CN208290881U - A kind of hitch load-bearing composition, run-through channel and the vehicle of vehicle run-through channel - Google Patents
A kind of hitch load-bearing composition, run-through channel and the vehicle of vehicle run-through channel Download PDFInfo
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- CN208290881U CN208290881U CN201820600792.XU CN201820600792U CN208290881U CN 208290881 U CN208290881 U CN 208290881U CN 201820600792 U CN201820600792 U CN 201820600792U CN 208290881 U CN208290881 U CN 208290881U
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Abstract
The utility model provides a kind of hitch load-bearing composition of vehicle run-through channel, and the hitch load-bearing composition includes: support frame;Crossbeam, the crossbeam is horizontal to be connected on support frame as described above;With U-shaped part, the U-shaped part is rotatablely connected on the crossbeam, and the hitch for connecting the vehicle.The hitch load-bearing composed structure is simple, convenient for the connection of hitch and the installation of vehicle run-through channel.The utility model additionally provides a kind of run-through channel equipped with hitch load-bearing composition, and the run-through channel structure is more stable.The utility model additionally provides a kind of vehicle, which is equipped with above-mentioned run-through channel, and the intact stability is higher.
Description
Technical field
The utility model relates to a kind of hitch load-bearing of technical field of vehicle more particularly to vehicle run-through channel compositions.
Background technique
Related fields in the prior art, the connection in two section compartments is directly to be connected by hitch, to hitch perpendicular
Histogram does not have direct support construction upwards, and stability is bad;And the hitch for connecting two section compartments, it is normally at two sections
In run-through channel between compartment, and there is no connection relationship in the prior art, between hitch and run-through channel, so that run-through channel holds
Easily sink, it is larger to the damage of run-through channel, it is unfavorable for the connection of hitch and the installation of run-through channel.
Utility model content
The utility model is intended to solve one of the above-mentioned problems of the prior art at least to a certain extent, is this this reality
It is to provide a kind of hitch load-bearing composition of novel vehicle run-through channel with first novel purpose.Hitch load-bearing composition knot
Structure is simple, convenient for the connection of hitch and the installation of vehicle run-through channel.
It is formed according to the hitch load-bearing of vehicle run-through channel provided by the embodiment of the utility model, the hitch load-bearing composition
It include: support frame;Crossbeam, the crossbeam is horizontal to be connected on support frame as described above;With U-shaped part, the U-shaped part rotatably connects
It is connected on the crossbeam, and the hitch for connecting the vehicle.
The center of one embodiment according to the present utility model, the crossbeam is equipped with the first vertical pin hole, the U-shaped part
Bottom be equipped with the second vertical pin hole, the U-shaped part is by being arranged in the rotation axis of first pin hole and the second pin hole
It is connected to the centre of the crossbeam.
One embodiment according to the present utility model, the rotation axis is pin shaft, and the lower end of the pin shaft is equipped with gasket
And split pin, the gasket are sheathed on the lower end of the pin shaft and are connected to the lower surface of the U-shaped part, the split pin is along institute
The radial direction for stating pin shaft is arranged in the pin shaft and is connected to the lower surface of the gasket.
One embodiment according to the present utility model is matched between the pin shaft and first pin hole, the second pin hole for gap
It closes.
One embodiment according to the present utility model, the U-shaped part include bottom wall and two sides limb, and two sides limb is respectively the bottom of at
The rear and front end of wall upwardly extends along the vertical direction, and the free end of two sides limb extends to form branch horizontally outward in the longitudinal direction
Support part, the support portion is for connecting the hitch.
One embodiment according to the present utility model, the U-shaped part are equipped with the first reinforcing rib, and first reinforcing rib connects
It is connected on the outer surface of the side limb and the lower surface of the support portion.
One embodiment according to the present utility model, the U-shaped part are equipped with the second reinforcing rib, and second reinforcing rib connects
It is connected on the inner surface of the side limb and the inner surface of the bottom wall.
One embodiment according to the present utility model, the support portion are equipped with through-hole, and the hitch is bolted
In in the through-hole.
One embodiment according to the present utility model, the bottom wall of the U-shaped part are located at the downside of the crossbeam.
One embodiment according to the present utility model, support frame as described above include side plate and the bottom plate vertical with the side plate
And top plate, one end of the side plate are connected on the bottom plate, the other end is connected on the top plate, and the top plate is used for and cross
Beam connection.
One embodiment according to the present utility model, support frame as described above are set as spaced two, the crossbeam
Both ends are individually fixed on the top plate of described two support frames.
One embodiment according to the present utility model is equipped with third reinforcing rib, the side plate between the side plate and bottom plate
The 4th reinforcing rib is equipped between top plate.
One embodiment according to the present utility model, the crossbeam are bolted on the top plate.
Second purpose of the utility model is to provide a kind of run-through channel of vehicle, and the run-through channel structure is more stable.
According to run-through channel provided by the embodiment of the utility model, the run-through channel is equipped with described in any one of above-described embodiment
Hitch load-bearing composition, on hitch load-bearing composition is fixed on the inside of the bottom end of the run-through channel.
The third purpose of the utility model is to provide a kind of vehicle, and the intact stability is higher.
According to vehicle provided by the embodiment of the utility model, the vehicle includes the compartment that at least two sections are adjacent and above-mentioned
The end of the run-through channel that embodiment provides, the adjacent compartment of two sections is connected by hitch, and the bottom of the hitch is fixed on described
On hitch load-bearing composition.
The beneficial effects of the utility model are: being held according to the hitch of vehicle run-through channel provided by the embodiment of the utility model
It reassembles into, the hitch load-bearing composition includes: support frame;Crossbeam, the crossbeam is horizontal to be connected on support frame as described above;And U
Type part, the centre that the U-shaped part is rotatablely connected with the crossbeam are used to connect the hitch of the vehicle;The hitch of vehicle connects
It is connected on the U-shaped part that can be rotated in the horizontal plane, support frame is connected on run-through channel, it is possible to by hitch to perforation
Road plays the upper pulling force of vertical direction, and the arrangement of this hitch pull-up run-through channel can reduce run-through channel itself and car body
Between frictional force, prevent the inordinate wear on the inside of run-through channel between the transition apparatus of vehicle from causing danger, while this knot
Structure can reduce the noise of entire run-through channel, and the structure of run-through channel is more stable, connection and vehicle run-through channel convenient for hitch
Installation.
Detailed description of the invention
Fig. 1 is the main view of the hitch load-bearing composition of the vehicle run-through channel provided by the utility model.
Fig. 2 is the three-dimensional structure diagram of the hitch load-bearing composition of the vehicle run-through channel provided by the utility model.
Fig. 3 is the main view of the vehicle run-through channel provided by the utility model.
Fig. 4 is the three-dimensional structure diagram of the vehicle run-through channel provided by the utility model.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "left", "right" instruction orientation
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.In addition, defining " first ", the feature of " second " can be expressed or hidden
It include one or more of the features containing ground;" multiple " refer to two or more.In the description of the present invention,
It should be noted that unless otherwise clearly defined and limited, term " setting ", " connection ", " connected " should broadly understood,
Its specific set-up mode, connection type can be set as the case may be, be not particularly limited, for the common skill of this field
For art personnel, its concrete meaning in the present invention can be understood as the case may be.
The hitch load-bearing composition of vehicle run-through channel provided by the embodiment of the utility model is specifically described below with reference to Fig. 1-2
And run-through channel and vehicle equipped with hitch load-bearing composition.
According to the hitch load-bearing of vehicle run-through channel provided by the embodiment of the utility model composition 6, the hitch load-bearing group
It include: support frame 61 at 6, support frame as described above 61 can be fixed on the bottom end of the vehicle run-through channel;Crossbeam 62, the crossbeam
62 levels are connected on support frame as described above 61;With U-shaped part 63, the U-shaped part 63 is rotatablely connected on the crossbeam 62,
And the hitch for connecting the vehicle.Herein, it can be provided only with a support frame 61, support frame 61 can be fixed at this time
It is fixed on the bottom end of run-through channel and its being equidistant apart from run-through channel two sidewalls, a support frame 61 is fixed in the centre of crossbeam
Upper end;Two or more support frames 61 can also be equipped with, when setting there are two when support frame 61, two support frames 61 are in vehicle
Width direction on interval be fixed on the bottom end of run-through channel, and two sidewalls of two support frames 61 and the run-through channel close to it
It is equidistant, the both ends of crossbeam 62 can be individually fixed in the upper end of support frame 61;When being equipped with more than two support frames 61,
It can specifically be set with specific reference to the structure of crossbeam 62 and the structure of run-through channel, as long as being able to achieve the technical side of the utility model
Case and beneficial effect, and do not pass through the scheme obtained under creative labor all in this reality in those skilled in the art
Within novel protection scope.It is connect by hitch load-bearing composition 6 by hitch with vehicle and with run-through channel, not only may be used
It is supported so that hitch load-bearing forms 6 pairs of hitches, while hitch can act on entire run-through channel a upper pulling force, it is this
Hitch pulls up the mode of run-through channel, the stability of vehicle or run-through channel can be made more preferable, noise is smaller, more convenient hitch
Connection and fixation.
Specifically, as shown in Figure 1-3, the hitch load-bearing composition 6 include support frame 61, crossbeam 62 and U-shaped part 63, it is described
Support 61 can be fixed on the lower end inside of outer vestibule diaphragm composition 1 of vehicle run-through channel, and 62 level of crossbeam is connected to institute
State on support frame 61, the U-shaped part 63 be rotatablely connected with the centre of the crossbeam 62 and be located at the crossbeam downside with
For connecting the hitch.Herein, it can set there are two support frame as described above 61, two support frames 61 are fixed on outer vestibule diaphragm composition
On 1 bottom wall.Entire hitch load-bearing composition 6 can in order to the connection of hitch and the revolution of hitch so that run-through channel relative to
Hitch is in centered position always, to prevent the damage of run-through channel.
As shown in Figure 1-3, the center of the crossbeam 62 is equipped with vertical according to one embodiment provided by the utility model
First pin hole, the bottom centre of the U-shaped part 63 are equipped with the second vertical pin hole, and the U-shaped part 63 is by being arranged in described the
Second pin shaft 64 of two pin holes and the first pin hole is rotatablely connected with the centre of the crossbeam 62.In such a way that pin hole connects
Realize the rotation between U-shaped part 63 and crossbeam 62, structure is simple, is easily installed and dismantles, saves the process cost.Specifically, working as
When the hitch load-bearing composition 6 is used to connect the run-through channel and hitch of vehicle, since hitch load-bearing assembly composition 6 is by U-shaped part
63, crossbeam 62, support frame 61 and second pin shaft 64 etc. form symmetrical structure, and the weight of the outer vestibule diaphragm composition 1 of run-through channel can lead to
The support column 61 of hitch load-bearing composition 6, crossbeam 62 and the U-shaped part 63 that is connect with crossbeam 62 by the second pin shaft 64 are crossed by weight
Hitch is passed to, such structure may make run-through channel to be in middle position always, prevent the damage of run-through channel.
As shown in Fig. 2, according to one embodiment provided by the utility model, the rotation axis 64 is pin shaft, and the pin
The lower end of axis is equipped with gasket 65 and split pin, and the gasket 65 is sheathed on the lower end of the pin shaft and is connected to the U-shaped part 63
Lower surface, the split pin is arranged in the pin shaft along the radial direction of the pin shaft and is connected to the lower surface of the gasket 65.
The relatively other connector installing and dismountings of pin shaft are more convenient, and gasket 65 can increase connection reliability, prevent split pin from passing through institute
It states the first pin hole and the second pin hole is detached from pin shaft, prevent the bounce of pin shaft.It should be noted that the structure of rotation axis 64
It can be bolt fastening structure, such as by the first pin hole and the second pin hole described in screw bolt passes, then pass through two nuts
The end of thread of bolt is pre-tightened, the U-shaped part 63 of bolt is rotated relative to crossbeam.
As shown in Fig. 2, according to one embodiment provided by the utility model, second pin shaft 64 and first pin
It is clearance fit between hole, the second pin hole.It can be with for clearance fit between second pin shaft 64 and first pin hole, the second pin hole
It is easy to implement the rotation of U-shaped part 63, herein, the first pin hole and the second pin hole are not shown in the example shown, and specific location can be with
Set on the second pin shaft 64 lower section and can be coaxially set with the second pin shaft 64.
As shown in Fig. 2, the U-shaped part 63 includes bottom wall and two sides according to one embodiment provided by the utility model
Limb, two sides limb are upwardly extended in the rear and front end of bottom wall along the vertical direction respectively, and the free end of two sides limb is in the longitudinal direction
Support portion 631 is extended to form horizontally outward, and the support portion 631 is for connecting the hitch.The open end of the i.e. described U-shaped part 63
Support portion 631 is extended to form horizontally outward, and the hitch is connected on the support portion 631, the setting of support portion 631, can be with
Increase the contact area connected between hitch and U-shaped part 63 in order to the connection of connection and increase between the two between the two
Strength and stability.Herein, it can be provided with through-hole on support portion 631, hitch is then fixed on by support by bolt
In portion 631.
As shown in Fig. 2, the U-shaped part 63 is equipped with the first reinforcing rib according to one embodiment provided by the utility model
632, first reinforcing rib 632 is connected on the outer surface of the side limb of U-shaped part 63 and the lower surface of the support portion 631.
The support strength of U-shaped part 63 can be enhanced in the setting of first reinforcing rib 632, prevents the outside bending of side limb of U-shaped part 63.
As shown in Fig. 2, the U-shaped part 63 is equipped with the second reinforcing rib according to one embodiment provided by the utility model
633, second reinforcing rib 633 is connected on the inner surface of the side limb and the inner surface of the bottom wall of U-shaped part 63.It is described
The support strength of U-shaped part 63 can be enhanced in the setting of second reinforcing rib 633, prevents the inside bending of side wall of U-shaped part 63.
As shown in Fig. 2, the support portion 631 is equipped with through-hole, described according to one embodiment provided by the utility model
Hitch can be bolted in the through-hole.The setting of through-hole, can be in order to the connection between hitch and support portion 631
It is fixed, can be directly fixed by the applicable connector such as pin shaft or bolt, it is convenient and efficient, and maintenance easy to disassemble.
As shown in Fig. 2, one embodiment according to the present utility model, the bottom wall of the U-shaped part 63 is located at the crossbeam 62
Downside.The bottom wall of U-shaped part 63 is set to the downside of crossbeam 62, U-shaped part 63 can be made to can have one in the vertical direction
Fixed fine motion prevents U-shaped part 63 and crossbeam 62 by greater impact power to have certain buffer function to the shearing that hitch transmits
Damage failure.
As shown in Fig. 2, one embodiment according to the present utility model, support frame as described above 61 include side plate and with the side
Plate vertical bottom plate and top plate, one end of the side plate are connected on the bottom plate, and the other end is connected on the top plate, described
Top plate with crossbeam 62 for connecting.Such structure can connection between frame 61 and vehicle and crossbeam 62 easy to support.
As shown in Figs. 1-2, one embodiment according to the present utility model includes spaced two support frames as described above
61, the both ends of the crossbeam 62 are individually fixed on the top plate of described two support frames 61.Two support frames 61 can make
The fixation for obtaining crossbeam 62 is more stable, is more uniformly stressed, and can reserve enough spaces for installing the U-shaped part 63.
As shown in Figs. 1-2, one embodiment according to the present utility model is equipped with third and reinforces between the side plate and bottom plate
Muscle is equipped with the 4th reinforcing rib between the side plate and top plate.The strong of side plate, floor and top plate can be improved in the setting of reinforcing rib
Degree prevents the intensity of support frame 61 insufficient.
As shown in Figs. 1-2, one embodiment according to the present utility model, the crossbeam 62 are bolted to the top
On plate.Bolt arrangement is simple, cheap, and selection is bolted and not only can be easily installed and dismantle, while can reduce into
This, improves connective stability.
Second purpose of the utility model is to provide a kind of run-through channel of vehicle vehicle, and the run-through channel structure is more steady
It is fixed.
According to run-through channel provided by the embodiment of the utility model, the run-through channel is equipped with described in any one of above-described embodiment
Hitch load-bearing composition 6, on hitch load-bearing composition 6 is fixed on the inside of the bottom end of the run-through channel.
Specifically, as schemed, the run-through channel further include: vestibule diaphragm composition, vestibule diaphragm composition include outer vestibule diaphragm composition 1 and interior
The inside of the outer vestibule diaphragm composition 1 is arranged in vestibule diaphragm composition 2, the interior vestibule diaphragm composition 2, and herein, the inside refers to described
The inner space that the profile of outer vestibule diaphragm composition 1 is impaled;The interior vestibule diaphragm composition 2 and outer vestibule diaphragm composition 1 can pass through several the
One connecting bracket 7 and the connection of several second connecting brackets 8, the setting of the first connecting bracket 7 and the second connecting bracket 8, so that interior
The connection that vestibule diaphragm composition 2 and outer vestibule diaphragm form 1 bracket is more convenient, while making the compressibility of entire vestibule diaphragm composition stronger,
Stability is higher.Meanwhile the interior vestibule diaphragm composition 2 is lower end two sides gradually intilted "door" type structure, "door" type structure
Open end be combined with transition composition 3, transition composition 3 and interior vestibule diaphragm composition 2 between form channel, in order to which passenger is in two section vehicles
It walks about between compartment, the outer vestibule diaphragm composition 1 is closed " mouth " type, and the support frame 61 of the hitch load-bearing composition 6 is installed on described
The bottom of " mouth " type makes entire hitch load-bearing composition 6 be located at the inside of outer vestibule diaphragm composition 1 and is located at the downside of transition composition 3.
The arrangement of this hitch pull-up run-through channel, can reduce the frictional force between run-through channel itself and car body, prevents run-through channel
Inordinate wear between inside and the transition apparatus of vehicle is caused danger, while this structure can reduce making an uproar for entire run-through channel
Sound, and the structure of run-through channel is more stable, convenient for the connection of hitch and the installation of vehicle run-through channel.
Herein, as shown, outer vestibule diaphragm composition 1 and interior vestibule diaphragm composition 2 are sewed by several U-shaped canopy cloth,
So several the first connecting bracket 7 and the second connecting bracket 8 is needed to connect interior vestibule diaphragm composition 2 and outer vestibule diaphragm composition 1, with
Guarantee the intensity of bonding strength and entire vestibule diaphragm composition between the two.In general, as shown in Figure 1, first connecting bracket 7
One end can connect to interior vestibule diaphragm composition 2 relatively upper side position, the other end can connect to outer vestibule diaphragm composition 1 upper end in
Side, one end of second connecting bracket 8 can connect to interior vestibule diaphragm composition 2 relatively lower end position, the other end can connect to
The lower end position of two inner sidewall of left and right of outer vestibule diaphragm composition 1 and close outer vestibule diaphragm composition 1.Herein, on along the longitudinal direction, connection
The distance between first connecting bracket of each adjacent two 7 between outer vestibule diaphragm composition 1 and interior vestibule diaphragm composition 2 and every adjacent two
The distance between a second connecting bracket 8 can be equal, so that the stress between interior vestibule diaphragm composition 2 and outer vestibule diaphragm composition 1 is equal
It is even.
The third purpose of the utility model is to provide a kind of vehicle, and the intact stability is higher.
According to vehicle provided by the embodiment of the utility model, the vehicle includes the compartment that at least two sections are adjacent and above-mentioned
The run-through channel that embodiment provides, the both ends of run-through channel are connected to the end in compartment, and the end in the adjacent compartment of two sections passes through simultaneously
Hitch connection transmitting pulling force, the bottom of the hitch are fixed on the hitch load-bearing composition 6.
The beneficial effects of the utility model are: being held according to the hitch of vehicle run-through channel provided by the embodiment of the utility model
6 are reassembled into, the hitch load-bearing composition 6 includes: support frame 61;Crossbeam 62,62 level of crossbeam are connected to the support
On frame 61;With U-shaped part 63, the U-shaped part 63 is rotatablely connected with the centre of the crossbeam 62 for connecting the vehicle
Hitch.The hitch of vehicle is connected on the U-shaped part 63 that can be rotated in the horizontal plane, and support frame 61 is connected on run-through channel,
So can play the upper pulling force of vertical direction to run-through channel by hitch, the arrangement of this hitch pull-up run-through channel can
To reduce the frictional force between run-through channel itself and car body, the transition on the inside of run-through channel between the transition of vehicle composition 3 is prevented
Abrasion is caused danger, while this structure can reduce the noise of entire run-through channel, and the structure of run-through channel is more stable, is convenient for
The connection of hitch and the installation of vehicle run-through channel.
Vehicle provided by the utility model, can be excellent for road vehicles or rail vehicle more than two section compartments
It is selected as rail vehicle.Specifically, the rail vehicle can be tramcar, light rail vehicle, single-track vehicle, railcar, height
The various common rail vehicles such as iron car, preferably Straddle type monorail vehicle, but not limited to this.
In the description of the present invention, it should be understood that term " on ", "lower", "left", "right", " one end ", " in
Between ", " circumference ", " top ", " bottom end ", " left end ", the instructions such as " right end " orientation or positional relationship be based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " another " are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Person implicitly includes at least one this feature." multiple ", " several " are meant that at least two in the description of the present invention,
It is a, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be
Mechanical connection is also possible to be electrically connected or can communicate each other;It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, the description of reference term " one embodiment ", " example " etc. means to combine and be somebody's turn to do
Embodiment or example particular features, structures, materials, or characteristics described are contained at least one embodiment of the utility model
Or in example.In the present specification, the schematic representation of the above terms does not necessarily have to refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples with suitable
Mode combines.In addition, without conflicting with each other, those skilled in the art can be by difference described in this specification
The feature of embodiment or example and different embodiments or examples is combined.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (15)
1. a kind of hitch load-bearing of vehicle run-through channel forms, which is characterized in that the hitch load-bearing composition includes: support frame;
Crossbeam, the crossbeam is horizontal to be connected on support frame as described above;
With U-shaped part, the U-shaped part is rotatablely connected on the crossbeam, and the hitch for connecting the vehicle.
2. hitch load-bearing composition according to claim 1, which is characterized in that the center of the crossbeam is equipped with vertical first
The bottom of pin hole, the U-shaped part is equipped with the second vertical pin hole, and the U-shaped part is by being arranged in first pin hole and second
The rotation axis of pin hole is connected to the centre of the crossbeam.
3. hitch load-bearing according to claim 2 composition, which is characterized in that the rotation axis is pin shaft, and the pin shaft
Lower end be equipped with gasket and split pin, the gasket is sheathed on the lower end of the pin shaft and is connected to the lower surface of the U-shaped part,
The split pin is arranged in the pin shaft along the radial direction of the pin shaft and is connected to the lower surface of the gasket.
4. hitch load-bearing composition according to claim 3, which is characterized in that the pin shaft and first pin hole, second
It is clearance fit between pin hole.
5. hitch load-bearing according to claim 1 composition, which is characterized in that the U-shaped part includes bottom wall and two sides limb,
Two sides limb is upwardly extended in the rear and front end of bottom wall along the vertical direction respectively, and the upper end of two sides limb horizontal direction in the longitudinal direction
Support portion is extended to form outside, and the support portion is for connecting the hitch.
6. hitch load-bearing composition according to claim 5, which is characterized in that the U-shaped part is equipped with the first reinforcing rib, institute
The first reinforcing rib is stated to be connected on the outer surface of the side limb and the lower surface of the support portion.
7. hitch load-bearing composition according to claim 6, which is characterized in that the U-shaped part is equipped with the second reinforcing rib, institute
The second reinforcing rib is stated to be connected on the inner surface of the side limb and the inner surface of the bottom wall.
8. hitch load-bearing composition according to claim 5, which is characterized in that the support portion is equipped with through-hole, the vehicle
Hook is bolted in the through-hole.
9. hitch load-bearing composition according to claim 5, which is characterized in that the bottom wall of the U-shaped part is located at the crossbeam
Downside.
10. hitch load-bearing composition according to claim 1, which is characterized in that support frame as described above includes side plate and and institute
Side plate vertical bottom plate and top plate are stated, one end of the side plate is connected on the bottom plate, and the other end is connected on the top plate,
The top plate with crossbeam for connecting.
11. hitch load-bearing composition according to claim 10, which is characterized in that support frame as described above is set as spaced
Two, the both ends of the crossbeam are individually fixed on the top plate of described two support frames.
12. hitch load-bearing composition according to claim 10, which is characterized in that be equipped with third between the side plate and bottom plate
Reinforcing rib is equipped with the 4th reinforcing rib between the side plate and top plate.
13. hitch load-bearing described in 0 or 11 forms according to claim 1, which is characterized in that the crossbeam is bolted to
On the top plate.
14. a kind of run-through channel of vehicle, which is characterized in that the run-through channel is equipped with the described in any item vehicles of claim 1-13
Hook load-bearing composition, the hitch load-bearing composition are fixed on the inside of the bottom end of the run-through channel.
15. a kind of vehicle, which is characterized in that the vehicle includes described in the compartment that at least two sections are adjacent and claim 14
The end of run-through channel, the adjacent compartment of two sections is connected by hitch, and the hitch load-bearing composition is fixed in the bottom of the hitch
On.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820600792.XU CN208290881U (en) | 2018-04-25 | 2018-04-25 | A kind of hitch load-bearing composition, run-through channel and the vehicle of vehicle run-through channel |
BR112020021531-7A BR112020021531A2 (en) | 2018-04-25 | 2019-04-22 | VEHICLE AND VEHICLE PASSADIUM |
PCT/CN2019/083708 WO2019206087A1 (en) | 2018-04-25 | 2019-04-22 | Vehicle gangway connection and vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820600792.XU CN208290881U (en) | 2018-04-25 | 2018-04-25 | A kind of hitch load-bearing composition, run-through channel and the vehicle of vehicle run-through channel |
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Publication Number | Publication Date |
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CN208290881U true CN208290881U (en) | 2018-12-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820600792.XU Active CN208290881U (en) | 2018-04-25 | 2018-04-25 | A kind of hitch load-bearing composition, run-through channel and the vehicle of vehicle run-through channel |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019206087A1 (en) * | 2018-04-25 | 2019-10-31 | 比亚迪股份有限公司 | Vehicle gangway connection and vehicle |
WO2021169617A1 (en) * | 2020-02-28 | 2021-09-02 | 比亚迪股份有限公司 | Open gangway for rail vehicle and rail vehicle having same |
-
2018
- 2018-04-25 CN CN201820600792.XU patent/CN208290881U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019206087A1 (en) * | 2018-04-25 | 2019-10-31 | 比亚迪股份有限公司 | Vehicle gangway connection and vehicle |
WO2021169617A1 (en) * | 2020-02-28 | 2021-09-02 | 比亚迪股份有限公司 | Open gangway for rail vehicle and rail vehicle having same |
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