CN110027576A - For connecting connection structure, drivers' cab and the rail vehicle of aluminum honeycomb and aluminium sheet - Google Patents
For connecting connection structure, drivers' cab and the rail vehicle of aluminum honeycomb and aluminium sheet Download PDFInfo
- Publication number
- CN110027576A CN110027576A CN201910306943.XA CN201910306943A CN110027576A CN 110027576 A CN110027576 A CN 110027576A CN 201910306943 A CN201910306943 A CN 201910306943A CN 110027576 A CN110027576 A CN 110027576A
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- China
- Prior art keywords
- aluminum honeycomb
- connection structure
- aluminium sheet
- overlap joint
- shoulder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/043—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units
Abstract
The present invention relates to rail vehicle technical fields, disclose a kind of connection structure for connecting aluminum honeycomb and aluminium sheet, drivers' cab and rail vehicle, it include: connection structure ontology, it is configured with the first overlap joint position for connecting aluminum honeycomb and the second overlap joint position for connecting aluminium sheet respectively on the upper surface of the connection structure ontology, longitudinal difference in height between the first overlap joint position and second overlap joint position is equal to the aluminium sheet and the longitudinal thickness of the aluminum honeycomb is poor；And support member, the support member are arranged in the wherein side of the connection structure ontology and extend towards the direction far from the connection structure ontology, the support member is located at the lower section of first overlap joint position, for carrying the aluminum honeycomb.The connection structure has the advantages that facilitate the connection for realizing thickness different aluminum honeycomb and aluminium sheet.
Description
Technical field
The present invention relates to rail vehicle technical fields, more particularly to a kind of for connecting the connection knot of aluminum honeycomb and aluminium sheet
Structure, drivers' cab and rail vehicle.
Background technique
Current rail vehicle is usually aluminum alloy bodywork, and drivers' cab uses the mixed structure of aluminium sheet and aluminum honeycomb, wherein
Aluminum honeycomb is the structure composition of similar sandwich, top plate and lower layer including honeycomb core and the upper and lower ends that honeycomb core is arranged in
Plate, aluminium sheet and the thickness of aluminum honeycomb are often different, and aluminium sheet and the welding usability of aluminum honeycomb junction are often poor, and aluminium sheet
After directly welding with aluminum honeycomb, the bonding strength between aluminium sheet and aluminum honeycomb is often lower.
Summary of the invention
(1) technical problems to be solved
Connection structure, drivers' cab and the railcar that the object of the present invention is to provide a kind of for connecting aluminum honeycomb and aluminium sheet
, to solve to cause the connection between aluminum honeycomb and aluminium sheet to exist in the prior art since aluminum honeycomb is different from the thickness of aluminium sheet
The difficult technical problem low with bonding strength of connection.
(2) technical solution
In order to solve the above-mentioned technical problem, according to the first aspect of the invention, provide a kind of for connecting aluminum honeycomb and aluminium
The connection structure of plate, comprising: connection structure ontology is configured with respectively on the upper surface of the connection structure ontology for connecting
Aluminum honeycomb first overlap joint position and for connecting aluminium sheet second overlap joint position, it is described first overlap joint position and it is described second overlap joint position it
Between longitudinal difference in height be equal to the aluminium sheet and the longitudinal thickness of the aluminum honeycomb it is poor；And support member, the support member
The wherein side of the connection structure ontology is set and is extended towards the direction far from the connection structure ontology, the support portion
Part is located at the lower section of first overlap joint position, for carrying the aluminum honeycomb.
Wherein, first shoulder is configured on first overlap joint position, wherein be configured with and be used in the first shoulder
The first welding position wherein one end of the top plate of the aluminum honeycomb being welded in the first shoulder.
Wherein, the first shoulder includes first horizontal portion and the first rake for being connected with the first horizontal portion,
Wherein, the first angle is configured between the first horizontal portion and first rake.
Wherein, the second shoulder is configured on second overlap joint position, wherein second shoulder and the first shoulder
It is arranged in backwards to formula, is configured on second shoulder for wherein one end of the aluminium sheet to be welded on second shoulder
On the second welding position.
Wherein, second shoulder includes the second horizontal part and the second rake for being connected with second horizontal part,
Wherein, the second angle is configured between second horizontal part and second rake.
Wherein, the internal structure of the connection structure ontology is hollow structure.
Wherein, the support member includes support plate, supporting rib or support column.
Wherein, the magnitude range of the thickness of the support member is 2 times to 5 times of the thickness of the top plate of aluminum honeycomb.
Wherein, the magnitude range of the development length of the support member is 5 times of the thickness of the top plate of the aluminum honeycomb
To 10 times.
Wherein, the connection structure ontology further includes being arranged between the first overlap joint position and second overlap joint position
Lug boss.
Wherein, the first fillet welding for being welded as a whole with the lower end of the aluminum honeycomb is configured in the support member
Welding position.
Wherein, in second horizontal part and the position that is in contact with the aluminium sheet is configured with the second fillet welding welding position.
According to the second aspect of the invention, a kind of drivers' cab is also provided, including it is described above for connect aluminum honeycomb and
The connection structure of aluminium sheet.
According to the third aspect of the invention we, a kind of rail vehicle is also provided, including drivers' cab described above.
(3) beneficial effect
Connection structure provided by the invention has the advantages that compared with prior art
In this application, due to being additionally arranged connection structure ontology, and structure is distinguished on the upper surface of the connection structure ontology
The first overlap joint position and the second overlap joint position have been made, and has made the first overlap joint position for connecting aluminum honeycomb, the second overlap joint position is for connecting
Aluminium sheet, this way it is possible to realize the aluminum honeycomb for making thickness different is attached with aluminium sheet, also, the first overlap joint position and aluminium bee
The contact area between contact area and the second overlap joint position and aluminium sheet between nest is less big, thus, when welding
Welding capacity is simultaneously little, also, welds also more convenient.
Since the honeycomb core in aluminum honeycomb is often softer, thus, preferable load effect is not had, at all to realize aluminium bee
The preferable connection of nest and connection structure ontology, the top plate being usually such that in aluminum honeycomb are overlapped on the first overlap joint position, so
Top plate is fixedly connected with the first overlap joint position afterwards.However, the thickness due to top plate is often relatively thin, pass through extension supporting portion
Part, and make the support member be arranged in the connection structure ontology wherein side and towards far from the connection structure ontology direction
Extended, meanwhile, so that the support member is located at the lower section of the first overlap joint position, for carrying aluminum honeycomb, in this way, due to support
The lower surface of component and aluminum honeycomb contacts with each other, and increases contact area to each other, can be provided for aluminum honeycomb upward compared with
Good support force, the bonding strength between the first overlap joint position so as to effectively improve aluminum honeycomb and connection structure ontology, keeps away
Exempt from aluminum honeycomb in the case where no stress supports, because of its own gravity, so that the company between aluminum honeycomb and the first overlap joint position
There is a situation where be broken for socket part position.
As it can be seen that the connection structure of the application also as carrying stress point, thus, the stressed members such as part drivers' cab flap seat
The all solderable bottom for being connected to the connection structure, avoids being directly welded on aluminum honeycomb and aluminium sheet, to improve bearing capacity.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the connection structure for connecting aluminum honeycomb and aluminium sheet of embodiments herein；
Fig. 2 is the company of the connection structure and aluminum honeycomb and aluminium sheet for connecting aluminum honeycomb and aluminium sheet of embodiments herein
Connect schematic diagram.
In figure, 1: connection structure ontology；2: the first overlap joint positions；3: the second overlap joint positions；4: support member；H: support member
Thickness；L: the development length of support member；5: first shoulder；51: first horizontal portion；52: the first rakes；53: the first grooves；
6: the second shoulders；61: the second horizontal parts；62: the second rakes；63: the second grooves；7: lug boss；100: aluminum honeycomb；101: on
Laminate；D: the thickness of top plate；200: aluminium sheet；A: the first angle；B: the second angle；Angle at b: the first groove；C: the second
Angle at groove.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Following instance
For illustrating the present invention, but it is not intended to limit the scope of the invention.
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.
As depicted in figs. 1 and 2, schematically show that the connection structure includes that connection structure ontology 1, first overlaps in figure
Position 2, second overlaps position 3 and support member 4.
In embodiments herein, it is configured with respectively on the upper surface of the connection structure ontology 1 for connecting aluminium bee
First overlap joint position 2 of nest 100 and second for connecting aluminium sheet 200 overlap position 3, the first overlap joint position 2 and the second overlap joint position 3
Between longitudinal difference in height be equal to the aluminium sheet 200 and the longitudinal thickness of the aluminum honeycomb 100 it is poor.
The support member 4 be arranged in the wherein side of the connection structure ontology 1 and towards far from the connection structure ontology 1 side
To extension, which is located at the lower section of the first overlap joint position 2, for carrying the aluminum honeycomb 100.Specifically, in the application
In, due to being additionally arranged connection structure ontology 1, and it is configured with the first overlap joint position 2 respectively on the upper surface of the connection structure ontology 1
Position 3 is overlapped with second, and the first overlap joint position 2 is made to be used to connect aluminium sheet 200 for connecting aluminum honeycomb 100, the second overlap joint position 3,
This way it is possible to realize the aluminum honeycomb 100 for making thickness different is attached with aluminium sheet 200, also, the first overlap joint position 2 and aluminium
The contact area between contact area and the second overlap joint position 3 and aluminium sheet 200 between honeycomb 100 is less big, thus, it is welding
Welding capacity and little when connecing, also, weld also more convenient.
Since the honeycomb core in aluminum honeycomb 100 is often softer, thus, preferable load effect is not had, at all to realize
The preferable connection of aluminum honeycomb 100 and connection structure ontology 1, the top plate 101 being usually such that in aluminum honeycomb 100 be overlapped on this
On one overlap joint position 2, then top plate 101 is fixedly connected with the first overlap joint position 2.However, due to top plate 101 thickness often
Relatively thin, specifically, thickness is preferably generally 2 millimeters, in this case, by extension supporting component 4, and makes the support member
4 are arranged in the wherein side of the connection structure ontology 1 and are extended towards the direction far from the connection structure ontology 1, meanwhile, make
The lower section that the support member 4 is located at the first overlap joint position 2 is obtained, for carrying aluminum honeycomb 100, in this way, due to support member 4 and aluminium
The lower surface of honeycomb 100 contacts with each other, and increases contact area to each other, and upward preferable can be provided for aluminum honeycomb 100
Support force, the bonding strength between the first overlap joint position 2 so as to effectively improve aluminum honeycomb 100 and connection structure ontology 1,
Avoid aluminum honeycomb 100 in the case where no stress supports, because of its own gravity, so that aluminum honeycomb 100 and the first overlap joint position
There is a situation where be broken for connecting portion between 2.
As it can be seen that the connection structure of the application also as carrying stress point, thus, the stressed members such as part drivers' cab flap seat
The all solderable bottom for being connected to the connection structure, avoids being directly welded in aluminum honeycomb 100 and aluminium sheet 200, to improve carrying
Ability.
In addition, it should also be noted that, being added by the connection structure, and make the first overlap joint position 2 and this
Longitudinal difference in height between two overlap joint positions 3 is equal to the aluminium sheet 200 and the longitudinal thickness of the aluminum honeycomb 100 is poor, thus just effectively
It solves the splice bits between aluminum honeycomb 100 and aluminium sheet 200 and the case where welding defect and deformation occurs, ensure that aluminum honeycomb 100
The reliability and aesthetics welded between aluminium sheet 200.
In the present embodiment, which is the hollow material of similar " hollow ".
In one embodiment, it can be configured with lacking to lower recess respectively on the first overlap joint position 2 and the second overlap joint position 3
Oral area, to be overlapped respectively for aluminum honeycomb 100 and aluminium sheet 200.
As depicted in figs. 1 and 2, in the preferred embodiment of the application, the is configured on the first overlap joint position 2
One shoulder 5, wherein be configured in the first shoulder 5 for welding wherein one end of the top plate 101 of the aluminum honeycomb 100
The first welding position in the first shoulder 5.Wherein, the setting of first welding position can make the upper layer of the aluminum honeycomb 100
Wherein one end of plate 101 is overlapped in the first welding position of the first shoulder 5 and is welded as a whole with the first shoulder 5.
Specifically, by the way that wherein one end of the top plate 101 in the aluminum honeycomb 100 is overlapped on the of the first shoulder 5
In one welding position, the position just realized between top plate 101 and connection structure ontology 1 is laid, then, then using welding
Mode just realizes being fixedly connected for connection structure ontology 1 and aluminum honeycomb 100.
So-called " the first welding position " refers to the upper plane of first horizontal portion 51 as described below.
So-called: " first shoulder 5 ", which refers to, to be configured on the first overlap joint position 2 of connection structure ontology 1 to lower recess
Recess portion.That is, being formed with the first notch at the first overlap joint position 2.
In the comparison preferred embodiment of the application, the first shoulder 5 include first horizontal portion 51 and with this
The first rake 52 that one horizontal part 51 is connected, wherein be configured between the first horizontal portion 51 and first rake 52
First included angle A.Wherein, the magnitude range of first included angle A can be 125 °~145 °.The top plate 101 of the aluminum honeycomb 100 its
After middle one end is overlapped in the first horizontal portion 51, the top plate 101 towards first rake 52 side end face and this first
The first groove 53 is configured between rake 52.Angle b at first groove 53 is 35 °~55 °.
It should be noted that the purpose of first groove 53 setting is, to realize aluminum honeycomb 100 and connection structure sheet
Body 1 it is secured connection and welding position is provided.
As depicted in figs. 1 and 2, it in the comparison preferred embodiment of the application, is constructed on the second overlap joint position 3
There is the second shoulder 6, wherein the optimal setting position of second shoulder 6 and the first shoulder 5 is arranged in backwards to formula.This
The second welding position for being welded on wherein one end of the aluminium sheet 200 on second shoulder 6 is configured on two shoulders 6.The aluminium
Wherein one end of plate 200 is overlapped in the second welding position of second shoulder 6 and is welded as a whole with second shoulder 6.Specifically
Ground, by the way that wherein one end of the aluminium sheet 200 is overlapped in the second welding position of second shoulder 6, just realize aluminium sheet 200 with
Position between connection structure ontology 1 is laid, and then, then by the way of welding, just realizes connection structure ontology 1 and aluminium sheet
200 are fixedly connected.So-called " the second welding position " refers to the upper plane of the second horizontal part 61 as described below.
So-called: " the second shoulder 6 ", which refers to, to be configured on the second overlap joint position 3 of connection structure ontology 1 to lower recess
Recess portion.That is, being formed with the second notch at the second overlap joint position 3.
In the preferred embodiment of the application, to advanced optimize the second shoulder 6 in above-mentioned technical proposal,
On the basis of above-mentioned technical proposal, second shoulder 6 include the second horizontal part 61 and be connected with second horizontal part 61 the
Two rakes 62 are configured with the second included angle B between second horizontal part 61 and second rake 62.Wherein, second angle
The magnitude range of B can be 125 °~145 °.It wherein, should after wherein one end of the aluminium sheet 200 is overlapped on second horizontal part 61
Aluminium sheet 200 is configured with the second groove 63 towards between the side end face and second rake 62 of second rake 62.This second
Angle c at groove 63 is 35 °~55 °.
It should be noted that the purpose of second groove 63 setting is, to realize aluminium sheet 200 and connection structure ontology 1
It is secured connection and welding position is provided.
As shown in Figure 1, in the preferred embodiment of the application, to advanced optimize the company in above-mentioned technical proposal
Structural body 1 is connect, based on the above technical solution, the internal structure of the connection structure ontology 1 is hollow structure.It needs
It is bright, by the way that the inside of the connection structure ontology 1 to be designed to hollow structure, so that it be made to ensure that there is preferable branch
Support intensity and while structural strength, can also have the advantages that it is light-weighted, to achieve the purpose that loss of weight.
In the preferred embodiment of the application, which includes support plate, supporting rib or support column.It needs
It is noted that the support plate, supporting rib or support column can be fixedly mounted on the connection structure sheet by the way of welding
The wherein side of body 1.
It is understood that ensure that support member 4 can play preferable supporting role to aluminum honeycomb 100, then the branch
The optimal setting position of support part part 4 is arranged in horizontal.
It should also be noted that, the structure type of the support member 4 not merely is confined to cited by above-described embodiment
The case where, as long as the support aluminum honeycomb 100 can be played the role of, for the specific structure and shape of the support member 4
Shape and without limitation.
In a preferred embodiment, the magnitude range of the thickness H of the support member 4 is the top plate of aluminum honeycomb 100
2 times to 5 times of 101 thickness D.It specifically, is aluminum honeycomb by the magnitude range control for making the thickness H of the support member 4
2 times to 5 times of the thickness D of 100 top plate 101, so that the support member 4 has relatively reasonable thickness model
It encloses, so that there is the support member 4 preferable structural strength further to allow the support member 4 to aluminum honeycomb
100 have preferable support strength, avoid support member 4 in the case of in permanent stress, be bent downwardly deform or
The case where being damage.
In another preferred embodiment, the magnitude range of the development length L of the support member 4 is the aluminum honeycomb 100
5 times to 10 times of thickness of top plate 101.It should be noted that the development length L of the support member 4 depends on aluminum honeycomb
The thickness D of 100 top plate 101, also, the thickness D of top plate 101 is bigger, and the development length L of support member 4 is also got over
It is long.Specifically, by make the support member 4 development length L magnitude range be the aluminum honeycomb 100 top plate 101
5 times to 10 times of thickness D can so as to ensure that support member 4 can have a relatively reasonable development length
Play the role of preferably supporting to aluminum honeycomb 100 and carrying, avoid the development length of support member 4 insufficient, cause its for
The support strength of aluminum honeycomb 100 is inadequate.
As depicted in figs. 1 and 2, in the preferred embodiment of the application, which further includes setting
Lug boss 7 between the first overlap joint position 2 and the second overlap joint position 3.It should be noted that the setting purpose of the lug boss 7
It is preferably to be separated the first overlap joint position 2 and the second overlap joint position 3, avoids spacing between the two too small, cause to drop
The case where low weld strength.
It should also be noted that, the top plate 101 for working as aluminum honeycomb 100 is overlapped on the first overlap joint position 2 and aluminium sheet 200
After being overlapped on the second overlap joint position 3, the upper surface of the upper surface of the top plate 101, the upper surface of lug boss 7 and aluminium sheet 200
It flushes, in this way it is ensured that the aesthetics after aluminum honeycomb 100, aluminium sheet 200 and the connection of connection structure ontology 1.
In a preferred embodiment, the welding manner of first groove 53 and second groove 63 is unilateral groove
Weldering or bilateral groove welding.Specifically, for compared to traditional plug welding connection type, the application is using unilateral groove welding or bilateral
The connection type of groove can effectively improve the structural strength of welding position.
As depicted in figs. 1 and 2, it in the preferred embodiment of the application, is configured with and is used in the support member 4
The first fillet welding welding position being welded as a whole with the lower end of the aluminum honeycomb 100.The lower end of the aluminum honeycomb 100 is overlapped on the support portion
It is welded as a whole by way of fillet welding in first fillet welding welding position of part 4 and with the support member 4.It should be noted that adopting
With the connection type of fillet welding, it can effectively enhance the bonding strength between support member 4 and aluminum honeycomb 100, so that support member 4
Fixed installation it is stronger, to provide enough support forces for aluminum honeycomb 100.
So-called " the first fillet welding welding position " refers to that the upper surface of support member 4 is mutually connected with left end face shown in FIG. 1
Position, which is in contact with the right side lower end surface of aluminum honeycomb 100.
In a preferred embodiment, in second horizontal part 61 and the position that is in contact with the aluminium sheet 200 is configured with
Second fillet welding welding position.It should be noted that the second fillet welding welding position is for providing the welding position of fillet welding, that is, so that the
Be connected as one by the way of fillet welding between two horizontal parts 61 and aluminium sheet 200, can effectively improve the aluminium sheet 200 and this
Bonding strength between two horizontal parts 61, enables aluminium sheet 200 to realize preferable connection with connection structure ontology 1.
So-called " the second fillet welding welding position " refers to the upper surface and its side end face (right side shown in FIG. 1 of the second horizontal part 61
Side end face) position that is mutually connected.
According to a second aspect of the present application, a kind of drivers' cab is also provided, including it is described above for connect aluminum honeycomb and
The connection structure of aluminium sheet.
According to the third aspect of the application, a kind of rail vehicle is also provided, including drivers' cab described above.
In conclusion in this application, due to being additionally arranged connection structure ontology 1, and in the upper table of the connection structure ontology 1
The first overlap joint position 2 and the second overlap joint position 3 are configured on face respectively, and makes the first overlap joint position 2 for connecting aluminum honeycomb 100, the
Two overlap joint positions 3 are for connecting aluminium sheet 200, this way it is possible to realize the aluminum honeycomb 100 for making thickness different and aluminium sheet 200 carry out
Connection, also, first overlap joint position 2 and aluminum honeycomb 100 between contact area and second overlap joint position 3 and aluminium sheet 200 between
Contact area is less big, thus, the welding capacity and little when welding, also, weld also more convenient.
Since the honeycomb core in aluminum honeycomb 100 is often softer, thus, preferable load effect is not had, at all to realize
The preferable connection of aluminum honeycomb 100 and connection structure ontology 1, the top plate 101 being usually such that in aluminum honeycomb 100 be overlapped on this
On one overlap joint position 2, then top plate 101 is fixedly connected with the first overlap joint position 2.However, due to top plate 101 thickness often
Relatively thin, specifically, thickness is preferably generally 2 millimeters, in this case, by extension supporting component 4, and makes the support member
4 are arranged in the wherein side of the connection structure ontology 1 and are extended towards the direction far from the connection structure ontology 1, meanwhile, make
The lower section that the support member 4 is located at the first overlap joint position 2 is obtained, for carrying aluminum honeycomb 100, in this way, due to support member 4 and aluminium
The lower surface of honeycomb 100 contacts with each other, and increases contact area to each other, and upward preferable can be provided for aluminum honeycomb 100
Support force, the bonding strength between the first overlap joint position 2 so as to effectively improve aluminum honeycomb 100 and connection structure ontology 1,
Avoid aluminum honeycomb 100 in the case where no stress supports, because of its own gravity, so that aluminum honeycomb 100 and the first overlap joint position
There is a situation where be broken for connecting portion between 2.
As it can be seen that the connection structure of the application also as carrying stress point, thus, the stressed members such as part drivers' cab flap seat
The all solderable bottom for being connected to the connection structure avoids being directly welded on aluminum honeycomb 100 and aluminium sheet 200, hold to improve
Loading capability.
In addition, it should also be noted that, being added by the connection structure, and make the first overlap joint position 2 and this
Longitudinal difference in height between two overlap joint positions 3 is equal to the aluminium sheet 200 and the longitudinal thickness of the aluminum honeycomb 100 is poor, thus just effectively
It solves the splice bits between aluminum honeycomb 100 and aluminium sheet 200 and the case where welding defect and deformation occurs, to ensure that aluminium bee
The reliability and aesthetics welded between nest 100 and aluminium sheet 200.
It should also be noted that, the connection structure of the application can be bent accordingly according to the actual needs or it
He deforms, thus, the versatility of the connection structure of the application is preferable, and the transition for being particularly suitable for aluminum honeycomb 100 and aluminium sheet 200 connects
Connect the connection of position.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (14)
1. a kind of for connecting the connection structure of aluminum honeycomb and aluminium sheet characterized by comprising
Connection structure ontology is configured with first for connecting aluminum honeycomb respectively on the upper surface of the connection structure ontology and takes
Connect position and the second overlap joint position for connecting aluminium sheet, longitudinal difference in height between the first overlap joint position and second overlap joint position
It is poor equal to the aluminium sheet and the longitudinal thickness of the aluminum honeycomb；And
Support member, the support member are arranged in the wherein side of the connection structure ontology and towards far from the connection structures
The direction of ontology extends, and the support member is located at the lower section of first overlap joint position, for carrying the aluminum honeycomb.
2. according to claim 1 for connecting the connection structure of aluminum honeycomb and aluminium sheet, which is characterized in that described first
Overlap joint is configured with first shoulder on position, wherein is configured in the first shoulder for by the top plate of the aluminum honeycomb
Wherein one end is welded on the first welding position in the first shoulder.
3. according to claim 2 for connecting the connection structure of aluminum honeycomb and aluminium sheet, which is characterized in that the First
Shoulder includes first horizontal portion and the first rake for being connected with the first horizontal portion, wherein the first horizontal portion and institute
It states and is configured with the first angle between the first rake.
4. according to claim 3 for connecting the connection structure of aluminum honeycomb and aluminium sheet, which is characterized in that described second
Overlap joint is configured with the second shoulder on position, wherein second shoulder and the first shoulder are arranged in backwards to formula, described second
The second welding position for being welded on wherein one end of the aluminium sheet on second shoulder is configured on shoulder.
5. according to claim 4 for connecting the connection structure of aluminum honeycomb and aluminium sheet, which is characterized in that described second
Shoulder includes the second horizontal part and the second rake for being connected with second horizontal part, wherein second horizontal part and institute
It states and is configured with the second angle between the second rake.
6. according to any one of claim 1 to 5 for connecting the connection structure of aluminum honeycomb and aluminium sheet, feature exists
In the internal structure of the connection structure ontology is hollow structure.
7. according to claim 1 for connecting the connection structure of aluminum honeycomb and aluminium sheet, which is characterized in that the support portion
Part includes support plate, supporting rib or support column.
8. according to claim 1 for connecting the connection structure of aluminum honeycomb and aluminium sheet, which is characterized in that the support portion
The magnitude range of the thickness of part is 2 times to 5 times of the thickness of the top plate of aluminum honeycomb.
9. according to claim 1 for connecting the connection structure of aluminum honeycomb and aluminium sheet, which is characterized in that the support portion
The magnitude range of the development length of part is 5 times to 10 times of the thickness of the top plate of the aluminum honeycomb.
10. according to claim 1 for connecting the connection structure of aluminum honeycomb and aluminium sheet, which is characterized in that the connection
Structural body further includes the lug boss being arranged between the first overlap joint position and second overlap joint position.
11. according to claim 1 for connecting the connection structure of aluminum honeycomb and aluminium sheet, which is characterized in that in the branch
The first fillet welding welding position for being welded as a whole with the lower end of the aluminum honeycomb is configured on the part of support part.
12. according to claim 5 for connecting the connection structure of aluminum honeycomb and aluminium sheet, which is characterized in that described the
Two horizontal parts and the position being in contact with the aluminium sheet are configured with the second fillet welding welding position.
13. a kind of drivers' cab, which is characterized in that including being used to connect aluminium bee described in any one of the claims 1 to 12
The connection structure of nest and aluminium sheet.
14. a kind of rail vehicle, which is characterized in that including drivers' cab described in the claims 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910306943.XA CN110027576B (en) | 2019-04-17 | 2019-04-17 | A connection structure, driver's cabin and rail vehicle for connecting aluminium honeycomb and aluminum plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910306943.XA CN110027576B (en) | 2019-04-17 | 2019-04-17 | A connection structure, driver's cabin and rail vehicle for connecting aluminium honeycomb and aluminum plate |
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| CN110027576A true CN110027576A (en) | 2019-07-19 |
| CN110027576B CN110027576B (en) | 2020-05-08 |
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- 2019-04-17 CN CN201910306943.XA patent/CN110027576B/en active Active
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| JPH09122911A (en) * | 1996-10-03 | 1997-05-13 | Hitachi Ltd | Method for repairing laminated plate |
| CN202969637U (en) * | 2012-07-06 | 2013-06-05 | 常州朗脉洁净技术有限公司 | Aluminum profile corners for connecting partition wallboards with different thicknesses |
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