CN213168064U - Through passage connecting and unfolding mechanism, through passage and railway vehicle - Google Patents

Abstract

The utility model relates to a rail vehicle link up the way field, provides link up and hang the mechanism of separating and compiling, link up way and rail vehicle. The mechanism comprises a transition plate, wherein a first side is fixedly connected with an end wall of a vehicle body, and a plurality of lock hooks are arranged on the periphery of a second side at intervals; the first side of the lock rod mounting plate is fixedly connected with the through passage folding shed; the locking rods are arranged on the periphery of the second side of the locking rod mounting plate and comprise straight locking rods which are in one-to-one correspondence with the locking hooks and arc-shaped locking rods which are positioned at the corners of the locking rod mounting plate; the adjacent lock rods are connected through the lock connecting rods; and the unlocking handle is connected to one side of one of the straight locking rods and used for driving the locking rod to move so as to lock or unlock the straight locking rod and the locking hook. The utility model discloses can realize link up the quick even string of putting up of saying and headwall and separate the edition, easy operation and reliability are high.

Description

Through passage connecting and unfolding mechanism, through passage and railway vehicle

Technical Field

The utility model relates to a rail vehicle link up a technical field, especially relate to link to hang and separate mechanism, link up a way and rail vehicle.

Background

At present, a through passage used by a rail transit vehicle is generally fixed with a vehicle body end wall side through a peripheral fastener, and when the through passage is required to be connected with or disconnected from a vehicle body, the peripheral fastener needs to be detached, so that the trouble and the labor are wasted, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a link up and hang mechanism of separating and compile can realize link up and hang the mechanism of separating and compile fast of link up and headwall, easy operation and reliability height.

The utility model discloses still provide a link up the way.

The utility model discloses still provide a rail vehicle.

According to the utility model discloses a link and hang knitting mechanism of separating of link of first aspect embodiment includes:

the first side of the transition plate is fixedly connected with the end wall of the vehicle body, and a plurality of lock hooks are arranged on the periphery of the second side at intervals;

the first side of the lock rod mounting plate is fixedly connected with the through passage folding shed;

the locking rods are arranged on the periphery of the second side of the locking rod mounting plate and comprise straight locking rods which are in one-to-one correspondence with the locking hooks and arc-shaped locking rods which are positioned at the corners of the locking rod mounting plate;

the adjacent lock rods are connected through the lock connecting rods;

and the unlocking handle is connected to one side of one of the straight locking rods and used for driving the locking rod to move so as to lock or unlock the straight locking rod and the locking hook.

According to the utility model discloses an embodiment, all the latch hook all includes connecting portion and hook portion, connecting portion fix cross on the cab apron, all hook portion by the place the top of connecting portion is followed cross the same direction of border orientation of cab apron and is extended.

According to the utility model discloses an embodiment still includes a plurality of locking lever clamp plates, and is a plurality of locking lever clamp plate interval sets up the second side border of locking lever mounting panel, every locking lever clamp plate structure has the opening dorsad the open slot of the first side of locking lever mounting panel, the movably knot of lock connecting rod is established in the open slot.

According to the utility model discloses an embodiment, straight locking lever is including locating the vertical locking lever of the relative both sides of the vertical direction of locking lever mounting panel and locating the horizontal locking lever of both sides about the locking lever mounting panel, vertical locking lever with horizontal locking lever all includes a pair of interval relative straight jam plate, and is a pair of it forms the latch hook space to be right between the straight jam plate.

According to the utility model discloses an embodiment is located locking lever mounting panel downside the tip cover of horizontal locking lever is equipped with reset spring, reset spring's one end is supported and is leaned on the tip of horizontal locking lever, reset spring's the other end support is supported and is installed on the end plate on the locking lever mounting panel.

According to the utility model discloses an embodiment, the arc locking lever includes a pair of interval relative arc jam plate, and is a pair of be equipped with the gyro wheel between the arc jam plate, the gyro wheel has the part to expose arc jam plate.

According to the utility model discloses an embodiment, it is a pair of between the jam plate in the latch hook space, facing hook portion one side of latch hook is equipped with the locking plate.

According to an embodiment of the utility model, the locking lever with the lock connecting rod is articulated through the round pin axle, the axial perpendicular to of round pin axle the surface of locking lever mounting panel.

According to the utility model discloses a through passage of second aspect embodiment, including through passage bellows and through passage link to hang the mechanism of knitting of separating, through passage link to hang the mechanism of knitting of separating install between through passage bellows and the automobile body headwall.

According to the utility model discloses a rail vehicle of third aspect embodiment, include through say link hang the mechanism of separating and compiling or through say.

The embodiment of the utility model provides an in above-mentioned one or more technical scheme, one of following technological effect has at least:

the utility model discloses link and hang mechanism of knitting that unloads of link, when needs realize link and the automobile body link or the when untieing, only need operate unblock handle, unblock handle will drive the locking lever and realize linking with the latch hook or hang or separate to the realization links to hang and unties with the automobile body, easy operation, reliability height.

The utility model discloses link up the way, have above-mentioned link up and hang the mechanism of knitting of separating, have above-mentioned link up and hang the whole advantages of separating the mechanism of knitting, no longer describe herein.

The utility model discloses rail vehicle of embodiment has above-mentioned link of linking to hang and separates the mechanism or link up whole advantages of saying, no longer gives unnecessary details here.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view structure diagram of a transition plate in a through passage coupling/de-knitting mechanism according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of a lock bar mounting plate in the through passage knitting mechanism according to the embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3;

FIG. 5 is an enlarged schematic view of the structure at C in FIG. 3;

FIG. 6 is a schematic view of the overall front view of the lock link rod and the lock rod in the embodiment of the present invention;

FIG. 7 is an enlarged schematic view of the structure of FIG. 6 at D;

fig. 8 is a schematic view of a partial structure of a through passage according to an embodiment of the present invention.

Reference numerals:

10: a transition plate; 11: a latch hook; 12: a fastener; 13: a lock lever; 13-1: a vertical locking bar; 13-2: an arc-shaped lock rod; 13-3: a horizontal locking bar; 14: a lock rod pressing plate; 15: a roller; 16: a return spring; 17: an end plate; 18: unlocking the handle; 19: a lock link; 20: a lock rod mounting plate; 21: a pin shaft; 30: a through passage folding shed.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

As shown in fig. 1 to 8, in a first aspect, an embodiment of the present invention provides a through passage connection and disconnection mechanism, which mainly includes:

the transition plate 10 is provided with a first side for being fixedly connected with a vehicle body end wall, for example, being fixedly connected with the vehicle body end wall through a fastener 12, and a plurality of locking hooks 11 are arranged on the periphery of a second side at intervals, wherein the transition plate 10 is substantially in the shape of a rectangular ring with an inner hole, circular arc transition fillets are formed at the inner corner and the outer corner of the ring, and the shape of the transition plate 10 is matched with the shape of the end surface of the through passage.

In this embodiment, the "first side" and the "second side" of the transition plate 10 are two opposite sides, for example, the side located on the front side of the transition plate 10 is the first side, and the side located on the back side of the transition plate 10 is the second side.

The first side of the locking rod mounting plate 20 is used for being fixedly connected with the through passage folding shed 30, and specifically, the locking rod mounting plate 20 and the through passage folding shed 30 can not be detached, so that the locking rod mounting plate 20 and the through passage folding shed 30 are connected reliably, and accidental disconnection is prevented.

In this embodiment, the lock rod mounting plate 20 has a shape similar to that of the transition plate 10, and is also in the form of a rectangular ring with an inner hole, and circular arc transition fillets are formed at inner corners and outer corners of the ring.

In this embodiment, the "circumference" of the transition plate 10 refers to one circle along the circumference of the transition plate 10, and the "circumference" of the lock lever mounting plate 20 refers to one circle along the circumference of the lock lever mounting plate 20.

And the locking rods 13 are arranged on the second side circumference of the locking rod mounting plate 20, and the locking rods 13 comprise straight locking rods in one-to-one correspondence with the locking hooks 11 and arc-shaped locking rods 13-2 positioned at the corners of the locking rod mounting plate 20.

Similarly, in the present embodiment, the "first side" and the "second side" of the lock rod mounting plate 20 are opposite sides, for example, the side located on the front side of the lock rod mounting plate 20 is the first side, and the side located on the back side of the lock rod mounting plate 20 is the second side.

It can be understood that the latch hook 11 is connected with the straight latch rod to realize linking, the latch hook 11 is disconnected with the straight latch rod to realize de-knitting, and the latch hook 11 is not connected with the arc-shaped latch rod 13-2, so that the latch hook 11 is not required to be arranged at the corner of the transition plate 10.

And a lock link 19, adjacent lock levers 13 being connected by the lock link 19, and a plurality of lock levers 13 being connected together by the lock link 19, for facilitating the plurality of lock levers 13 to move together.

And the unlocking handle 18 is connected to one side of one of the straight locking rods, preferably arranged on one side of one of the vertically arranged straight locking rods, and is used for driving the locking rods 13 to move together so as to lock or unlock the straight locking rods and the locking hooks 11, thereby realizing the connection or disconnection of the through passage and the end wall of the vehicle body.

When the through passage needs to be connected with or disconnected from the vehicle body, the unlocking handle 18 is only needed to be operated, and the unlocking handle 18 drives the lock rod 13 to be connected with or disconnected from the lock hook 11, so that the connection and disconnection of the through passage and the vehicle body are realized, and the operation is simple and the reliability is high.

According to the utility model discloses an embodiment, all latch hooks 11 all include connecting portion and hook portion, and connecting portion are fixed on crossing cab apron 10, and connecting portion can pass through the connecting piece for example screw or bolt fastening on crossing cab apron 10, and all hook portions extend towards same direction by the top of the connecting portion at place along the border of crossing cab apron 10, for example hook portion can all follow the border anticlockwise extension of cab apron 10, also can all follow the border clockwise extension of cab apron 10. The hook parts extend towards the same side, so that the lock rod 13 can move towards the direction of the hook part far away from the lock hook 11; and when the locking rod 13 is separated from the locking hook 11 and moves towards the direction close to the hook part of the locking hook 11, the locking rod is buckled with the locking hook 11.

According to an embodiment of the present invention, as shown in fig. 3, the locking device further includes a plurality of locking rod pressing plates 14, the plurality of locking rod pressing plates 14 are disposed at intervals on the second side circumference of the locking rod mounting plate 20, for example, the locking rod pressing plates 14 are fixed on the second side circumference of the locking rod mounting plate 20 through a connecting member, each locking rod pressing plate 14 is configured with an open slot having an opening facing away from the first side of the locking rod mounting plate 20, that is, the opening of the open slot faces the second side of the locking rod mounting plate 20; the profile of the opening slot matches the profile of the lock link 19, in which the lock link 19 is movably snapped. The locking bar pressure plate 14 acts to constrain the locking bar to the locking bar mounting plate 20 so that the locking bar can only move on the locking bar profile to avoid falling out of the intended path of travel.

In this embodiment, as shown in fig. 4, the locking lever pressing plate 14 may be shaped like a pi, that is, it includes a horizontal plate and a pair of vertical plates spaced apart from the horizontal plate, and the opening groove is formed between the pair of vertical plates.

According to an embodiment of the present invention, as shown in fig. 3, the vertical lock rod includes a vertical lock rod 13-1 disposed on two opposite sides of the lock rod mounting plate 20 in the vertical direction and a horizontal lock rod 13-3 disposed on two lateral sides of the lock rod mounting plate 20, the vertical lock rod 13-1 is symmetrically disposed, the vertical lock rod 13-1 and the horizontal lock rod 13-3 both include a pair of vertical lock plates with opposite intervals, a space of the lock hook 11 is formed between the pair of vertical lock plates, an opening of the space of the lock hook 11 faces the lock hook 11, and the lock hook 11 enters the space of the lock hook 11 from the opening or is separated from the space of the lock hook 11.

In order to facilitate the locking hook 11 to enter the locking hook 11 space and then be buckled with the locking rod, a locking plate is arranged on one side of the hook part facing the locking hook 11 in the locking hook 11 space between the pair of locking plates, the locking plate on the locking rod moves towards the hook part until the locking plate is inserted in the hook part by operating the unlocking handle 18, the locking hook 11 is locked with the locking rod, and at the moment, the connection and the hanging of the through passage are realized, namely, the through passage is connected with the end wall of the vehicle body; conversely, when the unlocking handle 18 is operated to move the lock plate on the lock rod away from the hook until the lock plate is disengaged from the hook, the lock hook 11 is unlocked from the lock rod, and the knitting and unwinding of the through passage, that is, the through passage is disengaged from the end wall of the vehicle body, are realized.

According to an embodiment of the present invention, as shown in fig. 4 and 5, the end portion of the horizontal lock bar 13-3 located at the lower side of the lock bar mounting plate 20 is sleeved with a return spring 16, the lower side of the lock bar mounting plate 20 is provided with a pair of horizontal lock bars 13-3, one ends of the pair of horizontal lock bars 13-3 provided with the return spring 16 are oppositely arranged, one end of the return spring 16 abuts against the end portion of the horizontal lock bar 13-3, and the other end of the return spring 16 abuts against an end plate 17 installed on the lock bar mounting plate 20. When the lock rod is connected with the lock hook 11, the return spring 16 has a certain spring force applied to the lock rod side, so that the lock rod is prevented from moving and the lock hook 11 is prevented from being unhooked by mistake due to vibration and the like in the running process of the vehicle.

According to one embodiment of the present invention, as shown in fig. 4, the arc locking bar 13-2 comprises a pair of arc locking plates spaced opposite to each other, and the shape of the arc locking plate matches the shape of the arc corner of the locking bar mounting plate 20; a roller 15 is arranged between the pair of arc-shaped locking plates, a part of the roller 15 is exposed out of the arc-shaped locking plates, the rolling direction of the roller 15 is consistent with the moving direction of the locking rod, namely, when the locking rod moves towards the counterclockwise direction, the roller 15 rolls towards the counterclockwise direction, and when the locking rod moves towards the clockwise direction, the roller 15 rolls towards the clockwise direction. Therefore, the lock rod can change sliding friction into rolling friction in the moving process, and abnormal sound is reduced.

According to the utility model discloses an embodiment, as shown in fig. 4, the locking lever is articulated through round pin axle 21 with lock connecting rod 19, and the axial perpendicular to locking lever mounting panel 20's of round pin axle 21 surface for the locking lever has the rotational degree of freedom in the moving direction, thereby guarantees that the joint department that locking lever and lock connecting rod 19 are connected can rotate, blocks when avoiding the locking lever to remove.

In a second aspect, the embodiment of the present invention further provides a through passage, as shown in fig. 8, including through passage bellows 30 and through passage linking and unfolding mechanism, through passage linking and unfolding mechanism is installed between through passage bellows 30 and vehicle body end wall, through passage linking and unfolding mechanism crosses cab apron 10 and vehicle body end wall fixed connection, through passage linking and unfolding mechanism lock bar mounting panel 20 and through passage bellows 30 body coupling, through lock bar mounting panel 20 and lock hook 11 and lock bar locking or unlocking between cab apron 10, be convenient for through passage and vehicle body end wall's quick linking and unfolding, easy operation, reliability are high.

The third aspect, the embodiment of the utility model provides a rail vehicle still provides, including link up to hang the mechanism of separating the edition or link up the way, consequently have above-mentioned link up to hang the whole advantages of separating the edition mechanism or link up the way, no longer describe herein.

The above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.

Claims (10)

1. A through passage is even hung and is separated mechanism, its characterized in that includes:

the first side of the transition plate is fixedly connected with the end wall of the vehicle body, and a plurality of lock hooks are arranged on the periphery of the second side at intervals;

the first side of the lock rod mounting plate is fixedly connected with the through passage folding shed;

the locking rods are arranged on the periphery of the second side of the locking rod mounting plate and comprise straight locking rods which are in one-to-one correspondence with the locking hooks and arc-shaped locking rods which are positioned at the corners of the locking rod mounting plate;

the adjacent lock rods are connected through the lock connecting rods;

and the unlocking handle is connected to one side of one of the straight locking rods and used for driving the locking rod to move so as to lock or unlock the straight locking rod and the locking hook.

2. The through passage connection and disconnection mechanism according to claim 1, wherein all the latch hooks include a connection portion and a hook portion, the connection portion is fixed to the transition plate, and all the hook portions extend in the same direction along the circumference of the transition plate from the top of the connection portion.

3. The through passage linking and unlinking mechanism according to claim 1, further comprising a plurality of locking bar pressing plates, wherein the plurality of locking bar pressing plates are arranged at intervals on the periphery of the second side of the locking bar mounting plate, each locking bar pressing plate is configured with an open slot with an opening facing away from the first side of the locking bar mounting plate, and the locking connecting rod is movably buckled in the open slot.

4. The through passage linking and unlinking mechanism according to claim 1, wherein said straight locking bar comprises vertical locking bars disposed on two opposite sides of said locking bar mounting plate in the vertical direction and horizontal locking bars disposed on two lateral sides of said locking bar mounting plate, said vertical locking bar and said horizontal locking bar each comprise a pair of straight locking plates opposite to each other at an interval, and a locking hook space is formed between said pair of straight locking plates.

5. The through passage connection and disconnection mechanism according to claim 4, wherein a return spring is sleeved at the end of the horizontal lock rod positioned at the lower side of the lock rod mounting plate, one end of the return spring abuts against the end of the horizontal lock rod, and the other end of the return spring abuts against an end plate mounted on the lock rod mounting plate.

6. The through passage coupling/decoupling mechanism of claim 1, wherein the arcuate locking bar comprises a pair of arcuate locking plates spaced apart from each other, a roller disposed between the pair of arcuate locking plates, the roller partially exposing the arcuate locking plates.

7. The through-passage coupling/decoupling mechanism according to claim 4, wherein a lock plate is provided on a side of the lock hook space between the pair of lock plates facing the hook portion of the lock hook.

8. The through passage linking and unlinking mechanism according to any one of claims 1 to 7, wherein said locking bar is hinged to said locking bar connecting rod by a pin, the axial direction of said pin being perpendicular to the surface of said locking bar mounting plate.

9. A through passage, comprising a through passage bellows, characterized by further comprising a through passage linking and de-knitting mechanism as recited in any one of claims 1 to 8, the through passage linking and de-knitting mechanism being installed between the through passage bellows and a vehicle body end wall.

10. A rail vehicle comprising a through-passage hitch de-braider mechanism as claimed in any one of claims 1 to 8 or a through-passage as claimed in claim 9.

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