CN210680705U - Power concentration type motor train unit inlet door body - Google Patents
Power concentration type motor train unit inlet door body Download PDFInfo
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- CN210680705U CN210680705U CN201921045119.5U CN201921045119U CN210680705U CN 210680705 U CN210680705 U CN 210680705U CN 201921045119 U CN201921045119 U CN 201921045119U CN 210680705 U CN210680705 U CN 210680705U
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- door body
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Abstract
The utility model discloses a power concentration type EMUs entry door body, including interior door plant, outer door plant and the door skeleton of connecting interior door plant and outer door plant, the door skeleton includes a plurality of roof beam portions and frame, be limited to the door board portion between roof beam portion and/or roof beam portion and frame, set gradually as heat preservation and aluminium honeycomb panel layer between the interior door plant that door board portion is located and the outer door plant, roof beam portion includes upper beam and underbeam, be equipped with the heat preservation between upper beam and the underbeam; through setting up heat preservation and aluminum honeycomb panel layer between interior outer door plant, make the door body possess thermal insulation performance, aluminum honeycomb panel's setting makes the weight of door can not increase, simultaneously aluminum honeycomb panel's hollow out construction and outer door plant inter-plate vacuole formation, thermal-insulated and syllable-dividing effect has been played to a certain extent, through the setting of door skeleton, make whole door body structural strength enough, aluminum honeycomb panel's hollow out honeycomb structure also can increase a body lateral strength, when outer door plant outside atress, be difficult for inside emergence deformation.
Description
Technical Field
The utility model relates to a power concentration type EMUs equipment field especially relates to a power concentration type EMUs entry door body.
Background
With the development of traffic transportation, particularly the development of railway transportation, higher requirements are put forward on the power-concentrated motor train unit running on the track, and the power-concentrated motor train unit is required to have higher sound insulation and heat insulation performance; on a power-concentrated motor train unit, a vehicle door is a necessary device, and the vehicle door needs to be insulated, needs to keep a light structure and has guaranteed strength; how to realize the thermal-insulated of door does not influence the weight of door again, can not make door intensity reduce simultaneously and lead to yielding etc..
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned not enough that exists at present, the utility model provides a power concentration type EMUs entry door body can realize thermal-insulated door weight that lightens again, does not influence door intensity simultaneously.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
the utility model provides a power concentration type EMUs entry door body, power concentration type EMUs entry door body includes door plant, outer door plant and connects the door skeleton of interior door plant and outer door plant, the door skeleton includes a plurality of roof beam portions and frame, inject into door board portion between roof beam portion and/or roof beam portion and the frame, establish in proper order between the interior door plant at door plant place and the outer door plant to heat preservation and aluminium honeycomb panel layer, roof beam portion includes upper beam and underbeam, be equipped with the heat preservation between upper beam and the underbeam.
According to an aspect of the present invention, a sound insulation layer is disposed between the inner door panel and the outer door panel.
According to an aspect of the present invention, the frame is provided with a plurality of extending edges with a height of the extending edges arranged in a high-outside and low-inside direction.
According to an aspect of the present invention, the extending edge is provided with a sealing strip.
According to the utility model discloses an aspect, the sealing strip includes strip main part and clamping part, strip main part cross sectional shape is hollow annular, be equipped with a plurality of beads in the strip main part, clamping part cross sectional shape establishes to open-ended frame type structure for a frame wall, other three frame walls of clamping part frame type structure are the multilayer structure of the buried centre gripping sheetmetal in, the clamping part centre gripping is in on the extension.
According to the utility model discloses an aspect, be equipped with a plurality of box bodys on the outer door plant, embedding in the box body the door is internal, be equipped with the heat preservation between box body bottom and the interior door plant.
According to an aspect of the present invention, the beam portion is three in the upper, middle and lower.
According to one aspect of the utility model, be equipped with the sponge adhesive tape between the aluminum honeycomb panel and the outer door plant.
According to the utility model discloses an aspect, the contact site on interior door plant, outer door plant, door skeleton, heat preservation, aluminium honeycomb panel layer adopts the high strength thermosetting structure to glue bonding mode and connects. The mounting strength and reliability are greatly improved.
According to an aspect of the present invention, the heat insulating layer is made of ice fiber.
According to an aspect of the present invention, the outer door panel is fastened to the door frame by a fastener.
The utility model discloses the advantage of implementing: the utility model discloses a power concentration type EMUs entry door body, including interior door plant, outer door plant and the door skeleton of connecting interior door plant and outer door plant, the door skeleton includes a plurality of roof beam portions and frame, be limited to the door board portion between roof beam portion and/or roof beam portion and frame, set gradually as heat preservation and aluminium honeycomb panel layer between the interior door plant that door board portion is located and the outer door plant, roof beam portion includes upper beam and underbeam, be equipped with the heat preservation between upper beam and the underbeam; the heat preservation layer and the aluminum honeycomb plate layer are arranged between the inner door plate and the outer door plate, so that the door body of the vehicle door has heat preservation performance, the weight of the vehicle door cannot be increased due to the arrangement of the aluminum honeycomb plate, and meanwhile, a cavity is formed between the hollow structure of the aluminum honeycomb plate and the outer door plate, so that the heat insulation and sound insulation effects are achieved to a certain extent; furthermore, the sealing strip with a special shape is arranged, and can be firmly clamped on the edge of the vehicle door through the clamping part of the embedded metal sheet, so that the falling-off phenomenon is reduced; the contact sealing between the edge of the vehicle door and the door opening is realized through the hollow annular strip-shaped main body, the strip-shaped main body has excellent compression resilience due to the hollow structure, the pressure of a sealing surface is uniform and reliable, water is not absorbed, and good sealing performance can be realized; meanwhile, the hollow structure can play a sound insulation effect to a certain extent.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the inner side of an inlet door body of a power-concentrated motor train unit according to the present invention;
FIG. 2 is a schematic view of the outside of the inlet door body of the power-concentrated motor train unit according to the present invention;
FIG. 3 is a schematic cross-sectional view taken at D-D in FIG. 2;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 5 is a schematic structural view of the sealing strip of the present invention;
fig. 6 is the schematic view of the sealing strip and the edge extending installation of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
As shown in fig. 1, 2, 3 and 4, the power concentration type motor train unit entrance door body comprises an inner door panel 100, an outer door panel 200 and a door frame 300 connecting the inner door panel and the outer door panel, wherein the door frame comprises a plurality of beam portions 301 and a frame 302, a door panel portion 303 is defined between the beam portions and/or between the beam portions and the frame, a heat insulation layer 400 and an aluminum honeycomb panel layer 500 are sequentially arranged between the inner door panel and the outer door panel where the door panel portion is located, the beam portions comprise an upper beam 3011 and a lower beam 3012, and the heat insulation layer 400 is arranged between the upper beam and the lower beam.
In practical application, a sound insulation layer can be arranged between the inner door panel and the outer door panel.
In practical application, be equipped with a plurality of box bodys 600 on the outer door plant, embedding in the box body in the door body, be equipped with heat preservation 400 between box body bottom and the inner door plant.
In practical applications, the beam portions are three, namely, an upper beam portion, a middle beam portion and a lower beam portion.
In practical application, a sponge rubber strip 700 is arranged between the aluminum honeycomb panel and the outer door panel.
In practical application, the contact parts of the inner door plate, the outer door plate, the door framework, the heat insulation layer and the aluminum honeycomb plate layer are connected in a high-strength thermosetting structural adhesive bonding mode. The mounting strength and reliability are greatly improved.
In practical application, the heat-insulating layer is made of ice fiber heat-insulating cotton.
In practical application, the outer door panel is fastened to the door frame through a fastener.
Example two
As shown in fig. 1, 2, 3, 4, 5 and 6, the power-concentrating motor train unit entrance door body comprises an inner door panel 100, an outer door panel 200 and a door frame 300 connecting the inner door panel and the outer door panel, the door frame comprises a plurality of beam portions 301 and a frame 302, a door panel portion 303 is defined between the beam portions and/or the beam portions and the frame, a heat insulation layer 400 and an aluminum honeycomb panel layer 500 are sequentially arranged between the inner door panel and the outer door panel where the door panel portion is located, the beam portions comprise an upper beam 3011 and a lower beam 3012, the heat insulation layer 400 is arranged between the upper beam and the lower beam, a plurality of extending edges 3021 arranged in a high-outer-inner-low manner are arranged on the frame, sealing strips are arranged on the extending edges, the sealing strips comprise strip-shaped main bodies 1 and clamping portions 2, the cross sections of the strip-shaped main bodies are hollow rings, and a plurality of convex ribs 4 are arranged on the strip-shaped main, the cross-sectional shape of the clamping portion is a frame structure with an opening formed in one frame wall, the other three frame walls of the frame structure of the clamping portion are of a multi-layer structure with a clamping metal sheet 3 embedded in the three frame walls, and the clamping portion 2 is clamped on the extending edge 3021.
In practical application, a sound insulation layer can be arranged between the inner door panel and the outer door panel.
In practical application, the strip-shaped main body is made of flexible materials, and the inner layer and the outer layer of the frame wall of the clamping part are made of flexible materials.
In practical application, the flexible material is foamed ethylene propylene diene monomer.
In practical application, the ribs include a first rib 41 and a second rib 42 symmetrically disposed on two sides of the top center of the strip-shaped body.
In practical application, the surface of the strip-shaped main body on the side where the opening of the clamping part is located is provided with a third rib 43.
In practical applications, the height of the third rib is higher than the heights of the first and second ribs.
In practical application, the clamping part and the strip-shaped main body are integrally formed.
In practical application, the inner sides of the frame walls at the two sides of the opening of the frame-shaped structure of the clamping part are provided with convex ribs 5.
In practical application, be equipped with a plurality of box bodys 600 on the outer door plant, embedding in the box body in the door body, be equipped with the heat preservation between box body bottom and the inner door plant.
In practical applications, the beam portions are three, namely, an upper beam portion, a middle beam portion and a lower beam portion.
In practical application, a sponge rubber strip 700 is arranged between the aluminum honeycomb panel and the outer door panel.
In practical application, the contact parts of the inner door plate, the outer door plate, the door framework, the heat insulation layer and the aluminum honeycomb plate layer are connected in a high-strength thermosetting structural adhesive bonding mode. The mounting strength and reliability are greatly improved.
In practical application, the heat-insulating layer is made of ice fiber heat-insulating cotton.
In practical application, the outer door panel is fastened to the door frame through a fastener.
The utility model discloses the advantage of implementing: the utility model discloses a power concentration type EMUs entry door body, including interior door plant, outer door plant and the door skeleton of connecting interior door plant and outer door plant, the door skeleton includes a plurality of roof beam portions and frame, be limited to the door board portion between roof beam portion and/or roof beam portion and frame, set gradually as heat preservation and aluminium honeycomb panel layer between the interior door plant that door board portion is located and the outer door plant, roof beam portion includes upper beam and underbeam, be equipped with the heat preservation between upper beam and the underbeam; the heat preservation layer and the aluminum honeycomb plate layer are arranged between the inner door plate and the outer door plate, so that the door body of the vehicle door has heat preservation performance, the weight of the vehicle door cannot be increased due to the arrangement of the aluminum honeycomb plate, and meanwhile, a cavity is formed between the hollow structure of the aluminum honeycomb plate and the outer door plate, so that the heat insulation and sound insulation effects are achieved to a certain extent; furthermore, the sealing strip with a special shape is arranged, and can be firmly clamped on the edge of the vehicle door through the clamping part of the embedded metal sheet, so that the falling-off phenomenon is reduced; the contact sealing between the edge of the vehicle door and the door opening is realized through the hollow annular strip-shaped main body, the strip-shaped main body has excellent compression resilience due to the hollow structure, the pressure of a sealing surface is uniform and reliable, water is not absorbed, and good sealing performance can be realized; meanwhile, the hollow structure can play a sound insulation effect to a certain extent.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a power concentration type EMUs entry door body, power concentration type EMUs entry door body includes door plant, outer door plant and connects the door skeleton of interior door plant and outer door plant, its characterized in that, the door skeleton includes a plurality of roof beam portions and frame, injectd to the door board portion between roof beam portion and/or roof beam portion and the frame, establish in proper order between the interior door plant at door plant place and the outer door plant in heat preservation and aluminium honeycomb panel layer, the roof beam portion includes upper beam and underbeam, be equipped with the heat preservation between upper beam and the underbeam.
2. The power concentrating motor train unit inlet door body according to claim 1, wherein a sound insulation layer is arranged between the inner door panel and the outer door panel.
3. The power concentrating motor train unit inlet door body according to claim 1, wherein a plurality of extending edges with the heights arranged from outside to inside are arranged on the frame.
4. The power concentrating motor train unit inlet door body according to claim 3, wherein the extending edge is provided with a sealing strip.
5. The power-concentrating motor train unit inlet door body according to claim 4, wherein the sealing strip comprises a strip-shaped main body and a clamping portion, the cross section of the strip-shaped main body is in a hollow annular shape, a plurality of convex edges are arranged on the strip-shaped main body, the cross section of the clamping portion is in a frame structure with an opening formed in one frame wall, the other three frame walls of the frame structure of the clamping portion are in a multilayer structure with metal sheets embedded in the other three frame walls, and the clamping portion is clamped on the convex edges.
6. The power-concentrating motor train unit inlet door body according to claim 1, wherein a plurality of box bodies are arranged on the outer door plate, the box bodies are embedded into the door body, and a heat insulation layer is arranged between the bottoms of the box bodies and the inner door plate.
7. The power concentrating motor train unit inlet door body as claimed in claim 1, wherein the beam portion is three, namely, an upper beam portion, a middle beam portion and a lower beam portion.
8. The inlet door body of the power concentrating motor train unit according to one of claims 1 to 7, wherein a sponge rubber strip is arranged between the aluminum honeycomb panel layer and the outer door panel.
9. The power concentrating motor train unit inlet door body according to claim 8, wherein the contact parts of the inner door panel, the outer door panel, the door frame, the insulating layer and the aluminum honeycomb panel layer are connected in a high-strength thermosetting structural adhesive bonding mode.
10. The power concentrating motor train unit inlet door body according to claim 9, wherein the outer door panel is fastened to the door frame through a fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045119.5U CN210680705U (en) | 2019-07-05 | 2019-07-05 | Power concentration type motor train unit inlet door body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045119.5U CN210680705U (en) | 2019-07-05 | 2019-07-05 | Power concentration type motor train unit inlet door body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210680705U true CN210680705U (en) | 2020-06-05 |
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ID=70902179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921045119.5U Active CN210680705U (en) | 2019-07-05 | 2019-07-05 | Power concentration type motor train unit inlet door body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210680705U (en) |
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2019
- 2019-07-05 CN CN201921045119.5U patent/CN210680705U/en active Active
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