CN106926850A - A kind of automobile-used rail mounted list fan bottom door independent control easing gear of railroad hopper - Google Patents
A kind of automobile-used rail mounted list fan bottom door independent control easing gear of railroad hopper Download PDFInfo
- Publication number
- CN106926850A CN106926850A CN201710271465.4A CN201710271465A CN106926850A CN 106926850 A CN106926850 A CN 106926850A CN 201710271465 A CN201710271465 A CN 201710271465A CN 106926850 A CN106926850 A CN 106926850A
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- China
- Prior art keywords
- bottom door
- independent control
- transmission shaft
- power transmission
- automobile
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Classifications
-
- 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
-
- 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
- B61D7/26—Opening or closing means mechanical
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
A kind of automobile-used rail mounted list fan bottom door independent control easing gear of railroad hopper, including bottom door opening and closing handle, track, fulcrum block, crank throw, gag lever post, power transmission shaft, pull bar, band roller bottom door, base, bottom door opening and closing handle is by floor installation on the underframe of steel structure of car body, bottom door opening and closing handle connects power transmission shaft, power transmission shaft passes through fulcrum block, fulcrum block is fixed on the supporting clapboard alien invasion of steel structure of car body, crank throw is fixed with power transmission shaft, gag lever post one end is rotatably coupled on fulcrum block, other end round pin is connected with pull bar, and the round pin is through in the strip hole of crank throw, limit the movement locus of pull bar；Pull bar is connected with band roller bottom door, and the bottom door connection of band roller is located in orbit, and track welding is in the big plane of supporting clapboard of steel structure of car body.Can independent control hopper wagon often fan the opening and closing of bottom door and the unloading of unilateral or two side dumping clean cargo things can be realized, centralized operation adapts to the unloading equipment of different unloading width.
Description
Technical field
The present invention relates to railway hopper car, especially with it is a kind of can independent control hopper wagon often fan opening and closing and the energy of bottom door
Realize that the easing gear of unilateral or two side dumping clean cargo things is relevant.
Background technology
Hopper wagon unloads laborsaving, energy-conservation, economy fast by goods gravity, but domestic hopper wagon vehicle is less, unloading knot
Structure, form are also more single, especially can not adjust vehicle unloading according to the width of the unloading infrastructure such as melt pit, transmission belt
Width.Such as KZ70 type stone tiny fragments of stone, coal, etc. hopper wagons, it is opened and closed simultaneously using the unilateral whole bottom door of decelerator control with handwheel, KM70 moulded coal charcoals
Hopper wagon controls all bottom doors to be opened and closed simultaneously using a decelerator with handwheel, this transmission using the decelerator with handwheel
Device is not suitable for arranging many set decelerators because decelerator weight is big, volume is big, handwheel rotating cycle is more, operating space big
The independent opening and closing of the multiple bottom doors of control, otherwise light weight increase operates the big, cargo carrying capacity that takes up room to reduce so that vehicle
Indices decline.L70 types foodstuff hopper wagon can set many using gear, tooth bar pulling-tray type bottom door easing gear, a car
The easing gear is covered, a fan bottom door can be individually opened, the width of all kinds of unloading equipments is adapted to, under the device must set funnel just
Side, bottom door can only be operated one by one under car, it is impossible to centralized operation, using inconvenience, and the device can only vehicle just under
Unload clean cargo thing in side, it is impossible to unilateral or two side dumping clean cargo things.
The content of the invention
The present invention provides a kind of railroad hopper automobile-used rail mounted list fan bottom door independent control easing gear, above-mentioned existing to solve
Some deficiencies, can independent control hopper wagon often fan the opening and closing of bottom door and the unloading of unilateral or two side dumping clean cargo things can be realized, collection
Middle operation, adapts to the unloading equipment of different unloading width.
In order to realize the purpose of the present invention, intend using following technology：
A kind of automobile-used rail mounted list fan bottom door independent control easing gear of railroad hopper, is arranged on hopper wagon bell mouth lower section
One side or both sides, can one side unload clean cargo thing or two side dumping clean cargo things, it is characterised in that including bottom door opening and closing handle, track, branch
Point seat, crank throw, gag lever post, power transmission shaft, pull bar, band roller bottom door, base, bottom door opening and closing handle is by floor installation in car body steel
On the underframe of structure, bottom door opening and closing handle connection power transmission shaft, power transmission shaft passes through fulcrum block, fulcrum block to be fixed on steel structure of car body
On supporting clapboard alien invasion, crank throw is fixed with power transmission shaft, gag lever post one end is rotatably coupled on fulcrum block, the other end is used
Round pin is connected with pull bar, and the round pin is through in the strip hole of crank throw, limits the movement locus of pull bar；Pull bar and band roller bottom door
Connection, band roller bottom door connection is located in orbit, and track welding is in the big plane of supporting clapboard of steel structure of car body.Manipulator
In vehicle one end, after opening locking handle apparatus, rotation bottom door opening and closing handle passes through power transmission shaft, crank throw and pull bar to handle concentrated setting
Draw and promote the bottom door with roller to move in orbit, realize the open and close of bottom door.
According to above-mentioned design, also including locking handle apparatus, locking handle apparatus are arranged on base.Locking handle apparatus
Including handlebar and support bar, strip through-hole is arranged at handlebar bottom, and support bar top is through strip through-hole by round pin and pin cap
Interior, there is bar shaped unlocking through hole at handlebar middle part, and bar shaped unlocking through hole bottom side is jagged, there is lock pin, locking on bottom door opening and closing handle
The handlebar of handle apparatus can be buckled on the lock pin of bottom door opening and closing handle by bar shaped unlocking through hole jaggy.The height of lock pin
Less than support bar top highly.After bottom door is completely closed, locking handle apparatus are closed, bottom door opening and closing handle can be prevented in car
Traveling process is opened accidentally.
According to above-mentioned design, the bottom door opening and closing handle is additionally provided with ratchet with transmission shaft connection place, and ratchet sleeve is in power transmission shaft
On, bottom door opening and closing handle is provided with the ratchet matched with ratchet, prevents enabling back handle accidental counter rotation from closing the door.
According to above-mentioned design, described device is installed on vehicle bell mouth bottom, can install center line both sides longitudinally along the vehicle
One or more sets, one side is installed and unilateral can be unloaded, and both sides are installed and are capable of achieving both sides or unilateral unloading, and every section of longitudinal direction of car direction is all
Open one and fan bottom door, detachable net in-car goods.
According to above-mentioned composition, when vehicle side is installed covers the device more, using the hollow steel pipe of different tube diameters as each
The power transmission shaft of covering device, Guan Guanxiang wears, non-interference, the bottom door of each covering device by respective bottom door opening and closing handle independent control,
Appropriate number of bottom door unloading can be independently opened according to the size of unloading equipment.With the hopper wagon of the easing gear, can root
The quantity of the easing gear, the length and width size of bottom door are rationally designed according to the requirement of vehicle parameter, unloading equipment, makes funnel
Car adapts to all kinds of unloading equipments such as various melt pits of different sizes, conveyer belt.If unloading equipment width only meets a bottom door
Unloading, then open one fan bottom door after, after unsnatching the corresponding leakage storehouse goods of bottom door, vehicle is advanced certain distance, open
It is another fan bottom door unloaded, reciprocal aforesaid operations until in vehicle funnel all goods unload only.
The beneficial effects of the invention are as follows：
1st, the hopper wagon that the rail mounted list fans bottom door independent control easing gear is configured, each bottom door can be controlled individually, be grasped
Vehicle one end is concentrated on as handle capable of being, the outer unilateral or two side dumping clean cargo things of energy track adapt to different size of unloading equipment.Should
Device is easy to use, to vehicle and the strong adaptability of unloading equipment；
2nd, the device is by rotating 0 °~100 ° of bottom door opening and closing handle, by manpower after power transmission shaft, crank throw, connecting rod amplify
Reach bottom door, the roller on bottom door is rolled in orbit, realize bottom door open 0mm~360mm aperture, band roller bottom door with
Track is rolling friction, and frictional resistance is small, is easy to bottom door to open, and bottom door opening speed is very fast；
3rd, bottom door opening and closing handle is provided with ratchet, ratchet anti-rotation device, and bottom door opening and closing handle is inverted in preventing door opening process；
4th, the device manipulation unit only have handle and safety locking device, its simple structure, small volume, can install concentratedly in
Vehicle one end, is easy to operate, safeguards；And device is attached using fastener, it is easy to dismounting；
5th, the utilization on railway freight hopper wagon, can realize that single fan bottom door independently is opened and closed, can realize hopper wagon one side or
The function of two side dumping clean cargo things, adapts to different size of unloading equipment, and unloading equipment adaptive faculty is strong.
Brief description of the drawings
Fig. 1 shows stereogram of the embodiment of the present invention using 6 covering devices.
Fig. 2 shows front view of the embodiment of the present invention using 6 covering devices.
Fig. 3 is A direction views in Fig. 2.
Fig. 4 is B-B views in Fig. 2.
Fig. 5 shows the X-Y scheme of list covering device structure of the present invention.
Specific embodiment
The present invention is described in detail with embodiment below in conjunction with the accompanying drawings.
Shown in Fig. 1,6 sets of present apparatus, the medianly zygomorphic funnel lower section for being arranged on hopper wagon, with reference to Fig. 2 are employed
~5, per covering device include bottom door opening and closing handle 1, track 2, fulcrum block 3, crank throw 4, gag lever post 5, power transmission shaft 6, pull bar 7,
Band roller bottom door 8, base 10.Bottom door opening and closing handle 1 is arranged on the underframe 14 of steel structure of car body by base 10, bottom door opening and closing
Handle 1 connects power transmission shaft 6, and power transmission shaft 6 passes through fulcrum block 3, fulcrum block 3 to be fixed on the supporting clapboard alien invasion 15 of steel structure of car body
On, crank throw 4 is fixed with power transmission shaft 6, the one end of gag lever post 5 is rotatably coupled on fulcrum block 3, other end round pin and pull bar
7 are connected, and the round pin is through in the strip hole of crank throw 4, and pull bar 7 is connected with band roller bottom door 8, and the connection of band roller bottom door 8 is located
On track 2, track 2 is welded in the big plane 16 of the supporting clapboard of steel structure of car body.3 covering devices per side, are respectively adopted not
With caliber hollow steel pipe as each covering device power transmission shaft 6, Guan Guanxiang wears, non-interference, and operation handle concentrated setting is in car
One end.Shown in Fig. 2 in often set easing gear except the diameter of power transmission shaft 6, length are different, remaining parts appearance and size is homogeneous
Cause.Each bottom door of 6 covering devices is individually controlled by the bottom door opening and closing handle 1 of every covering device.As long as longitudinal direction of car as seen from the figure
Every section of direction has a bottom door to open, you can unload clean cargo thing.Unilateral bottom door it is fully open can one side unload clean cargo thing, both sides bottom door
Opening can two side dumping clean cargo things.The A direction views of Fig. 2 can be seen that the device specular of longitudinal direction of car center line both sides, both sides
Bottom door opening and closing handle 1 direction of rotation it is opposite.
Pull bar 7 and gag lever post 5 are constituted by two panels steel plate, and crank throw 4 is clipped in the middle, and the one end of gag lever post 5 is connected with round pin
On fulcrum block 3；Pull bar 7 is connected with gag lever post 5 by round pin, and the round pin passes through power during the rotation of crank throw 4 through the strip of crank throw
The round pin is transmitted to pull bar 7 and drives bottom door 8 to move.Right the half of pull bar 7 is removed to show crank throw 4, in the view of Fig. 2 and Fig. 3
Pull bar.
Preferably, also including locking handle apparatus 9, locking handle apparatus 9 are arranged on base 10.Locking handle apparatus 9
Including handlebar and support bar, strip through-hole is arranged at handlebar bottom, and support bar top is through strip through-hole by round pin and pin cap
Interior, there is bar shaped unlocking through hole at handlebar middle part, and bar shaped unlocking through hole bottom side is jagged, there is lock pin 12 on bottom door opening and closing handle 1, lock
The handlebar for closing handle apparatus 9 can be buckled on the lock pin 12 of bottom door opening and closing handle 1 by bar shaped unlocking through hole jaggy.Lock pin
12 height is less than support bar top highly.The bottom door opening and closing handle 1 is additionally provided with ratchet 11, ratchet with the junction of power transmission shaft 6
11 are enclosed within power transmission shaft 6, and bottom door opening and closing handle 1 is provided with the ratchet matched with ratchet 11.
When the handlebar of locking handle apparatus 9 is moved to indentation, there to C to direction, turn clockwise locking handle apparatus 9
Handle so that lock pin 12 on bottom door opening and closing handle 1 departs from the breach unblock of handlebar；Due to ratchet 11 and bottom door opening and closing hand
Eccentric ratchet on handle 1 is constantly in engagement, bottom door opening and closing handle 1 only can single direction rotation counterclockwise, drive power transmission shaft 6,
The rotate counterclockwise of crank throw 4, crank throw 4 moves right along gag lever post 5 with pull bar 7 around the track that the round pin of fulcrum block rotates, pull bar 7
Haul the bottom door 8 with roller to scroll right on track 2, now, the unloading gap that bottom door 8 is formed with deflector 13 is increasingly
Greatly, until after 100 ° of bottom door opening and closing rotatable handle, the strip hole interference on the round pin of gag lever post 5 and crank throw 4, now bottom door 8 has been
Open 360mm.After unsnatching goods, the eccentric ratchet afterbody on bottom door opening and closing handle 1 is pushed, after separating ratchet, ratchet, operate bottom
Door opening and closing handle 1 turns clockwise after 100 °, you can close bottom door, after bottom door is completely closed, rotate counterclockwise locking handle 1,
The handle rod notch of locking handle apparatus 9 is blocked the lock pin 12 on bottom door opening and closing handle 1.
The above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not to the present invention
Implementation method restriction.For those of ordinary skill in the field, can also make on the basis of the above description
The change or variation of other multi-forms.Here all of implementation method cannot be exhaustive.It is every to belong to skill of the invention
Obvious change that art scheme is extended out changes row still in protection scope of the present invention.
Claims (9)
1. a kind of automobile-used rail mounted list of railroad hopper fans bottom door independent control easing gear, it is characterised in that including bottom door opening and closing
Handle (1), track (2), fulcrum block (3), crank throw (4), gag lever post (5), power transmission shaft (6), pull bar (7), band roller bottom door (8),
Base (10), bottom door opening and closing handle (1) by base (10) on the underframe (14) of steel structure of car body, bottom door opening and closing handle
(1) connection power transmission shaft (6), power transmission shaft (6) is fixed on outside the supporting clapboard of steel structure of car body through fulcrum block (3), fulcrum block (3)
On facade (15), crank throw (4) is fixed with power transmission shaft (6), gag lever post (5) one end is rotatably coupled on fulcrum block (3), separately
One end round pin is connected with pull bar (7), and the round pin is through in the strip hole of crank throw (4), pull bar (7) with band roller bottom door (8)
Connection, band roller bottom door (8) connection is seated on track (2), and track (2) is welded on the big plane of supporting clapboard of steel structure of car body
(16) on.
2. the automobile-used rail mounted list of railroad hopper according to claim 1 fans bottom door independent control easing gear, and its feature exists
In also including locking handle apparatus (9), locking handle apparatus (9) are on base (10).
3. the automobile-used rail mounted list of railroad hopper according to claim 2 fans bottom door independent control easing gear, and its feature exists
In the locking handle apparatus (9) include handlebar and support bar, and strip through-hole is arranged at handlebar bottom, and support bar top passes through
Round pin and pin cap are through in strip through-hole, and there is bar shaped unlocking through hole at handlebar middle part, and bar shaped unlocking through hole bottom side is jagged, bottom door
The handlebar for having lock pin (12), locking handle apparatus (9) in opening and closing handle (1) can be buckled in by bar shaped unlocking through hole jaggy
On the lock pin (12) of bottom door opening and closing handle (1).
4. the automobile-used rail mounted list of railroad hopper according to claim 3 fans bottom door independent control easing gear, and its feature exists
In the height of the lock pin (12) is less than support bar top highly.
5. the automobile-used rail mounted list of railroad hopper according to claim 1 fans bottom door independent control easing gear, and its feature exists
In the bottom door opening and closing handle (1) is additionally provided with ratchet (11) with power transmission shaft (6) junction, and ratchet (11) is enclosed within power transmission shaft (6)
On, bottom door opening and closing handle (1) is provided with the eccentric ratchet matched with ratchet (11).
6. the automobile-used rail mounted list of railroad hopper according to claim 1 fans bottom door independent control easing gear, and its feature exists
In pull bar 7 and gag lever post 5 are constituted by two panels steel plate.
7. the automobile-used rail mounted list fan bottom door independent control unloading of railroad hopper according to any one in claim 1~6
Device, it is characterised in that described device is installed on vehicle bell mouth bottom, can longitudinally along the vehicle center line both sides install it is a set of or
Many sets.
8. the automobile-used rail mounted list fan bottom door independent control easing gear of railroad hopper according to claim 7, its feature
Be, when vehicle side install cover the device when, using different tube diameters hollow steel pipe as each covering device power transmission shaft
(6), Guan Guanxiang wears, non-interference, and the bottom door of each covering device is by respective bottom door opening and closing handle independent control.
9. the automobile-used rail mounted list of railroad hopper according to claim 8 fans bottom door independent control easing gear, and its feature exists
In operation handle concentrated setting is in vehicle one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710271465.4A CN106926850B (en) | 2017-04-24 | 2017-04-24 | A kind of automobile-used rail mounted list fan bottom door independent control easing gear of railroad hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710271465.4A CN106926850B (en) | 2017-04-24 | 2017-04-24 | A kind of automobile-used rail mounted list fan bottom door independent control easing gear of railroad hopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106926850A true CN106926850A (en) | 2017-07-07 |
| CN106926850B CN106926850B (en) | 2018-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710271465.4A Active CN106926850B (en) | 2017-04-24 | 2017-04-24 | A kind of automobile-used rail mounted list fan bottom door independent control easing gear of railroad hopper |
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| CN (1) | CN106926850B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111038534A (en) * | 2019-12-25 | 2020-04-21 | 中车长江车辆有限公司 | Bottom door opening and closing mechanism and hopper car |
| CN111874018A (en) * | 2020-07-14 | 2020-11-03 | 中车太原机车车辆有限公司 | Anti-clamping device for hopper car |
| CN114104025A (en) * | 2021-12-14 | 2022-03-01 | 中车长江运输设备集团有限公司 | Railway freight box wagon top cover system |
| CN114633771A (en) * | 2022-03-24 | 2022-06-17 | 常州市新创智能科技有限公司 | Freight train top rotation type is to opening door structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633515A (en) * | 1969-12-12 | 1972-01-11 | Pullman Inc | Door-operating mechanism |
| EP0133074A2 (en) * | 1983-07-29 | 1985-02-13 | Etablissements FAUVET - GIREL | Discharge doors of railway hopper cars |
| CN101708725A (en) * | 2009-11-27 | 2010-05-19 | 太原轨道交通装备有限责任公司 | Incorrect rotation preventing device of transmission mechanism |
| FR2998851A1 (en) * | 2012-12-05 | 2014-06-06 | Hydro3M | SYSTEM FOR MECHANIZING MANUAL ORDER OF RAIL CONTROL UNIT OF RAIL VEHICLE |
| CN204915692U (en) * | 2015-07-29 | 2015-12-30 | 南车眉山车辆有限公司 | Outer unilateral of track or both sides discharge hopper car |
| CN206766027U (en) * | 2017-04-24 | 2017-12-19 | 中车眉山车辆有限公司 | A kind of automobile-used rail mounted list fan bottom door independent control easing gear of railroad hopper |
-
2017
- 2017-04-24 CN CN201710271465.4A patent/CN106926850B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633515A (en) * | 1969-12-12 | 1972-01-11 | Pullman Inc | Door-operating mechanism |
| EP0133074A2 (en) * | 1983-07-29 | 1985-02-13 | Etablissements FAUVET - GIREL | Discharge doors of railway hopper cars |
| CN101708725A (en) * | 2009-11-27 | 2010-05-19 | 太原轨道交通装备有限责任公司 | Incorrect rotation preventing device of transmission mechanism |
| FR2998851A1 (en) * | 2012-12-05 | 2014-06-06 | Hydro3M | SYSTEM FOR MECHANIZING MANUAL ORDER OF RAIL CONTROL UNIT OF RAIL VEHICLE |
| CN204915692U (en) * | 2015-07-29 | 2015-12-30 | 南车眉山车辆有限公司 | Outer unilateral of track or both sides discharge hopper car |
| CN206766027U (en) * | 2017-04-24 | 2017-12-19 | 中车眉山车辆有限公司 | A kind of automobile-used rail mounted list fan bottom door independent control easing gear of railroad hopper |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111038534A (en) * | 2019-12-25 | 2020-04-21 | 中车长江车辆有限公司 | Bottom door opening and closing mechanism and hopper car |
| CN111874018A (en) * | 2020-07-14 | 2020-11-03 | 中车太原机车车辆有限公司 | Anti-clamping device for hopper car |
| CN114104025A (en) * | 2021-12-14 | 2022-03-01 | 中车长江运输设备集团有限公司 | Railway freight box wagon top cover system |
| CN114633771A (en) * | 2022-03-24 | 2022-06-17 | 常州市新创智能科技有限公司 | Freight train top rotation type is to opening door structure |
| CN114633771B (en) * | 2022-03-24 | 2022-09-13 | 常州市新创智能科技有限公司 | Freight train top rotation type is to opening door structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106926850B (en) | 2018-10-26 |
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