CN109421762A - Straddle-type monorail train and its method for maintaining - Google Patents
Straddle-type monorail train and its method for maintaining Download PDFInfo
- Publication number
- CN109421762A CN109421762A CN201710776081.8A CN201710776081A CN109421762A CN 109421762 A CN109421762 A CN 109421762A CN 201710776081 A CN201710776081 A CN 201710776081A CN 109421762 A CN109421762 A CN 109421762A
- Authority
- CN
- China
- Prior art keywords
- car body
- straddle
- latch
- type monorail
- monorail train
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/04—Monorail systems
- B61B13/06—Saddle or like balanced type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
- B61F5/52—Bogie frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K5/00—Apparatus for placing vehicles on the track; Derailers; Lifting or lowering rail vehicle axles or wheels
Abstract
The invention discloses a kind of straddle-type monorail train and its method for maintaining, straddle-type monorail train includes: car body, and the floor of car body is equipped with installation through-hole；Bogie, bogie are mounted on the lower section of car body, and bogie includes framework and travelling wheel, and travelling wheel is set architecturally, and a part of travelling wheel passes through installation through-hole and is located in car body；Dustproof cover component, dustproof cover component is located in the inner bottom wall of car body, at least part of dustproof cover component can be rotated with respect to car body to limit rotating part, dustproof cover component has first state and the second state, it covers on wheel outside first state dustproof cover component, is rotated relative to car body so that travelling wheel is exposed in the second state rotating part.Straddle-type monorail train according to the present invention need to only make the travelling wheel beam face that de-orbits that can complete replacement to travelling wheel in car body, can avoid using huge bogie separator, can reduce workload, raising working efficiency.
Description
Technical field
The present invention relates to field of track traffic, and in particular to a kind of straddle-type monorail train and its method for maintaining.
Background technique
In the related technology, it is the travelling wheel on disassembly straddle-type monorail train, first has to separate using huge bogie
Device separates bogie and car body, then carries out changing wheel operation below car body.In operation, it needs car body and turns
To frame be lifted away from from track girder face it is relatively high with a distance from be just able to satisfy and change the space needs of wheel, while needing to dismantle, refitting and turn
The a large amount of harness and pipeline, heavy workload, and inefficiency being connected to frame.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention propose it is a kind of across
Type monorail train, the straddle-type monorail train need to only make travelling wheel completely disengage track girder face can complete pair in car body
The replacement of travelling wheel avoids to be reduced workload using huge bogie separator, being improved working efficiency.
The invention also provides a kind of method for maintaining of straddle-type monorail train.
Straddle-type monorail train according to an embodiment of the present invention, comprising: car body, it is logical that the floor of the car body is equipped with installation
Hole；Bogie, the bogie are mounted on the lower section of the car body, and the bogie includes framework and travelling wheel, the traveling
Wheel is located on the framework, and a part of the travelling wheel passes through the installation through-hole and is located in the car body；Dustproof cover component,
The dustproof cover component is located in the inner bottom wall of the car body, and the relatively described car body of at least part of the dustproof cover component can
Rotation is to limit rotating part, and the dustproof cover component includes bracket and shaft, and the bracket is located at the rotating part
Outside and with the rotating part interval be arranged, the both ends of the shaft are rotatably arranged at the bracket and the rotation respectively
On part, the dustproof cover component has first state and the second state, the dustproof cover component outer cover described in the first state
On the wheel, the rotating part described in second state is lifted away from the inner bottom wall of the car body so that institute by the shaft
It is exposed to state travelling wheel.
Straddle-type monorail train according to an embodiment of the present invention by the way that installation through-hole is arranged on the car body, and makes dust cover
At least part of component can rotate under the action of shaft so that dustproof cover component can be in first state and second relative to car body
Switch between state, and dustproof cover component can make travelling wheel exposed in the second state, travelling wheel thus need to only be made to be detached from rail
The face Dao Liang can complete the replacement to travelling wheel in car body, avoid that work can be reduced using huge bogie separator
Amount improves working efficiency, and the length of shaft can be adjusted as needed, convenient for avoiding the component laid, facilitates maintenance.
In some embodiments of the invention, the dustproof cover component include the first cover and the second cover, described first
Cover is fixed on the car body, and second cover is rotatably arranged on the car body relative to first cover.
Specifically, first cover with second cover cooperation end face and/or second cover with institute
The end face for stating the cooperation of the first cover is equipped with sealing element.
Optionally, first cover is removably attached on the car body.
In some embodiments of the invention, straddle-type monorail train further includes lockable mechanism, and the lockable mechanism has
Lockup state and unlocked state, the lockable mechanism described in the lockup state and the rotating part cooperate with by the dust cover
Component is located in the first state.
Specifically, the dustproof cover component further include: bracket and shaft, the bracket are located at the outer of the rotating part
Side, the both ends of the shaft are rotatably arranged at respectively on the bracket and the rotating part；It is described in the lockup state
Lockable mechanism and the shaft cooperate to limit the rotational freedom of the shaft, in the unlocked state, the lockable mechanism
It is detached from the shaft.
Specifically, the lockable mechanism includes: support, and the support is located at the outside of the rotating part；
Latch, the relatively described support of the latch is removable, is arranged first between the latch and the support
Elastic component, the side that first elastic component is directed away from the support push up the latch, and the latch is equipped with
Locking hole, the shaft or rotating part are equipped with the latch hook for extending into or out the locking hole；
Push-rod assembly, the push-rod assembly be located at the latch far from the support side and with the latch
It is connected, the push-rod assembly can move so that the latch hook and the locking hole are detached from towards the latch and cooperate.
Specifically, the push-rod assembly includes: relatively-movable two panels；Second elastic component, second elasticity
The both ends of part are connected with described two panels respectively, and second elastic component often pulls described two panels to move towards each other；
Switch member, the switch member include rotation section and pushing part, the both ends of the pushing part respectively with described two plate contacts, institute
Rotation section is stated to be connected with the pushing part to drive the pushing part rotation to push the panel away from each other；Push rod, it is described
The both ends of push rod are connected with the panel and the latch respectively.
Further, the two sides of the rotating part are equipped with the bracket, the support and the latch, Mei Gesuo
It states and is connected with the shaft between bracket and the rotating part, each shaft is matched by the latch hook and the latch
It closes, is equipped with the push rod on described two panels.
Optionally, second elastic component is two and is distributed in the two sides of the switch member.
The method for maintaining of straddle-type monorail train according to an embodiment of the present invention, the straddle-type monorail train are above-mentioned
Straddle-type monorail train, the method for maintaining include the following steps: the straddle-type monorail train being lifted away from track girder so that institute
It states travelling wheel and the track girder is detached from；The locking system is switched into unlocked state；Control rotating part rotation with
Keep travelling wheel exposed；The travelling wheel is taken out in the car body.
The method for maintaining of straddle-type monorail train according to an embodiment of the present invention is arranged by the way that above-mentioned straddle-type monorail is arranged
Vehicle, and controlling rotary partial turn is so that travelling wheel is exposed, so only straddle-type monorail train need to be lifted away from track girder so that
Travelling wheel and track girder are detached from, and thus can be reduced workload in replacement of the intracorporal completion of vehicle to travelling wheel, be improved work
Efficiency.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the planar structure schematic diagram of straddle-type monorail train according to an embodiment of the present invention；
Fig. 2 is the schematic perspective view of straddle-type monorail train according to an embodiment of the present invention；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the backsight structural representation of straddle-type monorail train according to an embodiment of the present invention；
Fig. 5 is the partial enlarged view in Fig. 4 at B；
Fig. 6 is the cooperation schematic diagram of support and latch according to an embodiment of the present invention；
Fig. 7 is the cooperation schematic diagram of lockable mechanism according to an embodiment of the present invention and shaft；
Fig. 8 is the partial enlarged view in Fig. 7 at C；
Structural schematic diagram when Fig. 9 is the second cover according to an embodiment of the present invention locking；
Structural schematic diagram when Figure 10 is the maintenance of straddle-type monorail train according to an embodiment of the present invention.
Appended drawing reference:
Straddle-type monorail train 100；
Car body 1；Installation through-hole 11；
Dustproof cover component 2；First cover 21；Second cover 22；Guide pad 221；Bracket 23；Shaft 24；Latch hook 241；
Lockable mechanism 3；Support 31；Latch 32；Locking hole 32a；Push-rod assembly 33；Panel 331；Second elastic component 332；
Switch member 333；Rotation section 3331；Pushing part 3332；Push rod 334；First elastic component 34；Bolt axle 35；Guide runner 36；
Sealing element 4；Travelling wheel 5；Jack 200；Track girder 300.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " " transverse direction ", " length ", "horizontal", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.In addition, defining the feature of " first ", " second "
It can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " more
It is a " it is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Straddle-type monorail train 100 according to an embodiment of the present invention, straddle-type monorail column are described below with reference to Fig. 1-Figure 10
Vehicle 100 is mounted on track girder 300 and can travel along track girder 300, to realize transportation function.
Straddle-type monorail train 100 according to an embodiment of the present invention, may include car body 1, bogie (not shown go out) and
Dustproof cover component 2.
Specifically, car body 1 is equipped with installation through-hole 11.For example, car body 1 is formed as hollow structure, car body 1 includes compartment
And floor, the floor of car body 1 are equipped with installation through-hole 11, installation through-hole 11 can be formed as rectangle, round or ellipse.
Bogie (not shown go out) is mounted on the lower section of car body 1, and in other words, bogie is mounted under the floor of car body 1
Side.
Bogie includes framework and travelling wheel 5, and travelling wheel 5 is set architecturally, and a part of travelling wheel 5 passes through installation through-hole
11 are located in car body 1.For example, the driving axis connection on travelling wheel 5 and framework, travelling wheel 5 is architecturally exposed and travelling wheel 5
A part passes through the installation through-hole 11 on floor.Under the action of drive shaft, travelling wheel 5 can drive straddle-type monorail train 100
It is mobile.
Specifically, dustproof cover component 2 is located in the inner bottom wall of car body 1 and covers on travelling wheel 5 outside, in other words, dust cover
Component 2 is located on the floor of car body 1 and covers on travelling wheel 5 outside, the main function of dustproof cover component 2 be isolation travelling wheel 5 with
Realize interior sealing.
At least part of dustproof cover component 2 can be rotated with respect to car body 1 to limit rotating part.In other words, it can be
The opposite car body 1 of a part of dustproof cover component 2 can be rotated to limit rotating part, or can also be that dustproof cover component 2 is whole
Body can be rotated with respect to car body 1 to limit rotating part.
Dustproof cover component 2 includes: bracket 23 and shaft 24, and bracket 23 is located at the outside of rotating part and between rotating part
Every setting, the both ends of shaft 24 are rotatably arranged at respectively on bracket 23 and rotating part.For example, as depicted in figs. 1 and 2, branch
Frame 23 is mounted on the outside in the inner bottom wall of car body 1 and being located at rotating part and is arranged with rotating part interval, the two of shaft 24
End can be respectively hinged on bracket 23 and rotating part.
Dustproof cover component 2 has first state and the second state, and travelling wheel 5 is covered on outside first state dustproof cover component 2
On, the inner bottom wall of car body 1 is lifted away from so that travelling wheel 5 is exposed by shaft 24 in the second state rotating part.
Specifically, when not needing the component in maintenance dustproof cover component 2, dustproof cover component 2 is made to be in first state, i.e.,
It is covered on wheel outside dustproof cover component 2；When needing to overhaul the component in dustproof cover component 2, dustproof cover component 2 is made to be in second
State, i.e. rotating part are rotated relative to car body 1 so that travelling wheel 5 is exposed, and then convenient to overhaul, are completed and then are made in maintenance
Dustproof cover component 2 returns to first state.
When replacing travelling wheel 5, jack can be used by straddle-type monorail train and be lifted away from track girder so that travelling wheel 5 and rail
Road beam is detached from, and is then controlled rotating part and is rotated with respect to car body 1 so that travelling wheel 5 is exposed, finally in car body 1 completion to traveling
The replacement of wheel 5.
Straddle-type monorail train 100 according to an embodiment of the present invention by the way that installation through-hole 11 is arranged on car body 1, and makes
At least part of dustproof cover component 2 can rotate under the action of shaft 24 so that dustproof cover component 2 can be first relative to car body 1
Switch between state and the second state, and dustproof cover component 2 can make travelling wheel 5 exposed in the second state, thus need to only make
The beam 300 that de-orbits of travelling wheel 5 can complete replacement to travelling wheel 5 in car body 1, avoid separating using huge bogie
Device can reduce workload, improve working efficiency, and the length of shaft 24 can be adjusted as needed, convenient for avoiding cloth
If component, facilitate maintenance.
In some embodiments of the invention, dustproof cover component 2 includes the first cover 21 and the second cover 22, the first cover
21 are fixed on car body 1, and the second cover 22 is rotatably arranged on car body 1 relative to the first cover 21.For example, as shown in Figure 1,
First cover 21 is fixed in the inner bottom wall of car body 1, and the second cover 22 is rotatably arranged at car body 1 relative to the first cover 21
In inner bottom wall.
Specifically, the first cover 21 with the second cover 22 cooperation end face and/or the second cover 22 with the first cover
The end face of 21 cooperations is equipped with sealing element 4.For example, the end face of the first cover 21 cooperated with the second cover 22 is equipped with sealing element 4,
The end face of second cover 22 cooperated with the first cover 21 is not provided with sealing element 4.For another example, the first cover 21 with the second cover 22
Sealing element 4 is not provided on the end face of cooperation, the end face of the second cover 22 cooperated with the first cover 21 is equipped with sealing element 4.For another example,
First cover 21 is equipped with the end face of the second cover 22 cooperation and the end face of the second cover 22 cooperated with the first cover 21
Sealing element 4.So as to increase dustproof cover component 2 in the leakproofness of first state.
Optionally, the first cover 21 is removably attached on car body 1.For example, the first cover 21 can pass through bolt and nut
Structure is removably connected with car body 1.Thus travelling wheel 5 can be kept exposed by the method for dismantling the first cover 21 to complete maintenance
Work.To which travelling wheel 5 can be completed by the first fixed cover 21 of disassembly when the second mobile cover 22 breaks down
Replacement, further increase reliability.
In some embodiments of the invention, straddle-type monorail train 100 further includes lockable mechanism 3, and lockable mechanism 3 has
Lockup state and unlocked state cooperate in lockup state lockable mechanism 3 and rotating part dustproof cover component 2 is located in first
State.As a result, by setting lockable mechanism 3, it can be achieved that first state and the second state to dustproof cover component 2 are effectively cut
It changes, while the leakproofness of the dustproof cover component 2 of first state can be guaranteed at, avoid maloperation and keep travelling wheel 5 exposed.
In lockup state, lockable mechanism 3 and shaft 24 cooperate to limit the rotational freedom of shaft 24, in unlocked state,
Lockable mechanism 3 and shaft 24 are detached from.In other words, shaft 24 is equipped with the locking part cooperated with lockable mechanism 3,3 He of lockable mechanism
The cooperation of locking part can limit the rotational freedom of shaft 24, and in unlocked state, locking part and shaft 24 are detached from, rotating part
It can be rotated around bracket 23 by shaft 24.So that the matching relationship between lockable mechanism 3 and dustproof cover component 2 is simple.
Specifically, lockable mechanism 3 includes support 31, latch 32 and push-rod assembly 33, and support 31 is located at rotating part
Outside.For example, support 31 is fixed in the inner bottom wall of car body 1 and is located at rotating part shown in as shown in Figure 1, Figure 2, Fig. 4 and Fig. 9
Outside.
32 relative seat 31 of latch is removable, and the first elastic component 34, the first bullet are arranged between latch 32 and support 31
Property part 34 be directed away from the side of support 31 and push up latch 32, latch 32 is equipped with locking hole 32a, and shaft 24 is equipped with
Extend into or out the latch hook 241 of locking hole 32a.For example, support 31 is equipped with installation axle, latch 32 is equipped with matches with installation axle
The mounting hole of conjunction, installation axle pass through mounting hole and are fixed on support 31, and the first elastic component 34 is arranged on the mounting shaft and is located at lock
Between stops 32 and support 31, locking hole 32a is located at the center of latch 32, when the latch hook 241 in shaft 24 protrudes into lock
The rotational freedom that shaft 24 can be only limited when the 32a of hole releases the limit to shaft 24 when latch hook 241 stretches out locking hole 32a
System, rotating part can be rotated by shaft 24 around bracket 23.
Push-rod assembly 33 is located at the side of the separate support 31 of latch 32 and is connected with latch 32, and push-rod assembly 33 can
It moves so that latch hook 241 and locking hole 32a are detached from towards latch 32 to cooperate.For example, shown in as shown in Figure 1, Figure 2, Fig. 4 and Fig. 9,
Push-rod assembly 33 is located on rotating part, and can on rotating part transverse shifting, when push-rod assembly 33 is directed away from rotation section
When moving on the direction divided, one end of push-rod assembly 33, which is supported on the only side wall in latch 32 towards rotating part and then driven, locks
Stops 32 is mobile and compresses the first elastic component 34, when the mobile certain stroke of latch 32 makes latch hook 241 that can be detached from locking hole 32a's
When cooperation, can rotating shaft 24 so that rotating part relative to car body 1 rotate so that keep travelling wheel 5 exposed.So that locking
The structure of mechanism 3 is simple.
It is, of course, understood that the set-up mode of push-rod assembly 33 is without being limited thereto, push-rod assembly 33 can be located at car body
On 1 and can on car body 1 transverse shifting, push-rod assembly 33 be located at the side of the separate support 31 of latch 32 and with latch 32
It is fixedly linked, after push-rod assembly 33 moves so that latch hook 241 and locking hole 32a are detached from cooperation towards latch 32, rotation
Part rotates relative to car body 1 and keeps travelling wheel 5 exposed in turn around push-rod assembly 33.
Specifically, push-rod assembly 33 includes relatively-movable two panels 331, the second elastic component 332, switch member 333
With push rod 334.Such as two panels 331 can be arranged in parallel, each panel 331 is formed as rectangular-shape, each panel 331
It is all connected with one end of push rod 334, the movement of panel 331 can drive the movement of push rod 334.
The both ends of second elastic component 332 are connected with two panels 331 respectively, and the second elastic component 332 often pulls two panels
331 move towards each other.For example, the second elastic component 332 can be set to it is multiple, such as two, four or six, the second elasticity
Part 332 can be spring.
Switch member 333 include rotation section 3331 and pushing part 3332, the both ends of pushing part 3332 respectively with two panels 331
Contact, rotation section 3331 are connected to drive the rotation of pushing part 3332 to push panel 331 away from each other with pushing part 3332.Example
Such as, rotation section 3331 can be knob, and pushing part 3332 can be formed as strip, and specifically, each panel 331 is towards switch
The side of part 333 is equipped with sliding slot compatible with switch member 333.
The both ends of push rod 334 are connected with panel 331 and latch 32 respectively.For example, as shown in Figure 4 and Figure 5, push rod 334
It is horizontally arranged on rotating part, when rotating clockwise switch member 333, it is remote that the both ends of pushing part 3332 will push panel 331
From each other so that 334 transverse shifting of push rod, then the other end of push rod 334, which supports, only arrives side wall of the latch 32 towards rotating part
Upper and then drive latch 32 is mobile, when latch 32, which is moved to latch hook 241, can be detached from the cooperation of locking hole 32a, Ji Kezhuan
Turn axis 24 is so that rotating part is rotated relative to car body 1 so that travelling wheel 5 is exposed, at this point, in the work of 332 pulling force of the second elastic component
It is automatically reset with lower push-rod component 33, thereby simplifies operation, improve the practicability of lockable mechanism 3.
Further, the two sides of rotating part are equipped with bracket 23, support 31 and latch 32, each bracket 23 and rotation
Shaft 24 is connected between part, each shaft 24 is cooperated by latch hook 241 and latch 32, is equipped on two panels 331
Push rod 334.The reliability for not only increasing locking of the dustproof cover component 2 in first state as a result, also improves dust cover group
The stability that rotating part rotates under the effect of shaft 24 in first state of part 2.
Optionally, the second elastic component 332 is two and is distributed in the two sides of switch member 333.For example, as shown in figure 5, second
Elastic component 332 is two and is distributed in the two sides up and down of switch member 333 and symmetrical about switch member 333, and push rod thus can be improved
Stability when component 33 works.
In some embodiments of the invention, lockable mechanism 3 further includes the guide part for 334 moving direction of guiding push rod
221, wherein guide part 221 can be located on rotating part or car body 1, in the example of Fig. 2, Fig. 4, Fig. 7, Fig. 9 and Figure 10,
Guide part 221 is multiple and is spaced apart along the length direction of push rod 334.
The method for maintaining of straddle-type monorail train 100 according to an embodiment of the present invention, according to straddle-type monorail train 100
The straddle-type monorail train 100 of the above embodiment of the present invention, method for maintaining include the following steps: straddle-type monorail train 100
Track girder 300 is lifted away from so that travelling wheel 5 and track girder 300 are detached from；Locking system is switched into unlocked state；Control rotating part
Rotation is so that travelling wheel 5 is exposed；Travelling wheel 5 is taken out in car body 1.
For example, as Figure 1-10 shows, when repairing work, jack 200 can be used by straddle-type monorail train 100
Track girder 300 is lifted away from so that travelling wheel 5 and track girder 300 are detached from, then control lockable mechanism 3 switches to unlocked state, then
It controls rotating part to rotate with respect to car body 1 so that travelling wheel 5 is exposed, finally the replacement travelling wheel 5 in car body 1.
After maintenance work completion, returns to rotating part in the inner bottom wall of car body 1, then control lockable mechanism
3 switch to lockup state, finally remove jack 200 so that straddle-type monorail train 100 returns to the working position of track girder 300
It sets.
The method for maintaining of straddle-type monorail train 100 according to an embodiment of the present invention, by the way that above-mentioned straddle-type list is arranged
Rail train 100, and controlling rotary partial turn is so that travelling wheel 5 is exposed, and then need to only be lifted away from straddle-type monorail train 100
Thus track girder 300 can may be used so that travelling wheel 5 and the disengaging of track girder 300 in replacement of the completion in car body 1 to travelling wheel 5
It reduces workload, improve working efficiency.
Below with reference to the accompanying drawings specific structure and its maintenance side of the 1-10 to the straddle-type monorail train 100 of the embodiment of the present invention
Method is described in detail.Of course, it should be understood that described below be intended to be used to explain the present invention, and cannot function as to the present invention
A kind of limitation.
Straddle-type monorail train 100 according to an embodiment of the present invention may include car body 1, bogie, dustproof cover component 2
Lockable mechanism 3.
Specifically, car body 1 is hollow structure, car body 1 includes compartment and floor, and the floor of car body 1 is equipped with installation
Through-hole 11.
Bogie includes framework and travelling wheel 5, and travelling wheel 5 is set architecturally, and a part of travelling wheel 5 passes through installation through-hole
11 are located in car body 1.
Dustproof cover component 2 includes the first cover 21,22, four brackets 23 of the second cover and four shafts 24, the first cover
21 are fixed on the floor of car body 1, and the second cover 22 is rotatably arranged on the floor of car body 1 relative to the first cover 21.By
This, dustproof cover component 2 has first state and the second state, covers on wheel outside first state dustproof cover component 2, second
The second cover of state 22 is rotated relative to car body 1 so that travelling wheel 5 is exposed.
As shown in Fig. 2, Fig. 4 and Fig. 9, four brackets 23 are located at the outside of the second cover 22, each shaft 24 two-by-two respectively
Both ends be respectively hinged on bracket 23 and the second cover 22.Lockable mechanism 3 has lockup state and unlocked state, in locking shape
State, lockable mechanism 3 and shaft 24 cooperate to limit the rotational freedom of the second cover 22 so that dustproof cover component 2 is located in first
State.In unlocked state, lockable mechanism 3 and shaft 24 are detached from.
Specifically, the end face of the first cover 21 cooperated with the second cover 22 and matching with the first cover 21 for the second cover 22
The end face of conjunction is equipped with sealing sponge.The end face of second cover 22 and the cooperation of the first cover 21 is equipped with flange, is equipped in flange
Seal sponge.It can be included in above-mentioned flange in the end face of lockup state, the first cover 21 cooperated with the second cover 22.
Further, lockable mechanism 3 includes support 31, latch 32, bolt axle 35, guide runner 36, the first elastic component
34 and push-rod assembly 33.Support 31 is fixed on the outside on car body 1 and being located at the second cover 22, and support 31 is equipped with through-hole, spiral shell
Stud shaft 35 passes through through-hole and is fixed on support 31, and the first elastic component 34 is set in bolt axle 35, one end of the first elastic component 34
To only on support 31 and the other end support only on latch 32.
Guide runner 36 is fixed on car body 1, the T-type that guide runner 36 is equipped with T shape sliding slot and is equipped with latch 32
Protrusion is adapted, and 32 relative seat 31 of latch is removable as a result, and the direction that the first elastic component 34 is directed away from support 31 often pushes away
Dynamic latch 32.
Specifically, the center of latch 32 is equipped with locking hole 32a, and shaft 24 is equipped with compatible with locking hole 32a
Latch hook 241, latch hook 241 are equipped with side that is raised and being directed away from the second cover 22 and upwardly extend.
Push-rod assembly 33 is located at the side of the separate support 31 of latch 32 and can be connected with latch 32, push-rod assembly 33
It can move so that latch hook 241 and locking hole 32a are detached from towards latch 32 to cooperate.
Specifically, push-rod assembly 33 includes relatively-movable two panels 331, the second elastic component 332, switch member 333
With push rod 334.The both ends of second elastic component 332 are connected with two panels 331 respectively, and the second elastic component 332 often pulls two faces
Plate 331 moves towards each other, and the second elastic component 332 as shown in Figure 5 is two springs setting up and down, and structure thus can be improved
Stability.
4 guide pads 221 are additionally provided on second cover 22, guide pad 221 is equipped with through-hole, and push rod 334 passes through guide pad
Through-hole on 221 simultaneously can be oppositely oriented 221 transverse shifting of block, thus can anti-about 334 play of throw-out lever.
Switch member 333 includes rotation section 3331 and pushing part 3332, and rotation section 3331 is knob, and pushing part 3332 is formed as
Strip, corresponding panel 331 are equipped with sliding slot, and the both ends of pushing part 3332 respectively can in the sliding slot of two panels 331
Sliding, rotation section 3331 and pushing part 3332 are fixedly linked to drive pushing part 3332 to rotate and then push panel 331 far from that
This.
Push rod 334 is horizontally arranged on the second cover 22, and one end and the panel 331 of push rod 334 are fixedly linked.When clockwise
When rotary switch member 333, the both ends of pushing part 3332 will push panel 331 away from each other so that 334 transverse shifting of push rod, then
The other end of push rod 334 support only to latch 32 towards the side wall of rotating part on so that drive latch 32 mobile and compress the
Two elastic components 332, when latch 32, which is moved to latch hook 241, can be detached from the cooperation of locking hole 32a, can rotating shaft 24 so that
Rotating part is rotated relative to car body 1 so that travelling wheel 5 is exposed, at this point, push-rod assembly under the action of the second 332 pulling force of elastic component
33 automatically reset, and thereby simplify operation, improve the practicability of lockable mechanism 3.
When repairing work, can be used jack 200 straddle-type monorail train 100 is lifted away from track girder 300 so that
Travelling wheel 5 and track girder 300 are detached from, and then rotate clockwise switch member 333, the both ends of pushing part 3332 will push panel 331
Away from each other so that 334 transverse shifting of push rod, then the other end of push rod 334, which supports, only arrives side of the latch 32 towards rotating part
It on wall and then drives latch 32 mobile and compresses the second elastic component 332, locking can be detached from when latch 32 is moved to latch hook 241
When the cooperation of hole 32a, can rotating shaft 24 so that rotating part is rotated relative to car body 1 so that travelling wheel 5 is exposed, and then is carried out
Maintenance work.
After maintenance work completion, return to the second cover 22 in the inner bottom wall of car body 1, with answering for shaft 24
Position, latch hook 241 can cooperate with shaft 24 to limit the rotational freedom of shaft 24 and then lock the second cover 22, finally remove thousand
Jin top 200 is so that straddle-type monorail train 100 returns to the operating position of track girder 300.
Other compositions such as driving device of straddle-type monorail train 100 according to an embodiment of the present invention and Electric Appliance Cabinet cover etc.
And operation be all for those of ordinary skills it is known, be not detailed herein.
In the description of this specification, the description of reference term " some embodiments " etc. means to combine the embodiment or example
Particular features, structures, materials, or characteristics described are included at least one embodiment or example of the invention.In this explanation
In book, schematic expression of the above terms be may not refer to the same embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (10)
1. a kind of straddle-type monorail train characterized by comprising
The floor of car body, the car body is equipped with installation through-hole；
Bogie, the bogie are mounted on the lower section of the car body, and the bogie includes framework and travelling wheel, the traveling
Wheel is located on the framework, and a part of the travelling wheel passes through the installation through-hole and is located in the car body；
Dustproof cover component, the dustproof cover component are located in the inner bottom wall of the car body, and at least one of the dustproof cover component
Split-phase can be rotated to limit rotating part the car body, and the dustproof cover component includes bracket and shaft, the bracket position
In the rotating part outside and with the rotating part interval be arranged, the both ends of the shaft are rotatably arranged at institute respectively
It states on bracket and the rotating part, the dustproof cover component has first state and the second state, in the first state institute
It states and is covered on the wheel outside dustproof cover component, the rotating part described in second state is lifted away from the vehicle by the shaft
The inner bottom wall of body is so that the travelling wheel is exposed.
2. straddle-type monorail train according to claim 1, which is characterized in that the dustproof cover component includes the first cover
With the second cover, first cover is fixed on the car body, and second cover can be rotated relative to first cover
Ground is located on the car body.
3. straddle-type monorail train according to claim 2, which is characterized in that first cover is covered with described second
The end face of body cooperation and/or the end face of second cover cooperated with first cover are equipped with sealing element.
4. straddle-type monorail train according to claim 2, which is characterized in that first cover is removably attached to
On the car body.
5. straddle-type monorail train described in any one of -4 according to claim 1, which is characterized in that it further include lockable mechanism,
The lockable mechanism has lockup state and unlocked state, and the lockable mechanism described in the lockup state is matched with the rotating part
It closes so that the dustproof cover component is located in the first state.
6. straddle-type monorail train according to claim 5, which is characterized in that the lockable mechanism includes:
Support, the support are located at the outside of the rotating part；
Latch, the relatively described support of the latch is removable, and the first elasticity is arranged between the latch and the support
Part, the side that first elastic component is directed away from the support push up the latch, and the latch is equipped with locking
Hole, the shaft or the rotating part are equipped with the latch hook for extending into or out the locking hole；
Push-rod assembly, the push-rod assembly be located at the latch far from the support side and with the latch phase
Even, the push-rod assembly can move so that the latch hook and the locking hole are detached from towards the latch and cooperate.
7. straddle-type monorail train according to claim 6, which is characterized in that the push-rod assembly includes:
Relatively-movable two panels；
The both ends of second elastic component, second elastic component are connected with described two panels respectively, and second elastic component is often drawn
Described two panels are moved to move towards each other；
Switch member, the switch member include rotation section and pushing part, and the both ends of the pushing part connect with described two panels respectively
Touching, the rotation section are connected to drive the pushing part rotation to push the panel away from each other with the pushing part；
Push rod, the both ends of the push rod are connected with the panel and the latch respectively.
8. straddle-type monorail train according to claim 7, which is characterized in that the two sides of the rotating part are all provided with
Bracket, the support and the latch are stated, is connected with the shaft between each bracket and the rotating part, each
The shaft or the rotating part are cooperated by the latch hook and the latch, are equipped on described two panels described
Push rod.
9. straddle-type monorail train according to claim 7, which is characterized in that second elastic component is two and is distributed
In the two sides of the switch member.
10. a kind of method for maintaining of straddle-type monorail train, which is characterized in that the straddle-type monorail train is to be wanted according to right
Straddle-type monorail train described in any one of 5-9 is sought, the method for maintaining includes the following steps:
The straddle-type monorail train is lifted away from track girder so that the travelling wheel and the track girder are detached from；
The locking system is switched into unlocked state；
The rotating part rotation is controlled so that travelling wheel is exposed；
The travelling wheel is taken out in the car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710776081.8A CN109421762B (en) | 2017-08-31 | 2017-08-31 | Straddle type monorail train and maintenance method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710776081.8A CN109421762B (en) | 2017-08-31 | 2017-08-31 | Straddle type monorail train and maintenance method thereof |
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| Publication Number | Publication Date |
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| CN109421762A true CN109421762A (en) | 2019-03-05 |
| CN109421762B CN109421762B (en) | 2020-12-25 |
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| CN201710776081.8A Active CN109421762B (en) | 2017-08-31 | 2017-08-31 | Straddle type monorail train and maintenance method thereof |
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| CN112441029A (en) * | 2019-08-30 | 2021-03-05 | 比亚迪股份有限公司 | Equipment bracket component and rail vehicle with same |
| CN112572485A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Rail vehicle |
| CN112572482A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Rail vehicle |
| CN112572481A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Rail vehicle |
| CN112744242A (en) * | 2019-10-31 | 2021-05-04 | 比亚迪股份有限公司 | Wheel package subassembly and rail vehicle who has it |
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| Publication number | Publication date |
|---|---|
| CN109421762B (en) | 2020-12-25 |
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