CN106347385A - Railway hopper car - Google Patents
Railway hopper car Download PDFInfo
- Publication number
- CN106347385A CN106347385A CN201610900465.1A CN201610900465A CN106347385A CN 106347385 A CN106347385 A CN 106347385A CN 201610900465 A CN201610900465 A CN 201610900465A CN 106347385 A CN106347385 A CN 106347385A
- Authority
- CN
- China
- Prior art keywords
- bottom door
- car body
- top cover
- edge
- car
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
- B61D7/02—Hopper cars with discharge openings in the bottoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
-
- 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)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a railway hopper car, which comprises a car body, a top cover, a steering frame, a brake device, a car hook buffer device, a bottom door, a bottom door opening and closing mechanism and a longitudinal saddle, wherein the bottom door is arranged in a position of a discharging opening formed in the bottom of a bottom frame; the longitudinal saddle is arranged in the center of the car body in the length direction and is arranged in the longitudinal direction of the car body; through the addition of the longitudinal saddle, the sequence requirements when the left bottom door and the right bottom door are closed is eliminated, so that the structure of the linkage type bottom door opening and closing mechanism is simplified; the manufacturing and repair cost is reduced; by regulating the bottom transverse width L of the longitudinal saddle, the self weight of the bottom door is correspondingly reduced; the bottom door closing force is reduced; the opening and closing performance is further improved; the regulation and control of the discharging flow rate is realized. In addition, the top cover uses a double-layer top cover formed by a dismountable fixed top cover and an openable movable top cover, the adaptation range of cargoes loaded by the hopper car with a cover can be effectively expanded; the requirements that the hopper car can load various cargos and can adapt to various kinds of ground charging equipment can be met.
Description
Technical field
The present invention relates to railway transport vehicle field is and in particular to a kind of railway hopper car.
Background technology
Railway hopper car is for shipping the disseminated values such as coal, Ore, sandstone, clinker and salt and enabling self-unloading
Rolling stock with drive-through dumping function.At present, with vehicle lengthwise direction as longitudinal direction, width be horizontal, and with to track
Unload in being and unload, unload as side dumping to track both sides in central authorities, the bottom door of railway hopper car is broadly divided into several versions as follows,
Unload in the vertical saddle side dumping Longitudinal structure of band, no vertical saddle Longitudinal structure and in unload transverse type structure, meanwhile, according to different structure type
The bottom door of formula, using corresponding top cover switching mechanism and control system.
It is illustrated in figure 1 in no vertical saddle and unload Longitudinal bottom door structure, including car body 6, left bottom door 25, right bottom door 28 and bottom door
Switching mechanism 23, left bottom door 25 and right bottom door 28 are arranged symmetrically along car body 6 longitudinal centre line by length direction, are arranged on car body and unload
Material mouth bottom, and when closed position each other along car body longitudinally elongated overlap joint.Left bottom door and right bottom door adopt master and slave one connection
Dynamic formula switching mechanism is opened and closed, and is active bottom door wherein with the door of opening and closing cylinders, another door is driven bottom door.
Because the closing sequence of active bottom door and driven bottom door is change at random, therefore, for ensure bottom door close when from
Dynamic bottom door upper, active bottom door under, bottom door opening and closing mechanism must set up driven bottom door closing sequence cylinder 26 or sequence unit, such as
Shown in Fig. 1, but, so lead to complex structure, serviceability reduces.In addition, for the larger vehicle of broad gage equal in width,
Bottom door width dimensions are also accordingly larger, and cannot adjust, and can invade lower vehicle gauge it is impossible to expire when leading to bottom door to fully open
The safety requirements that sufficient vehicle runs.Furthermore, the bottom door unloading aperture of vehicle is substantially determined by vehicle width, leads to long in vehicle
Under conditions of degree and width determination, the discharge flow rate of vehicle cannot adjust, thus being difficult in adapt to different capabilities ground to switch through facility
Coupling require.Finally, under conditions of Vehicle length and width determine, bottom door width is big, leads to deadweight also big, increased bottom
The closing forces of door, cause bottom door usually to close not in place because closing forces are not enough.
In addition, need the vehicle of rainwater-proof, sand and dust and other dity cargoes for shipment, car body top need to be provided with movable top
Lid.Therefore, it is generally divided into railway covered hopper car and railway open hopper wagon by structural shape, and the top of railway covered hopper car
Cover as monolayer top cover, including the removable top cover being opened and closed action by top cover switching mechanism and with car body connect as one can
Dismountable fixed roof, detachable fixed roof leaves charging door.At present, various railway hopper car is according to loading facility bar
Part and shipment cargo characteristics adopt corresponding cap structure pattern, and each vehicle is typically dedicated to one kind or similar characteristic goods
Loading transport so that shipment type of merchandize more single, the suitability is low.
Content of the invention
The purpose of the present invention is aiming at the deficiency of above-mentioned technology, provides that a kind of structure is simple, switching performance is good and general
Property strong railway hopper car, the applicable performance of lifting railway hopper car, realize the goods that a kind of vehicle can ship multiple different qualities
Thing, thus adapt to multiple different loading facility conditions.
For achieving the above object, the railway hopper car designed by the present invention, opens with the top being arranged on car body including car body
Top cover at mouthful, and it is installed in bogie under vehicle body bottom frame, brake unit and coupler and draft gear, and it is arranged on underframe
Bottom door at bottom discharge openings and bottom door opening and closing mechanism, described bottom door includes being installed in rotation on a left side for car body discharge port bottom
Bottom door and right bottom door, described left bottom door and described right bottom door are arranged symmetrically along car body longitudinal centre line by length direction, also include
It is arranged on car body central authorities and the vertical saddle being longitudinally arranged along car body by length direction, described vertical knee roll includes two side plates, connects two
The saddle bend at side plate top and be separately positioned on lower-edge beam below side plate interior sides face, the two ends of two described side plates are respectively passed through
The end connecting plate at discharge port two ends is fixed on the end plate of described car body discharge port；Described bottom door opening and closing mechanism drives described left bottom
Door and described right bottom door rotate make described left bottom door inside edge and described right bottom door inside edge respectively with described vertical saddle both sides
Lower-edge beam overlap joint or disengage；
Described top cover is bi-layer tip cap, and described bi-layer tip cap includes fixed roof, removable top cover and top cover switching mechanism, institute
The top open part stating fixed roof with car body is detachably connected, and described removable top cover passes through described top cover switching mechanism and car body
Top open part be flexibly connected；Described top cover switching mechanism includes the rocking bar that one end is fixedly connected on described removable top cover end
And the rocker bearing being connected with the described rocking bar other end by bearing pin, described rocker bearing is fixed on the headwall of car body.
Further, described bottom door opening and closing mechanism includes the first connecting rod second connecting rod hinged with described first connecting rod, connects
The driving cylinder that is connected on the described car body end carriage fork hinged with described driving cylinder hinged with described fork the 3rd even
Bar and the power transmission shaft affixed with described first connecting rod；Described second connecting rod is hinged with described left bottom door, described power transmission shaft with described
Right bottom door two ends are hinged, and the tailpiece of the piston rod of described driving cylinder is hinged with one end of described fork, the other end of described fork with
Described third connecting rod is hinged, and the other end of described third connecting rod is affixed with described power transmission shaft；Described third connecting rod and described transmission
Fulcrum, the fulcrum that is connected with described power transmission shaft of described first connecting rod and the described power transmission shaft that axle connects with described
The hinged central point that right bottom door is formed overlaps.
Further, described fixed roof includes framework, installs cover plate architecturally, opens up charging door on the cover board
And it is arranged on the suspension ring that lifting is used on described cover plate, the edge of described framework is mounted by means of bolts on vehicle body side wall top
On the outer edge stretching out；The both ends of described framework are tightly connected using rubber gasket with the headwall of described car body, institute
State rubber gasket and the end edge of described framework be weldingly fixed on along upper by dovetail channel, and the edge of described framework with described
It is lined with side seal pad, described side seal pad passes through rivet on the edge of described framework between outer edge.
Further, the edge of described framework is l type beam, and described l type beam includes widthwise edge and vertical side, described widthwise edge
It is mounted by means of bolts on the outer edge that vehicle body side wall top stretches out, between described vertical side and vehicle body side wall inwall
Leave gap.
Further, the top longitudinal direction two ends of described left bottom door are respectively hinged at two of described end carriage lower surface side and hang
On ear, and the longitudinally outboard edge of described left bottom door is contacted with the curb girder of described car body side；The top of described right bottom door is indulged
Be respectively hinged on two hangers of described end carriage lower surface opposite side to two ends, and the longitudinally outboard edge of described right bottom door with
The curb girder of described car body opposite side contacts.
Further, it is lined with some dividing plates along between described vertical two side plates of saddle length direction.
Further, described left bottom door becomes anti-with the transverse width of described right bottom door with described vertical saddle bottom transverse width
Than.
Further, described removable top cover is unilateral unlatching removable top cover or double-side opening removable top cover.
Compared with prior art, the invention has the advantages that
1st, pass through to increase vertical saddle, eliminate sequence requirement when left bottom door and the closing of right bottom door, therefore, eliminate existing
There are the order cylinder in coordinated type bottom door opening and closing mechanism or sequence unit, thus simplifying the knot of coordinated type bottom door opening and closing mechanism
Structure, reduces its manufacture, maintenance cost, improves its serviceability further；
2nd, under conditions of Vehicle length and width determine, by the vertical saddle bottom transverse width l of adjustment, to adjust left bottom door
Aperture with the transverse width of right bottom door and when opening, the bottom door on the one hand solving the larger vehicle of broad gage equal in width is being opened entirely
When invade the problem of lower vehicle gauge, on the other hand accordingly alleviate the deadweight of bottom door, reduce bottom door closing forces, further
Improve switching performance, furthermore it is achieved that the adjustment of discharge flow rate controls, improve vehicle adaptation different capabilities ground and switch through facility
Ability；
3rd, for the changeless vehicle such as condition and delivery goods, can be selected for that be there is the bottom being matched with vehicle
Transverse width l and the vertical saddle of side plate dip angle parameter；And for being suitable for the vehicle of multiple utilization conditions and delivery goods, can be selected for
Multiple bottom transverse width l and the vertical saddle of side plate dip angle parameter specification, different the carrying out more with condition and delivery goods of correspondence
Change so that the versatility of railway hopper car is higher；
4th, using the bi-layer tip cap being made up of dismountable fixed roof and openable removable top cover, it has been effectively increased lid
Hopper wagon loads the subject range of goods, by changing the fixed roof of different types loading hatch or directly removing fixed roof,
Meet the requirement that covered hopper car loads multiple goods and adapts to multiple types of floors charging apparatus, thus it is different special to increase vehicle shipment
Property goods species, strengthen the ability adapting to that multiple goods load facility conditions, realize that a car is multiplex, vehicle suitable is substantially improved
With performance, improve the transport of vehicle further and use benefit.
Brief description
Fig. 1 is the structural representation of bottom door of railway hopper car in prior art；
Fig. 2 is railway hopper car structural representation of the present invention；
Fig. 3 is bi-layer tip cap mounting structure schematic diagram in Fig. 2；
Fig. 4 is a kind of example structure schematic diagram of removable top cover in Fig. 3；
Fig. 5 is another kind of example structure schematic diagram of removable top cover in Fig. 3；
Fig. 6 is the structural representation of fixed roof in Fig. 3；
Fig. 7 is the attachment structure schematic diagram of fixed roof of the present invention and car body；
Fig. 8 is the structure scheme of installation of fixed roof and side seal pad in Fig. 7；
Fig. 9 is the structure scheme of installation of fixed roof and rubber gasket in Fig. 7；
Figure 10 is bottom door of railway hopper car lateral arrangement structure of the present invention and closed mode schematic diagram；
Figure 11 is bottom door of railway hopper car lateral arrangement structure of the present invention and opening schematic diagram；
Figure 12 is longitudinally arranged structural representation for bottom door of railway hopper car of the present invention；
Figure 13 is vertical saddle lateral arrangement structural representation in the present invention；
Figure 14 is that in the present invention, vertical saddle is longitudinally arranged structural representation.
The each part numbers of in figure are as follows: fixed roof 1, removable top cover 2, top cover switching mechanism 3, headwall 4, side wall 5, car body
6th, bearing pin 7, rocking bar 8, rocker bearing 9, framework 10, l type beam 11, cover plate 12, charging door 13, suspension ring 14, widthwise edge 15, vertical side
16th, side seal pad 17, outer edge 18, rivet 19, bi-layer tip cap 20, brake unit 21, coupler and draft gear 22, bottom door opening and closing machine
Structure 23, bogie 24, left bottom door 25, order cylinder 26, end connecting plate 27, right bottom door 28, curb girder 29, end carriage 30, vertical saddle 31 (its
In: side plate 31.1, saddle bend 31.2, lower-edge beam 31.3, dividing plate 31.4), hanger 32, second connecting rod 33, fork 34, first connecting rod
35th, driving cylinder 36, left bottom door inside edge 37, right bottom door inside edge 38, power transmission shaft 39, third connecting rod 40, rubber seal
Pad 41, dovetail channel 42.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Railway hopper car as shown in Figure 2, including the top cover of car body 6 and the top open part being arranged on car body 6, and all pacifies
It is contained in bogie 24 on car body 6 underframe, brake unit 21 and coupler and draft gear 22, and be arranged on underframe bottom discharge openings
The bottom door at place and bottom door opening and closing mechanism 23, in the present embodiment, bogie 24, brake unit 21 and coupler and draft gear 22 belong to
Prior art.In addition, the side wall 5 of car body 6 and headwall 4 form top top loading hatch (i.e. opening) elongated longitudinally along the vehicle,
The structure of loading hatch and interface and cap structure match it is ensured that vehicle roof seals；Underframe bottom is provided with single or multiple leakages
Quarrel.
In conjunction with shown in Figure 10,11,12, bottom door includes being installed in rotation on left bottom door 25 He of car body 6 discharge port bottom
Right bottom door 28, and open the bottom door opening and closing mechanism 23 of bottom door, and left bottom door 25 and right bottom door 28 press length direction along car body 6
Longitudinal centre line is arranged symmetrically, thus realizing the unloading of in rail central authorities.The key point of the present invention is: also includes by length direction
It is arranged on car body 6 central authorities and the vertical saddle 31 being longitudinally arranged along car body, discharge port is separated into this vertical saddle 31 left discharge port and the right side is unloaded
Material mouth.In conjunction with shown in Figure 13,14, vertical saddle 31 include two side plates 31.1, the saddle bend 31.2 connecting two side plate 31.1 tops and
It is separately positioned on the lower-edge beam 31.3 below side plate 31.1 medial surface, in the present embodiment, two side plate 31.1 inclination alpha are acute angle, excellent
Elect 60 °～75 ° as.The end connecting plate 27 that discharge port two ends are respectively passed through at the two ends of two side plates 31.1 is fixed on car body 6
On end plate, that is, indulge the horizontal one end of saddle 31 and weld or be bolted on the end connecting plate 27 of car body 6 end plate side, vertical saddle 31 is horizontal
To the other end welding or be bolted to car body 6 end plate opposite side end connecting plate 27 on, and two end connecting plates 27 tops
Portion is all welded with the end plate of car body 6；Further, since length over ends of body direction is long, thus cause the length direction of vertical saddle also than
Longer, in order to strengthen the mechanical strength of vertical saddle, therefore, along between vertical saddle two side plates of 31 length direction, it is lined with some dividing plates
31.4.
Left bottom door 25 suspension type is arranged on the positive bottom of left discharge port of car body 6, is longitudinally arranged along car body 6 by length direction,
And end carriage 30 lower surface one laterally has two hangers 32, the top of left bottom door 25 is inserted between two hangers 32, meanwhile,
Left bottom door 25 longitudinal direction two ends are respectively hinged on two hangers 32 of end carriage 30 lower surface side so that left bottom door 25 can be around hinged
Point rotates to the interior outside of car body 6, and, the longitudinally outboard edge of left bottom door 25 is contacted with the curb girder 29 of car body 6 side；With
Reason, right bottom door 28 suspension type is arranged on the positive bottom of right discharge port of car body 6, is longitudinally arranged along car body 6 by length direction, and end carriage
30 lower surface opposite sides also are provided with downwards two hangers 32, and the top of right bottom door 28 is inserted between two hangers 32, meanwhile, right
The longitudinal two ends of bottom door 28 are respectively hinged on two hangers 32 of end carriage 30 lower surface opposite side so that right bottom door 28 can be around hinged
Point rotates to the interior outside of car body 6, and, the longitudinally outboard edge of right bottom door 28 is contacted with the curb girder 29 of car body 6 opposite side.
In the present invention, bottom door opening and closing mechanism 23 drives left bottom door 25 and right bottom door 28 outside into car body 6 to rotate, and makes left bottom
Door inside edge 14 and right bottom door inside edge 15 are overlapped with the lower-edge beam 31.3 of vertical saddle 31 both sides respectively or disengage, i.e. left bottom door
The lower-edge beam 31.3 in inside edge 14 and vertical saddle 31 left side overlaps or disengages, under right bottom door inside edge 15 and vertical saddle 31 right side
Side bar 31.3 overlaps or disengages, thus completing turning off or on of bottom door, realizes automatically unloading.Bottom door opening and closing machine in the present embodiment
Structure 23 includes first connecting rod 35 second connecting rod 33 hinged with first connecting rod 35, the driving cylinder being connected on car body 6 end carriage 30
36 forks 34 hinged with driving cylinder 36 third connecting rod 40 hinged with fork 34 and the transmission affixed with first connecting rod 35
Axle 39；Second connecting rod 33 is hinged with left bottom door 25, and power transmission shaft 39 is hinged with right bottom door 28 two ends, the tailpiece of the piston rod of driving cylinder 36
Hinged with one end of fork 34, the other end of fork 34 is hinged with third connecting rod 40, the other end of third connecting rod 40 and power transmission shaft
39 is affixed；In the rotation that fulcrum that third connecting rod 40 is connected with power transmission shaft 39, first connecting rod 35 are connected with power transmission shaft 39
The hinged central point that heart point and power transmission shaft 39 are formed with right bottom door 28 overlaps.
When left bottom door 25 and right bottom door 28 are in the closed position, as shown in Figure 10, left bottom door inside edge 14 and vertical saddle
31 left side lower-edge beam 31.3 is along car body 6 longitudinally elongated contact, meanwhile, the side of the outer ledge of left bottom door 25 and car body 6 side
Beam 29 is still longitudinally elongated to contact, thus left discharge port is closed；In the same manner, under the right side of right bottom door inside edge 15 and vertical saddle 31
Side bar 31.3 along car body 6 longitudinally elongated contact, meanwhile, still indulge by the curb girder 29 of the outer ledge of right bottom door 28 and car body 6 opposite side
Contact to elongated, thus right discharge port is closed.When i.e. left bottom door 25 and right bottom door 28 are in the closed position, left bottom door 25 He
Right bottom door 28 is simply overlapped with the lower-edge beam 31.3 of vertical saddle 31 both sides respectively, and left bottom door 25 and right bottom door 28 do not connect each other
Touch.Therefore, no matter being left bottom door 25 front, or right bottom door 28 front, all will not interfere impact, thus eliminating both
Sequence requirement during closing, eliminates the order cylinder 26 in existing bottom door opening and closing mechanism 23 or sequence unit, thus simplifying
The structure of bottom door opening and closing mechanism, reduces its manufacture, maintenance cost, improves its serviceability further.
When left bottom door 25 and right bottom door 28 are in full open position, as shown in figure 11, left bottom door inside edge 14 with vertical
Saddle 31 left side lower-edge beam 31.3 disengages, thus left discharge port is opened, lower-edge beam on the right side of right bottom door inside edge 15 and vertical saddle 31
31.3 disengagements, thus right discharge port is opened；After left discharge port and right discharge port are opened, goods relies on deadweight, in left bottom door 25
Flow to track centre with unloading under the door-plate of right bottom door 28 and left and right side plate 31.1 guiding of vertical saddle 31.
In addition, under conditions of car body 6 transverse width determines, the transverse width of left bottom door 25 and right bottom door 28 and vertical saddle 31
Bottom transverse width l is inversely proportional to, and vertical saddle 31 bottom transverse width l is bigger, and the transverse width of left bottom door 25 and right bottom door 28 is less.
Therefore, by the vertical saddle 31 bottom transverse width l of adjustment, can adjust the transverse width of left bottom door 25 and right bottom door 28, solve broad gauge
Bottom door away from the larger vehicle of equal in width invades the problem of lower vehicle gauge when entirely opening.Meanwhile, by reducing left bottom door 25
Mitigate its deadweight with the transverse width of right bottom door 28, to improve switching performance to reduce its opening and closing resistance.
When left bottom door 25 and right bottom door 28 are in an open position, the door-plate of left bottom door 25 and right bottom door 28 and vertical saddle 31 both sides
Lower-edge beam 31.3 between minimum range be bottom door aperture, car body 6 discharge port width determine under conditions of, bottom door is opened
Degree is inversely proportional to vertical saddle 31 bottom transverse width l, and l is bigger, and the aperture of left bottom door 25 and right bottom door 28 is less.Therefore, by adjusting
Whole vertical saddle 31 bottom transverse width l, can adjust the aperture of left bottom door 25 and right bottom door 28, and the adjustment realizing discharge flow rate controls,
Improve vehicle and adapt to the ability that facility is switched through on different capabilities ground.
Vertical saddle 31 its bottom transverse width l and side plate 31.1 inclination angle can be changed according to the needs of vehicle, thus being formed
Multiple bottom transverse width l and the specification series at side plate inclination angle.For with the changeless car such as condition and delivery goods
, can be selected for the vertical saddle 31 with the bottom transverse width l matching with vehicle and side plate dip angle parameter；Multiple for being suitable for
With the vehicle of condition and delivery goods, can be selected for the vertical saddle 31 of multiple bottom transverse width l and side plate dip angle parameter specification,
Different being changed with condition and delivery goods of correspondence, that is, vertical saddle is with bolts with car body, detachable difference
Specification indulge saddle 31, thus obtaining different discharge port width, realize different discharge flow rates, with meet vehicle transport difference goods
Thing switches through the requirement of facility capacity with adapting to Different Ground.
In sum, under conditions of the determination of car body 6 transverse width, by the vertical saddle 31 bottom transverse width l of adjustment, adjustable
The transverse width of whole left bottom door 25 and right bottom door 28 and aperture when opening, thus accordingly mitigating deadweight, improve switching performance, and
The adjustment realizing discharge flow rate controls；In addition, for condition and the delivery changeless vehicle such as goods, can be selected for having
The bottom transverse width l matching with vehicle and the vertical saddle 31 of side plate dip angle parameter；And for applicable multiple utilization conditions and fortune
The vehicle of loading thing, can be selected for the vertical saddle 31 of multiple bottom transverse width l and side plate dip angle parameter specification, the different fortune of correspondence
Changed with condition and delivery goods.
In addition, combining shown in Fig. 3, top cover of the present invention is bi-layer tip cap 20, and bi-layer tip cap 20 includes fixed roof 1, activity
Top cover 2 and top cover switching mechanism 3, fixed roof 1 is detachably connected with the top open part of car body 6, and removable top cover 2 passes through top cover
Switching mechanism 3 is flexibly connected with the top open part of car body 6.
In conjunction with shown in Fig. 6, fixed roof 1 includes framework 10, the cover plate 12 being arranged on framework 10, is opened on cover plate 12
Charging door 13 and be arranged on cover plate 12 be used for lifting suspension ring 14.In the present embodiment, the both sides edge in front and back of framework 10 is
L type beam 11, l type beam 11 includes widthwise edge 15 and vertical side 16, and widthwise edge 15 adopts joint form structure and car body 6 side wall 5 phase
Even, that is, widthwise edge 15 is shelved on the outer edge 18 that car body 6 side wall 5 top stretches out, and then passes through bolt by widthwise edge 15
Being fixed together with outer edge 18, in addition, leaving gap between vertical side 16 and car body 6 side wall 5 inwall, being easy to fixing top
The installation of lid 1 and dismounting, this gap is 5～10mm, preferably 7～8mm, as shown in Figure 7.Meanwhile, the both ends of framework 10 with
Car body 6 headwall 4 is tightly connected using rubber gasket 41, and rubber gasket 41 is weldingly fixed on framework 10 by dovetail channel 42
End edge along upper, as shown in Figure 9；And between the widthwise edge 15 of framework 10 and outer edge 18, it is lined with side seal pad 17, and side is close
Packing 17 is riveted on the widthwise edge 15 of framework 10 by rivet 19, to realize the sealing property of fixed roof 1, as shown in Figure 8；
Top cover switching mechanism 3 includes one end and is fixedly connected on the rocking bar 8 of removable top cover 2 end by riveting or bolt and leads to
Cross the rocker bearing 9 that bearing pin 7 is connected with rocking bar 8 other end, rocker bearing 9 is fixed on the headwall 4 of car body 6, meanwhile, movable top
Cover 2 both sides and adopt sealing structure with side wall 5.Rocking bar 8 is in the effect of external motivating force (including manual actuation or air cylinder driven)
Bearing pin 7 on rocker bearing 9 for the lower drive removable top cover 2 rotates to realize the opening and closing of removable top cover 2.
Four suspension ring 14 for lifting are provided with the present embodiment cover plate 12, four suspension ring 14 are divided into two groups, one group
Two, two groups of suspension ring 14 are symmetrical along cover plate 12 longitudinal centre line, and two suspension ring 14 of every group of suspension ring 14 are horizontal along cover plate 12
Centrage is symmetrical, thus ensureing steadily not colliding car body or removable top cover when lifting by crane cover plate 12, facilitates fixed roof 1
Dismounting or replacing.In addition, for realizing same vehicle transport difference goods and the function of adapting to Different Ground refueling facilities, thus
Realize the versatility of fixed roof 1, in the present embodiment, fixed roof 1 can make respectively for different goods and aerial pickup facility
Main body and overall dimensions identical, can general but charging door quantity and a series of variform fixation in same vehicle
Top cover external member, the such as quantity of charging door 13 are 2～4, generally circular in shape or square.
Certainly, removable top cover 2 of the present invention can open removable top cover or double-side opening removable top cover for unilateral, as Fig. 4 institute
It is shown as unilateral and opens removable top cover, be illustrated in figure 5 double-side opening removable top cover.
Using the bi-layer tip cap 20 being made up of dismountable fixed roof 1 and openable removable top cover 2, it has been effectively increased
Lid hopper wagon loads the subject range of goods, by changing the fixed roof of different types loading hatch or directly removing fixing top
Lid, meets the requirement that covered hopper car loads multiple goods and adapts to multiple types of floors charging apparatus, thus increase vehicle shipping not
With the species of characteristic goods, strengthen the ability adapting to that multiple goods load facility conditions, it is multiplex to realize a car, and vehicle is substantially improved
Applicable performance, improve the transport of vehicle further and use benefit.
When vehicle installation activity top cover 2 and during fixed roof 1 simultaneously, vehicle adapts to single or multiple loader(-mounted) shovels and loads pipe
The static loading such as road, and there is the facility condition that must prevent goods from the carriage requirement such as spilling, flying upward；Be applied to dust itself many,
Pollute shipment that is big and needing rainwater-proof, sand and dust and other dity cargoes.
When vehicle installation activity top cover 2, dismounting fixed roof 1, vehicle adapts to single or multiple loader(-mounted) shovels, loader
And the mobile loading such as conveyer belt, and there is the facility condition no prevent goods from spilling, fly upward etc. carriage requirement；It is applied to dirt itself
Angstrom less, pollution is little, and needs the shipment of rainwater-proof, sand and dust and other dity cargoes.
When vehicle removes removable top cover 2 and during fixed roof 1, as no top cover, vehicle adapts to single or multiple loader(-mounted) shovels
And the mobile loading such as loader, and there is the facility condition no prevent goods from spilling, fly upward etc. carriage requirement, and no load sealing
Require；It is applied to that dust itself is few, pollution is little, and do not need the shipment of rainwater-proof, sand and dust and other dity cargoes.
Claims (8)
1. a kind of railway hopper car, including the top cover of car body (6) and the top open part being arranged on car body (6), and is installed in
Bogie (24) under car body (6) underframe, brake unit (21) and coupler and draft gear (22), and be arranged on underframe bottom and unload
Bottom door at material mouth and bottom door opening and closing mechanism (23), described bottom door includes being installed in rotation on car body (6) discharge port bottom
Left bottom door (25) and right bottom door (28), described left bottom door (25) and described right bottom door (28) press length direction along car body (6) longitudinally
Centrage be arranged symmetrically it is characterised in that: also include by length direction be arranged on car body (6) central authorities and along car body (6) longitudinal direction cloth
The vertical saddle (31) put, described vertical saddle (31) includes two side plates (31.1), connects the saddle bend at two side plate (31.1) tops
And be separately positioned on lower-edge beam (31.3) below side plate (31.1) medial surface, the two ends of two described side plates (31.1) (31.2)
Respectively it is fixed on the end plate of described car body (6) discharge port by the end connecting plate (27) at discharge port two ends；Described bottom door is opened
Closing mechanism (23) drives described left bottom door (25) and described right bottom door (28) to rotate and make described left bottom door inside edge (14) and institute
State right bottom door inside edge (15) to overlap with the lower-edge beam (31.3) of described vertical saddle (31) both sides respectively or disengage；
Described top cover is bi-layer tip cap (20), and described bi-layer tip cap (20) includes fixed roof (1), removable top cover (2) and top cover
Switching mechanism (3), described fixed roof (1) is detachably connected with the top open part of car body (6), and described removable top cover (2) is led to
Cross described top cover switching mechanism (3) to be flexibly connected with the top open part of car body (6)；Described top cover switching mechanism (3) includes one
End is fixedly connected on the rocking bar (8) of described removable top cover (2) end and is connected with described rocking bar (8) other end by bearing pin (7)
Rocker bearing (9), described rocker bearing (9) is fixed on the headwall (4) of car body (6).
2. according to claim 1 railway hopper car it is characterised in that: described bottom door opening and closing mechanism (23) includes first connecting rod
And the hinged second connecting rod (33) of described first connecting rod (35), the drive gas being connected on described car body (6) end carriage (30) (35)
Cylinder (36) and the hinged fork (34) of described driving cylinder (36) and the hinged third connecting rod (40) of described fork (34) and with
The affixed power transmission shaft (39) of described first connecting rod (35)；Described second connecting rod (33) is hinged with described left bottom door (25), described biography
Moving axis (39) is hinged with described right bottom door (28) two ends, the tailpiece of the piston rod of described driving cylinder (36) and the one of described fork (34)
End hinged, the other end of described fork (34) is hinged with described third connecting rod (40), the other end of described third connecting rod (40) and
Described power transmission shaft (39) is affixed；Fulcrum that described third connecting rod (40) is connected with described power transmission shaft (39), described first
The fulcrum that connecting rod (35) is connected with described power transmission shaft (39) and described power transmission shaft (39) are formed with described right bottom door (28)
Hinged central point overlap.
3. according to claim 1 railway hopper car it is characterised in that: described fixed roof (1) includes framework (10), installs
In the cover plate (12) on framework (10), the charging door (13) that is opened on cover plate (12) and being arranged on described cover plate (12) is used for
The suspension ring (14) of lifting, the edge of described framework (10) is mounted by means of bolts on car body (6) side wall (5) top and stretches out
Outer edge (18) on；The both ends of described framework (10) and the headwall (4) of described car body (6) adopt rubber gasket (41) close
Envelope connects, and described rubber gasket (41) is weldingly fixed on the end edge of described framework (10) along upper by dovetail channel (42),
And it is lined with side seal pad (17) between the edge of described framework (10) and described outer edge (18), described side seal pad (17) is passed through
Rivet (19) is riveted on the edge of described framework (10).
4. according to claim 3 railway hopper car it is characterised in that: the edge of described framework (10) be l type beam (11), institute
State l type beam (11) and include widthwise edge (15) and vertical side (16), described widthwise edge (15) is mounted by means of bolts on car body (6)
On the outer edge (18) that side wall (5) top stretches out, leave between described vertical side (16) and car body (6) side wall (5) inwall
Gap.
5. according to claim 1 railway hopper car it is characterised in that: the top of described left bottom door (25) longitudinal direction two ends are respectively
Be hinged on two hangers (32) of described end carriage (30) lower surface side, and the longitudinally outboard edge of described left bottom door (25) with
The curb girder (29) of described car body (6) side contacts；The top longitudinal direction two ends of described right bottom door (28) are respectively hinged at described end
On two hangers (32) of beam (30) lower surface opposite side, and the longitudinally outboard edge of described right bottom door (28) and described car body
(6) curb girder (29) of opposite side contacts.
6. according to claim 1 railway hopper car it is characterised in that: along described vertical saddle (31) two side plates of length direction
(31.1) it is lined with some dividing plates (31.4) between.
7. according to claim 1 railway hopper car it is characterised in that: described left bottom door (25) and described right bottom door (28)
Transverse width is inversely proportional to described vertical saddle (31) bottom transverse width.
8. according to claim 1～7 any one railway hopper car it is characterised in that: described removable top cover (2) be one side
Open removable top cover or double-side opening removable top cover.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900465.1A CN106347385B (en) | 2016-10-13 | 2016-10-13 | Railway hopper car |
| PCT/CN2017/093766 WO2018068553A1 (en) | 2016-10-13 | 2017-07-21 | Hopper car |
| BR112019006984-4A BR112019006984B1 (en) | 2016-10-13 | 2017-07-21 | RAIL HOPPER CAR |
| AU2017344141A AU2017344141B2 (en) | 2016-10-13 | 2017-07-21 | Hopper car |
| CA3037656A CA3037656C (en) | 2016-10-13 | 2017-07-21 | Hopper car |
| PE2019000811A PE20190669A1 (en) | 2016-10-13 | 2017-07-21 | RAILWAY HOPPER WAGON |
| US16/338,365 US11052927B2 (en) | 2016-10-13 | 2017-07-21 | Railroad hopper car |
| CL2019000969A CL2019000969A1 (en) | 2016-10-13 | 2019-04-10 | Rail hopper car. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900465.1A CN106347385B (en) | 2016-10-13 | 2016-10-13 | Railway hopper car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106347385A true CN106347385A (en) | 2017-01-25 |
| CN106347385B CN106347385B (en) | 2018-06-19 |
Family
ID=57865826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610900465.1A Active CN106347385B (en) | 2016-10-13 | 2016-10-13 | Railway hopper car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106347385B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176175A (en) * | 2017-06-23 | 2017-09-19 | 中车资阳机车有限公司 | A kind of hopper wagon compartment movable connection structure |
| WO2018068553A1 (en) * | 2016-10-13 | 2018-04-19 | 中车长江车辆有限公司 | Hopper car |
| 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 |
| CN108674436A (en) * | 2018-06-04 | 2018-10-19 | 中车长江车辆有限公司 | A kind of head cover switching mechanism, 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 |
| CN109625017A (en) * | 2018-11-27 | 2019-04-16 | 中车太原机车车辆有限公司 | Tri-coupling type gear drive railroad hopper covering for roofs switching mechanism |
| CN110281214A (en) * | 2019-03-22 | 2019-09-27 | 中海油能源发展股份有限公司 | Transfer device is used in a kind of installing of buried pipe |
| CN110641497A (en) * | 2019-09-20 | 2020-01-03 | 中车太原机车车辆有限公司 | Top cover sealing device for railway wagon |
| CN114834491A (en) * | 2022-04-07 | 2022-08-02 | 中车眉山车辆有限公司 | Railway hopper car capable of automatically unloading particulate matters |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795234A (en) * | 2012-08-31 | 2012-11-28 | 南车长江车辆有限公司 | Movable top cover for railroad hopper car |
| CN102815314A (en) * | 2012-08-31 | 2012-12-12 | 南车长江车辆有限公司 | Self-unloading railroad hopper car with covers |
| CN103298676A (en) * | 2010-11-17 | 2013-09-11 | 特里尼蒂工业有限公司 | System and method for powered railcar doors |
| US20150375761A1 (en) * | 2013-02-19 | 2015-12-31 | Drax Power Limited | Covering system for a hopper wagon |
| US20160001792A1 (en) * | 2013-02-19 | 2016-01-07 | Drax Power Limited | Inlet closure system |
| CN206155451U (en) * | 2016-10-13 | 2017-05-10 | 中车长江车辆有限公司 | Railway hopper car |
-
2016
- 2016-10-13 CN CN201610900465.1A patent/CN106347385B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298676A (en) * | 2010-11-17 | 2013-09-11 | 特里尼蒂工业有限公司 | System and method for powered railcar doors |
| CN102795234A (en) * | 2012-08-31 | 2012-11-28 | 南车长江车辆有限公司 | Movable top cover for railroad hopper car |
| CN102815314A (en) * | 2012-08-31 | 2012-12-12 | 南车长江车辆有限公司 | Self-unloading railroad hopper car with covers |
| US20150375761A1 (en) * | 2013-02-19 | 2015-12-31 | Drax Power Limited | Covering system for a hopper wagon |
| US20160001792A1 (en) * | 2013-02-19 | 2016-01-07 | Drax Power Limited | Inlet closure system |
| CN206155451U (en) * | 2016-10-13 | 2017-05-10 | 中车长江车辆有限公司 | Railway hopper car |
Non-Patent Citations (1)
| Title |
|---|
| 王祁东等: "香港地铁道渣漏斗车", 《铁道车辆》 * |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068553A1 (en) * | 2016-10-13 | 2018-04-19 | 中车长江车辆有限公司 | Hopper car |
| US11052927B2 (en) | 2016-10-13 | 2021-07-06 | Crrc Yangtze Co., Ltd. | Railroad hopper car |
| CN107176175A (en) * | 2017-06-23 | 2017-09-19 | 中车资阳机车有限公司 | A kind of hopper wagon compartment movable connection structure |
| CN107176175B (en) * | 2017-06-23 | 2023-06-13 | 中车资阳机车有限公司 | Hopper car carriage movable connection structure |
| 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 |
| 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 |
| CN108674436A (en) * | 2018-06-04 | 2018-10-19 | 中车长江车辆有限公司 | A kind of head cover switching mechanism, car body and hopper wagon |
| 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 |
| CN108674436B (en) * | 2018-06-04 | 2023-11-03 | 中车长江车辆有限公司 | Top cover opening and closing mechanism, 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 |
| CN109625017A (en) * | 2018-11-27 | 2019-04-16 | 中车太原机车车辆有限公司 | Tri-coupling type gear drive railroad hopper covering for roofs switching mechanism |
| CN110281214A (en) * | 2019-03-22 | 2019-09-27 | 中海油能源发展股份有限公司 | Transfer device is used in a kind of installing of buried pipe |
| CN110281214B (en) * | 2019-03-22 | 2024-05-28 | 中海油能源发展股份有限公司 | Transfer device for installing buried pipeline |
| CN110641497A (en) * | 2019-09-20 | 2020-01-03 | 中车太原机车车辆有限公司 | Top cover sealing device for railway wagon |
| CN114834491A (en) * | 2022-04-07 | 2022-08-02 | 中车眉山车辆有限公司 | Railway hopper car capable of automatically unloading particulate matters |
| CN114834491B (en) * | 2022-04-07 | 2024-05-31 | 中车眉山车辆有限公司 | Railway hopper car capable of automatically discharging particulate matters |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106347385B (en) | 2018-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106347385A (en) | Railway hopper car | |
| US11577762B2 (en) | Open top hopper railcar with lading shedding top chord and corner cap and integrated door operating controls with manual override | |
| CN101439719A (en) | Grain hopper wagon | |
| AU2011207459B2 (en) | Side contoured open top hopper railcar with biased door seal and enlarged contoured end door | |
| CN206679009U (en) | Railway is capped hopper wagon | |
| CN206155451U (en) | Railway hopper car | |
| CN106829557B (en) | Swingable bulk material ship unloading elevator | |
| CN106347384B (en) | Bottom door of railway hopper car | |
| CN202464829U (en) | Movable double-door fast bulk-cargo receiving loading hopper | |
| CN104309614A (en) | One-way automatic-discharging hopper wagon | |
| CN111186639A (en) | Self-discharging open top type container | |
| CN100545001C (en) | Scraper type autounlouding device of heavy lengthened trailer | |
| US11052927B2 (en) | Railroad hopper car | |
| CN203033479U (en) | A double car dumper for various kinds of railway open cars and drop bottom cars | |
| CN206155450U (en) | Railway hopper car bottom door | |
| CN114655264B (en) | Railway self-dumping car with single side dumping | |
| CN206155461U (en) | Railway covers double -layer top cover for hopper car | |
| CN203255196U (en) | Railway wagon and unloading assembly thereof | |
| CN206427028U (en) | A kind of Australia is with narrow gauge automatic dumping car | |
| RU206020U1 (en) | SELF-LOADING EIGHT-AXLE RAILWAY | |
| CN106394588B (en) | Railway covered hopper car bi-layer tip cap | |
| CN102717808A (en) | Lateral dump truck and self-discharging method | |
| CN208774611U (en) | Without subframe dumper | |
| CN201357832Y (en) | Grain hopper car | |
| CN216072215U (en) | Car pressing device and car dumper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |