CN207360329U - Spacious top formula railway freight-car and its protection head cover - Google Patents
Spacious top formula railway freight-car and its protection head cover Download PDFInfo
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- CN207360329U CN207360329U CN201721310670.9U CN201721310670U CN207360329U CN 207360329 U CN207360329 U CN 207360329U CN 201721310670 U CN201721310670 U CN 201721310670U CN 207360329 U CN207360329 U CN 207360329U
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- head cover
- babinet
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Abstract
The utility model provides a kind of spacious top formula railway freight-car and its protection head cover, and protection head cover includes the first reel for being rotatably arranged in car body one end of spacious top formula railway freight-car；The flexible roller shutter of car body top can be covered during stretching, flexible roller shutter is on the first reel；Drive the rotating first driving means of the first reel；The second reel of the car body other end is rotatably arranged in, the first reel and the second reel are set along the length direction or width of car body；Traction piece, its one end are connected with the head end of flexible roller shutter, and the other end is on the second reel；The second reel is driven to rotate so that flexible roller shutter stretches out and covers the second driving device of roof.The flexible roller shutter dead weight of the utility model is smaller, the rotation of the first reel and the opening and closing for driving the rotation of the second reel that flexible roller shutter can be achieved using the second driving device are driven using first driving means, without supporting special purpose crane tool, the activity duration of protection head cover opening and closing is shortened, so as to improve operating efficiency.
Description
Technical field
Railway transportation technology field is the utility model is related to, more specifically to a kind of the anti-of spacious top formula railway freight-car
Head cover is protected, the utility model further relates to a kind of spacious top formula railway freight-car with above-mentioned protection head cover.
Background technology
Spacious top formula railway freight-car is that have end wall, side wall and the vehicle without roof, be mainly used for transport be not afraid of be subjected to drenching with rain,
Avenge the bulk supply tariffs such as the coal soaked, ore, building materials, timber, steel.Due to no roof (or head cover), top formula railway freight-car is opened
When transporting coal when loose goods, under the effect of transportational process apoplexy power, coal dust is easily blown from roof to be spread, and not only influences railway
Transportation safety, causes the wasting of resources and economic loss, and brings serious pollution caused by coal dust to Along Railway environment.
, can be by covering lid canvas at the top of the formula railway freight-car of spacious top or adding protection to realize coal railway Environmental-protection transporting
Head cover suppresses coal dust.Vehicle roof, which adds protection head cover, a variety of patterns, one of them is to use lift-on/lift-off type head cover, this kind of head cover
For overall hard rigid head cover, dead weight is larger, and head cover opening and closing need to be hung and installed by special purpose crane tool, during operation
Between it is longer, have impact on operating efficiency.
It is current this area skill to improve operating efficiency in conclusion how to shorten the activity duration of protection head cover opening and closing
Art personnel technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of protection head cover of spacious top formula railway freight-car, to shorten
The activity duration of head cover opening and closing is protected, so as to improve operating efficiency.
The another object of the utility model is to provide a kind of spacious top formula railway freight-car with above-mentioned protection head cover, with contracting
The activity duration of short protection head cover opening and closing, so as to improve operating efficiency.
In order to achieve the above object, the utility model provides following technical solution：
A kind of protection head cover of spacious top formula railway freight-car, including：
It is rotatably arranged in first reel of car body one end of spacious top formula railway freight-car；
The flexible roller shutter of the car body top can be covered during stretching, the flexibility roller shutter is wound on first reel
On；
Drive the rotating first driving means of the first reel；
It is rotatably arranged in the second reel of the car body other end, first reel and the equal edge of the second reel
The length direction or width of the car body are set；
Traction piece, one end of the traction piece are connected with the head end of the flexible roller shutter, and the other end is wound on described second
On reel；
Second reel is driven to rotate so that the flexibility roller shutter stretches out and covers the second driving device of roof.
Preferably, in above-mentioned protection head cover, two guide rails in the stretching direction for being oriented to the flexible roller shutter are further included, it is described
Both ends are located in two guide rails respectively when flexible roller shutter stretches out.
Preferably, in above-mentioned protection head cover, further include：
First babinet of described car body one end is arranged on, first reel is rotatably arranged in first babinet
It is interior；
The second babinet of the car body other end is arranged on, second reel is rotatably arranged in second babinet
It is interior.
Preferably, in above-mentioned protection head cover, two guide rails are respectively arranged at two top side rails of the car body, and institute
Stating guide rail is included along the horizontally-guided section of the length direction setting of the car body and positioned at the vertical of the horizontally-guided section both ends
Guide section, the section that is vertically directed are connected with the horizontally-guided section transition；
First babinet is hung on along the width of the carbody direction on the outside of the headwall of described car body one end；
Second babinet is hung on along the width of the carbody direction on the outside of the headwall of the car body other end.
Preferably, in above-mentioned protection head cover, the first reel both ends are both provided with spool, the spool and described first
Babinet is connected by clutch shaft bearing；
Second babinet includes the first branch's babinet and the second feeder pillar being correspondingly arranged respectively with two guide rails
Body；
Second reel includes first branch's reel being located in the first feeder pillar body and positioned at described second point
Second branch's reel in branch babinet, between first branch reel and first branch babinet and second branch
Connected between reel and second branch babinet by second bearing, first branch reel and second branch volume
Cylinder is coaxially connected by transmission shaft.
Preferably, in above-mentioned protection head cover, the flexibility roller shutter is the door curtain made of cloth, and the door curtain made of cloth is provided with interval along coiling direction
Uniform multiple roller shutter strutbeams, the both ends of the roller shutter strutbeam are rolled by strutbeam roller and the guide rail to be coordinated；
The head end of the flexibility roller shutter is provided with roller shutter guide beam, and the roller shutter guide beam is led by guide roller with described
Rail, which rolls, to be coordinated, the rolling axis of the rolling axis of the guide roller perpendicular to the strutbeam roller；
The traction piece includes two leashes respectively in two guide rails.
Preferably, in above-mentioned protection head cover, the guide rail is opening towards in-car channel steel, the channel steel include with it is described
The first guide groove that strutbeam roller coordinates and the second guide groove coordinated with the guide roller, the open side of the channel steel are set
There is hairbrush.
Preferably, in above-mentioned protection head cover, the flexibility roller shutter includes multiple aluminium alloy extrusions bars, and the adjacent aluminium closes
Be hinged and connected between golden profile strip, the width of the aluminium alloy extrusions bar is 20-50mm, the both ends of the aluminium alloy extrusions bar with
The guide rail is slidably matched.
Preferably, in above-mentioned protection head cover, the first driving means are described soft to withdrawing for driving first reel
Property roller shutter rotating first motor in direction, being provided with first reel makes the flexible roller shutter have the bullet for shrinking backrush
First scroll spring of property power；
Direction rotating second horse of second driving device for driving second reel to the retracting traction piece
Reach, the second scroll spring for making the traction piece that there is the elastic force for shrinking backrush is provided with second reel.
It can be seen from the above technical scheme that the protection head cover of spacious top formula railway freight-car provided by the utility model includes
First reel, flexible roller shutter, first driving means, the second reel, traction piece and the second driving device, the first reel is rotationally
It is arranged on one end of the car body of spacious top formula railway freight-car；Flexible roller shutter can cover car body top, flexible roller shutter winding when stretching out
On the first reel；First driving means drive the rotation of the first reel；Second reel is rotatably arranged in the other end of car body,
First reel and the second reel are set along the length direction or width of car body；One end of traction piece and the head of flexible roller shutter
End connection, the other end is on the second reel；The second reel is driven to rotate so that flexible roller shutter stretches out and covers the of roof
Two driving devices.
In application, the first reel to be rotatably arranged in one end of the car body of spacious top formula railway freight-car, the second reel can
It is rotatably arranged at the other end of car body.Cargo needs protection top after loading when, the second driving device produces power effect, drives
Dynamic second reel rotation, traction piece are furled in the second reel；The traction piece being connected with flexible roller shutter at the same time stretches flexible roller shutter
And cover roof.When top protection is not required in vehicle, flexible volume is withdrawn in first driving means rotation, driving the first reel rotation
Curtain.
The flexible roller shutter dead weight of the utility model is smaller, drives the rotation of the first reel using first driving means and utilizes the
Two driving devices drive the rotation of the second reel that the opening and closing of flexible roller shutter can be achieved, and without supporting special purpose crane tool, shorten
The activity duration of head cover opening and closing is protected, so as to improve operating efficiency.
The utility model use roller shutter type flexible protective layer at the same time, realizes the roof for covering and opening top formula railway freight-car, can be with
Effectively prevent bulk goods especially coal from blowing from roof to spread in transportational process, avoid loss of goods, also help railway
The Environmental-protection transporting of coal.In addition, above-mentioned protection head cover is smaller on the influence of cargo amount, the transportation economics effect of vehicle is not interfered with
Benefit.
The utility model additionally provides a kind of spacious top formula railway freight-car, including car body and the protection that is arranged on the car body
Head cover, the protection head cover is any of the above-described kind of protection head cover, since above-mentioned protection head cover has the effect above, is had above-mentioned anti-
The spacious top formula railway freight-car of shield head cover has same effect, therefore repeats no more herein.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the protection head cover for the spacious top formula railway freight-car that the utility model embodiment provides；
Fig. 2 is the structure diagram that the protection head cover that the utility model embodiment provides is completely covered by roof states；
Fig. 3 is the structure diagram for the flexible roller shutter backrush state that the utility model embodiment provides；
Fig. 4 is the schematic cross-section for the guide rail that the utility model embodiment provides；
Fig. 5 is the matching relationship schematic diagram of guide rail and each component that the utility model embodiment provides；
Fig. 6 is the structure diagram for the roller shutter guide beam that the utility model embodiment provides；
Fig. 7 is the partial enlargement structure chart of A in Fig. 6；
Fig. 8 is the matching relationship schematic diagram of the roller shutter guide beam that the utility model embodiment provides and guide rail；
Fig. 9 is the front view using mounting means one for the babinet that the utility model embodiment provides；
Figure 10 is the left view using mounting means one for the babinet that the utility model embodiment provides；
Figure 11 is the front view using mounting means two for the babinet that the utility model embodiment provides；
Figure 12 is the structure diagram for the flexible roller shutter alternative solution one that the utility model embodiment provides
Figure 13 is the structure diagram for the flexible roller shutter alternative solution two that the utility model embodiment provides；
Figure 14 is the aluminium alloy extrusions roller shutter winding design sketch that the utility model embodiment provides.
Embodiment
The utility model embodiment provides a kind of protection head cover of spacious top formula railway freight-car, shortens protection head cover opening and closing
Activity duration, so as to improve operating efficiency.
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The scope of the utility model protection.
Attached drawing 1-14 is refer to, the protection head cover for the spacious top formula railway freight-car that the utility model embodiment provides includes first
Reel 1, flexible roller shutter 4, first driving means, the second reel 10,9 and second driving device of traction piece, the first reel 1 are rotatable
Ground is arranged on one end of the car body of spacious top formula railway freight-car；Flexible roller shutter 4 can cover car body top, flexible roller shutter 4 when stretching out
On the first reel 1；First driving means drive the first reel 1 to rotate；Second reel 10 is rotatably arranged in car body
The other end, the first reel 1 and the second reel 10 are set along the length direction or width of car body；One end of traction piece 9
It is connected with the head end of flexible roller shutter 4, the other end is on the second reel 10；The second reel 10 is driven to rotate so that flexible roller shutter
4 stretch out and cover the second driving device of roof.
It should be noted that flexible roller shutter 4 uses flexible material, the cloth material such as fiber weaving cloth, canvas specifically can be selected, but should
With performances such as waterproof, resistance to mould, acid and alkali-resistance, UV resistant irradiations, to ensure that performance will not fail within the car inspection and repair phase.
In application, the first reel 1 is rotatably arranged in one end of the car body of spacious top formula railway freight-car, the second reel 10
It is rotatably arranged in the other end of car body.Cargo needs protection top after loading when, the second driving device produces power effect,
The second reel 10 is driven to rotate, traction piece 9 is furled in the second reel 10；The traction piece 9 being connected with flexible roller shutter 4 is at the same time by flexibility
Roller shutter 4 stretches and covers roof, as shown in Figure 2.When top protection is not required in vehicle, first driving means rotation, driving the
Flexible roller shutter 4 is withdrawn in the rotation of one reel 1, as shown in Figure 3.
The flexible roller shutter 4 of the utility model is conducted oneself with dignity smaller, drives the first reel 1 to rotate and utilize using first driving means
Second driving device drives the opening and closing of the i.e. achievable flexible roller shutter 4 of the second reel 10 rotation, without supporting special purpose crane tool, contracting
The activity duration of short protection head cover opening and closing, so as to improve operating efficiency.
The utility model use roller shutter type flexible protective layer at the same time, realizes the roof for covering and opening top formula railway freight-car, can be with
Effectively prevent bulk goods especially coal from blowing from roof to spread in transportational process, avoid loss of goods, also help railway
The Environmental-protection transporting of coal.In addition, above-mentioned protection head cover is smaller on the influence of cargo amount, the transportation economics effect of vehicle is not interfered with
Benefit.
The protection head cover of the utility model is suitable for KM98, KM100 KM _, is also applied for other kinds of spacious
Top formula open-top car, hopper wagon.
Preferably, protection head cover further includes two guide rails 5 in the stretching direction for being oriented to flexible roller shutter 4, and flexible roller shutter 4 stretches out
When both ends respectively in two guide rails 5.The utility model is oriented to the draw direction of flexible roller shutter 4 using guide rail 5, soft
Both ends are always positioned in guide rail 5 in property 4 drawing process of roller shutter, so as to make flexible roller shutter 4 be covered in default position using guide rail 5
Put, the reliability of protection is preferable.Certainly, the utility model can also be not provided with above-mentioned guide rail 5, on car body top and the goods loaded
Under the support on thing top, achieve the purpose that flexible 4 covering position of roller shutter of same limitation.
For the ease of the installation of the first reel 1 of installation and the second reel 10, protection head cover, which further includes, is arranged on car body one end
The first babinet 2, the first reel 1 is rotatably arranged in the first babinet 2；The second babinet 7 of the car body other end is arranged on, the
Two reels 10 are rotatably arranged in the second babinet 7.The utility model first installs the first babinet 2 and the second babinet 7, then by
One reel 1 is installed in the first babinet 2, the second reel 10 is installed in the second babinet 7, with the first babinet 2 and the second babinet 7
As installation fulcrum, avoid reequiping car body, and the first babinet 2 and the second babinet 7 can preferably protect the first volume
1 and second reel 10 of cylinder.It is understood that the utility model can also use bearing to replace above-mentioned first babinet 2 and second
First reel 1 and the second reel 10, can also be directly installed on car body by babinet 7.
In specific embodiment, two guide rails 5 are respectively arranged at two top side rails of car body, and guide rail 5 is included along car
The horizontally-guided section and be vertically directed section positioned at horizontally-guided section both ends that the length direction of body is set, are vertically directed section and level
Guide section transition connects；In the present embodiment, the guide track of guide rail 5 is curve, can preferably adapt to Railway Coal heap height and volume
The requirement of curtain complicated track.Guide rail 5 is installed on car body top side rail, passes through sealing plate 11, track branch between guide rail 5 and top side rail
Support beam 12 connects.
In the present embodiment, the first babinet 2 is hung on along width of the carbody direction on the outside of the headwall of car body one end；Second babinet 7
Hung on along width of the carbody direction on the outside of the headwall of the car body other end；So flexible roller shutter 4 is length direction along car body longitudinal direction
Movement, forms longitudinal roller shutter type flexibility head cover.The present embodiment as shown in Figure 9, Figure 10, under the support force of guide rail 5, the first case
Body 2, the second babinet 7 are hung on the outside of the headwall of car body one end respectively, simplify installation process.After flexible roller shutter 4 folds at the same time
It is fully located at outside car, part vehicle body space will not be covered, and then does not interfere with from roof and carry out coal and other items loading.
Alternatively, the babinet of the utility model, reel are also mountable on the inside of end wall of car body, as shown in figure 11, the program
Although being not take up vehicle outside space, in-car effective cargo space is reduced, while is also unfavorable for the dust-proof of reel, not originally
The optimal embodiment of utility model.
It is understood that above-mentioned flexibility roller shutter 4 is moved along length over ends of body direction, the width of flexible roller shutter 4 is smaller, is easy to
Flattening.Interchangeable, flexible roller shutter 4 can also be moved along width of the carbody direction, i.e. the first reel 1 and the second reel 10 are along car
The length direction of body is set, and same stretched flexible roller shutter 4 to realize and is covered the effect of roof.
In one specific embodiment of the utility model, 1 both ends of the first reel are both provided with spool, spool and the first babinet 2
Connected by clutch shaft bearing, can be rotated so as to fulfill the first reel 1 relative to the first babinet 2.The frictional force that first reel 1 is subject to compared with
It is small, it is more convenient for rotating.It can also pass through the side of clearance fit or coating lubricating oil between above-mentioned first reel, 1 and first babinet 2
Formula, realizes the effect of same rotation connection.
Second babinet 7 includes the first branch's babinet and second branch's babinet being correspondingly arranged respectively with two guide rails 5；Second
Reel 10 includes first branch's reel in the first feeder pillar body and second branch's reel in the second feeder pillar body,
Pass through the second axis between first branch's reel and first branch's babinet and between second branch's reel and second branch's babinet
Connection is held, first branch's reel and second branch's reel are coaxially connected by transmission shaft 6.As shown in Figure 1, the second reel 10 passes through
Second bearing is connected on the second babinet 7, and left and right sides branch reel is connected by transmission shaft 6, the second babinet 7 and the second reel 10
Split structure is used, the gross weight that the second babinet 7 and the second reel 10 are formed is alleviated, so as to reduce holding for guide rail 5
Weight.It is understood that second babinet 7 can also be identical with 2 structure of the first babinet, it is the babinet of integral type；Second reel
10 can also be identical with the first reel 1, along the whole axial direction for running through the second babinet 7.
Preferably, flexible roller shutter 4 is the door curtain made of cloth, and the door curtain made of cloth is provided with evenly spaced multiple roller shutter strutbeams 41 along coiling direction,
The both ends of roller shutter strutbeam 41 are rolled by strutbeam roller 43 and guide rail 5 to be coordinated.The width of flexible roller shutter 4 should mutually be fitted with vehicle width
Should be so as to which vehicle roof be completely covered；It is the guarantee door curtain made of cloth under this wide cut since railway freight-car width is generally in 3m or so
Do not dangle excessive, its bottom surface (positioned at the face of bottom when stretching out) one roller shutter strutbeam 41 of setting spaced apart, roller shutter branch
Beam 41 can also be arranged on the top surface of the door curtain made of cloth.The door curtain made of cloth is fixedly connected with roller shutter strutbeam 41, the two is in 1 rotary course of the first reel
The first reel 1 can be taken in jointly, see Fig. 3.After the door curtain made of cloth covers roof, each 41 both ends of roller shutter strutbeam under the door curtain made of cloth pass through strutbeam roller
43 are supported in two side rails 5, and roller shutter strutbeam 41 is supported the door curtain made of cloth, prevents that the door curtain made of cloth is sagging；And strutbeam roller 43 may be used also
To reduce the frictional force of flexible roller shutter 4 and guide rail 5, the opening and closing for protection head cover of being more convenient for.Certainly, the bottom of above-mentioned cloth can be with
It is not provided with roller shutter strutbeam 41.
In further technical solution, the head end of flexible roller shutter 4 is provided with roller shutter guide beam 42, and roller shutter guide beam 42 passes through
Guide roller 44 and guide rail 5, which roll, to be coordinated, the rolling axis of the rolling axis of guide roller 44 perpendicular to strutbeam roller 43；Roller shutter
The both ends installation guide roller 44 of guide beam 42, makes roller shutter guide beam 42 have the effects such as traction, guiding, triggering travel switch,
As shown in figs 6-8.The utility model at the same time rolls up flexibility in vertical both direction by guide roller 44 and strutbeam roller 43
Curtain 4 is oriented to, and guide effect is more preferably.The utility model can also only include guide roller 44 or strutbeam roller 43.
Traction piece 9 includes two leashes respectively in two guide rails 5.Leash is moved along guide rail 5, its one end with
Flexible roller shutter 4 is connected, and the other end is on the second reel 10.Guide rail 5 is leash, strutbeam roller 43, guide roller 44
Motion guide and support member, as illustrated in figures 4-5.Traction piece 9 can also be haulage chain, traction rope etc..
Channel steel of the guide rail 5 for opening towards in-car, channel steel include the first guide groove coordinated with strutbeam roller 43 and with drawing
The second guide groove that guide roll wheel 44 coordinates, the open side of channel steel are provided with hairbrush 51.The guide rail 5 of the present embodiment breaks with flute profile
Face, it is open is provided with hairbrush 51, can prevent in-car coal from accidentally entering in guide rail 5 towards in-car, 5 open side of guide rail, from
And improve system functional reliability.Interchangeable, above-mentioned guide rail 5 can also be the guide pad with guide protrusions, make at this time
Flexible roller shutter 4 has the sliding slot coordinated with above-mentioned guide protrusions.
The utility model adds the combination of roller shutter strutbeam 41 using the door curtain made of cloth, and recycling can be wound in the first reel 1 by realizing
Purpose, while the effect for reaching and mitigating dead weight, improve head cover rigidity, but flexible roller shutter 4 is not limited only in this way, as long as
Flexibility is presented on its overall performance and the first reel 1 can be wound in.
Optionally, flexible roller shutter 4 includes multiple aluminium alloy extrusions bars 45, adjacent aluminium alloy extrusions bar 45
Between be hinged and connected, the width of aluminium alloy extrusions bar 45 is 20-50mm, and the both ends of aluminium alloy extrusions bar 45 and guide rail 5, which slide, matches somebody with somebody
Close.The flexible roller shutter 4 of the present embodiment can use metal hinge 46, as shown in figure 12 using the hinged pattern of aluminium alloy extrusions；
Nonmetallic hinge 47 can also be used, as shown in figure 13, hinge connection is used between aluminium alloy extrusions bar 45, keeps one on the whole
Fixed flexibility, can be wound in the first reel 1, as shown in figure 14.
In the protection head cover that above-described embodiment provides, first driving means are to drive the first reel 1 to the flexible roller shutter 4 of withdrawal
Rotating first motor 3 in direction, make flexible roller shutter 4 that there is the elastic force for shrinking backrush first is provided with the first reel 1
Scroll spring；Direction rotating second motor 8 of second driving device for the second reel 10 of driving to retracting traction piece 9, second
The second scroll spring for making traction piece 9 that there is the elastic force for shrinking backrush is provided with reel 10.
In the utility model, the first reel 1, the second reel 10 carry scroll spring, make flexible roller shutter 4, leash equal
With the automatic trend for shrinking backrush, the two mutually balances each other, and flexible roller shutter 4 can be made to carry certain pretension under free state, can
Stabilization rests on stroke any position.When flexible roller shutter 4 or leash are shunk completely, end scroll spring will there is no reply for this
Power, since motor has resistance of start square, although other end scroll spring is in maximum spring force state, can still make flexible roller shutter 4
In Pre strained state.Therefore, flexible roller shutter 4 has pretightning force all the time in telescopic process, is conducive to flexible roller shutter 4 or traction is treated
It is even, densely shrink backrush, and it is smaller to wind radius, reduces installation space.
Cargo needs protection top after loading when, the second motor 8 produces power effect, and the second reel 10 of driving rotates, and two
Side-lining band is furled back on the second reel 10, and flexible roller shutter 4 is stretched at the same time and cover car by the leash being connected with flexible roller shutter 4
Top, as shown in Figure 8.When top protection is not required in vehicle, the first motor 3 rotates, and flexible volume is withdrawn in driving the first reel 1 rotation
Curtain 4.
The utility model, as power, is reduced labor intensity, improves operating efficiency using motor；Certainly, the motor
It may be replaced by other driving devices such as motor, rotary cylinder.
The utility model embodiment additionally provides a kind of spacious top formula railway freight-car, including car body and is arranged on anti-on car body
Head cover is protected, which is the protection head cover that any of the above-described embodiment provides, when shortening the operation of protection head cover opening and closing
Between, so as to improve operating efficiency, its advantage is brought by protection head cover, specifically refer to relevant in above-described embodiment
Part, just repeats no more herein.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
- A kind of 1. protection head cover of spacious top formula railway freight-car, it is characterised in that including：It is rotatably arranged in first reel (1) of car body one end of spacious top formula railway freight-car；The flexible roller shutter (4) of the car body top can be covered during stretching, the flexibility roller shutter (4) is wound on first reel (1) on；Drive the rotating first driving means of first reel (1)；It is rotatably arranged in the second reel (10) of the car body other end, first reel (1) and second reel (10) set along the length direction or width of the car body；Traction piece (9), one end of the traction piece (9) are connected with the head end of the flexible roller shutter (4), and the other end is wound on described On second reel (10)；Second reel (10) is driven to rotate so that the flexibility roller shutter (4) stretches out and covers the second driving device of roof.
- 2. protection head cover according to claim 1, it is characterised in that further include the stretching for being oriented to the flexible roller shutter (4) Two guide rails (5) in direction, both ends are interior positioned at two guide rails (5) respectively when the flexibility roller shutter (4) is stretched out.
- 3. protection head cover according to claim 2, it is characterised in that further include：First babinet (2) of described car body one end is arranged on, first reel (1) is rotatably arranged in first babinet (2) in；The second babinet (7) of the car body other end is arranged on, second reel (10) is rotatably arranged in described second In babinet (7).
- 4. protection head cover according to claim 3, it is characterised in thatTwo guide rails (5) are respectively arranged at two top side rails of the car body, and the guide rail (5) is included along the car body Length direction set horizontally-guided section and the section that is vertically directed positioned at the horizontally-guided section both ends, it is described to be vertically directed section It is connected with the horizontally-guided section transition；First babinet (2) is hung on along the width of the carbody direction on the outside of the headwall of described car body one end；Second babinet (7) is hung on along the width of the carbody direction on the outside of the headwall of the car body other end.
- 5. protection head cover according to claim 3, it is characterised in that the first reel (1) both ends are both provided with spool, The spool is connected with first babinet (2) by clutch shaft bearing；Second babinet (7) includes first branch's babinet and the second branch being correspondingly arranged respectively with two guide rails (5) Babinet；Second reel (10) includes first branch's reel being located in the first feeder pillar body and positioned at described second point Second branch's reel in branch babinet, between first branch reel and first branch babinet and second branch Connected between reel and second branch babinet by second bearing, first branch reel and second branch volume Cylinder is coaxially connected by transmission shaft (6).
- 6. protection head cover according to claim 2, it is characterised in that the flexibility roller shutter (4) is the door curtain made of cloth, the door curtain made of cloth edge Coiling direction is provided with evenly spaced multiple roller shutter strutbeams (41), and the both ends of the roller shutter strutbeam (41) pass through strutbeam roller (43) roll and coordinate with the guide rail (5)；The head end of the flexibility roller shutter (4) is provided with roller shutter guide beam (42), and the roller shutter guide beam (42) passes through guide roller (44) roll and coordinate with the guide rail (5), the rolling axis of the guide roller (44) is perpendicular to the strutbeam roller (43) Rolling axis；The traction piece (9) includes two leashes respectively in two guide rails (5).
- 7. protection head cover according to claim 6, it is characterised in that channel steel of the guide rail (5) for opening towards in-car, The channel steel includes the first guide groove coordinated with the strutbeam roller (43) and coordinate with the guide roller (44) second Guide groove, the open side of the channel steel are provided with hairbrush (51).
- 8. protection head cover according to claim 2, it is characterised in that the flexibility roller shutter (4) includes multiple aluminium alloy types Material bar (45), is hinged and connected between the adjacent aluminium alloy extrusions bar (45), the width of the aluminium alloy extrusions bar (45) is 20-50mm, both ends and the guide rail (5) of the aluminium alloy extrusions bar (45) are slidably matched.
- 9. head cover is protected according to claim 1-8 any one of them, it is characterised in that the first driving means are driving institute The first reel (1) is stated to rotating first motor (3) in direction for withdrawing the flexible roller shutter (4), is set on first reel (1) It is equipped with the first scroll spring for making the flexible roller shutter (4) that there is the elastic force for shrinking backrush；Second driving device is to drive second reel (10) to the direction rotating second for furling the traction piece (9) Motor (8), the second scrollwork for making the traction piece (9) have the elastic force for shrinking backrush is provided with second reel (10) Spring.
- 10. a kind of spacious top formula railway freight-car, including car body and the protection head cover that is arranged on the car body, it is characterised in that institute It is that claim 1-9 any one of them such as protects head cover to state protection head cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310670.9U CN207360329U (en) | 2017-10-11 | 2017-10-11 | Spacious top formula railway freight-car and its protection head cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310670.9U CN207360329U (en) | 2017-10-11 | 2017-10-11 | Spacious top formula railway freight-car and its protection head cover |
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| CN207360329U true CN207360329U (en) | 2018-05-15 |
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| CN201721310670.9U Active CN207360329U (en) | 2017-10-11 | 2017-10-11 | Spacious top formula railway freight-car and its protection head cover |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606405A (en) * | 2019-01-28 | 2019-04-12 | 河北拓展机车配件科技有限公司 | A kind of cargo train carriage head cover closing environment friendly system |
| CN110001692A (en) * | 2019-05-24 | 2019-07-12 | 中车长江车辆有限公司 | A kind of removable top cover and transport vehicle |
| CN113781909A (en) * | 2021-08-27 | 2021-12-10 | 上海天马微电子有限公司 | Display screen device |
| RU223168U1 (en) * | 2023-01-10 | 2024-02-05 | Вячеслав Петрович Сычев | Hopper car with body cover |
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2017
- 2017-10-11 CN CN201721310670.9U patent/CN207360329U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606405A (en) * | 2019-01-28 | 2019-04-12 | 河北拓展机车配件科技有限公司 | A kind of cargo train carriage head cover closing environment friendly system |
| CN109606405B (en) * | 2019-01-28 | 2024-06-18 | 河北拓展机车配件科技有限公司 | Freight train carriage top cap seals environmental protection system |
| CN110001692A (en) * | 2019-05-24 | 2019-07-12 | 中车长江车辆有限公司 | A kind of removable top cover and transport vehicle |
| CN113781909A (en) * | 2021-08-27 | 2021-12-10 | 上海天马微电子有限公司 | Display screen device |
| RU223168U1 (en) * | 2023-01-10 | 2024-02-05 | Вячеслав Петрович Сычев | Hopper car with body cover |
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