CN107933592A - A kind of rail vehicle and its interior end door installing mechanism - Google Patents
A kind of rail vehicle and its interior end door installing mechanism Download PDFInfo
- Publication number
- CN107933592A CN107933592A CN201711386219.XA CN201711386219A CN107933592A CN 107933592 A CN107933592 A CN 107933592A CN 201711386219 A CN201711386219 A CN 201711386219A CN 107933592 A CN107933592 A CN 107933592A
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- Prior art keywords
- connecting plate
- end door
- interior end
- installing mechanism
- car body
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- 238000005452 bending Methods 0.000 claims abstract description 65
- 241000826860 Trapezium Species 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241001270131 Agaricus moelleri Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
Abstract
The invention discloses a kind of interior end door installing mechanism, including the connecting bracket of horizontal support and connection horizontal support and car body inner top, connecting bracket includes left socle component and right support component symmetrical and that be connected to horizontal support both ends；Left socle component and right support component include the first connecting plate and the second connecting plate；First connecting plate is perpendicular to car body axis, including the second plate body that the first plate body extended laterally and outside top extend obliquely out；Into there is the first horizontal bending part, the first bending part is connected to the top of horizontal support for the lower edge bending of first plate body；Second connecting plate is perpendicular to the first connecting plate, and to outer lower side bending into there is the second bending part, the second bending part is connected with car body for the second connecting plate upper end.Bracket assembly provided by the present invention, adds the flexibility of horizontal layout, and effectively improves the fastness of connecting bracket.The invention also discloses a kind of rail vehicle for including above-mentioned interior end door installing mechanism.
Description
Technical field
The present invention relates to end door support equipment field in rail vehicle, more particularly to a kind of interior end door installing mechanism.This
Outside, the invention further relates to a kind of rail vehicle equipped with above-mentioned interior end door installing mechanism.
Background technology
The end door of track train includes interior end door and gangway door, and the setting of interior end door makes passageway be distinguished with passenger, can be with
It is that the double of electricity powered open or singly open mobile door, gangway door is located at the both ends in compartment, will be separated between compartment, to ensure each car
Mutual independence between railway carriage or compartment.
In the prior art, the car body center of most of vehicle is equipped with sliding slot in roof, and interior end door passes through vertical lifting branch
Frame is directly installed on the sliding slot in the middle part of roof, and this interior end door installation form is used always for a long time.
However, for the rail vehicle such as EMU for operating in cold region, since outside air temperature is very cold, because
This has higher requirement to air-conditioning heating function, it is necessary to which the position above interior end door installs air-conditioner set additional, and interior end door is activity
Functor, its stability to mounting structure have higher requirements, and arrange air-conditioner set, it is necessary to will be located at car above interior end door
The sliding slot excision at top middle part, this can cause the sliding slot positioned at car body both sides cannot be mounted directly interior end door because span is too big.
Therefore, in the case that how the installation sliding slot in the middle part of roof is removed, the installation of end door in realization, and in ensureing
The mounting structure of end door is reliable and stable, is the current technical issues that need to address of those skilled in the art.
The content of the invention
The object of the present invention is to provide a kind of interior end door installing mechanism, which can effectively solve the inner
Door is arranged in the problem of big influence of span below air-conditioner set lifts, while the connection that can effectively improve interior end door and car body is strong
Degree.It is a further object of the present invention to provide a kind of rail vehicle for including above-mentioned interior end door installing mechanism.
To achieve the above object, the present invention provides following technical solution：
A kind of interior end door installing mechanism, includes the connection of horizontal support and the connection horizontal support and car body inner top
Stent, the connecting bracket include left socle component and right support group symmetrical and that be connected to the horizontal support both ends
Part；The left socle component and right support component include the first connecting plate and the second connecting plate；First connecting plate is vertical
In car body axis, including the second plate body that the first plate body extended laterally and outside top extend obliquely out；First plate body
Lower edge bending into there is the first horizontal bending part, first bending part is connected to the top of the horizontal support；It is described
Second connecting plate is fixedly connected perpendicular to first connecting plate, and by side with first connecting plate；Described second connects
Outwards top extends obliquely out fishplate bar on first connecting plate, and the upper end is formed to outer lower side bending the second bending part, institute
The second bending part is stated to be connected with the car body.
Preferably, the plate body of second connecting plate is in inverted right-angled trapezium, its width gradually becomes from the bottom to the top
Greatly.
Preferably, second bending part is to the sliding slot gradient of gradient and the car body of outer lower side bending and described the
The gradient of two plate bodys (62) upper end is consistent.
Preferably, between the first plate body of first connecting plate and the angle of the second plate body there is arc-shaped transition to connect
Socket part position.
Preferably, second bending part is connected with the car body by that can slip into the bolt in the car body sliding slot,
Second bending part is equipped with the first oblong bolt hole extended along car body axis direction.
Preferably, first bending part is connected with the horizontal support by bolt, is set on first bending part
There is the second oblong bolt hole extended along car body axis direction.
Preferably, the horizontal support is equipped with the 3rd oblong bolt hole extended along width of the carbody direction.
Preferably, the lower end of second connecting plate is located at the lower edge of first connecting plate, and connects from described first
The middle part of fishplate bar starts outwards top and extends obliquely out.
Preferably, the angle α between second connecting plate and the horizontal support is 30 °~60 °.
The present invention also provides a kind of rail vehicle, including car body, the interior end door arranged on the car body and for installing
State the interior end door installing mechanism described in the above-mentioned any one of interior end door.
Interior end door installing mechanism provided by the present invention, using horizontal support install in end door, and using connecting bracket will
Horizontal support is installed on car body inner top, the installation of end door in realization, meanwhile, connecting bracket by the settings of two connecting plates,
And bending part is set on two connecting plates respectively, not only end door is arranged in below air-conditioner set effectively in solution and span is big
And the problem of door mechanism lifting is influenced, add the flexibility of horizontal layout, and the side being fixedly connected using two connecting plates
Formula formed connecting bracket, the fastness of connecting bracket can be effectively improved, so improve interior end door be connected with car body it is firm
Property, the use reliability of end door in raising.The bracket assembly employs modularization and Seriation Design, and mounting structure is suitable for height
Top and two kinds of body constructions of flat-top, improve craftsmanship.
In a preferred embodiment, first bending part is connected with the horizontal support by bolt, described
First bending part is equipped with the second oblong bolt hole extended along car body axis direction.Above-mentioned setting, by described first
Oblong bolt hole, and axis direction of the extending direction of second oblong bolt hole along car body are set on bending part,
It can realize the horizontal support and position adjustment of first bending part on car body axis direction, improve applicability.
Rail vehicle provided by the present invention is equipped with above-mentioned interior end door installing mechanism, since the interior end door installing mechanism has
There is above-mentioned technique effect, therefore, the rail vehicle equipped with the interior end door installing mechanism should also be as having corresponding technique effect.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is interior a kind of main structure diagram of embodiment of end door installing mechanism provided by the present invention；
Fig. 2 is the C of interior end door installing mechanism shown in Fig. 1 to overlooking the structure diagram；
Fig. 3 is the A-A cross-sectional views of interior end door installing mechanism shown in Fig. 1；
Fig. 4 is the enlarged structure schematic diagram of the D parts of interior end door installing mechanism shown in Fig. 1；
Wherein：1- left socles component, 2- right supports component, 3- horizontal supports, 4- car bodies, end door, 6- first are connected in 5-
Plate, the first plate bodys of 61-, the second plate bodys of 62-, the first bending parts of 63-, the second connecting plates of 7-, the second bending parts of 71-.
Embodiment
The core of the present invention is to provide a kind of interior end door installing mechanism, which can significantly improve interior
The bonding strength of end door and car body, and strong applicability.Another core of the present invention is to provide a kind of including above-mentioned interior end door peace
The rail vehicle of mounting mechanism.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1 to Fig. 4, Fig. 1 is interior a kind of master of embodiment of end door installing mechanism provided by the present invention
Depending on structure diagram；Fig. 2 is the C of interior end door installing mechanism shown in Fig. 1 to overlooking the structure diagram；Fig. 3 is interior end door shown in Fig. 1
The A-A cross-sectional views of installing mechanism；Fig. 4 is that the structure for amplifying of the D parts of interior end door installing mechanism shown in Fig. 1 is illustrated
Figure.
In this embodiment, interior end door installing mechanism includes horizontal support 3 and connecting bracket.
Wherein, connecting bracket is used to connect horizontal support 3 and 4 inner top of car body, and horizontal support 3 is used to install interior end door 5,
Horizontal support 3 is preferably slotted bracket, and two end faces of slotted bracket are setting up and down, and upper surface is connected with connecting bracket,
Lower face is connected with interior end door 5, meanwhile, stiffener plate can also be welded with slotted bracket, prevents slotted bracket in carrying
It is deformed during end door 5 due to stress concentration.
Connecting bracket includes left socle component 1 and right support component 2, and left socle component 1 and right support component 2 or so
It is symmetrical and be connected to 3 both ends of horizontal support；Left socle component 1 and right support component 2 include the first connecting plate 6 and the second connection
Plate 7；First connecting plate 6 is placed along perpendicular to the direction of 4 axis of car body, the plate body of the first connecting plate 6 include extending laterally the
One plate body 61 and the second plate body 62 that outwards top extends obliquely out；In addition, the lower edge in the first plate body 61 is also bent into having
The first horizontal bending part 63, the first bending part 63 are connected to the top of horizontal support 3.
Second connecting plate 7 is placed perpendicular to the first connecting plate 6, and the second connecting plate 7 passes through side and the first connecting plate 6
It is fixedly connected, is specifically as follows and is welded to connect；Outwards top extends obliquely out second connecting plate 7 on the first connecting plate 6, the upper end
To outer lower side bending into there is the second bending part 71, the second bending part 71 is connected with car body 4.
The interior end door installing mechanism, interior end door 5 is installed using horizontal support 3, and is pacified horizontal support 3 using connecting bracket
The installation of end door 5 in 4 inner top of car body, realization, meanwhile, connecting bracket is by the settings of two connecting plates, and respectively
Bending part is set on two connecting plates, not only end door 5 is arranged in below air-conditioner set effectively in solution and span influences greatly
The problem of door mechanism lifting, adds the flexibility of horizontal layout, and formed by the way of two connecting plates are fixedly connected
Connecting bracket, can effectively improve the fastness of connecting bracket, and then improve the fastness that interior end door 5 is connected with car body 4, carry
The use reliability of end door 5 in height.The bracket assembly employs modularization and Seriation Design, mounting structure be suitable for high top and
Two kinds of 4 structures of car body of flat-top, improve craftsmanship.
Specifically, the plate body of the second connecting plate 7 is in inverted right-angled trapezium, its width becomes larger from the bottom to the top,
That is one end width of the plate body of the second connecting plate 7 from close to one end of car body 4 to away from car body 4 is gradually reduced, due to the second company
The position stress that fishplate bar 7 is connected with car body 4 is larger, therefore, is arranged such the distribution of force situation for meeting the second connecting plate 7, carries
The service life of high second connecting plate 7.
Further, the second bending part 71 is consistent to the gradient of outer lower side bending and the sliding slot gradient of car body 4, facilitates second
The connection of bending part 71 and sliding slot, meanwhile, the second bending part 71 should also be with the first connecting plate 6 to the gradient of outer lower side bending
The gradient of second plate body, 62 upper end is consistent, so set, can cause the upper surface of the second bending part 71 and the second plate body 62
Concordantly, the connection of the second bending part 71 and car body 4 is facilitated.Certainly, in order to further improve the bonding strength of two connecting plates, the
The side of two bending parts 71 also uses with the second plate body 62 and is fixedly connected, i.e. the plate body of the second connecting plate 7 and the second bending part 71
Plate body of the side with the first connecting plate 6 be fixedly connected.
Preferably, in order to improve the fastness between the first plate body 61 of the first connecting plate 6 and the second plate body 62, is prevented
One plate body 61 is torn with the second plate body 62, between the first plate body 61 of the first connecting plate 6 and the angle of the second plate body 62 have be in
The transition connection portion position of arc.
Further, the sliding slot of the top of 1 left and right bracket component 2 of left socle component and car body 4, which can use, can slip into car
Bolt in 4 sliding slot of body connects.Certainly, the bolt head position of above-mentioned bolt can be into T-shaped, to realize that the cooperation with sliding slot connects
Connect, also, in order to realize that the second bending part 71 and 4 link position of car body are adjustable, the second bending part 71 is equipped with along 4 axis of car body
First oblong bolt hole of direction extension.
On the basis of the respective embodiments described above, the first bending part 63 can pass through the machine of easy disassembly with horizontal support 3
Screw is connected, also, the first bending part 63 is equipped with the second oblong bolt hole extended along 4 axis direction of car body.
Further, horizontal support 3 is equipped with the 3rd oblong bolt hole extended along 4 width of car body, and the 3rd is oval
The setting of shape bolt hole can realize that horizontal support 3 is adjustable in the position of 4 width of car body with the first bending part 63.
Above-mentioned setting, by setting oblong bolt hole on the first bending part 63, and the second oblong bolt hole
Axis direction of the extending direction along car body 4, it is possible to achieve 3 and first bending part 63 of horizontal support is on 4 axis direction of car body
Position adjustment, improves applicability；Second oblong bolt hole coordinates the use of the 3rd oblong bolt hole, can be in the first folding
When turn of bilge 63 is assembled with horizontal support 3, realization is all around adjusted, and assembling flexibility ratio is high.
Specifically, the lower end of the second connecting plate 7 is located at the lower edge of the first connecting plate 6, and from the middle part of the first connecting plate 6
Start outwards top to extend obliquely out, to improve the bonding strength and uniform force of the first connecting plate 6 and the second connecting plate 7.It is excellent
Choosing, the angle α between the second connecting plate 7 and horizontal support 3 is 30 °~60 °.
Preferably, for the plate body of the first connecting plate 6 perpendicular to the first bending part 63, i.e. the first connecting plate 6 is right-angle folding bent plate,
Likewise, the plate body of the second connecting plate 7 is preferably again right-angle folding bent plate perpendicular to the second bending part 71, i.e. the second connecting plate 7,
The intensity of above-mentioned right-angle folding bent plate is high, and low using cost.
It is furthermore preferred that left socle component 1 and right support component 2 all can be the angle bar of two squares be welded,
Meet the requirement of high intensity.
Explanation is needed exist for, the plate body of the first connecting plate 6 refers to the main part of the first connecting plate 6, the first bending
Portion 63 is formed by the plate body lower edge bending of the first connecting plate 6, and the plate body of the second connecting plate 7 refers to the main body of the second connecting plate 7
Part, the second bending part 71 be on the plate body by the second connecting plate 7 along bending form, it is preferred that the plate body of the first connecting plate 6 with
The plate body of second connecting plate 7, and the plate body of the first connecting plate 6 and the second bending part 71 are vertically arranged.
The interior end door installing mechanism that the present embodiment is provided, passes through left socle component 1, the right side of right support component 2, horizontal support
3 and car body 4 constitute one closure frame structure, ensure its strength and stiffness requirement.In the bracket assembly can solve
End door 5 is arranged in below air-conditioner set influences the problem of door mechanism lifting since span is big, and passes through 6 He of the first connecting plate
The cooperation of second connecting plate 7, improves the connective stability of horizontal support 3 and car body 4, i.e., end door 5 and the connection of car body 4 in realization
Fastness, the setting of interior end door installing mechanism, rationally flexible arrangement air-conditioner set and interior end door 5 are provided theoretical foundation and
Practical experience, adds the flexibility of horizontal layout, meets the horizontal layout demand of EMU exploitation different product.
In addition to above-mentioned interior end door installing mechanism, present invention also offers a kind of including above-mentioned interior end door installing mechanism
Rail vehicle, other Each parts of the rail vehicle refer to the prior art, repeat no more herein.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Interior end door installing mechanism provided by the present invention is described in detail above.Specific case used herein
The principle of the present invention and embodiment are set forth, the explanation of above example is only intended to help to understand side of the invention
Method and its core concept.It should be pointed out that for those skilled in the art, the principle of the invention is not being departed from
Under the premise of, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into the claims in the present invention
In protection domain.
Claims (10)
1. a kind of interior end door installing mechanism, including horizontal support (3) and the connection horizontal support (3) and top in car body (4)
The connecting bracket in portion, it is characterised in that the connecting bracket includes symmetrical and is connected to the horizontal support (3) both ends
Left socle component (1) and right support component (2)；The left socle component (1) and right support component (2) include the first connecting plate
(6) and the second connecting plate (7)；First connecting plate (6) is perpendicular to the axis of the car body (4), including extended laterally
One plate body (61) and the second plate body (62) that outwards top extends obliquely out；The lower edge bending of first plate body (61), which forms, to be had
Horizontal the first bending part (63), first bending part (63) are connected to the top of the horizontal support (3)；Described second connects
Fishplate bar (7) is fixedly connected perpendicular to first connecting plate (6), and by side with first connecting plate (6)；Described second
Outwards top extends obliquely out connecting plate (7) on first connecting plate (6), and the upper end is formed to outer lower side bending the second folding
Turn of bilge (71), second bending part (71) are connected with the car body (4).
2. interior end door installing mechanism according to claim 1, it is characterised in that the plate body of second connecting plate (7) is in
Inverted right-angled trapezium, its width become larger from the bottom to the top.
3. interior end door installing mechanism according to claim 2, it is characterised in that second bending part (71) is to outer lower side
The gradient of bending is consistent with the sliding slot gradient of the car body (4) and the gradient of second plate body (62) upper end.
4. interior end door installing mechanism according to claim 3, it is characterised in that the first plate of first connecting plate (6)
There is arc-shaped transition connection portion position between the angle of body (61) and the second plate body (62).
5. interior end door installing mechanism according to claim 1, it is characterised in that second bending part (71) is equipped with edge
First oblong bolt hole of car body (4) axis direction extension；Second bending part (71) passes through tommyhead bolt and the car body
(4) sliding slot is connected, and the head of the tommyhead bolt has the sliding block that can be caught in the sliding slot.
6. the interior end door installing mechanism according to claim 1 to 5 any one, it is characterised in that first bending part
(63) it is connected with the horizontal support (3) by bolt, first bending part (63) is equipped with along car body (4) axis direction
Second oblong bolt hole of extension.
7. interior end door installing mechanism according to claim 6, it is characterised in that the horizontal support (3) is equipped with along institute
State the 3rd oblong bolt hole of car body (4) width extension.
8. interior end door installing mechanism according to claim 6, it is characterised in that the lower end position of second connecting plate (7)
At the lower edge of first connecting plate (6), and outwards top extends obliquely out since the middle part of first connecting plate (6).
9. interior end door installing mechanism according to claim 8, it is characterised in that second connecting plate (7) and the horizontal stroke
It it is 30 °~60 ° to the angle α between stent (3).
10. a kind of rail vehicle, including car body, the interior end door arranged on the car body and the inner for installing the interior end door
Door installing mechanism, it is characterised in that the interior end door installing mechanism is the inner described in any one of the claims 1 to 9
Door installing mechanism.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386219.XA CN107933592B (en) | 2017-12-20 | 2017-12-20 | Rail vehicle and inner end door mounting mechanism thereof |
| RU2018110788A RU2679387C1 (en) | 2017-12-20 | 2018-03-27 | Railway vehicle and installation mechanism of inner front door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386219.XA CN107933592B (en) | 2017-12-20 | 2017-12-20 | Rail vehicle and inner end door mounting mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107933592A true CN107933592A (en) | 2018-04-20 |
| CN107933592B CN107933592B (en) | 2024-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711386219.XA Active CN107933592B (en) | 2017-12-20 | 2017-12-20 | Rail vehicle and inner end door mounting mechanism thereof |
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| CN204827176U (en) * | 2015-07-20 | 2015-12-02 | 张家港集优特防护设施有限公司 | Concatenation cantilever translation door |
| CN105329249A (en) * | 2015-10-23 | 2016-02-17 | 南车株洲电力机车有限公司 | Stainless steel vehicle body of rail vehicle |
| CN107264553A (en) * | 2016-04-01 | 2017-10-20 | 纳博特斯克有限公司 | Plug door device |
| CN205836828U (en) * | 2016-06-14 | 2016-12-28 | 中车长春轨道客车股份有限公司 | A kind of rail vehicle and car body thereof |
| CN106428065A (en) * | 2016-12-01 | 2017-02-22 | 中车大连机车车辆有限公司 | Electric sliding plug door hoisting device |
| CN206427034U (en) * | 2016-12-30 | 2017-08-22 | 比亚迪股份有限公司 | Train door hanging device, car door and train |
| CN107186493A (en) * | 2017-07-24 | 2017-09-22 | 西莱特电梯（中国）有限公司 | Elevator door pocket production line |
| CN207758786U (en) * | 2017-12-20 | 2018-08-24 | 中车长春轨道客车股份有限公司 | A kind of rail vehicle and its interior end door installing mechanism |
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| CN107933592B (en) | 2024-04-09 |
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