CN106740923A - A kind of both sides unloading circular arc wrapper sheet railway special funnel car - Google Patents
A kind of both sides unloading circular arc wrapper sheet railway special funnel car Download PDFInfo
- Publication number
- CN106740923A CN106740923A CN201611247512.3A CN201611247512A CN106740923A CN 106740923 A CN106740923 A CN 106740923A CN 201611247512 A CN201611247512 A CN 201611247512A CN 106740923 A CN106740923 A CN 106740923A
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- Prior art keywords
- funnel
- underframe
- circular arc
- sides
- wrapper sheet
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 2
- 239000003245 coal Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/08—Sides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/06—End walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
- B61D7/14—Adaptations of hopper elements to railways
- B61D7/16—Closure elements for discharge openings
- B61D7/24—Opening or closing means
- B61D7/28—Opening or closing means hydraulic or pneumatic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Transportation (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a kind of both sides unloading circular arc wrapper sheet railway special funnel car, including a underframe, two symmetrically arranged side walls are provided with described underframe；Described side wall is a structure similar to rectangular slab, the two ends of rectangular slab heart position indent thereto, forms a semicircular concave arc；An entirety is connected into by two headwalls between two side walls, load space is formed；Funnel is installed in described load space, described funnel will be divided into four regions inside it, the bottom in four regions is equipped with a corresponding bottom door, and four bottom doors realize that it is automatically turned on or closure by bottom door opener.
Description
Technical field
The present invention relates to a kind of railway special funnel car, for transporting the bulk goods such as coal, more particularly to a kind of both sides
Unloading circular arc wrapper sheet railway special funnel car.
Background technology
At present, the hopper wagon for coal being transported on railway substantially has two kinds of structures：
1st, track both sides unloading：It is plane using plate column type structure, i.e. side wall using the hopper wagon of the unloading mode.Should
It is big car body dead weight to plant structure disadvantage, loads 70 tons of hopper wagons of coal, and deadweight has reached 24 tons, and this is in certain journey
The energy is wasted on degree.
2nd, unloading in the middle of track：Circular arc wrapper sheet structure is used using the hopper wagon of the unloading mode, the unloading mode is most
Big to have the disadvantage high to ground facility requirements, the deeply big melt pit of track intermediate demand, up-front investment is big.
The content of the invention
The technical problems to be solved by the invention are directed to the defect of prior art presence, there is provided one kind can be used for two side dumping
Goods, from heavy and light, make full use of the railway unitrain of load-carrying utilization rate.
To solve this technical problem, the technical solution adopted by the present invention is as follows:
A kind of both sides unloading circular arc wrapper sheet railway special funnel car, including a underframe, two are provided with described underframe
Individual symmetrically arranged side wall；Described side wall is a structure similar to rectangular slab, the two ends of rectangular slab heart position thereto
Indent, forms a semicircular concave arc；An entirety is connected into by two headwalls between two side walls, loading is formed empty
Between；Funnel is installed in described load space, described funnel will be divided into four regions inside it, four regions
Bottom is equipped with a corresponding bottom door, and four bottom doors realize that it is automatically turned on or closure by bottom door opener.
Further, described underframe use all steel welding structure, including pillow pulling part, central sill, funnel end plate, curb girder and
Walk on stage；The both sides of described central sill are respectively provided with a curb girder, and two curb girders are symmetrical relative to the central axis of central sill, central sill
Two ends are concordant with the two of curb girder ends, respectively install a pillow pulling part, and the front end of pillow pulling part is respectively installed one and walked on stage.
Further, described side wall includes side plate, and side plate beam is provided with the top of side plate, is provided with the inside of side plate beam tiltedly
Support and buttress brace；Wherein diagonal brace links together funnel and side plate.
Further, described bottom door opening and closing mechanism includes work reservoir, bottom power transmission shaft, toggle linkage, push rod long, short
Push rod, lock body, decelerator, clutch, upper transmission axle；
Described decelerator is connected by clutch with upper transmission axle, described upper transmission axle by link assembly with
Bottom power transmission shaft is connected；Described bottom power transmission shaft is arranged on below the central sill of underframe；
The push rod long, short push rod respectively include four；One push rod long and a short push rod are one group, and four groups of respective its lead to
A toggle linkage is crossed to be arranged on the power transmission shaft of bottom；And the end of each push rod long, short push rod passes through a lock body and bottom
Door is connected；
Described work reservoir is connected with pneumatic piping installation, and work reservoir is bolted on underframe, and work wind
The anterior tooth bar installed of cylinder is engaged with the gear on upper transmission axle, and pneumatic piping installation to opening and closing bottom door for providing compression sky
Gas is used as the power source for being opened and closed bottom door, while controlling the opening and closing of bottom door.
The specific course of work of bottom door opening and closing mechanism is as follows：
Described reductor or work reservoir drives the rotation of upper transmission axle, and described upper transmission axle passes through link assembly
The rotation of bottom power transmission shaft is driven, when described bottom power transmission shaft rotates, toggle linkage rotation is driven, and then toggle linkage drives length
Push rod and short push rod stretch out or retract, and then realize the closure or opening of lock body and bottom door, are stretched in push rod long and short push rod
When going out, lock body drives bottom door to open；When push rod long and short push rod are retracted, lock body drives bottom door closure.
Further, described funnel includes two lateral center funnel ridges and a longitudinal funnel ridge, in two transverse directions
Centre funnel ridge is symmetrical arranged relative to longitudinal funnel ridge, and load space is divided into four hopper zones；During unloading, goods is in gravity
Four hopper zones are slided under effect, funnel ridge has certain gradient, and goods slides to four bottom doors under gravity.
Further, the installation direction of described longitudinal funnel ridge is vertical with the central sill of underframe, two lateral center funnels
The installation direction of ridge is vertical parallel with the central sill of underframe；
Further, longitudinal funnel ridge is disposed longitudinally in load space, and the two ends of longitudinal funnel ridge are welded on two sides
On the curb girder of wall and underframe, while being used for increasing intensity with the middle diagonal brace welding of side wall；Lateral center funnel ridge horizontally set
In underframe, funnel end plate and headwall with underframe are welded；Surround four similar to tetragonal body structure of funnel and side wall, headwall
Load space.
Further, coupler and draft gear is respectively arranged with the two ends center of the underframe, for the company between vehicle
Connect and buffer.
Further, wind, hand brake device are provided with the underframe bottom and bogie, are braked for vehicle
And parking.
Further, on the folding seat of the curb girder that four bottom doors are arranged on underframe by round pin, closed in bottom door
Under state, it is in close contact with two lateral center funnel ridges.
The advantage of the invention is that：
Side wall of the invention uses circular arc wrapper sheet structure, without using plate column type structure, eliminates lateral column and reduces car body
Deadweight.Because side wall uses orthodrome, as close to gauge, maximum utilization cross-sectional area is to reducing Gravitative Loads very
Greatly；Using 10mm thickness hat shape steels than generally being conducted oneself with dignity all gently with B-mode steel or other shaped steel, intensity and toughness can but reach requirement to central sill；
End carriage, curb girder end all advantageously reduce deadweight using the less structure of size；From heavy and light, vehicle only has 22 tons to the present invention,
It is lighter about 2 tons than domestic general 70 tons of hopper wagons of load-carrying；Coal is discharged at the both sides of track, low to ground facility requirements.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is part-structure schematic diagram of the invention；
Fig. 3 is Undercarriage structure schematic diagram of the present invention；
Fig. 4 side views of the invention；
The structure chart of Fig. 5 side walls of the invention；
The structural representation of Fig. 6 end wall portions of the invention；
The structural representation of Fig. 7, Fig. 8 funnel of the invention；
The schematic diagram of Fig. 9 bottom door opening and closing mechanisms of the invention；
Structural representation when Figure 10, Figure 11 are two-stage transmission top locking-type bottom door open and close state；
In figure：1 underframe, 2 pneumatic piping installations, 3 bogies, 4 side walls, 5 funnels, 6 bottom doors, 7 bottom door opening and closing mechanisms, 8 wind
Brake apparatus, 9 headwalls, 10 hand brake devices, 11 coupler and draft gears；
1-1 pillow pullings part, 1-2 central sills, 1-3 funnel end plates, 1-4 curb girders, 1-5 walks on stage, 1-6 handrails, and 1-7 sleeper beams 1-8 connects
Fishplate bar；
4-1 side plates, 4-2 side plate beams, 4-3 diagonal braces, 4-4 buttress braces；
5-1 end plates, 5-2 top end transverse members, 5-3 cross bands, 5-4 columns, 5-5 diagonal braces；
6-1 lateral center funnel ridges, 6-2 longitudinal directions funnel ridge, 6-3 connection beams；
7-1 work reservoirs, 7-2 link assemblies, 7-3 bottoms power transmission shaft, 7-4 toggle linkages, 7-5 is long, the short push rods of 7-6,7-7
Left and right lock body, 7-8 decelerator handwheels, 7-9 clutch handles, 7-10 clutches, 7-11, tooth bar, 7-12 gears, 7-13 tops pass
Moving axis.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is specifically described to the present invention.
As shown in Figure 1, 2, the present invention includes a underframe 1, two bogies 3, two coupler and draft gears, 10,1 wind
8,1 hand brake device 9 of brake apparatus, two side walls 4, two pneumatic pipeline dresses of 5,4, the funnel bottom door 6,1 of headwall 9,1
Put 2,1 bottom door opening and closing mechanism 7.
The two ends of underframe 1 are respectively provided with a bogie 3, each on the bogie described in two to install a hook buffering dress
10 are put, wind, hand brake device 8,9 are provided with the bottom of the underframe 1 and bogie 3, braked for vehicle and stopped；
Two side walls 4 and two headwalls 9 relative to the setting substantially symmetrical about its central axis of underframe are provided with the top of underframe 1；Underframe 1 and two
Side wall 4 and two headwalls 9 be trapped among formed together upper opening and similar to a tetragonal body structure for tetragonal body, herein
It is provided with funnel 5 in tetragonal body structure, underframe 1, side wall 4, headwall 9, funnel 5 weld together and surround a big region for filling
Carry the bulk goods such as coal.
Further, as shown in figure 3, described underframe uses all steel welding structure, including pillow pulling part 1-1, central sill 1-
2, funnel end plate 1-3, curb girder 1-4, walk on stage 1-5, handrail 1-6；
The both sides of central sill 1-2 are respectively provided with the curb girder central axis pair of 1-4, two curb girder 1-4 relative to central sill 1-2
Claim, two ends of central sill 1-2 are concordant with the two of curb girder 1-4 ends, it is each that a pillow pulling part 1-1, pillow pulling part 1-1 are installed
's
The 1-5 that walks on stage respectively is installed in front end, and handrail 1-6 is provided with the 1-5 that walks on stage.
Further, as shown in figure 4, described bogie 3 includes two, one of them is arranged on underframe side, in addition
One opposite side for being arranged on underframe, and connected by body center plate 2-2 and center bearing 2-1 between underframe 1 and bogie 3.
Further, as shown in figure 5, described side wall 4 includes side plate 4-1, side plate beam 4- is provided with the top of side plate 4-1
2, diagonal brace 4-3 and buttress brace 4-4 is provided with the inside of side plate beam 4-2；Wherein diagonal brace 4-3 links together funnel and side plate 4-1.
Further, described diagonal brace 4-3 is connected on funnel 5.
Further, as shown in fig. 6, the part of headwall of the present invention 5 includes end plate 5-1, the top end transverse member 5-2 of arc-shaped structure,
Cross band 5-3, column 5-4, diagonal brace 5-5；Top end transverse member 5-2 is provided with the top of end plate 5-1, cross band 5-3, column are provided with its side
5-4 and diagonal brace 5-5.
Further, as shown in Figure 7, Figure 8, the structure chart of funnel part of the invention, including two lateral center funnels
Ridge 6-1 and a longitudinal funnel ridge 6-2, two lateral center funnel ridge 6-1 are symmetrical arranged relative to longitudinal funnel ridge 6-2, will
Full car is divided into tetra- hopper zones of A, B, C, D；During unloading, goods slides to four hopper zones under gravity, and funnel ridge has
Certain gradient, goods slides to four bottom doors under gravity.
The installation direction of described longitudinal funnel ridge 6-2 is vertical with the central sill of underframe, two lateral center funnel ridge 6-1's
Installation direction is vertical parallel with the central sill of underframe；
Longitudinal funnel ridge 6-2 be disposed longitudinally on that underframe 1, side wall 4, headwall 9 surround similar in tetragonal body structure
Portion, the two ends of longitudinal funnel ridge 6-2 are welded on the curb girder 1-4 of two side walls 4 and underframe 1, while the middle diagonal brace with side wall 4
4-3 welding is used for increasing intensity；Lateral center funnel ridge 6-1 is horizontally installed on underframe 1, with the funnel end plate 1-3 of underframe 1 and end
Wall 5 is welded；The inside similar to tetragonal body structure that funnel 5 is surrounded with side wall 4, headwall 9；
The bottom of the underframe 1 is provided with two monoblock upper center pivot 2-2, as shown in figure 3, bogie 3 is provided with center bearing 2-
1, underframe 1 is seated on bogie 3 by body center plate 2-2 and center bearing 2-1, for being carried to car body.
The two ends center of the rectangular chassis 1 is respectively arranged with coupler and draft gear 1, eases up for the connection between vehicle
Punching.
Wind, hand brake device 8,9 are provided with the bottom of the rectangular chassis 1 and bogie 3, are braked for vehicle
And parking.
Four bottom doors 6 are arranged on the folding seat 8-1 of 1 curb girder 1-4 on underframe by round pin, and shape is closed in bottom door
Under state, it is in close contact with two lateral center funnel ridge 6-1.
As shown in Fig. 9,10,11, bottom door opening and closing mechanism 7 includes work reservoir 7-1, bottom power transmission shaft 7-3, toggle linkage 7-
4, push rod 7-5 long, short push rod 7-6, left and right lock body 7-7, decelerator handwheel 7-8, clutch handle 7-9, clutch 7-10,7-
11, tooth bar, 7-12 gears, 7-13 upper transmission axles；The bottom power transmission shaft 7-3 of the bottom door opening and closing mechanism 7 is arranged on underframe 1
On mounting seat 8-2 below central sill 1-2；
Decelerator is connected by clutch 7-10 with upper transmission axle 7-13, and described upper transmission axle 7-13 passes through connecting rod
Component is connected with bottom power transmission shaft；Described bottom power transmission shaft 7-3 is arranged on below the central sill of underframe；
It is fixed together with gear 7-12 on upper transmission axle 7-13, work reservoir is bolted on underframe 1, work
Make the anterior tooth bar 7-11 for installing of reservoir to be engaged with the gear 7-12 on upper transmission axle 7-13, and with upper transmission axle 7-13
It is connected；
The push rod long, short push rod respectively include four；One push rod long and a short push rod are one group, and four groups of respective its lead to
A toggle linkage is crossed to be arranged on the power transmission shaft of bottom；Two top rod drivings long, one bottom door, two short top rod drivings, one bottom
Door, like this, four groups can just drive four bottom doors, and the end of each push rod long, short push rod passes through a lock body
It is connected with bottom door；
Described work reservoir is connected with pneumatic piping installation, and pneumatic piping installation is used for empty to opening and closing bottom door offer compression
Gas is used as the power source for being opened and closed bottom door, while controlling the opening and closing of bottom door.
Described coupler and draft gear 1, wind, hand brake device 8,9 and pneumatic piping installation 2 are existing apparatus, herein not
It is described in detail.
Side wall of the invention uses circular arc wrapper sheet structure, without using plate column type structure, eliminates lateral column and reduces car body
Deadweight.Because side wall uses orthodrome, as close to gauge, maximum utilization cross-sectional area is to reducing Gravitative Loads very
Greatly；Using 10mm thickness hat shape steels than generally being conducted oneself with dignity all gently with B-mode steel or other shaped steel, intensity and toughness can but reach requirement to central sill；
End carriage, curb girder end all advantageously reduce deadweight using the less structure of size.
The course of work of the invention or application method are as follows:
Bottom door opening and closing has two kinds of modes of operation：Pneumatic opening and closing：Clutch handle 7-9 clutches 7-10 separation is stirred, is passed through
Pneumatic piping installation 2, control compressed air flow direction so that the piston movement of work reservoir 7-1, tooth bar 7-11 is released, with tooth bar
7-11 meshed gears 7-12 is rotated, so that upper transmission axle 7-13 rotates, constituting 7-2 by connecting rod drives bottom power transmission shaft 7-
Toggle linkage 7-4 rotations on 3, push rod 7-5 long, short push rod 7-6 promote bottom door, the folding of the 1-4 that lingers by left and right lock body 7-7
Seat 8-1 is rotated, and bottom door is opened to both sides；Opposite, by pneumatic piping installation 2, control compressed air flow direction so that work wind
The piston movement of cylinder 7-1, tooth bar 7-11 withdraws, is rotated with tooth bar 7-11 meshed gears 7-12, so that upper transmission axle 7-13
Reversely rotate, bottom door is closed.See Fig. 8
Opening and closing manually：Clutch handle 7-9 clutches 7-10 engagements are stirred, decelerator handwheel 7-8, top is rotated counterclockwise
Power transmission shaft 7-13 rotates, and constituting 7-2 by connecting rod drives the toggle linkage 7-4 on bottom power transmission shaft 7-3 to rotate, push rod 7-5 long,
Short push rod 7-6 promotes the folding seat 8-1 of bottom door, the 1-4 that lingers to rotate by left and right lock body 7-7, and bottom door is opened to both sides；Conversely
, decelerator handwheel 7-8 is rotated clockwise, bottom door is closed.See Fig. 8.
Although above-mentioned be described with reference to accompanying drawing to specific embodiment of the invention, not to present invention protection model
The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need the various modifications made by paying creative work or deformation still within protection scope of the present invention.
Claims (10)
1. a kind of both sides unloading circular arc wrapper sheet railway special funnel car, it is characterised in that including a underframe, in described underframe
It is provided with two symmetrically arranged side walls；Described side wall is a structure similar to rectangular slab, and the two ends of rectangular slab are to it
Center indent, forms a semicircular concave arc；An entirety is connected into by two headwalls between two side walls, is formed
Load space；Funnel is installed in described load space, described funnel will be divided into four regions, four inside it
The bottom in region is equipped with a corresponding bottom door, and four bottom doors are realized its automatic opening or closed by bottom door opener
Close.
2. both sides as claimed in claim 1 unloading circular arc wrapper sheet railway special funnel car, it is characterised in that described underframe is adopted
Use all steel welding structure, including pillow pulling part, central sill, funnel end plate, curb girder and walk on stage；The both sides of described central sill are respectively provided with
One curb girder, two curb girders are symmetrical relative to the central axis of central sill, and two ends of central sill are concordant with the two of curb girder ends,
One pillow pulling part is respectively installed, the front end of pillow pulling part is respectively installed one and walked on stage.
3. both sides as claimed in claim 1 unloading circular arc wrapper sheet railway special funnel car, it is characterised in that described side wall bag
Side plate is included, side plate beam is provided with the top of side plate, diagonal brace and buttress brace are provided with the inside of side plate beam；Wherein diagonal brace is funnel and side
Plate links together.
4. both sides as claimed in claim 2 unloading circular arc wrapper sheet railway special funnel car, it is characterised in that described bottom door is opened
Closing mechanism includes work reservoir, bottom power transmission shaft, toggle linkage, push rod long, short push rod, lock body, decelerator, clutch, top
Power transmission shaft；
Described decelerator is connected by clutch with upper transmission axle, and described upper transmission axle passes through link assembly and bottom
Power transmission shaft is connected；Described bottom power transmission shaft is arranged on below the central sill of underframe；
The push rod long, short push rod respectively include four；One push rod long and a short push rod are one group, and four groups of respective its pass through one
Individual toggle linkage is arranged on the power transmission shaft of bottom；And the end of each push rod long, short push rod passes through a lock body and bottom door phase
Even；
Described work reservoir is connected with pneumatic piping installation, and work reservoir is bolted on underframe, before work reservoir
The tooth bar that portion installs is engaged with the gear on upper transmission axle, and pneumatic piping installation is used to make to opening and closing bottom door offer compressed air
To be opened and closed the power source of bottom door, while controlling the opening and closing of bottom door.
5. both sides as claimed in claim 2 unloading circular arc wrapper sheet railway special funnel car, it is characterised in that described funnel bag
Two lateral center funnel ridges and a longitudinal funnel ridge are included, two lateral center funnel ridges symmetrically set relative to longitudinal funnel ridge
Put, load space is divided into four hopper zones；During unloading, goods slides to four hopper zones under gravity, and funnel ridge has
Certain gradient, goods slides to four bottom doors under gravity.
6. both sides as claimed in claim 5 unloading circular arc wrapper sheet railway special funnel car, it is characterised in that described longitudinal direction leakage
The installation direction of bucket ridge is vertical with the central sill of underframe, and the installation direction of two lateral center funnel ridges is vertical with the central sill of underframe to put down
OK.
7. both sides as claimed in claim 5 unloading circular arc wrapper sheet railway special funnel car, it is characterised in that longitudinal funnel
Ridge is disposed longitudinally in load space, and the two ends of longitudinal funnel ridge are welded on the curb girder of two side walls and underframe, while and side
The middle diagonal brace welding of wall is used for increasing intensity；Lateral center funnel ridge is horizontally installed on underframe, with the funnel end plate of underframe and
Headwall is welded；Four load spaces similar to tetragonal body structure that funnel is surrounded with side wall, headwall.
8. both sides as claimed in claim 5 unloading circular arc wrapper sheet railway special funnel car, it is characterised in that four bottom doors
It is tight with two lateral center funnel ridges under bottom door closed mode on the folding seat of the curb girder being arranged on underframe by round pin
Contiguity is touched.
9. both sides as claimed in claim 1 unloading circular arc wrapper sheet railway special funnel car, it is characterised in that in the underframe
Two ends center is respectively arranged with coupler and draft gear, for the connection between vehicle and buffering.
10. both sides as claimed in claim 1 unloading circular arc wrapper sheet railway special funnel car, it is characterised in that the underframe bottom
Wind, hand brake device are provided with portion and bogie, are braked for vehicle and is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247512.3A CN106740923B (en) | 2016-12-29 | 2016-12-29 | A kind of both sides unloading circular arc wrapper sheet railway special funnel vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247512.3A CN106740923B (en) | 2016-12-29 | 2016-12-29 | A kind of both sides unloading circular arc wrapper sheet railway special funnel vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106740923A true CN106740923A (en) | 2017-05-31 |
| CN106740923B CN106740923B (en) | 2018-10-12 |
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| CN201611247512.3A Active CN106740923B (en) | 2016-12-29 | 2016-12-29 | A kind of both sides unloading circular arc wrapper sheet railway special funnel vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600097A (en) * | 2017-10-20 | 2018-01-19 | 中车山东机车车辆有限公司 | A light-weight railway funnel wagon underframe and method |
| CN108501967A (en) * | 2018-06-04 | 2018-09-07 | 中车长江车辆有限公司 | A kind of chassis composition, car body and hopper wagon |
| CN108791334A (en) * | 2018-06-04 | 2018-11-13 | 中车长江车辆有限公司 | A kind of bulk transportation hopper wagon |
| CN109131391A (en) * | 2018-09-05 | 2019-01-04 | 中车眉山车辆有限公司 | A kind of automobile-used plate support headwall of funnel |
| CN114735037A (en) * | 2022-05-09 | 2022-07-12 | 中车太原机车车辆有限公司 | Railway hopper car observation device and railway hopper car |
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| CN108791334A (en) * | 2018-06-04 | 2018-11-13 | 中车长江车辆有限公司 | A kind of bulk transportation hopper wagon |
| CN108501967B (en) * | 2018-06-04 | 2020-09-01 | 中车长江车辆有限公司 | Underframe assembly, car body and hopper car |
| CN108791334B (en) * | 2018-06-04 | 2023-11-14 | 中车长江车辆有限公司 | Bulk cargo transportation hopper car |
| CN109131391A (en) * | 2018-09-05 | 2019-01-04 | 中车眉山车辆有限公司 | A kind of automobile-used plate support headwall of funnel |
| CN114735037A (en) * | 2022-05-09 | 2022-07-12 | 中车太原机车车辆有限公司 | Railway hopper car observation device and railway hopper car |
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