CN106394588A - Double-layer top cover for railroad covered hopper car - Google Patents
Double-layer top cover for railroad covered hopper car Download PDFInfo
- Publication number
- CN106394588A CN106394588A CN201610897772.9A CN201610897772A CN106394588A CN 106394588 A CN106394588 A CN 106394588A CN 201610897772 A CN201610897772 A CN 201610897772A CN 106394588 A CN106394588 A CN 106394588A
- Authority
- CN
- China
- Prior art keywords
- top cover
- hopper car
- edge
- car
- car body
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D39/00—Wagon or like covers; Tarpaulins; Movable or foldable roofs
- B61D39/006—Opening and closing means
Abstract
The invention discloses a double-layer top cover for a railroad covered hopper car. The double-layer top cover comprises an inner top cover part, an outer top cover part and switching mechanisms; the inner top cover part is detachably connected with a top opening of a hopper car arc car body; the outer top cover part is movably connected with the top opening of the hopper car arc car body through the switching mechanisms; the switching mechanisms comprise rocking rods and rocking rod supports; one end of each rocking rod is fixedly connected with the end part of the outer top cover part, and one rocking rod support is connected with the other end of the rocking rod through a pin shaft correspondingly; the rocking rod supports are fixed to the end walls of the hopper car arc car body. With the adoption of the detachable inner top cover part, the goods loading application scope of the railroad covered hopper car is extended effectively; by replacing the conventional top cover with the inner top cover part provided with different types of loading hatches or directly dismounting the inner top cover part, the requirements of the railroad covered hopper car for loading various goods and being able to adapt to various ground charging equipment are met; and the double-layer top cover is simple in structure and easy to mount and dismount.
Description
Technical field
The invention belongs to railway hopper car field is and in particular to a kind of railway covered hopper car bi-layer tip cap.
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.Shipment is needed to the vehicle of rainwater-proof, sand and dust and other dity cargoes, 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, connect as one forever including the removable top cover being opened and closed action by top cover switching mechanism with car body
Fixed roof, is permanently fixed on top cover and leaves charging door long.At present, various railway hopper car is according to loading facility condition and shipment
Cargo characteristics adopt corresponding cap structure pattern, and each cap structure pattern 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 a kind of railway covered hopper car of highly versatile to use
Bi-layer tip cap, and structure is simply it is easy to installing, dismantling.
For achieving the above object, the railway covered hopper car bi-layer tip cap designed by the present invention, including internal head cover, Wai Ding
Lid and switching mechanism, described internal head cover is detachably connected with the top open part of hopper wagon circular arc car body, and described outer top cover passes through
Described switching mechanism is flexibly connected with the top open part of hopper wagon circular arc car body；Described switching mechanism includes one end and is fixedly connected
Rocking bar in described outer top cover end and the rocker bearing being connected with the described rocking bar other end by bearing pin, described rocker bearing is solid
It is scheduled on the headwall of hopper wagon circular arc car body.
Further, described internal head cover includes framework, installs cover plate architecturally and open up charging door on the cover board,
The edge of described framework is mounted by means of bolts on the outer edge that hopper wagon circular arc vehicle body side wall top stretches out, and institute
State and between the edge of framework and described outer edge, be lined with sealing gasket, described sealing gasket passes through rivet at the edge of described framework
On.
Further, described cover plate is provided with the suspension ring for lifting.
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 hopper wagon circular arc vehicle body side wall top stretches out, described vertical side and hopper wagon
Gap is left between circular arc vehicle body side wall inwall.
Further, described gap is 5～10mm.
Further, the quantity of described charging door is 2～4, and is circular or square.
Further, described outer top cover is the outer top cover of unilateral unlatching or the outer top cover of double-side opening.
Compared with prior art, the present invention has advantages below：Using dismountable internal head cover, it has been effectively increased lid funnel
Car loads the subject range of goods, and by changing the internal head cover of different types loading hatch or directly removing internal head cover, meeting has lid
The requirement that hopper wagon loads multiple goods and adapts to multiple types of floors charging apparatus；And bi-layer tip cap structure of the present invention simple it is easy to
Install, dismantle.
Brief description
Fig. 1 is the structure scheme of installation of railway covered hopper car bi-layer tip cap of the present invention；
Fig. 2 is a kind of example structure schematic diagram of Fig. 1 China and foreign countries top cover；
Fig. 3 is another kind of example structure schematic diagram of Fig. 1 China and foreign countries top cover；
Fig. 4 is the structural representation of internal head cover in Fig. 1；
Fig. 5 is the attachment structure schematic diagram of internal head cover of the present invention and car body；
Fig. 6 is the structure scheme of installation of internal head cover and sealing gasket in Fig. 4.
The each part numbers of in figure are as follows：Internal head cover 1, outer top cover 2, switching mechanism 3, headwall 4, side wall 5, hopper wagon circular arc car
Body 6, 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 16, sealing gasket 17, outer edge 18, rivet 19.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Railway covered hopper car bi-layer tip cap as shown in Figure 1, including internal head cover 1, outer top cover 2 and switching mechanism 3, interior
Top cover 1 is detachably connected with the top open part of hopper wagon circular arc car body 6, and outer top cover 2 passes through switching mechanism 3 and hopper wagon circular arc
The top open part of car body 6 is flexibly connected.
In conjunction with shown in Fig. 4, internal head cover 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, as shown in figure 5, L-type beam 11 includes widthwise edge 15 and vertical side 16, widthwise edge 15 adopts joint form structure and funnel
Car circular arc vehicle body side wall 5 is connected, and that is, widthwise edge 15 is shelved on the outer edge 18 that hopper wagon circular arc vehicle body side wall 5 top stretches out
On, then by bolt, widthwise edge 15 and outer edge 18 are fixed together；Meanwhile, the widthwise edge 15 of framework 10 and outside
It is lined with sealing gasket 17 along between 18, and sealing gasket 17 is riveted by rivet 19 or is welded on the widthwise edge 15 of framework, as Fig. 6 institute
Show, with the sealing property of internal head cover 1 when realizing installing and using；In addition, vertical side 16 and hopper wagon circular arc vehicle body side wall 5 inwall it
Between leave gap, be easy to installation and the dismounting of internal head cover 1, this gap be 5～10mm, preferably 7～8mm.
In conjunction with shown in Fig. 2, switching mechanism 3 includes one end and is fixedly connected shaking in outer top cover 2 end by riveting or bolt
Bar 8 and the rocker bearing 9 being connected with rocking bar 8 other end by bearing pin 7, rocker bearing 9 is fixed on the end of hopper wagon circular arc car body 6
On wall 4.Rocking bar 8 drives outer top cover 2 to prop up around rocking bar in the presence of external motivating force (including manual actuation or air cylinder driven)
Bearing pin 7 on seat 9 rotates to realize the opening and closing of outer top cover 2.
Again as shown in figure 4, four suspension ring 14 for lifting, four suspension ring 14 are provided with the present embodiment cover plate 12
It is divided into two groups, one group two, two groups of suspension ring are symmetrical along cover plate longitudinal centre line, two suspension ring of every group of suspension ring are horizontal along cover plate
Symmetrical to centrage, thus ensureing steadily not colliding car body or outer top cover when lifting by crane cover plate, facilitate tearing open of internal head cover
Remove or change.In addition, for realizing same vehicle transport difference goods and the function of adapting to Different Ground refueling facilities, thus realizing
The versatility of internal head cover, in the present embodiment, internal head cover can make main body and external form respectively for different goods and aerial pickup facility
Equivalently-sized, can in same vehicle general but charging door quantity and a series of variform internal head cover external member, for example
The quantity of charging door 13 is 2～4 (preferably 3), generally circular in shape or square.
Certainly, the outer top cover of the present invention can open outer top cover or the outer top cover of double-side opening for unilateral, is illustrated in figure 2 one side
Open outer top cover, be illustrated in figure 3 the outer top cover of double-side opening.
Using dismountable internal head cover, it is effectively increased the subject range that covered hopper car loads goods, different by changing
The internal head cover of pattern loading hatch or directly dismounting internal head cover, meet covered hopper car and load multiple goods and adapt to multiple types of floors dress
The requirement of material equipment；And bi-layer tip cap structure of the present invention simple it is easy to install, dismounting.
Claims (7)
1. a kind of railway covered hopper car bi-layer tip cap it is characterised in that：Including internal head cover (1), outer top cover (2) and opening/closing machine
Structure (3), described internal head cover (1) is detachably connected with the top open part of hopper wagon circular arc car body (6), and described outer top cover (2) is led to
The top open part crossing described switching mechanism (3) with hopper wagon circular arc car body (6) is flexibly connected；Described switching mechanism (3) includes
One end is fixedly connected on the rocking bar (8) of described outer 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 hopper wagon circular arc car body (6).
2. according to claim 1 railway covered hopper car bi-layer tip cap it is characterised in that：Described internal head cover (1) includes
Framework (10), the cover plate (12) being arranged on framework (10) and be opened in charging door (13) on cover plate (12), described framework
(10) edge is mounted by means of bolts on the outer edge (18) that hopper wagon circular arc car body (6) side wall (5) top stretches out
On, and between the edge of described framework (10) and described outer edge (18), it is lined with sealing gasket (17), described sealing gasket (17) is passed through
Rivet (19) is riveted on the edge of described framework (10).
3. according to claim 2 railway covered hopper car bi-layer tip cap it is characterised in that：Described cover plate (12) is upper to be arranged
There are the suspension ring (14) for lifting.
4. according to Claims 2 or 3 railway covered hopper car bi-layer tip cap it is characterised in that：Described framework (10)
Edge is L-type beam (11), and described L-type beam (11) includes widthwise edge (15) and vertical side (16), and described widthwise edge (15) passes through spiral shell
Bolt is fixedly mounted on the outer edge (18) that hopper wagon circular arc car body (6) side wall (5) top stretches out, described vertical side (16)
Leave gap and hopper wagon circular arc car body (6) side wall (5) inwall between.
5. according to claim 4 railway covered hopper car bi-layer tip cap it is characterised in that：Described gap is 5～10mm.
6. according to claim 2 railway covered hopper car bi-layer tip cap it is characterised in that：The number of described charging door (13)
Measure as 2～4, and be circular or square.
7. according to claim 1～6 any one railway covered hopper car bi-layer tip cap it is characterised in that：Described outer
Top cover (2) is the outer top cover of unilateral unlatching or the outer top cover of double-side opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610897772.9A CN106394588B (en) | 2016-10-13 | 2016-10-13 | Railway covered hopper car bi-layer tip cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610897772.9A CN106394588B (en) | 2016-10-13 | 2016-10-13 | Railway covered hopper car bi-layer tip cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106394588A true CN106394588A (en) | 2017-02-15 |
| CN106394588B CN106394588B (en) | 2018-11-30 |
Family
ID=59229499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610897772.9A Active CN106394588B (en) | 2016-10-13 | 2016-10-13 | Railway covered hopper car bi-layer tip cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106394588B (en) |
Cited By (1)
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201597592U (en) * | 2010-03-29 | 2010-10-06 | 南车眉山车辆有限公司 | Split-level flat-open type movable vehicle roof structure |
| US20110030575A1 (en) * | 2008-08-12 | 2011-02-10 | Shur Company | Rail car cover system |
| 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 |
| CN105292159A (en) * | 2015-11-16 | 2016-02-03 | 南车眉山车辆有限公司 | Rotating and sliding integrated type double-function movable head cover |
| CN206155461U (en) * | 2016-10-13 | 2017-05-10 | 中车长江车辆有限公司 | Railway covers double -layer top cover for hopper car |
-
2016
- 2016-10-13 CN CN201610897772.9A patent/CN106394588B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110030575A1 (en) * | 2008-08-12 | 2011-02-10 | Shur Company | Rail car cover system |
| CN201597592U (en) * | 2010-03-29 | 2010-10-06 | 南车眉山车辆有限公司 | Split-level flat-open type movable vehicle roof structure |
| 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 |
| CN105292159A (en) * | 2015-11-16 | 2016-02-03 | 南车眉山车辆有限公司 | Rotating and sliding integrated type double-function movable head cover |
| CN206155461U (en) * | 2016-10-13 | 2017-05-10 | 中车长江车辆有限公司 | Railway covers double -layer top cover for hopper car |
Cited By (2)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106394588B (en) | 2018-11-30 |
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