CN108313075A - A kind of slide rail type railway hopper car capping mechanism and working method - Google Patents
A kind of slide rail type railway hopper car capping mechanism and working method Download PDFInfo
- Publication number
- CN108313075A CN108313075A CN201810204338.7A CN201810204338A CN108313075A CN 108313075 A CN108313075 A CN 108313075A CN 201810204338 A CN201810204338 A CN 201810204338A CN 108313075 A CN108313075 A CN 108313075A
- Authority
- CN
- China
- Prior art keywords
- drive mechanism
- chain
- slide rail
- head cover
- transaxle
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to a kind of slide rail type railway hopper car capping mechanism and working methods,Including head cover,The head cover both ends, which are slidably connected to, to be fixed on the arc-shaped slide rail on car body,The head cover both ends are connected with chain-drive mechanism,The sliding of its arcuately sliding rail is driven by chain-drive mechanism,Realize the opening and closing of hopper wagon material mouth,The chain-drive mechanism is connect with driving device,Its work is driven by driving device,The driving device includes being fixed on the Manual drive mechanism of hull bottom plate,Pneumatic drive mechanism and switching mechanism,The Manual drive mechanism and pneumatic drive mechanism are connect with switching mechanism,The switching between manual actuation and pneumatic type of drive is realized in the switching mechanism,Manual drive mechanism or pneumatic drive mechanism output power to chain-drive mechanism by power transfer mechanism,The capping mechanism safety of the present invention is good,Service life is long,It occupies little space,It is applicable in the car body of different structure.
Description
Technical field
The present invention relates to railway goods vehicle arts fields, and in particular to a kind of slide rail type railroad hopper covering for roofs machine
Structure and working method.
Background technology
Currently, large loose goods means of transport is mainly box car, open-top car and hopper wagon.It is transported according to box car and open-top car
Defeated, cargo handling efficiency is low, of high cost.And hopper wagon has more advantage than open-top car and box car in terms of cargo unloading.
Domestic active service hopper wagon is without cap structure in addition to a small amount of grain-transporting vehicle, and the loose goods of loading are easily by bad weather shadow
It rings, causes cargo impaired or leakage, cause environmental pollution.With the development of China Railway industry and carrying for environmental consciousness
Height, covered hopper car will become the development trend of China's hopper wagon.Existing funnel covering for roofs or complicated for operation has safety hidden
Suffer from；Or head cover both ends carry big rocking arm, occupy larger space；Or head cover only one end is driving, causes head cover opening and closing that cannot synchronize,
Reduce head cover service life.
Invention content
In order to overcome above-mentioned technological deficiency, the present invention provides a kind of slide rail type railway hopper car capping mechanism and work sides
Method, service life is long, occupies little space, and safety is good, and to achieve the goals above, the present invention adopts the following technical scheme that：
A kind of slide rail type railway hopper car capping mechanism, including head cover, the head cover both ends are slidably connected to fixation
In on the arc-shaped slide rail on car body, the head cover both ends are connected with chain-drive mechanism, drive it arcuately to slide by chain-drive mechanism
The sliding of rail realizes that the opening and closing of hopper wagon material mouth, the chain-drive mechanism connect with driving device, driven by driving device
Its work is moved, the driving device includes being fixed on the Manual drive mechanism, pneumatic drive mechanism and switching mechanism of hull bottom plate,
The Manual drive mechanism and pneumatic drive mechanism are connect with switching mechanism, and manual actuation and pneumatic is realized in the switching mechanism
Switching between type of drive, Manual drive mechanism or pneumatic drive mechanism output power to chain by power transfer mechanism and pass
Motivation structure.
Further, the head cover includes curved plate, and the curved plate both ends are fixed with end plate, described two end plates
On be respectively and fixedly provided with sliding block, the arc-shaped slide rail passes through the sliding block, and arcuately sliding rail slides the sliding block, drives head cover arcuately
The sliding of sliding rail.
Further, the arc-shaped slide rail is equipped with limited block.
Further, it is fixed with longitudinally reinforced beam and lateral reinforcing beam in the concave surface of the curved plate, reinforces cover board
Itself rigidity, the both sides of the face that curved plate slides along direction are equipped with sealing strip, and head cover plays sealing function when closing.
Further, the chain-drive mechanism at the head cover both ends is one of is used as active chain-drive mechanism, another work
For driven chain-drive mechanism, includes drive sprocket, driven sprocket and transmission chain, chain is connected between described two drive sprockets
Wheel shaft is connected with sprocket shaft between two driven sprockets, realizes the synchronous working of two chain-drive mechanisms, the drive sprocket
And transmission chain is wrapped between driven sprocket, transmission chain is connect with head cover, drives the sliding of head cover, the master of active chain-drive mechanism
First bevel gear is installed on the sprocket shaft shaft part of movable sprocket side.
Further, the power transfer mechanism includes second bevel gear, and the second bevel gear is connected by universal joint
The other end of one end of power transmission shaft, power transmission shaft connects third hand tap gear by universal joint.
Further, the switching mechanism includes conversion support, is equipped on the conversion support and Manual drive mechanism
First transaxle of connection and the second transaxle being connect with pneumatic drive mechanism, the first transaxle and the second transaxle are opposite
One end is connected by connector, and the connector realizes the synchronous axial movement and mutually solely of the first transaxle and the second transaxle
Vertical rotation is fixed with the 4th bevel gear on first transaxle, is fixed on the second transaxle with the 4th bevel gear towards phase
To the 5th bevel gear, the first transaxle and the second transaxle realize its axial synchronizing moving using clutch.
Further, the Manual drive mechanism includes handwheel, and the handwheel is rotatably connect with handwheel holder, described
Handwheel is connect with the first transaxle by being keyed form by sleeve and the first conversion axis connection, the sleeve, and in sleeve
The keyway length on surface is more than connection key length, and the first transaxle can be along the axial movement of sleeve in sleeve inner, and can
To drive the rotation of the first transaxle.
Further, the pneumatic drive mechanism includes the air duct being connect with car body wind-controlling device, is installed in the air duct
There are push rod, the end of institute's push rod that there is rack structure, the rack structure to be engaged with gear, the input of the gear and gearbox
Axis connection, the output shaft of gearbox and the second conversion axis connection.
The invention also discloses a kind of working methods of slide rail type railway hopper car capping mechanism, including manual actuation mode
And pneumatic actuation mode.
When using manual actuation mode, Manual drive mechanism is connect with power transfer mechanism using switching mechanism, hand
Dynamic driving mechanism imparts power to chain-drive mechanism by power transfer mechanism, and chain-drive mechanism drives head cover arcuately sliding rail
Sliding, realize hopper wagon material mouth opening and closing.
When using type of drive is started, pneumatic drive mechanism is connect with power transfer mechanism using switching mechanism, gas
Dynamic driving mechanism imparts power to chain-drive mechanism by power transfer mechanism, and chain-drive mechanism drives head cover arcuately sliding rail
Sliding, realize hopper wagon material mouth opening and closing.
Beneficial effects of the present invention：
1. head cover of the present invention uses manually with pneumatic two kinds of type of drive, non-interference, operating personnel's maloperation can be prevented
The safety accidents such as caused transmission mechanism damage.
2. sprocket shaft of the present invention can guarantee head cover both ends chain-drive mechanism synchronous working, and then keep head cover opening and closing both ends same
Step reduces to head cover itself rigid requirements, saves material, prolong the service life.
3. head cover opening and closing of the present invention is realized by being slided on arc-shaped slide rail, big rocking arm is not needed as support, so not
The dead weight for only greatly reducing capping mechanism also reduces the demand to space.
4. the present invention is applied, transmission shaft is matched with universal joint, and transmission shaft turnover may be implemented, adapt to hopper wagon not
With the car body of structure type.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the restriction to the application for explaining the application.
Fig. 1 is overall structure of the present invention；
Fig. 2 is cap structure schematic diagram of the present invention；
Fig. 3 is chain-drive mechanism structural schematic diagram of the present invention；
Fig. 4 is driving device structure schematic diagram of the present invention；
Wherein, 1. head cover, 101. curved plates, 102. end plates, 103. sliding shoes, 104. link blocks, 105. is longitudinally reinforced
Beam, 106. lateral reinforcing beams, 107. sealing strips, 108. connecting holes, 2. arc-shaped slide rails, 201. limited blocks, 3. chain-drive mechanisms,
301. drive sprockets, 302. driven sprockets, 303. transmission chains, 304. sprocket shafts, 305. first bevel gears, 4. driving devices,
401. second bevel gears, 402. universal joints, 403. power transmission shafts, 404. third hand tap gears, 405. conversion supports, 406. first
Transaxle, 407. second transaxles, 408. the 4th bevel gears, 409. the 5th bevel gears, 410. clutches, 411. handwheels, 412.
Wheel shaft, 413. sleeves, 414. handwheel holders, 415. air ducts, 416. push rods, 417. rack structures, 418. gears, 419. speed changes
Case.
Specific implementation mode
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, existing funnel covering for roofs or complicated for operation has security risk；Or head cover both ends
With big rocking arm, larger space is occupied；Or head cover only one end is driving, causes head cover opening and closing that cannot synchronize, and reduces head cover and uses
Service life, in view of the above-mentioned problems, present applicant proposes a kind of slide rail type railway hopper car capping mechanisms.
In a kind of exemplary embodiment of the application, as shown in Figs 1-4, a kind of slide rail type railway hopper car capping mechanism,
Including head cover 1, the head cover both ends are slidably connected on the arc-shaped slide rail 2 being fixed on car body, and the head cover both ends connect
It is connected to chain-drive mechanism 3, the sliding of its arcuately sliding rail is driven by chain-drive mechanism, that realizes hopper wagon material mouth beats on and off
It closes, the arc-shaped slide rail is equipped with limited block 201, is limited to the movement of head cover, and the chain-drive mechanism is filled with driving
4 connections are set, it includes the Manual drive mechanism for being fixed on hull bottom plate, gas to drive its work, the driving device by driving device
Dynamic driving mechanism and switching mechanism, the Manual drive mechanism and pneumatic drive mechanism are connect with switching mechanism, the conversion
Mechanism realizes the switching between manual actuation and pneumatic type of drive, and Manual drive mechanism or pneumatic drive mechanism are passed by power
It passs mechanism and outputs power to chain-drive mechanism.
The head cover includes curved plate 101, and the curved plate both ends are fixed with end plate 102, on each end plate
Two sliding blocks are symmetrically fixed with, the sliding block includes the sliding shoe 103 being fixed as one and link block 104, the sliding shoe
It is interior that there is arc-shaped slide rail slot compatible with arc-shaped slide rail shape, the arc-shaped slide rail to pass through the sliding block, institute by sliding-rail groove
Stating sliding block can arcuately sliding rail slide, and drive the sliding of head cover arcuately sliding rail, set that there are two connecting holes on the link block
108, for being connect with chain-drive mechanism.
It is fixed with longitudinally reinforced beam 105 and lateral reinforcing beam 106 in the concave surface of the curved plate, reinforces itself of cover board
Rigidity, the both sides of the face that curved plate slides along direction are equipped with sealing strip 107, and head cover plays sealing function when closing, and prevents
Only rain, snow, dust and other impurities enter hopper wagon compartment.
A sliding block on the end plate is connect by connecting hole with chain-drive mechanism, is connect with both sides end plate top shoe
Chain-drive mechanism is respectively active chain-drive mechanism and driven chain-drive mechanism, active chain-drive mechanism and driven chain-drive mechanism
Include drive sprocket 301, driven sprocket 302 and transmission chain 303, the active chain-drive mechanism and driven chain-drive mechanism
Be connected with sprocket shaft 304 between drive sprocket, sprocket shaft be connected between driven sprocket, realize active chain-drive mechanism and from
The synchronous working of dynamic chain-drive mechanism, is wrapped with transmission chain, the end part of transmission chain between the drive sprocket and driven sprocket
It is not fixedly connected with the link block of sliding block by connecting hole, is driven chain movement, slider-actuated head cover arcuately sliding rail can be passed through
Sliding, and the movement of head cover is limited using limited block, active chain-drive mechanism and driven chain-drive mechanism synchronize
Work, and then head cover opening and closing both ends is made to synchronize, it reduces to head cover itself rigid requirements, saves material, prolong the service life.
First bevel gear 305 is installed on the sprocket shaft shaft part of the drive sprocket side of active chain-drive mechanism, for connecing
Receive the power that power transfer mechanism transmits.
The power transfer mechanism includes second bevel gear 401, and when installation, second bevel gear is mutually nibbled with first bevel gear
It closes, the second bevel gear connects one end of power transmission shaft 403 by universal joint 402, and the other end of power transmission shaft passes through
Universal joint connects third hand tap gear 404, is connected using universal joint, the turnover of power transfer mechanism, adapts to hopper wagon difference knot
The car body of configuration formula.
The switching mechanism includes U-shaped conversion support 405, is equipped on the conversion support and Manual drive mechanism connects
The first transaxle 406 connect and the second transaxle 407 being connect with pneumatic drive mechanism, first transaxle and the second conversion
Axis one end is connect by bearing with connector respectively, and two bearings are limited using snap ring, the first transaxle and the second conversion
Axis can utilize connector to realize synchronous axial movement, be connect with connector by bearing respectively, it can be achieved that mutually independent turn
It is dynamic, the 4th bevel gear 408 is fixed on first transaxle, the first transaxle can drive the 4th bevel gear to rotate, second turn
It changes on axis and is fixed with the 4th bevel gear towards the 5th opposite bevel gear 409, the second transaxle can drive the 5th bevel gear
It rotates, clutch 410 is installed on the shaft part on second transaxle between conversion support and pneumatic drive mechanism, use
In the axial movement for driving the first transaxle and the second transaxle.
The Manual drive mechanism includes handwheel 411, and the handwheel center is fixed with wheel shaft 412, the wheel shaft and sleeve
413 are fixedly connected, and handwheel holder 414 is equipped at wheel shaft and sleeve connection position, is played a supporting role to handwheel, the sleeve with
First transaxle by be keyed form connection, and the keyway length of sleeve interior surface be more than connection key length, first turn
The distance due to the movement variation of the first transaxle, and sleeve can be compensated in sleeve inner along the axial movement of sleeve by changing axis
The rotation of the first transaxle can be driven.
The pneumatic drive mechanism includes the air duct 415 being connect with car body wind-controlling device, and push rod is equipped in the air duct
416, there is rack structure 417, the rack structure to be engaged with gear 418 for the end of institute's push rod, the gear and gearbox 419
Input axis connection, the output shaft of gearbox and second conversion axis connection.
The invention also discloses a kind of working methods of slide rail type railway hopper car capping mechanism, including manual actuation mode
And pneumatic actuation mode.
It when using manual actuation mode, is engaged with third hand tap gear using the 4th bevel gear of clutch pushing, rotates hand
Wheel, the rotation of the 4th bevel gear impart power to second bevel gear using universal joint and power transmission shaft, and second bevel gear drives
First bevel gear rotates, and then drive chain-drive mechanism work, and the transmission chain of chain-drive mechanism drives head cover arcuately sliding rail
The opening and closing of hopper wagon material mouth are realized in sliding.
When using type of drive is started, engaged with third hand tap gear using the 5th bevel gear of clutch pushing, hopper wagon
Wind-controlling device controls the pushrod movement of air duct, drives the 5th bevel gear to rotate using rack and pinion engagement, using universal joint and moves
Power transmission axle imparts power to second bevel gear, and second bevel gear drives first bevel gear rotation, and then drives chain drive machine
Structure works, and the transmission chain of chain-drive mechanism drives the sliding of head cover arcuately sliding rail, realizes the opening and closing of hopper wagon material mouth.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (10)
1. a kind of slide rail type railway hopper car capping mechanism, which is characterized in that including head cover, the head cover both ends slidably connect
It is connected on and is fixed on the arc-shaped slide rail on car body, the head cover both ends are connected with chain-drive mechanism, it is driven by chain-drive mechanism
The opening and closing of hopper wagon material mouth are realized in the arcuately sliding of sliding rail, and the chain-drive mechanism is connect with driving device, by driving
Dynamic device drives its work, the driving device include the Manual drive mechanism for being fixed on hull bottom plate, pneumatic drive mechanism and
Switching mechanism, the Manual drive mechanism and pneumatic drive mechanism are connect with switching mechanism, and the switching mechanism is realized manual
Drive the switching between pneumatic type of drive, Manual drive mechanism or pneumatic drive mechanism by power transfer mechanism by power
It exports to chain-drive mechanism.
2. a kind of slide rail type railway hopper car capping mechanism as described in claim 1, which is characterized in that the head cover includes arc
Shape steel plate, the curved plate both ends are fixed with end plate, and sliding block is respectively and fixedly provided on described two end plates, and the arc-shaped slide rail passes through
The sliding block, arcuately sliding rail slides the sliding block, drives the sliding of head cover arcuately sliding rail.
3. a kind of slide rail type railway hopper car capping mechanism as described in claim 1, which is characterized in that on the arc-shaped slide rail
Equipped with limited block.
4. a kind of slide rail type railway hopper car capping mechanism as claimed in claim 2, which is characterized in that the curved plate
Longitudinally reinforced beam and lateral reinforcing beam are fixed in concave surface, the both sides of the face that curved plate slides along direction are equipped with sealing
Item.
5. a kind of slide rail type railway hopper car capping mechanism as described in claim 1, which is characterized in that the head cover both ends
Chain-drive mechanism is one of to be used as active chain-drive mechanism, another as driven chain-drive mechanism, include drive sprocket,
Driven sprocket and transmission chain are connected with sprocket shaft between described two drive sprockets, sprocket wheel are connected between two driven sprockets
Axis realizes the synchronous working of two chain-drive mechanisms, and transmission chain is wrapped between the drive sprocket and driven sprocket, transmission
Chain is connect with head cover, is driven the sliding of head cover, is equipped on the sprocket shaft shaft part of the drive sprocket side of active chain-drive mechanism
First bevel gear.
6. a kind of slide rail type railway hopper car capping mechanism as described in claim 1, which is characterized in that the power transmits machine
Structure includes second bevel gear, the second bevel gear by universal joint connect power transmission shaft one end, power transmission shaft it is another
One end connects third hand tap gear by universal joint.
7. a kind of slide rail type railway hopper car capping mechanism as described in claim 1, which is characterized in that the switching mechanism packet
Conversion support is included, the first transaxle and and pneumatic drive mechanism being connect with Manual drive mechanism are installed on the conversion support
Second transaxle of connection, the first transaxle and the opposite end of the second transaxle are connected by connector, and the connector is real
Show the synchronous axial movement of the first transaxle and the second transaxle and mutually independent rotation, is fixed on first transaxle
4th bevel gear is fixed on the second transaxle with the 4th bevel gear towards the 5th opposite bevel gear, the first transaxle and
Two transaxles realize its axial synchronizing moving using clutch.
8. a kind of slide rail type railway hopper car capping mechanism as claimed in claim 7, which is characterized in that the manual-driven machine
Structure includes handwheel, and the handwheel is rotatably connect with handwheel holder, and the handwheel passes through sleeve and the first conversion axis connection, institute
It states sleeve to connect by key connection form with the first transaxle, and the keyway length of sleeve interior surface is more than the length of connection key
Degree, the first transaxle can be along the axial movement of sleeve in sleeve inner, and the first transaxle can be driven to rotate.
9. a kind of slide rail type railway hopper car capping mechanism as claimed in claim 7, which is characterized in that the pneumatic driving motivation
Structure includes the air duct being connect with car body wind-controlling device, and push rod is equipped in the air duct, and the end of institute's push rod has rack structure,
The rack structure is engaged with gear, the input axis connection of the gear and gearbox, the output shaft of gearbox and the second conversion
Axis connection.
10. a kind of working method of slide rail type railway hopper car capping mechanism described in claim 1, it is characterised in that：Including
Manual actuation mode and pneumatic actuation mode：
When using manual actuation mode, Manual drive mechanism is connect using switching mechanism with power transfer mechanism, is driven manually
Motivation structure imparts power to chain-drive mechanism by power transfer mechanism, and chain-drive mechanism drives the cunning of head cover arcuately sliding rail
It is dynamic, realize the opening and closing of hopper wagon material mouth；
When using pneumatic actuation mode, pneumatic drive mechanism is connect with power transfer mechanism using switching mechanism, pneumatic driving
Motivation structure imparts power to chain-drive mechanism by power transfer mechanism, and chain-drive mechanism drives the cunning of head cover arcuately sliding rail
It is dynamic, realize the opening and closing of hopper wagon material mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810204338.7A CN108313075B (en) | 2018-03-13 | 2018-03-13 | Top cover mechanism of sliding rail type railway hopper wagon and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810204338.7A CN108313075B (en) | 2018-03-13 | 2018-03-13 | Top cover mechanism of sliding rail type railway hopper wagon and working method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108313075A true CN108313075A (en) | 2018-07-24 |
| CN108313075B CN108313075B (en) | 2023-09-08 |
Family
ID=62901501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810204338.7A Active CN108313075B (en) | 2018-03-13 | 2018-03-13 | Top cover mechanism of sliding rail type railway hopper wagon and working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108313075B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110371150A (en) * | 2019-07-31 | 2019-10-25 | 株洲华盛实业有限公司 | A kind of top cover method for opening and closing of shipping opening vehicle |
| CN112590845A (en) * | 2020-12-30 | 2021-04-02 | 台州智子科技有限公司 | Stable locking top cover for railway vehicle |
| CN114013464A (en) * | 2021-11-25 | 2022-02-08 | 中车眉山车辆有限公司 | Large-volume grain hopper wagon suitable for low-loading hopper |
| WO2023093518A1 (en) * | 2021-11-25 | 2023-06-01 | 中车眉山车辆有限公司 | Translation type grain hopper car top cover |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB265063A (en) * | 1926-03-15 | 1927-02-03 | Eino Alarik Salonen | Convertible open and covered goods wagon |
| GB1114735A (en) * | 1965-10-14 | 1968-05-22 | Waggonfabrik Talbot Kommanditg | Vebicle roofs |
| GB1314464A (en) * | 1966-03-09 | 1973-04-26 | Rheinstahl Ag | Goods wagons |
| EP0631918A1 (en) * | 1993-07-03 | 1995-01-04 | Deutsche Waggonbau AG | Body for railway goods wagon |
| US5549347A (en) * | 1993-07-16 | 1996-08-27 | Willknight, Inc. | All weather mechanically reciprocatable roll top cover apparatus |
| HU9800086D0 (en) * | 1997-01-21 | 1998-03-30 | Deutsche Waggonbau Ag | Guide, adjusting and fixing device for sliding door of wagons |
| DE19644573A1 (en) * | 1996-10-26 | 1998-04-30 | Abb Henschell Ag | Drive for flat=car cover |
| CN2511035Y (en) * | 2001-09-20 | 2002-09-11 | 李�佑 | General-purpose electric-driving device |
| CN201116344Y (en) * | 2007-08-10 | 2008-09-17 | 山东晨钟机械股份有限公司 | Double-disc paste mill |
| CN201154168Y (en) * | 2007-12-28 | 2008-11-26 | 天津百利二通机械有限公司 | Switching device of manual/electromotion switching device |
| CN102180121A (en) * | 2011-04-18 | 2011-09-14 | 南车眉山车辆有限公司 | Carriage head cover sealing system |
| US20120048140A1 (en) * | 2011-02-07 | 2012-03-01 | Dial Darrell D | Cover System for Open Top Rail Cars |
| CN202381801U (en) * | 2011-12-27 | 2012-08-15 | 天津市通天阀门有限公司 | Manually/electrically-switching device of valve actuator |
| 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 |
| CN202806773U (en) * | 2012-08-31 | 2013-03-20 | 南车长江车辆有限公司 | Movable top cover of railway hopper car |
| CN203372247U (en) * | 2013-06-09 | 2014-01-01 | 济南轨道交通装备有限责任公司 | Railway truck with moving ceiling device |
| CN205438804U (en) * | 2015-12-24 | 2016-08-10 | 重庆果然好农业开发有限公司 | Triangle posture chain moves cutting machine |
| CN205834263U (en) * | 2016-06-06 | 2016-12-28 | 青岛铭泰机床制造有限公司 | The manual mechanism for automatically switching of lathe cutter saddle feeding |
| CN106314456A (en) * | 2016-08-30 | 2017-01-11 | 中车齐齐哈尔车辆有限公司 | Vertical regulating mechanism of traction pin mounting base |
| CN206243186U (en) * | 2016-12-13 | 2017-06-13 | 中车山东机车车辆有限公司 | A kind of capping mechanism of railway freight-car and the railway freight-car with the capping mechanism |
| WO2017101603A1 (en) * | 2015-12-14 | 2017-06-22 | 南车长江车辆有限公司 | Openable top lid for railway freight car and railway freight car |
| CN208149319U (en) * | 2018-03-13 | 2018-11-27 | 中车山东机车车辆有限公司 | A kind of slide rail type railway hopper car capping mechanism |
-
2018
- 2018-03-13 CN CN201810204338.7A patent/CN108313075B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB265063A (en) * | 1926-03-15 | 1927-02-03 | Eino Alarik Salonen | Convertible open and covered goods wagon |
| GB1114735A (en) * | 1965-10-14 | 1968-05-22 | Waggonfabrik Talbot Kommanditg | Vebicle roofs |
| GB1314464A (en) * | 1966-03-09 | 1973-04-26 | Rheinstahl Ag | Goods wagons |
| EP0631918A1 (en) * | 1993-07-03 | 1995-01-04 | Deutsche Waggonbau AG | Body for railway goods wagon |
| US5549347A (en) * | 1993-07-16 | 1996-08-27 | Willknight, Inc. | All weather mechanically reciprocatable roll top cover apparatus |
| DE19644573A1 (en) * | 1996-10-26 | 1998-04-30 | Abb Henschell Ag | Drive for flat=car cover |
| HU9800086D0 (en) * | 1997-01-21 | 1998-03-30 | Deutsche Waggonbau Ag | Guide, adjusting and fixing device for sliding door of wagons |
| CN2511035Y (en) * | 2001-09-20 | 2002-09-11 | 李�佑 | General-purpose electric-driving device |
| CN201116344Y (en) * | 2007-08-10 | 2008-09-17 | 山东晨钟机械股份有限公司 | Double-disc paste mill |
| CN201154168Y (en) * | 2007-12-28 | 2008-11-26 | 天津百利二通机械有限公司 | Switching device of manual/electromotion switching device |
| US20120048140A1 (en) * | 2011-02-07 | 2012-03-01 | Dial Darrell D | Cover System for Open Top Rail Cars |
| CN102180121A (en) * | 2011-04-18 | 2011-09-14 | 南车眉山车辆有限公司 | Carriage head cover sealing system |
| CN202381801U (en) * | 2011-12-27 | 2012-08-15 | 天津市通天阀门有限公司 | Manually/electrically-switching device of valve actuator |
| 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 |
| CN202806773U (en) * | 2012-08-31 | 2013-03-20 | 南车长江车辆有限公司 | Movable top cover of railway hopper car |
| CN203372247U (en) * | 2013-06-09 | 2014-01-01 | 济南轨道交通装备有限责任公司 | Railway truck with moving ceiling device |
| WO2017101603A1 (en) * | 2015-12-14 | 2017-06-22 | 南车长江车辆有限公司 | Openable top lid for railway freight car and railway freight car |
| CN205438804U (en) * | 2015-12-24 | 2016-08-10 | 重庆果然好农业开发有限公司 | Triangle posture chain moves cutting machine |
| CN205834263U (en) * | 2016-06-06 | 2016-12-28 | 青岛铭泰机床制造有限公司 | The manual mechanism for automatically switching of lathe cutter saddle feeding |
| CN106314456A (en) * | 2016-08-30 | 2017-01-11 | 中车齐齐哈尔车辆有限公司 | Vertical regulating mechanism of traction pin mounting base |
| CN206243186U (en) * | 2016-12-13 | 2017-06-13 | 中车山东机车车辆有限公司 | A kind of capping mechanism of railway freight-car and the railway freight-car with the capping mechanism |
| CN208149319U (en) * | 2018-03-13 | 2018-11-27 | 中车山东机车车辆有限公司 | A kind of slide rail type railway hopper car capping mechanism |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110371150A (en) * | 2019-07-31 | 2019-10-25 | 株洲华盛实业有限公司 | A kind of top cover method for opening and closing of shipping opening vehicle |
| CN110371150B (en) * | 2019-07-31 | 2021-06-15 | 株洲华盛实业有限公司 | Method for opening and closing top cover of freight open wagon |
| CN112590845A (en) * | 2020-12-30 | 2021-04-02 | 台州智子科技有限公司 | Stable locking top cover for railway vehicle |
| CN114013464A (en) * | 2021-11-25 | 2022-02-08 | 中车眉山车辆有限公司 | Large-volume grain hopper wagon suitable for low-loading hopper |
| CN114013464B (en) * | 2021-11-25 | 2023-03-14 | 中车眉山车辆有限公司 | Large-volume grain hopper wagon suitable for low-loading hopper |
| WO2023093518A1 (en) * | 2021-11-25 | 2023-06-01 | 中车眉山车辆有限公司 | Translation type grain hopper car top cover |
| WO2023093522A1 (en) * | 2021-11-25 | 2023-06-01 | 中车眉山车辆有限公司 | Large-volume grain hopper car suitable for low-loading hopper bin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108313075B (en) | 2023-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108313075A (en) | A kind of slide rail type railway hopper car capping mechanism and working method | |
| AU2018340116B2 (en) | Method and mechanism for operating movable and retractable top cover of convertible railway freight compartment | |
| US4642018A (en) | Automatic device for loading the total volume of a transport vehicle | |
| CN208149319U (en) | A kind of slide rail type railway hopper car capping mechanism | |
| CN202573945U (en) | Smooth-type chain-drive totally-enclosed tank cover device of automobile | |
| CN201427582Y (en) | Head cover device of railway freight-car and grain hopper wagon of the head cover device | |
| CN110667625A (en) | Manual opening and closing device for top cover of railway wagon and railway wagon | |
| CN104527508A (en) | Device for sealing freight car carriage | |
| CN203652569U (en) | Direct-driving type drive head of belt conveyor | |
| CN201010319Y (en) | Goods handling flat car system | |
| CN203500432U (en) | Hydrodynamic-hydraulic integrated transmission vehicle shaft gearbox | |
| CN102556092A (en) | Foldable-shed type windshield for intercity passenger trains | |
| CN204488622U (en) | A kind of arch boxcar sealing arrangement | |
| CN211107428U (en) | Manual opening and closing device for top cover of railway wagon and railway wagon | |
| CN116161361A (en) | Single-motor walking four-way vehicle | |
| CN114104025A (en) | Railway freight box wagon top cover system | |
| CN110615198A (en) | Split top door on container and sealing structure thereof | |
| CN204488624U (en) | A kind of new type sealing device of boxcar | |
| CN201519702U (en) | Novel rolling mill manipulator | |
| CN219494827U (en) | Trolley structure of trolley type heat treatment furnace | |
| CN218024330U (en) | Novel transfer platform drive mechanism | |
| CN104310074B (en) | Driving plate bridge device for rapid cargo handling device | |
| KR200234205Y1 (en) | Vehicle transport device of the parking facility, which is to transfer the power of the mobile truck to the parking compartment | |
| CN220053784U (en) | Gear box driven four-way shuttle | |
| CN116554898A (en) | Folding heat preservation cover device of vehicle-mounted coke tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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 |