CN107521516A - The dual drive crimping cap and dual drive coiling method of a kind of railway freight gondola car - Google Patents
The dual drive crimping cap and dual drive coiling method of a kind of railway freight gondola car Download PDFInfo
- Publication number
- CN107521516A CN107521516A CN201710739608.XA CN201710739608A CN107521516A CN 107521516 A CN107521516 A CN 107521516A CN 201710739608 A CN201710739608 A CN 201710739608A CN 107521516 A CN107521516 A CN 107521516A
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- China
- Prior art keywords
- top cover
- cover plate
- cover
- hook
- drive mechanism
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- 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The dual drive crimping cap and dual drive coiling method of a kind of railway freight gondola car, all set drive mechanism at the both ends in compartment, top cover are covered in the opening of the car body top of open-top car；When starting front-end driven mechanism, top cover can be allowed to crimp, be folded in front-end driven mechanism, now, top cover forward end drive mechanism direction movement, so as to open the top cover of car body top；When starting rear end drive mechanism, top cover is pulled by rope, moves top cover rear end drive mechanism direction, so as to close the top cover of car body top.The present invention is designed with drive mechanism by the both ends in compartment, is opened the top cover on compartment with front end drive mechanism.Rear end steel wire rope connects top cover with drive mechanism, is closed the top cover on compartment with the drive mechanism of rear end.Rapidly the open top in open-top car compartment can be closed or opened, reduced the labor intensity of worker, improve operating efficiency and its is simple in construction, it is easy to operation.
Description
Technical field
The present invention relates to a kind of folding top cover, and in particular to a kind of folding top cover of the railway freight gondola car of bi-directional drive
And dual drive coiling method.
Background technology
Railway freight gondola car refer to end wall, side wall, floor and without roof, the lorry in the compartment being open upwards, mainly
The bulk supply tariffs such as goods and materials, timber, steel are built for transporting coal, ore, ore deposit, it is also possible to are set to transport the little machinery of weight
It is standby.Therefore open-top car has very big versatility, and quantity is most in lorry composition, and full railway shares about 300,000, open-top car at present,
Account for more than the 50% of lorry sum.
In order to prevent in railway freight gondola car in transit, coal in compartment and other items trickles down Along Railway, right
Surrounding environment damages, and generally requires and covers lid canvas or other awning things in car body top.In fact, because wind is by compartment
Coal dispel after fall in railway both sides, many railway line segment both sides have formed very apparent long seam, pollute environment
And it is difficult to clean off.At present, when car body top covers lid or dismounting canvas, all completed by manually, but so operation
Get up, the labor intensity of worker is big, and operating efficiency is low.
Find that following patent and the present invention have similarity by country's retrieval：
Application No. 201280041555.X, the invention of entitled " blinds for vehicles component and ceiling assembly " are related to a kind of vehicle volume
Curtain component, it has：One roller shutter web（22）；One induction element（32）, the induction element one can regularly with vehicle coupling
The guide rail connect（18）In be directed and as follows with the roller shutter web（22）Coupling, i.e. the induction element energy
The enough and roller shutter web（22）Winding and uncoiling together；One supporting member（36）, the supporting member is configured to rotate
Ground supports one to wind and roller shutter web described in uncoiling（22）The Curtain roller constructed（38）.The supporting member being capable of phase
For the guide rail（18）At least in a resting position（A）With a running position（B）Between swing.The guide rail（18）Tool
There is a wall region（44）, the wall region faces the supporting member（36）And construct as follows, i.e. the guiding element
Part（32）Can be in the supporting member（36）From the running position in a manner of previously given（B）Swing to the rest position
Put（A）The wall region is clinged to when middle at least in part（44）On.The present invention additionally relates to a kind of ceiling assembly, and it has：
One ceiling opening（14）；One ceiling open frame（16）, ceiling opening described in the ceiling open frame gauge（14）；One roller shutter
System（20）.The roller blind system（20）It is arranged in the ceiling opening（14）In and with the ceiling open frame（16）Machine
Tool formula couples.
Although above-mentioned patent and a kind of being related to by the way of drive system is by curling come open or close top cover（Top
Canopy）Device, but its drive system is installed in the same side.And its top cover（Ceiling）It is made using thin, light, soft material,
Without setting pulley and its fixing device as in the present invention.Therefore above-mentioned patent has very big in structures and methods with the present invention
Difference.
The content of the invention
The technical problem to be solved in the present invention is：How quick, simplicity the railway freight that length and width is all very big
The open roof of open-top car is built, and prevents coal in compartment and other items from trickling down Along Railway, surrounding environment is damaged.
Pin is with above mentioned problem, technical scheme proposed by the present invention：A kind of top cover dual drive curling of railway freight gondola car
Method, drive mechanism is all set at the both ends in compartment, top cover is covered in the opening of the car body top of open-top car；Start front-end driven
During mechanism, top cover can be allowed to crimp, be folded in front-end driven mechanism, now, the movement of top cover forward end drive mechanism direction, so as to
Open the top cover of car body top；When starting rear end drive mechanism, top cover is pulled by rope, makes top cover rear end drive mechanism
Direction is moved, so as to close the top cover of car body top.
Further, top cover includes cover plate, pulley and mounting seat, and by pulley in mounting seat, mounting seat is arranged on
On cover plate, and guide rail is set in car body top；When making front-end driven mechanism or the drive top cover movement of rear end drive mechanism, top cover can be made
In pulley along guide rail move when resistance be force of rolling friction, so as to reduce top cover movement when resistance.
Further, front hook is set in the front end of cover plate, aft hook and mousing-hook is set in the rear end of cover plate；Make adjacent two
Block cover plate joins end to end when connecing：The front hook of one piece of cover plate can be put between aft hook and the mousing-hook of another piece of cover plate, and will
The front hook is hooked on described aft hook, and when top cover is crimped onto in front-end driven mechanism, mousing-hook can be with front hook phase
Top, prevents front hook from spinning off, so that top cover can be crimped, is folded in front-end driven mechanism.
A kind of dual drive crimping cap of railway freight gondola car, the both ends in compartment are designed with drive mechanism, the top in compartment
Provided with top cover, the front end of top cover is fixed in the drive mechanism of front end, is rotated before top cover can be crimped onto by the drive mechanism of front end
In the drive mechanism at end, the top cover on compartment is opened；The rear end of top cover is fixedly connected with one end of rope, the other end of rope
It is fixed in the drive mechanism of rear end, rotating the drive mechanism of rear end can be crimped onto rope in the drive mechanism of rear end, by car
Top cover closure on railway carriage or compartment.
Further, the both sides in compartment are fitted with front-end driven mechanism and rear end drive mechanism, and drive mechanism includes gas
Motor, driving wheel and driven pulley are moved, motor base and runner base are fixed with compartment；Air motor is fixed on motor base
On, driving wheel is fixed on runner base, and driven pulley is fixed on compartment；Driving wheel is connected by conveyer belt with air motor,
Driving wheel is also connected by conveyer belt with driven pulley；Top cover includes cover plate, pulley and mounting seat, and pulley is arranged in mounting seat,
Mounting seat is arranged in cover plate；It is rollable between cover plate to join end to end, form top cover.
Further, the front end of top cover is fixed in the drive mechanism of front end, is referred to：The cover plate of top cover front end is fixed on
On the driving wheel of front end；When the driving wheel of front end rotates, top cover can crimp on the drive wheel.
Further, the rear end of top cover is provided with geometrical clamp, and the rear end of top cover is fixedly connected with one end of rope, rope it is another
One end is fixed in the drive mechanism of rear end, is referred to：The cover plate of top cover rearmost end is fixed in geometrical clamp, and one end of rope passes through
It is fixed on geometrical clamp, so that rope is fixedly connected with top cover；The other end of rope is fixed on the drive of the drive mechanism of rear end
On driving wheel；When the driving wheel of rear end rotates, rope can crimp on the drive wheel, so as to pull top cover.
Further, cover plate includes upper cover plate, lower cover slip, barrier piece, cavity, front hook, aft hook and mousing-hook；Upper lid
Piece and lower cover slip are all the strip arc plates that section is arc-shaped, and upper cover plate and lower cover slip are provided with barrier piece, and barrier piece will be upper
Cover plate and lower cover slip connect into an entirety, and have changed into cavity between upper cover plate, lower cover slip and barrier piece, the front end of cover plate
Front hook is additionally provided with barrier piece, aft hook and mousing-hook are additionally provided with the barrier piece of the rear end of cover plate；Adjacent two cover plates
Join end to end when connecing, the front hook of one piece of cover plate is put between aft hook and the mousing-hook of another piece of cover plate, and the front hook
It can be hooked on described aft hook.
Further, mounting seat includes pedestal and bearing, and the lower section of pedestal is provided with bearing, and bearing is provided with wheel shaft, pulley
It is enclosed on wheel shaft, nut is coordinated installed in one end of wheel shaft by screw thread；The both sides of every piece of cover plate are provided with a mounting seat,
Pedestal is C fonts, and pedestal is put in the cavity of cover plate, and mounting hole is provided with the upper end of pedestal, be provided with upper cover plate with pedestal
The corresponding mounting hole of the mounting hole at end, mounting seat can be installed through the mounting hole on upper cover plate and pedestal with bolt, be fixed
On the cover board.
Further, mounting seat includes pedestal and bearing, and the lower section of pedestal is provided with bearing, and bearing is provided with wheel shaft, pulley
It is enclosed on wheel shaft, nut is coordinated installed in one end of wheel shaft by screw thread；The both sides of every piece of cover plate are provided with a mounting seat,
The mounting hole of insertion pedestal is provided with pedestal, the mounting hole corresponding with the mounting hole on pedestal is provided with lower cover slip, uses bolt
Mounting seat can be installed, fixed on the cover board through the mounting hole on lower cover slip and pedestal.
It is an advantage of the invention that：The present invention will with drive mechanism by being designed with drive mechanism, front end at the both ends in compartment
Top cover lid is crimped onto in the drive mechanism of front end, and the top cover on compartment is opened.Rear end steel wire rope is by top cover and drive mechanism
Connection, starting the drive mechanism of rear end can be crimped onto rope in the drive mechanism of rear end, so as to which the top cover on compartment be closed.
Rapidly the open top in open-top car compartment can be closed or opened, reduce the labor intensity of worker, improve operating efficiency and
Its is simple in construction, easy to operation.
Brief description of the drawings
Fig. 1 is the overall structure diagram of embodiment one；
Fig. 2 is the partial enlarged drawing of a-quadrant in Fig. 1；
Fig. 3 is the partial enlarged drawing of B area in Fig. 1；
Fig. 4 is the partial enlarged drawing in D regions in Fig. 3；
Fig. 5 is the cover plate of embodiment one and the assembling schematic diagram of mounting seat；
Fig. 6 is the main view direction structure schematic diagram of the cover plate of embodiment one；
Fig. 7 is the main view direction structure schematic diagram of the mounting seat of embodiment one；
Fig. 8 is the dimensional structure diagram of the mounting seat of embodiment one；
Fig. 9 is the dimensional structure diagram of the mounting seat of embodiment two；
Figure 10 is the dimensional structure diagram after the mounting seat and pulley combination of embodiment two；
In figure：1 compartment, 11 motor bases, 12 runner bases, 13 guide rails, 2 air motors, 3 driving wheels, 4 driven pulleys, 5 top covers,
51 pulleys, 52 cover plates, 521 upper cover plates, 522 lower cover slips, 523 barrier pieces, 524 cavitys, 525 front hooks, 526 aft hooks, 527 are prevented
Unhook, 53 mounting seats, 531 pedestals, 532 bearings, 533 wheel shafts, 534 nuts, 535 mounting holes, 6 conveyer belts, 7 geometrical clamps, 71 steel
Cord.
Embodiment
The description of a step is done to the present invention with reference to embodiment and accompanying drawing：
Embodiment one
As shown in Figure 1, Figure 2 and Figure 3, because compartment 1 is oversize, so omitting the portion that some are repeated with partition line C in Fig. 1
Point.The both ends in compartment 1 are designed with drive mechanism, and drive mechanism is divided into front-end driven mechanism and rear end drive mechanism.And front end is driven
Motivation structure and rear end drive mechanism all include air motor 2, driving wheel 3 and driven pulley 4.The both ends of compartment 1 are all fixed with motor bottom
Seat 11 and runner base 12, air motor 2 are fixed on motor base 11, and driving wheel 3 is fixed on runner base 12, driven pulley
4 are fixed on compartment 1.Driving wheel 3 is connected by conveyer belt 6 with air motor 2, and driving wheel 3 also passes through conveyer belt 6 and driven pulley
4 connections.Air motor 2 can rotate driving wheel 3 after rotating by conveyer belt 6, and driving wheel 3 can be made after rotating by conveyer belt 6
Driven pulley 4 rotates.
The cover plate 52 of the front end of top cover 5 is fixed on the driving wheel 3 of front end, when the band of air motor 2 of front end drive mechanism
When dynamic driving wheel 3 rotates, top cover 5 can be crimped onto on driving wheel 3.As shown in dashed line in figure 2, top cover 5 can on driving wheel 3 around
Multi-turn, the top cover 5 of multi-turn can fold, and form chewing gum and bubble gum.Now, driven pulley 4 rotates clockwise, and will can push up
Lid 5 transmits to the direction of driving wheel 3, reduces driving wheel 3 to the pulling force of whole top cover 5, so as to quick, labour-saving crimps top cover 5,
Fold.From Fig. 2 it can be seen that when not being crimped to top cover 5, the top cover 5 of this section of driven pulley 4 Yu driving wheel 3
Cover plate 52 on can not fill mounting seat 53 and pulley 51 because this section will not be moved to the guide rail 13 of the top of compartment 1 up,
Frictional force when top cover 5 moves will not be increased.
As shown in figure 4, the rear end of top cover 5 is provided with geometrical clamp 7, geometrical clamp 7 is C fonts in the present embodiment, and rope is steel wire
Rope 71.The cover plate 52 of the rearmost end of top cover 5 is embedded in C fonts geometrical clamp 7, and is fixed in geometrical clamp 7.Geometrical clamp 7 and pulley 51
All it is located on guide rail 13, can be moved along guide rail 13, can ensure that top cover 5 in movement is that will not produce skew.One end of steel wire rope 71
The rear end of geometrical clamp 7 is fixedly connected on, the other end of steel wire rope 71 is fixed on the driving wheel 3 of the drive mechanism of rear end.When after
When dynamic driving wheel 3 of the air motor 2 with rear end of end drive mechanism rotates, steel wire rope 71 can be crimped onto on the driving wheel 3 of rear end,
So as to pull top cover 5 by geometrical clamp 7.
As shown in Figure 4, Figure 5 and Figure 6, in order to allow cover plate 52 end to end can form entirety, rollable top cover
5.Cover plate 52 includes upper cover plate 521, lower cover slip 522, barrier piece 523, cavity 524, front hook 525, aft hook 526 and mousing-hook
527.Upper cover plate 521 and lower cover slip 522 are all the strip arc plates that section is arc-shaped, and upper cover plate 521 and lower cover slip 522 are set
There is barrier piece 523, upper cover plate 521 and lower cover slip 522 are connected into an entirety, and upper cover plate 521, lower cover slip by barrier piece 523
Cavity 524 has been changed between 522 and barrier piece 523.Front hook 525, cover plate are additionally provided with the barrier piece 523 of the front end of cover plate 52
Aft hook 526 and mousing-hook 527 are additionally provided with the barrier piece 523 of 52 rear end.Adjacent two cover plates 52 join end to end when connecing,
The front hook 525 of one piece of cover plate 52 is put between the aft hook 526 of another piece of cover plate 52 and mousing-hook 527, and the front hook
525 can be hooked on described aft hook 526.
After tested, when lower cover slip 522 is protruded at the inclination angle that aft hook 526 and lower cover slip 522 are formed, and aft hook 526
Height, the also bending diameter of the front hook 525 of the spacing of aft hook 526 and mousing-hook 527 and arc-shaped bend carries out reasonable
Be not in after value, when can ensure that top cover 5 is crimped onto on driving wheel 3, between adjacent cover plate 52 phenomena such as coming off, skid off,
It can ensure that the complete connection of top cover 5.
In order to which numerous cover plates 52 can smoothly be moved, mounting seat 53 and pulley 51 are provided with cover plate 52, in compartment 1
Guide rail 13 is provided with, pulley 51 can move on guide rail 13 along guide rail 13.So as to which sliding friction when top cover 5 is moved becomes
Rolling friction, can allow top cover 5 open or close when, it is more laborsaving.
As shown in Figure 5-Figure 8, mounting seat 53 includes pedestal 531 and bearing 532, and the lower section of pedestal 531 is provided with bearing 532,
Bearing 532 is provided with wheel shaft 533, and pulley 51 is enclosed on wheel shaft 533.Pulley 51 in the present embodiment is bearing, the inner ring of bearing
It is fixed on by interference fit on wheel shaft 533, the outside of wheel shaft 533 is additionally provided with a bit of screw thread, and nut 534 is coordinated by screw thread
Installed in one end of wheel shaft 533.The both sides of every piece of cover plate 52 are provided with a mounting seat 53, the pedestal 531 in the present embodiment
For C fonts, pedestal 531 is put in the cavity 524 of cover plate 52, is provided with mounting hole 535 on the upper end of pedestal 531, on upper cover plate 521
The mounting hole 535 corresponding with the mounting hole 535 of the upper end of pedestal 531 is provided with, is passed through with bolt on upper cover plate 521 and pedestal 531
Mounting hole 535 mounting seat 53 can be installed, be fixed on cover plate 52.So that pulley 51 is on guide rail 13 when rolling, pulley 51
Relative it will not shake or rock with cover plate 52, can ensure that cover plate 52 smoothly moves along the direction of guide rail 13.
Embodiment two
As shown in Figure 9 and Figure 10, the difference with embodiment one is：The pedestal 531 of mounting seat 53 is not C fonts, and
It is the arc for having identical radian measure with lower cover slip 522, and the bearing 532 of the lower end of pedestal 531 is T-shaped.Mounting seat 53 nor
It is inserted in the cavity 524 of cover plate 52, but mounting seat 53 is located to the lower section of cover plate 52.In addition, in the present embodiment on pedestal 531
Mounting hole 535 must be the mounting hole 535 for penetrating pedestal 531, be provided with the lower cover slip 522 of cover plate 52 with pedestal 531
The corresponding mounting hole 535 of mounting hole 535.And internal thread is designed with the mounting hole 535 on pedestal 531 and lower cover slip 522, use
Mounting seat 53 can be installed, be fixed on cover plate 52 through the mounting hole 535 on lower cover slip 522 and pedestal 531 by bolt.
Something in common with embodiment one is：Cover plate 52 and both sides in the present embodiment are respectively provided with a mounting seat 53,
Mounting seat 53 includes pedestal 531 and bearing 532, and the lower section of pedestal 531 is provided with bearing 532, and bearing 532 is provided with wheel shaft 533, bearing
It is enclosed on wheel shaft 533, nut 534 is coordinated installed in one end of wheel shaft 533 by screw thread.
Embodiment three
It is with the difference of embodiment one：Rear end drive mechanism is not by 4 groups of air motor 2, driving wheel 3 and driven pulley
Into, but individual hoist engine.
It will be apparent that on the premise of principle of the present invention is not departed from, some improvement or modification made are regarded as this
The protection domain of invention.
Claims (10)
1. the top cover dual drive coiling method of a kind of railway freight gondola car, it is characterised in that in compartment（1）Both ends all set driving
Mechanism, by top cover（5）Cover in the compartment of open-top car（1）The opening at top；When starting front-end driven mechanism, top cover can be allowed（5）
Crimp, be folded in front-end driven mechanism, now, top cover（5）Forward end drive mechanism direction is moved, so as to open compartment（1）
The top cover at top（5）；When starting rear end drive mechanism, by rope by top cover（5）Pull, make top cover（5）Rear end driving machine
Structure direction is moved, so as to close compartment（1）The top cover at top（5）.
A kind of 2. top cover dual drive coiling method of railway freight gondola car according to claim 1, it is characterised in that top cover
（5）Including cover plate（52）, pulley（51）And mounting seat（53）, by pulley（51）Mounted in mounting seat（53）On, by mounting seat（53）
Installed in cover plate（52）On, and in compartment（1）Top sets guide rail（13）；Front-end driven mechanism or rear end drive mechanism is set to drive top
Lid（5）When mobile, top cover can be made（5）In pulley（51）Along guide rail（13）Resistance when mobile is force of rolling friction, so as to subtract
Small top cover（5）Resistance when mobile.
3. the top cover dual drive coiling method of a kind of railway freight gondola car according to claim 2, it is characterised in that covering
Plate（52）Front end set front hook（525）, in cover plate（52）Rear end set aft hook（526）And mousing-hook（527）；Make adjacent
Two cover plates（52）Join end to end when connecing：One piece of cover plate（52）Front hook（525）Another piece of cover plate can be put in（52）Rear extension
Hook（526）And mousing-hook（527）Between, and by the front hook（525）It is hooked in described aft hook（526）On, work as top cover（5）
When being crimped onto in front-end driven mechanism, mousing-hook（527）Energy and front hook（525）Mutually push up, prevent front hook（525）Detach
Come, so that top cover（5）It can crimp, be folded in front-end driven mechanism.
A kind of 4. dual drive crimping cap of railway freight gondola car, it is characterised in that compartment（1）Both ends be designed with driving machine
Structure, compartment（1）Top be provided with top cover（5）, top cover（5）Front end be fixed in the drive mechanism of front end, rotate the drive of front end
Motivation structure can be by top cover（5）It is crimped onto in the drive mechanism of front end, by compartment（1）On top cover（5）Open；Top cover（5）After
End is fixedly connected with one end of rope, and the other end of rope is fixed in the drive mechanism of rear end, rotates the drive mechanism of rear end
Rope can be crimped onto in the drive mechanism of rear end, by compartment（1）On top cover（5）Closure.
A kind of 5. dual drive crimping cap of railway freight gondola car according to claim 4, it is characterised in that compartment（1）
Both sides be fitted with front-end driven mechanism and rear end drive mechanism, drive mechanism includes air motor（2）, driving wheel（3）With
Driven pulley（4）, compartment（1）On be fixed with motor base（11）With runner base（12）；Air motor（2）It is fixed on motor base
（11）On, driving wheel（3）It is fixed on runner base（12）On, driven pulley（4）It is fixed on compartment（1）On；Driving wheel（3）Pass through biography
Send band（6）With air motor（2）Connection, driving wheel（3）Also pass through conveyer belt（6）With driven pulley（4）Connection；Top cover（5）Including
Cover plate（52）, pulley（51）And mounting seat（53）, pulley（51）Installed in mounting seat（53）On, mounting seat（53）Installed in cover plate
（52）In；Cover plate（52）Between it is rollable join end to end, formed top cover（5）.
A kind of 6. dual drive crimping cap of railway freight gondola car according to claim 5, it is characterised in that top cover（5）
Front end be fixed in the drive mechanism of front end, refer to：Top cover（5）The cover plate of front end（52）It is fixed on the driving wheel of front end
（3）On；When the driving wheel of front end（3）During rotation, top cover（5）Driving wheel can be crimped onto（3）On.
A kind of 7. dual drive crimping cap of railway freight gondola car according to claim 5, it is characterised in that top cover（5）
Rear end be provided with geometrical clamp（7）, top cover（5）Rear end be fixedly connected with one end of rope, the other end of rope is fixed on rear end
Drive mechanism on, refer to：Top cover（5）The cover plate of rearmost end（52）It is fixed on geometrical clamp（7）In, one end of rope passes through fixation
In geometrical clamp（7）On, so that rope and top cover（5）It is fixedly connected；The other end of rope is fixed on the drive mechanism of rear end
Driving wheel（3）On；When the driving wheel of rear end（3）During rotation, rope can be crimped onto driving wheel（3）On, so as to pull top cover（5）.
8. a kind of dual drive crimping cap of railway freight gondola car according to any one of claim 5,6,7, its feature
It is, cover plate（52）Including upper cover plate（521）, lower cover slip（522）, barrier piece（523）, cavity（524）, front hook（525）, after
Hook（526）And mousing-hook（527）；Upper cover plate（521）And lower cover slip（522）All it is the strip circular arc that section is arc-shaped
Plate, upper cover plate（521）And lower cover slip（522）Provided with barrier piece（523）, barrier piece（523）By upper cover plate（521）And lower cover slip
（522）Connect into an entirety, and upper cover plate（521）, lower cover slip（522）With barrier piece（523）Between changed into cavity
（524）, cover plate（52）Front end barrier piece（523）On be additionally provided with front hook（525）, cover plate（52）Rear end barrier piece
（523）On be additionally provided with aft hook（526）And mousing-hook（527）；Adjacent two cover plates（52）Join end to end when connecing, one piece of cover plate
（52）Front hook（525）Put in another piece of cover plate（52）Aft hook（526）And mousing-hook（527）Between, and the front hanging
Hook（525）Described aft hook can be hooked in（526）On.
A kind of 9. dual drive crimping cap of railway freight gondola car according to claim 8, it is characterised in that mounting seat
（53）Including pedestal（531）And bearing（532）, pedestal（531）Lower section be provided with bearing（532）, bearing（532）It is provided with wheel shaft
（533）, pulley（51）It is enclosed on wheel shaft（533）On, nut（534）Coordinated by screw thread and be arranged on wheel shaft（533）One end；Every piece
Cover plate（52）Both sides one mounting seat is respectively installed（53）, pedestal（531）For C fonts, pedestal（531）Put in cover plate（52）'s
Cavity（524）In, pedestal（531）Upper end on be provided with mounting hole（535）, upper cover plate（521）On be provided with and pedestal（531）Upper end
Mounting hole（535）Corresponding mounting hole（535）, upper cover plate is passed through with bolt（521）And pedestal（531）On mounting hole
（535）Can be by mounting seat（53）Install, be fixed on cover plate（52）On.
A kind of 10. dual drive crimping cap of railway freight gondola car according to claim 8, it is characterised in that mounting seat
（53）Including pedestal（531）And bearing（532）, pedestal（531）Lower section be provided with bearing（532）, bearing（532）It is provided with wheel shaft
（533）, pulley（51）It is enclosed on wheel shaft（533）On, nut（534）Coordinated by screw thread and be arranged on wheel shaft（533）One end；Every piece
Cover plate（52）Both sides one mounting seat is respectively installed（53）, pedestal（531）On be provided with insertion pedestal（531）Mounting hole
（535）, lower cover slip（522）On be provided with and pedestal（531）On mounting hole（535）Corresponding mounting hole（535）, worn with bolt
Cross lower cover slip（522）And pedestal（531）On mounting hole（535）Can be by mounting seat（53）Install, be fixed on cover plate（52）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710739608.XA CN107521516A (en) | 2017-08-25 | 2017-08-25 | The dual drive crimping cap and dual drive coiling method of a kind of railway freight gondola car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710739608.XA CN107521516A (en) | 2017-08-25 | 2017-08-25 | The dual drive crimping cap and dual drive coiling method of a kind of railway freight gondola car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107521516A true CN107521516A (en) | 2017-12-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710739608.XA Pending CN107521516A (en) | 2017-08-25 | 2017-08-25 | The dual drive crimping cap and dual drive coiling method of a kind of railway freight gondola car |
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| CN (1) | CN107521516A (en) |
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| US6848734B1 (en) * | 2003-05-23 | 2005-02-01 | Tim Mulvaney | Sealing mechanism for truck box cover device |
| CN2765817Y (en) * | 2005-02-06 | 2006-03-22 | 白宝生 | Military lorry tarpaulin automatic covering device |
| CN200995688Y (en) * | 2006-11-23 | 2007-12-26 | 李万强 | Flexible top of open-care coach for train |
| CN202174979U (en) * | 2011-06-21 | 2012-03-28 | 柳州乘龙专用车有限公司 | Special engineering truck for bulk material |
| CN204020691U (en) * | 2014-07-23 | 2014-12-17 | 北京福田戴姆勒汽车有限公司 | A kind of top cover carriage and there is its vehicle |
| US20160236553A1 (en) * | 2015-02-13 | 2016-08-18 | Andrew Stewart | Cover system for a load bed of a vehicle |
| CN206050552U (en) * | 2016-09-12 | 2017-03-29 | 广东新会中集特种运输设备有限公司 | A kind of soft open top container |
| CN207225366U (en) * | 2017-08-25 | 2018-04-13 | 株洲华盛实业有限公司 | A kind of coiled-type folding top cover of the railway freight gondola car of bi-directional drive |
-
2017
- 2017-08-25 CN CN201710739608.XA patent/CN107521516A/en active Pending
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| GB904143A (en) * | 1958-05-30 | 1962-08-22 | Ets Ad Mischler Sarl | Railway cars with openable roofs |
| FR1309155A (en) * | 1958-12-22 | 1962-11-16 | Mac Gregor Comarain Sa | Control device for metal or other layers, which can be rolled up, and device for closing by branch |
| US6848734B1 (en) * | 2003-05-23 | 2005-02-01 | Tim Mulvaney | Sealing mechanism for truck box cover device |
| CN2765817Y (en) * | 2005-02-06 | 2006-03-22 | 白宝生 | Military lorry tarpaulin automatic covering device |
| CN200995688Y (en) * | 2006-11-23 | 2007-12-26 | 李万强 | Flexible top of open-care coach for train |
| CN202174979U (en) * | 2011-06-21 | 2012-03-28 | 柳州乘龙专用车有限公司 | Special engineering truck for bulk material |
| CN204020691U (en) * | 2014-07-23 | 2014-12-17 | 北京福田戴姆勒汽车有限公司 | A kind of top cover carriage and there is its vehicle |
| US20160236553A1 (en) * | 2015-02-13 | 2016-08-18 | Andrew Stewart | Cover system for a load bed of a vehicle |
| CN206050552U (en) * | 2016-09-12 | 2017-03-29 | 广东新会中集特种运输设备有限公司 | A kind of soft open top container |
| CN207225366U (en) * | 2017-08-25 | 2018-04-13 | 株洲华盛实业有限公司 | A kind of coiled-type folding top cover of the railway freight gondola car of bi-directional drive |
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