipeline, described pipeline
The heavy stand of the premenstrual bearing cross beam of Shu Yici, longitudinally convex passage, lateral projection passage, No. two longitudinally convex passages, prop up afterwards
Pass after holding the heavy stand of crossbeam.
The manufacturing process of described channel plate is panel beating mold molding or punch forming, the manufacture work of described wire harness supporting support
Skill is panel beating mold molding or punch forming, and the spacing clasp nail of described wire harness is rubber member.
A kind of bus, including gangway-floor structure at bus propons as above, described bus is
Large-scale rearmounted low-floor bus or one-level are marked time bus.
Compared with prior art, the beneficial effects of the utility model are:
1, due to the horizontal stroke of channel plate in gangway-floor structure and bus at this utility model a kind of bus propons
Having set up lateral projection passage, lateral projection passage, as the jitter space above I-beam, improves automotive occupant and leads to
The safety crossed, the longitudinally positioned of channel plate has longitudinally convex passage, and longitudinally convex passage is walked as flexible axle and bale of pipeline
Line box, it is achieved that the ride comfort trend of bale of pipeline, thus improve the ride comfort of vehicle.Therefore, this utility model not only safety
Property high, and ride comfort is good.
2, due in gangway-floor structure and bus at this utility model one bus propons channel plate include
Be sequentially connected the swash plate connect, riser, transverse slat, No. two risers, No. two swash plates, a swash plate and No. two swash plates relative to
Transverse slat is symmetrical arranged, and riser, transverse slat, No. two risers constitute lateral projection passages, and a longitudinally convex passage is vertical with No. two
Being symmetrical arranged relative to lateral projection passage to embossed channel, longitudinally convex passage, No. two longitudinally convex passages are by vertical
Plate, transverse slat, panel form, and such design not only improves mounting process, improves installation effectiveness, and have the most logical
The property used.Therefore, this utility model not only improves mounting process, improves installation effectiveness, and has good versatility.
3, due to a swash plate in gangway-floor structure and bus at this utility model a kind of bus propons
It is positioned at the position outside a longitudinally convex passage on upper surface and is equipped with bamboo slab rubber, the upper surface of No. two swash plates is positioned at No. two
Position outside longitudinally convex passage is equipped with bamboo slab rubber, bamboo slab rubber, longitudinally convex passage, lateral projection passage, No. two
All be equipped with ground cushion on the upper surface of longitudinally convex passage, the height of lateral projection passage, the height of a longitudinally convex passage,
The height of No. two longitudinally convex passages is equal to the height of bamboo slab rubber, and such design entirety reduces inclined-plane, channel plate both sides
Gradient so that comfortableness by bus is improved.Therefore, comfortableness of the present utility model is good.
4, due to front support crossbeam in gangway-floor structure and bus at this utility model one bus propons
Upper surface on be overlapped with a lapping plate, one end of a lapping plate is connected with one end of a swash plate, rear support crossbeam
Upper surface on be overlapped with No. two lapping plates, one end of No. two lapping plates is connected with one end of No. two swash plates, such design
The gradient making passage at propons reduces, and improves comfortableness by bus.Therefore, this utility model comfortableness is more preferable.
5, due to transverse slat lower surface in gangway-floor structure and bus at this utility model one bus propons
Middle part be provided with wire harness supporting support, to optimize the layout of bale of pipeline, wire harness supporting support be Z-type structure, wire harness supporting
Frame includes that baffle plate, riser, base plate, base plate are connected with the middle part of transverse slat lower surface, and the bottom surface of baffle plate is provided with perforate, pipeline
After bundle is installed, spacing for wire harness clasp nail is filled in perforate, bale of pipeline to be carried out spacing and protection.Therefore, this utility model is not only
The layout of bale of pipeline can be optimized, and bale of pipeline can be carried out spacing and protection.
6, due to front support crossbeam in gangway-floor structure and bus at this utility model one bus propons,
The middle part of rear support beam surface upper is provided with heavy stand, and heavy stand is inverted trapezoidal structure, and the bottom width of heavy stand is more than bale of pipeline
External diameter sum, the heavy stand of the most premenstrual bearing cross beam of bale of pipeline, longitudinally convex passage, lateral projection passage, No. two indulge
To embossed channel, rear support crossbeam heavy stand after pass, it is convenient that such design not only makes bale of pipeline install, and can be very
Good protection bale of pipeline.Therefore, it is convenient that this utility model not only makes bale of pipeline install, and can be good at protecting pipeline
Bundle.
7, due to the system of channel plate in gangway-floor structure and bus at this utility model a kind of bus propons
Making technique is panel beating mold molding or punch forming, and the manufacturing process of wire harness supporting support is panel beating mold molding or strikes out
Type, such manufactures and designs simple, low cost, and the spacing clasp nail of wire harness is rubber member, it is possible to plug turnover perforate also has in hole
Interior holding function, extends the service life of the spacing clasp nail of wire harness.Therefore, this utility model is not only simple to manufacture, low cost,
And service life is long.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the top view of channel plate in Fig. 1.
Fig. 3 is the front view of Fig. 2.
Fig. 4 is lateral projection passage in Fig. 2, the structural representation of longitudinally convex passage.
Fig. 5 is the Fig. 2 sectional view along A-A direction.
Fig. 6 is the Fig. 2 sectional view along B-B direction.
Fig. 7 is the Fig. 2 sectional view along C-C direction.
Fig. 8 is the enlarged drawing of D in Fig. 7.
Fig. 9 is the Fig. 2 sectional view along E-E direction.
In figure: 1, swash plate 11 of channel plate, 12, No. two swash plates of transverse slat, 14, No. two risers of 13, riser 15,
16, No. two lapping plates 17 of lapping plate, wire harness supporting support 18, baffle plate 181, riser 182, base plate 183, the spacing clasp nail of wire harness 184,
I-beam 2, front support crossbeam 3, rear support crossbeam 4, lateral projection passage 5,6, longitudinally convex passage of longitudinally convex passage
61, the longitudinally convex passage of first stringer board the 611, first transverse slat the 612, second stringer board the 613, first panel 614, two the 62, the 3rd is indulged
Plate the 621, second transverse slat the 622, the 4th stringer board the 623, second panel 624, bamboo slab rubber 7, ground cushion 8, bale of pipeline 9, heavy stand 10.
Detailed description of the invention
Illustrate with detailed description of the invention, this utility model to be described in further detail below in conjunction with accompanying drawing.
Seeing Fig. 1 to Fig. 9, gangway-floor structure at a kind of bus propons, including channel plate 1 and be positioned at channel plate
I-beam 2 below 1, one end of described channel plate 1 is connected with the upper surface of front support crossbeam 3, the other end of channel plate 1 with
The upper surface of rear support crossbeam 4 is connected, described channel plate 1 be transversely provided with lateral projection passage 5, channel plate 1 vertical
Set up longitudinally convex passage 6.
Described channel plate 1 includes a swash plate 11,12, No. two swash plates 13 of transverse slat, a described swash plate 11 and No. two swash plates
13 lower sections being respectively positioned on transverse slat 12, an and swash plate 11 is symmetrical arranged relative to transverse slat 12 with No. two swash plates 13, described No. one tiltedly
One end of plate 11 is connected with the upper surface of front support crossbeam 3, one end phase of the other end of a swash plate 11 and a riser 14
Connect, and the angle between a swash plate 11 and a riser 14 is obtuse angle, the other end of a riser 14 and the one of transverse slat 12
End is vertical to be connected, and the other end of transverse slat 12 is vertical with one end of No. two risers 15 to be connected, the other end of No. two risers 15 and No. two
One end of swash plate 13 is connected, and the angle between No. two risers 15 and No. two swash plates 13 is obtuse angle, another of No. two swash plates 13
End is connected with the upper surface of rear support crossbeam 4, and a described riser 14,12, No. two risers 15 of transverse slat constitute lateral projection and lead to
Road 5, lateral projection passage 5 is positioned at the surface of I-beam 2.
Described longitudinally convex passage 6 includes a longitudinally convex passage 61 and No. two longitudinally convex passages 62, described No. one
Longitudinally convex passage 61 is symmetrical arranged relative to lateral projection passage 5 with No. two longitudinally convex passages 62, and a described longitudinal direction is convex
Playing passage 61 to be arranged on a swash plate 11, one end of a longitudinally convex passage 61 is near front support crossbeam 3, and a longitudinal direction is convex
The other end playing passage 61 communicates with lateral projection passage 5, and described No. two longitudinally convex passages 62 are arranged on No. two swash plates 13,
One end of No. two longitudinally convex passages 62 communicates with lateral projection passage 5, after the other end of No. two longitudinally convex passages 62 is close
Bearing cross beam 4；
A described longitudinally convex passage 61 includes first stringer board the 611, first transverse slat the 612, second stringer board 613, first
Plate 614, described first stringer board the 611, first transverse slat the 612, second stringer board 613 all lower surfaces with the first panel 614 are connected, institute
State first stringer board the 611, first transverse slat the 612, second stringer board 613 upper surface all with a swash plate 11 to be connected, described first
Plate 614 is parallel to each other with a swash plate 11, and described first stringer board 611 is parallel to each other with the second stringer board 613, the first stringer board 611
One end is connected with a riser 14, and the other end of the first stringer board 611 and one end of the first transverse slat 612 are connected, the first transverse slat
The other end of 612 and one end of the second stringer board 613 are connected, and the other end and a riser 14 of the second stringer board 613 are connected, institute
State the first transverse slat 612 to be parallel to each other with a riser 14 near front support crossbeam 3, the first transverse slat 612；
Described No. two longitudinally convex passages 62 include the 3rd stringer board the 621, second transverse slat the 622, the 4th stringer board 623, second
Plate 624, described 3rd stringer board the 621, second transverse slat the 622, the 4th stringer board 623 all lower surfaces with the second panel 624 are connected, institute
State the 3rd stringer board the 621, second transverse slat the 622, the 4th stringer board 623 upper surface all with No. two swash plates 13 to be connected, described second
Plate 624 is parallel to each other with No. two swash plates 13, and described 3rd stringer board 621 is parallel to each other with the 4th stringer board 623, the 3rd stringer board 621
One end is connected with No. two risers 15, and the other end of the 3rd stringer board 621 and one end of the second transverse slat 622 are connected, the second transverse slat
The other end of 622 and one end of the 4th stringer board 623 are connected, and the other end and No. two risers 15 of the 4th stringer board 623 are connected, institute
State the second transverse slat 622 to be parallel to each other with No. two risers 15 near rear support crossbeam 4, the second transverse slat 622.
It is positioned at the position outside a longitudinally convex passage 61 on the upper surface of a described swash plate 11 and is equipped with bamboo slab rubber
7, the upper surface of described No. two swash plates 13 is positioned at the position outside No. two longitudinally convex passages 62 and is equipped with bamboo slab rubber 7, described
7, longitudinally convex passage 61 of bamboo slab rubber, 5, No. two longitudinally convex passages 62 of lateral projection passage upper surface on be all equipped with
Ground cushion 8.
The width of described lateral projection passage 5 is more than the width of I-beam 2, and the width of lateral projection passage 5 is more than or equal to
The width of number longitudinally convex 61, No. two longitudinally convex passages 62 of passage, the height of lateral projection passage 5, No. one longitudinally convex
The height of passage 61, the height of No. two longitudinally convex passages 62 are equal to the height of bamboo slab rubber 7, a described longitudinally convex passage
Distance between 61 and front support crossbeam 3 is equal to the distance between No. two longitudinally convex passages 62 and rear support crossbeam 4.
A lapping plate 16, a lapping plate 16 and front support crossbeam 3 it is overlapped with on the upper surface of described front support crossbeam 3
Being parallel to each other, the width of a lapping plate 16 is equal to the width of front support crossbeam 3, one end of a lapping plate 16 and a swash plate
One end of 11 is connected, and the other end of a lapping plate 16 is away from a swash plate 11；
No. two lapping plates 17, No. two lapping plates 17 and rear support crossbeam 4 it is overlapped with on the upper surface of described rear support crossbeam 4
Being parallel to each other, the width of No. two lapping plates 17 is equal to the width of rear support crossbeam 4, one end of No. two lapping plates 17 and No. two swash plates
One end of 13 is connected, and the other end of No. two lapping plates 17 is away from No. two swash plates 13；
The angle α of a described lapping plate 16 and a swash plate 11 is less than 4.6 degree, and described No. two lapping plates 17 and No. two are oblique
The angle β of plate 13 is less than 4.6 degree.
The middle part of described transverse slat 12 lower surface is provided with wire harness supporting support 18, and wire harness supporting support 18 is Z-type structure, line
Bundle branch holds support 18 and includes that baffle plate 181, riser 182, base plate 183, described base plate 183 are parallel to each other with baffle plate 181, base plate 183
Being connected with the middle part of transverse slat 12 lower surface, one end of base plate 183 is vertical with one end of riser 182 to be connected, another of riser 182
Holding be connected vertical with one end of baffle plate 181, the bottom surface of described baffle plate 181 is provided with perforate, perforate is transversely gone up and is provided with three altogether
Row, often row is provided with two perforates, and often the distance between two perforates of row is equal, is provided with the spacing clasp nail of wire harness 184 in perforate.
Bale of pipeline 9, table on described front support crossbeam 3, rear support crossbeam 4 it is provided with between described channel plate 1 and I-beam 2
The middle part in face is provided with heavy stand 10, and heavy stand 10 is inverted trapezoidal structure, the bottom width of heavy stand 10 more than bale of pipeline 9 external diameter it
With, 10, longitudinally convex passage 61 of the heavy stand of the described the most premenstrual bearing cross beam of bale of pipeline 93, lateral projection passage 5, two
Longitudinally convex passage 62, rear support crossbeam 4 heavy stand 10 after pass.
The manufacturing process of described channel plate 1 is panel beating mold molding or punch forming, the system of described wire harness supporting support 18
Making technique is panel beating mold molding or punch forming, and the spacing clasp nail of described wire harness 184 is rubber member.
A kind of bus, including gangway-floor structure at bus propons as above, described bus is
Large-scale rearmounted low-floor bus or one-level are marked time bus.
Principle of the present utility model is described as follows:
For problems of the prior art, analyze and draw when the limit state that I-beam is beated falls to cheating for unilateral wheel
The high state (in Fig. 1, I-beam 2 jumps limit state on one side) that opposite side is takeoff, minimum clearance the most easily occurs in I-shaped
Beam upper surface and passage both sides, and near passage longitudinal direction middle, the limit state of I-beam upper surface is lower than both sides, therefore
Have only to ensure the gap of beating of I-beam both sides.Therefore, for achieving the above object, the design is by channel plate 1
Arranging lateral projection passage 5 as the jitter space above I-beam 2, the span of lateral projection passage 5 is identical with channel plate 1,
The two ends open-ended of lateral projection passage 5, jumps limit side on I-beam 2, and lateral projection passage 5 is vertical with I-beam 2
Gap keep minimal design value (under various operating modes, I-beam 2 all only have bob and without swing)；At channel plate 1
On the longitudinally convex passage 6 wiring casing as bale of pipeline 9 is set, longitudinally convex passage 6 include a longitudinally convex passage 61 with
No. two longitudinally convex passages 62, a longitudinally convex passage 61 is opened on a swash plate 11, a longitudinally convex passage 61
Distance between one end port closed, and this end and front support crossbeam 3 is 50 millimeters, the other end of a longitudinally convex passage 61
Communicating with lateral projection passage 5, No. two longitudinally convex passages 62 are opened on No. two swash plates 13, No. two longitudinally convex passages 62
Distance between one end port closed, and this end and rear support crossbeam 4 is 50 millimeters, the other end of No. two longitudinally convex passages 62
Communicate with lateral projection passage 5；Bale of pipeline 9 crosses I-beam 2, and is provided above installing and protecting bale of pipeline 9 at I-beam 2
Wire harness supporting support 18, the height of lateral projection passage 5 and longitudinally convex passage 6 is consistent with bamboo slab rubber 7, in the nothing of channel plate 1
Passage area lays bamboo slab rubber 7, then covers ground cushion 8, reduces the gradient on inclined-plane, channel plate 1 both sides with entirety, and provides I-shaped
Beam 2 jitter space and mild gearshift flexible axle and bale of pipeline 9 move towards fixed structure.The design has more preferable versatility, improves
Mounting process, improves installation effectiveness, is ensureing that I-beam 2 is beated on the premise of safe space, is reducing passage slope
Degree, and realize smooth-going trend and the layout constraints of bale of pipeline 9, and then provide protection and the route planning of bale of pipeline 9, finally make
The every design objective obtaining the design is all improved.
Embodiment 1:
Seeing Fig. 1 to Fig. 9, gangway-floor structure at a kind of bus propons, including channel plate 1 and be positioned at channel plate
I-beam 2 below 1, one end of described channel plate 1 is connected with the upper surface of front support crossbeam 3, the other end of channel plate 1 with
The upper surface of rear support crossbeam 4 is connected, described channel plate 1 be transversely provided with lateral projection passage 5, channel plate 1 vertical
Set up longitudinally convex passage 6；Described channel plate 1 includes a swash plate 11,12, No. two swash plates 13 of transverse slat, described No. one
Swash plate 11 and No. two swash plates 13 are respectively positioned on the lower section of transverse slat 12, and a swash plate 11 and No. two swash plates 13 symmetrical relative to transverse slat 12
Arranging, one end of a described swash plate 11 is connected with the upper surface of front support crossbeam 3, the other end of a swash plate 11 and No. one
One end of riser 14 is connected, and the angle between a swash plate 11 and a riser 14 is obtuse angle, another of a riser 14
Holding be connected vertical with one end of transverse slat 12, the other end of transverse slat 12 is vertical with one end of No. two risers 15 to be connected, No. two risers 15
The other end and one end of No. two swash plates 13 be connected, and the angle between No. two risers 15 and No. two swash plates 13 is obtuse angle, two
Number other end of swash plate 13 is connected with the upper surface of rear support crossbeam 4, a described riser 14,12, No. two risers 15 of transverse slat
Constituting lateral projection passage 5, lateral projection passage 5 is positioned at the surface of I-beam 2；Described longitudinally convex passage 6 includes No. one
Longitudinally convex passage 61 and No. two longitudinally convex passages 62, a described longitudinally convex passage 61 and No. two longitudinally convex passages 62
Being symmetrical arranged relative to lateral projection passage 5, a described longitudinally convex passage 61 is arranged on a swash plate 11, a longitudinal direction
One end of embossed channel 61 near front support crossbeam 3, the other end of a longitudinally convex passage 61 and lateral projection passage 5 phase
Logical, described No. two longitudinally convex passages 62 are arranged on No. two swash plates 13, and one end of No. two longitudinally convex passages 62 is with the most convex
Playing passage 5 to communicate, the other end of No. two longitudinally convex passages 62 is near rear support crossbeam 4；A described longitudinally convex passage 61
Including first stringer board the 611, first transverse slat the 612, second stringer board the 613, first panel 614, described first stringer board the 611, first transverse slat
612, the second stringer board 613 all lower surfaces with the first panel 614 are connected, described first stringer board the 611, first transverse slat 612, second
Stringer board 613 all upper surfaces with a swash plate 11 are connected, and described first panel 614 is parallel to each other with a swash plate 11, described
First stringer board 611 is parallel to each other with the second stringer board 613, and one end of the first stringer board 611 is connected with a riser 14, the first stringer board
The other end of 611 and one end of the first transverse slat 612 are connected, the other end of the first transverse slat 612 and one end phase of the second stringer board 613
Connecting, the other end and a riser 14 of the second stringer board 613 be connected, described first transverse slat 612 near front support crossbeam 3, the
One transverse slat 612 is parallel to each other with a riser 14；Described No. two longitudinally convex passages 62 include the 3rd stringer board the 621, second transverse slat
622, the 4th stringer board the 623, second panel 624, described 3rd stringer board the 621, second transverse slat the 622, the 4th stringer board 623 all with second
The lower surface of plate 624 is connected, all upper with No. two swash plates 13 of described 3rd stringer board the 621, second transverse slat the 622, the 4th stringer board 623
Surface is connected, and described second panel 624 is parallel to each other with No. two swash plates 13, described 3rd stringer board 621 and the 4th stringer board 623 phase
The most parallel, one end of the 3rd stringer board 621 is connected with No. two risers 15, the other end of the 3rd stringer board 621 and the second transverse slat 622
One end is connected, and the other end of the second transverse slat 622 and one end of the 4th stringer board 623 are connected, the other end of the 4th stringer board 623 with
No. two risers 15 are connected, and described second transverse slat 622 is near rear support crossbeam 4, and the second transverse slat 622 is the most flat with No. two risers 15
OK.
Embodiment 2:
Substance is with embodiment 1, and difference is:
See Fig. 1 to Fig. 9, the upper surface of a described swash plate 11 is positioned at the position outside a longitudinally convex passage 61
It is equipped with bamboo slab rubber 7, the upper surface of described No. two swash plates 13 is positioned at the position outside No. two longitudinally convex passages 62 and is equipped with
Bamboo slab rubber 7,7, longitudinally convex passage 61 of described bamboo slab rubber, the upper table of 5, No. two longitudinally convex passages 62 of lateral projection passage
Ground cushion 8 all it is equipped with on face；The width of described lateral projection passage 5 is more than the width of I-beam 2, the width of lateral projection passage 5
Degree more than or equal to the width of longitudinally convex 61, No. two longitudinally convex passages 62 of passage, the height of lateral projection passage 5,
Number height of longitudinally convex passage 61, the height of No. two longitudinally convex passages 62 are equal to the height of bamboo slab rubber 7, indulge for described No. one
To the distance between embossed channel 61 and front support crossbeam 3 equal between No. two longitudinally convex passages 62 and rear support crossbeam 4
Distance.
Embodiment 3:
Substance is with embodiment 1, and difference is:
See Fig. 1 to Fig. 9, the upper surface of described front support crossbeam 3 is overlapped with a lapping plate 16, a lapping plate 16
Being parallel to each other with front support crossbeam 3, the width of a lapping plate 16 is equal to the width of front support crossbeam 3, a lapping plate 16
One end is connected with one end of a swash plate 11, and the other end of a lapping plate 16 is away from a swash plate 11；Described rear support is horizontal
Being overlapped with No. two lapping plates 17 on the upper surface of beam 4, No. two lapping plates 17 are parallel to each other with rear support crossbeam 4, No. two lapping plates
The width of 17 is equal to the width of rear support crossbeam 4, and one end of No. two lapping plates 17 is connected with one end of No. two swash plates 13, No. two
The other end of lapping plate 17 is away from No. two swash plates 13；The angle α of a described lapping plate 16 and a swash plate 11 is less than 4.6 degree,
The angle β of described No. two lapping plates 17 and No. two swash plates 13 is less than 4.6 degree.
Embodiment 4:
Substance is with embodiment 1, and difference is:
Seeing Fig. 1 to Fig. 9, the middle part of described transverse slat 12 lower surface is provided with wire harness supporting support 18, wire harness supporting support
18 is Z-type structure, and wire harness supporting support 18 includes baffle plate 181, riser 182, base plate 183, described base plate 183 and baffle plate 181 phase
The most parallel, base plate 183 is connected with the middle part of transverse slat 12 lower surface, and one end of base plate 183 is vertical with one end of riser 182 to be connected
Connecing, the other end of riser 182 is vertical with one end of baffle plate 181 to be connected, and the bottom surface of described baffle plate 181 is provided with perforate, perforate
Transversely going up and be provided with three rows altogether, often row is provided with two perforates, and often the distance between two perforates of row is equal, is provided with in perforate
The spacing clasp nail of wire harness 184；Bale of pipeline 9, described front support crossbeam 3, rear support it is provided with between described channel plate 1 and I-beam 2
The middle part of crossbeam 4 upper surface is provided with heavy stand 10, and heavy stand 10 is inverted trapezoidal structure, and the bottom width of heavy stand 10 is more than bale of pipeline
The external diameter sum of 9, the heavy stand of the described the most premenstrual bearing cross beam of bale of pipeline 93 10, longitudinally convex passage 61, a lateral projection
5, No. two longitudinally convex passages 62 of passage, rear support crossbeam 4 heavy stand 10 after pass；The manufacturing process of described channel plate 1 is metal plate
Gold mold molding or punch forming, the manufacturing process of described wire harness supporting support 18 is panel beating mold molding or punch forming, institute
State the spacing clasp nail of wire harness 184 for rubber member.
Embodiment 5: when the width of I-beam 2 is 114 millimeters, when the radical of bale of pipeline 9 is three:
Substance is with embodiment 1, and difference is:
Seeing Fig. 1 to Fig. 9, the width of described lateral projection passage 5 is more than 114 millimeters, and the height of lateral projection passage 5 is
13 millimeters, the height of lateral projection passage 5 is equal with the height of bamboo slab rubber 7,61, No. two longitudinal directions of a described longitudinally convex passage
The height of embossed channel 62 is 13 millimeters, and the width of longitudinally convex 61, No. two longitudinally convex passages 62 of passage is 100
Millimeter, longitudinally convex passage 61 distance near one end of front support crossbeam 3 Yu front support crossbeam 3 is 50 millimeters, No. two
The longitudinally convex passage 62 distance near one end of rear support crossbeam 4 Yu rear support crossbeam 4 is 50 millimeters；Described transverse slat 12 lower end
The middle part in face is provided with wire harness supporting support 18, and wire harness supporting support 18 is Z-type structure, and wire harness supporting support 18 includes baffle plate
181, riser 182, base plate 183, described base plate 183 is parallel to each other with baffle plate 181, base plate 183 and the middle part of transverse slat 12 lower surface
Being connected, one end of base plate 183 is vertical with one end of riser 182 to be connected, and the other end of riser 182 hangs down with one end of baffle plate 181
Direct-connected connecing, baffle plate 181 is 75 millis away from one end of riser 182 and base plate 183 away from the horizontal range between one end of riser 182
Rice, it is 25 millimeters that baffle plate 181 connects the vertical dimension that one end of riser 182 is connected between one end of riser 182 with base plate 183,
Being provided with perforate on the bottom surface of described baffle plate 181, perforate is transversely gone up and is provided with three rows altogether, a diameter of 8 millimeters of each perforate, often
Row is provided with two perforates, and often the distance between two perforates of row is 45 millimeters, and the perforate of lateral centre is relative to front and back
Perforate deflection vehicle body on the left of 10 millimeters (the most before refer in Fig. 1 the direction of longitudinal arrow indication, after refer to longitudinal arrow in Fig. 1
The direction that head indication is reverse, refers to the direction of lateral arrows indication in Fig. 1 on the left of vehicle body), perforate is provided with wire harness limit buckle
Nail 184；Bale of pipeline 9, described front support crossbeam 3, rear support crossbeam 4 upper surface it is provided with between described channel plate 1 and I-beam 2
Middle part be provided with heavy stand 10, heavy stand 10 is inverted trapezoidal structure, and the degree of depth of heavy stand 10 is 15 millimeters, and heavy stand 10 width suitable for reading is
50 millimeters, the bottom width of heavy stand 10 is more than the external diameter sum of three bale of pipeline 9, the described the most premenstrual bearing cross beam of bale of pipeline 93
10, longitudinally convex passage 61 of heavy stand, 5, No. two longitudinally convex passages 62 of lateral projection passage, rear support crossbeam 4 heavy
Pass after platform 10.
Embodiment 6:
A kind of bus, including gangway-floor structure at bus propons as above, described bus is
Large-scale rearmounted low-floor bus or one-level are marked time bus.
Claims (10)
1. a gangway-floor structure at bus propons, including channel plate (1) and be positioned at channel plate (1) lower section I-shaped
Beam (2), one end of described channel plate (1) is connected with the upper surface of front support crossbeam (3), the other end of channel plate (1) with after
The upper surface of bearing cross beam (4) is connected, it is characterised in that: described channel plate (1) be transversely provided with lateral projection passage
(5), the longitudinally positioned of channel plate (1) has longitudinally convex passage (6).
Gangway-floor structure at a kind of bus propons the most according to claim 1, it is characterised in that: described channel plate
(1) swash plate (11), transverse slat (12), No. two swash plates (13), a described swash plate (11) and No. two swash plates (13) all positions are included
In the lower section of transverse slat (12), and a swash plate (11) is symmetrical arranged relative to transverse slat (12) with No. two swash plates (13), described No. one
One end of swash plate (11) is connected with the upper surface of front support crossbeam (3), the other end of a swash plate (11) and a riser
(14) one end is connected, and the angle between a swash plate (11) and a riser (14) is obtuse angle, a riser (14)
The other end is vertical with one end of transverse slat (12) to be connected, and the other end of transverse slat (12) is vertical with one end of No. two risers (15) to be connected,
The other end of No. two risers (15) and one end of No. two swash plates (13) are connected, and No. two risers (15) and No. two swash plates (13) it
Between angle be obtuse angle, the other end of No. two swash plates (13) is connected with the upper surface of rear support crossbeam (4), a described riser
(14), transverse slat (12), No. two risers (15) constitute lateral projection passage (5), lateral projection passage (5) is positioned at I-beam (2)
Surface.
Gangway-floor structure at a kind of bus propons the most according to claim 2, it is characterised in that:
Described longitudinally convex passage (6) includes a longitudinally convex passage (61) and No. two longitudinally convex passages (62), described one
Number longitudinally convex passage (61) is symmetrical arranged relative to lateral projection passage (5) with No. two longitudinally convex passages (62), and described one
Number longitudinally convex passage (61) is arranged on a swash plate (11), and one end of a longitudinally convex passage (61) is horizontal near front support
Beam (3), the other end of a longitudinally convex passage (61) communicates with lateral projection passage (5), described No. two longitudinally convex passages
(62) being arranged on No. two swash plates (13), one end of No. two longitudinally convex passages (62) communicates with lateral projection passage (5), No. two
The other end of longitudinally convex passage (62) is near rear support crossbeam (4)；
A described longitudinally convex passage (61) include the first stringer board (611), the first transverse slat (612), the second stringer board (613),
One panel (614), described first stringer board (611), the first transverse slat (612), the second stringer board (613) all with the first panel (614)
Lower surface is connected, described first stringer board (611), the first transverse slat (612), the second stringer board (613) all with a swash plate (11)
Upper surface is connected, and described first panel (614) is parallel to each other with a swash plate (11), described first stringer board (611) and second
Stringer board (613) is parallel to each other, and one end of the first stringer board (611) is connected with a riser (14), another of the first stringer board (611)
End is connected with one end of the first transverse slat (612), and the other end of the first transverse slat (612) and one end of the second stringer board (613) are connected
Connecing, the other end and a riser (14) of the second stringer board (613) are connected, and described first transverse slat (612) is near front support crossbeam
(3), the first transverse slat (612) is parallel to each other with a riser (14)；
Described No. two longitudinally convex passages (62) include the 3rd stringer board (621), the second transverse slat (622), the 4th stringer board (623),
Two panels (624), described 3rd stringer board (621), the second transverse slat (622), the 4th stringer board (623) all with the second panel (624)
Lower surface is connected, described 3rd stringer board (621), the second transverse slat (622), the 4th stringer board (623) all with No. two swash plates (13)
Upper surface is connected, and described second panel (624) is parallel to each other with No. two swash plates (13), described 3rd stringer board (621) and the 4th
Stringer board (623) is parallel to each other, and one end of the 3rd stringer board (621) is connected with No. two risers (15), another of the 3rd stringer board (621)
End is connected with one end of the second transverse slat (622), and the other end of the second transverse slat (622) and one end of the 4th stringer board (623) are connected
Connecing, the other end and No. two risers (15) of the 4th stringer board (623) are connected, and described second transverse slat (622) is near rear support crossbeam
(4), the second transverse slat (622) is parallel to each other with No. two risers (15).
Gangway-floor structure at a kind of bus propons the most according to claim 3, it is characterised in that: described No. one tiltedly
Be positioned at the position outside a longitudinally convex passage (61) on the upper surface of plate (11) and be equipped with bamboo slab rubber (7), described No. two tiltedly
It is positioned at the position outside No. two longitudinally convex passages (62) on the upper surface of plate (13) and is equipped with bamboo slab rubber (7), described bamboo slab rubber
(7), all lay on the upper surface of longitudinally convex passage (61), lateral projection passage (5), No. two longitudinally convex passages (62)
There is ground cushion (8).
Gangway-floor structure at a kind of bus propons the most according to claim 4, it is characterised in that: described the most convex
Playing the width width more than I-beam (2) of passage (5), the width of lateral projection passage (5) is longitudinally convex more than or equal to No. one
Passage (61), the width of No. two longitudinally convex passages (62), the height of lateral projection passage (5), a longitudinally convex passage
(61) height, the height of No. two longitudinally convex passages (62) are equal to the height of bamboo slab rubber (7), described No. one longitudinally convex logical
Distance between road (61) and front support crossbeam (3) is equal between No. two longitudinally convex passages (62) and rear support crossbeam (4)
Distance.
Gangway-floor structure at a kind of bus propons the most according to claim 2, it is characterised in that:
Being overlapped with a lapping plate (16) on the upper surface of described front support crossbeam (3), a lapping plate (16) is horizontal with front support
Beam (3) is parallel to each other, and the width of a lapping plate (16) is equal to the width of front support crossbeam (3), the one of a lapping plate (16)
End is connected with one end of a swash plate (11), and the other end of a lapping plate (16) is away from a swash plate (11)；
Being overlapped with No. two lapping plates (17) on the upper surface of described rear support crossbeam (4), No. two lapping plates (17) are horizontal with rear support
Beam (4) is parallel to each other, and the width of No. two lapping plates (17) is equal to the width of rear support crossbeam (4), the one of No. two lapping plates (17)
End is connected with one end of No. two swash plates (13), and the other end of No. two lapping plates (17) is away from No. two swash plates (13)；
A described lapping plate (16) is less than 4.6 degree with the angle α of a swash plate (11), described No. two lapping plates (17) and No. two
The angle β of swash plate (13) is less than 4.6 degree.
Gangway-floor structure at a kind of bus propons the most according to claim 2, it is characterised in that: described transverse slat
(12) middle part of lower surface is provided with wire harness supporting support (18), and wire harness supporting support (18) is Z-type structure, wire harness supporting support
(18) including baffle plate (181), riser (182), base plate (183), described base plate (183) is parallel to each other with baffle plate (181), base plate
(183) middle part with transverse slat (12) lower surface is connected, and one end of base plate (183) is vertical with one end of riser (182) to be connected, perpendicular
The other end of plate (182) is vertical with one end of baffle plate (181) to be connected, and the bottom surface of described baffle plate (181) is provided with perforate, perforate
Transversely going up and be provided with three rows altogether, often row is provided with two perforates, and often the distance between two perforates of row is equal, is provided with in perforate
The spacing clasp nail of wire harness (184).
Gangway-floor structure at a kind of bus propons the most according to claim 3, it is characterised in that: described channel plate
(1) bale of pipeline (9), described front support crossbeam (3), the middle part of rear support crossbeam (4) upper surface and it are provided with between I-beam (2)
Being provided with heavy stand (10), heavy stand (10) is inverted trapezoidal structure, the bottom width of heavy stand (10) more than bale of pipeline (9) external diameter it
With, the heavy stand (10) of described bale of pipeline (9) the most premenstrual bearing cross beam (3), longitudinally convex passage (61), a lateral projection are led to
Road (5), No. two longitudinally convex passages (62), rear support crossbeam (4) heavy stand (10) after pass.
Gangway-floor structure at a kind of bus propons the most according to claim 7, it is characterised in that: described channel plate
(1) manufacturing process is panel beating mold molding or punch forming, and the manufacturing process of described wire harness supporting support (18) is panel beating tire
Tool molding or punch forming, the spacing clasp nail of described wire harness (184) is rubber member.
10. a bus, it is characterised in that: include at the bus propons as described in any one of claim 19 logical
Road floor panel structure, described bus is large-scale rearmounted low-floor bus or one-level is marked time bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620355247.XU CN205589330U (en) | 2016-04-26 | 2016-04-26 | Public bus front axle department passageway floor structure and public bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620355247.XU CN205589330U (en) | 2016-04-26 | 2016-04-26 | Public bus front axle department passageway floor structure and public bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205589330U true CN205589330U (en) | 2016-09-21 |
Family
ID=56935956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620355247.XU Withdrawn - After Issue CN205589330U (en) | 2016-04-26 | 2016-04-26 | Public bus front axle department passageway floor structure and public bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205589330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857411A (en) * | 2016-04-26 | 2016-08-17 | 东风商用车有限公司 | Public bus front axle department passageway floor structure and public bus |
-
2016
- 2016-04-26 CN CN201620355247.XU patent/CN205589330U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857411A (en) * | 2016-04-26 | 2016-08-17 | 东风商用车有限公司 | Public bus front axle department passageway floor structure and public bus |
| CN105857411B (en) * | 2016-04-26 | 2018-02-23 | 东风商用车有限公司 | Public bus front axle department passageway floor structure and public bus |
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