CN212861448U - End door for vacuum pipeline train and vacuum pipeline train - Google Patents
End door for vacuum pipeline train and vacuum pipeline train Download PDFInfo
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- CN212861448U CN212861448U CN202021457200.7U CN202021457200U CN212861448U CN 212861448 U CN212861448 U CN 212861448U CN 202021457200 U CN202021457200 U CN 202021457200U CN 212861448 U CN212861448 U CN 212861448U
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- door body
- door
- sealing member
- mounting groove
- door frame
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Abstract
The utility model relates to a vacuum pipe train technical field discloses an end door and vacuum pipe train for vacuum pipe train. Wherein, this end door includes the first door body, the second door body, the door frame, the guide rail, drive unit, first sealing member and second sealing member, the first door body and the second door body are arranged in the door frame and are opened or close in order to realize along the guide rail motion under drive unit's drive according to controlling, the first door body and the second door body all include first flame retardant coating, second flame retardant coating and the structure bearer layer of setting between first flame retardant coating and second flame retardant coating, be provided with first mounting groove with the second door body butt joint side on the first door body, first sealing member sets up in first mounting groove, the first door body is sealed through first sealing member when the butt joint is closed with the second door body, be provided with the second mounting groove on the door frame, the second sealing member sets up in the second mounting groove, the first door body and the second door body are sealed through the second sealing member with the door frame.
Description
Technical Field
The utility model relates to a vacuum pipe train technical field especially relates to an end door and vacuum pipe train for vacuum pipe train.
Background
The vacuum pipeline train has the characteristics of ultrahigh speed, low energy consumption, low noise, small pollution and the like, and when the vacuum pipeline train runs in a low vacuum environment, a train body needs to bear larger air pressure load, the flying speed reaches the subsonic speed, the complicated acceleration and deceleration working condition exists, and the running environment is severer than that of a high-speed rail train and a magnetic suspension train. A vacuum pipeline train runs in a multi-section train form, end doors installed at two ends of a train form a space division effect, and can be closed in an emergency to isolate dangerous conditions of adjacent trains, so that travel safety is improved.
The traditional high-speed rail and magnetic suspension train also run in marshalling, and a single carriage can be provided with an independently designed end door, generally in a single door form, and can play a certain space division role.
However, when the conventional high-speed rail and maglev train runs in a normal-pressure environment, after the end door is closed, no pressure difference exists between the two sides of the end door. For emergency situations such as fire, the train can be braked and stopped emergently, and passengers can escape by means of active fire extinguishing or window breaking, so that the requirements on high air tightness, high bearing capacity and strong fireproof capacity of the traditional end door are not strong. Therefore, the end door in the prior art does not have good sealing performance, cannot bear the air pressure load of one standard atmospheric pressure, and has poor fireproof and ablation resistant capabilities.
SUMMERY OF THE UTILITY MODEL
The utility model provides an end door and vacuum pipe train for vacuum pipe train can solve the problem among the prior art.
The utility model provides an end door for vacuum pipeline train, wherein, this end door includes first door body, second door body, door frame, guide rail, drive unit, first sealing member and second sealing member, first door body with the second door body is arranged according to left and right sides in the door frame and along the guide rail motion is followed in drive unit's drive in order to realize opening or closing, first door body with the second door body all includes first flame retardant coating, second flame retardant coating and sets up the structure bearer layer between first flame retardant coating and the second flame retardant coating, be provided with first mounting groove on the first door body with the butt joint side of second door body, first sealing member sets up in the first mounting groove, first door body with the second door body close when butt joint through first sealing member is sealed, be provided with the second mounting groove on the door frame, the second sealing piece is arranged in the second mounting groove, and the first door body, the second door body and the door frame are sealed through the second sealing piece.
Preferably, the drive unit is a toothed belt drive.
Preferably, the door frame is an integrated door frame.
Preferably, the material of the door frame is metal.
Preferably, the first sealing element is in an omega-shaped structure and is fixed in the first mounting groove through a fixing piece, and the first sealing element is filled with gas with a preset pressure and maintains a compression state after the first door body and the second door body are closed and butted.
Preferably, the second sealing member is in an omega-shaped structure and is fixed in the second mounting groove through a fixing member, and the second sealing member is filled with gas with a predetermined pressure and maintains a compression state after the first door body and the second door body are closed and butted.
The utility model also provides a vacuum pipe train, wherein, this train includes foretell end door.
Through above-mentioned technical scheme, can all set up two door bodies into including first flame retardant coating, second flame retardant coating and set up first flame retardant coating with structure bearing layer between the second flame retardant coating to can adopt first sealing member to seal between two door bodies and adopt the second sealing member to seal between door body and the door frame. Therefore, the two door bodies can bear pressure load of one atmosphere after being closed and butted, and the closed door can isolate a pressure relief space under the condition of pressure relief of the vehicle body, so that a proper living environment is continuously maintained for passengers. And, carry out fire prevention design to the end door, when the vehicle had the condition of a fire, personnel evacuated fast to the back of adjacent carriage, closed end door can prevent spreading of the condition of a fire, improves system security nature.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 shows a schematic structural view of an end door for a vacuum pipe train according to an embodiment of the present invention;
fig. 2 shows a schematic structural section of an end door for a vacuum pipe train according to an embodiment of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Fig. 1 shows a schematic structural diagram of an end door for a vacuum pipe train according to an embodiment of the present invention.
Fig. 2 shows a schematic structural section of an end door for a vacuum pipe train according to an embodiment of the present invention.
As shown in fig. 1 and 2, an end door for a vacuum pipe train is provided in an embodiment of the present invention, wherein the end door includes a first door body 1, a second door body 2, a door frame 3, a guide rail 4, a driving unit 5, a first sealing member 6 and a second sealing member 7, the first door body 1 and the second door body 2 are arranged in the door frame 3 in a left-right manner and move along the guide rail 4 under the driving of the driving unit 5 to achieve opening or closing, the first door body 1 and the second door body 2 each include a first fireproof layer 9, a second fireproof layer 10 and a structural bearing layer 8 disposed between the first fireproof layer 9 and the second fireproof layer 10, a first installation groove is disposed on a side of the first door body 1, which is opposite to the second door body 2, the first sealing member 6 is disposed in the first installation groove, and the first door body 1 and the second door body 2 are sealed by the first sealing member 6 when being closed and opposite to each other, the door frame 3 is provided with a second mounting groove, the second sealing piece 7 is arranged in the second mounting groove, and the first door body 1, the second door body 2 and the door frame 3 are sealed through the second sealing piece 7.
After the first door body 1 and the second door body 2 are closed and butted, a closed space is formed by the first door body 1 and the second door body 2 and a vehicle body, and after the first door body 1 and the second door body 2 are opened, for example, the first door body and the second door body can be hidden behind a luggage rack. For the structural load-bearing layer 8, it can be designed for strength optimization to achieve the optimal strength load-bearing performance.
For example, the first fire-proof layer 9 and the second fire-proof layer 10 may be made of a1.0 fire-proof door, so as to greatly improve the fire-proof and ablation-resistant capabilities.
Through above-mentioned technical scheme, can all set up two door bodies into including first flame retardant coating, second flame retardant coating and set up first flame retardant coating with structure bearing layer between the second flame retardant coating to can adopt first sealing member to seal between two door bodies and adopt the second sealing member to seal between door body and the door frame. Therefore, the two door bodies can bear pressure load of one atmosphere after being closed and butted, and the closed door can isolate a pressure relief space under the condition of pressure relief of the vehicle body, so that a proper living environment is continuously maintained for passengers. And, carry out fire prevention design to the end door, when the vehicle had the condition of a fire, personnel evacuated fast to the back of adjacent carriage, closed end door can prevent spreading of the condition of a fire, improves system security nature.
That is, end door can bear the load of a standard atmospheric pressure to possess good sealing performance, possess good fire behavior.
According to the utility model relates to an embodiment, guide rail 4 can be including controlling two parts, correspond with the first door body (left door body) and the second door body (right door body) respectively, and the switching function is accomplished to the door body about the drive.
According to the utility model relates to an embodiment, drive unit 5 is gear belt drive.
That is, the door body motion can be powered through the gear belt transmission mechanism.
Wherein a motor may be employed as a power source of the driving unit.
According to the utility model relates to an embodiment, 3 formula door frames as an organic whole door frames of door frame.
The door frame is integrally processed, so that the door frame can have high surface processing quality.
According to an embodiment of the present invention, the material of the door frame 3 is metal.
It will be understood by those skilled in the art that the above description of the materials of the fire-blocking layer and the door frame is merely exemplary and not intended to limit the present invention.
According to the utility model relates to an embodiment, first sealing member 6 is omega shape structure, fixes through the mounting in the first mounting groove, just first sealing member 6 is in first door body 1 with second door body 2 closes and fills into the gas that has predetermined pressure and maintains the state of compressing tightly after the butt joint.
According to the utility model relates to an embodiment, second sealing member 7 is omega shape structure, fixes through the mounting in the second mounting groove, just second sealing member 7 is in first door body 1 with second door body 2 closes and fills into the gas that has predetermined pressure and maintains the state of compressing tightly after the butt joint.
That is, the sealing effect can be exerted by the expansion of the first seal member and the second seal member.
It will be appreciated by those skilled in the art that the above description of the configuration of the first and second seal members is merely exemplary and that other hollow tubular configurations may be used with the present invention.
The utility model also provides a vacuum pipe train, wherein, this train includes the end door in above-mentioned embodiment.
For example, the end doors of the train may normally be closed. If necessary, can be opened so that passengers can enter other vehicles/carriages through the end doors or be emergently evacuated.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The end door for the vacuum pipeline train is characterized by comprising a first door body (1), a second door body (2), a door frame (3), a guide rail (4), a driving unit (5), a first sealing piece (6) and a second sealing piece (7), wherein the first door body (1) and the second door body (2) are arranged in the door frame (3) in a left-right mode and move along the guide rail (4) under the driving of the driving unit (5) to realize opening or closing, the first door body (1) and the second door body (2) respectively comprise a first fireproof layer (9), a second fireproof layer (10) and a structure bearing layer (8) arranged between the first fireproof layer (9) and the second fireproof layer (10), a first installation groove is formed in the butt joint side of the first door body (1) and the second door body (2), the first sealing piece (6) is arranged in the first installation groove, the first door body (1) and the second door body (2) are closed and butted through the first sealing piece (6) in a sealing mode, a second mounting groove is formed in the door frame (3), the second sealing piece (7) is arranged in the second mounting groove, and the first door body (1) and the second door body (2) and the door frame (3) are sealed through the second sealing piece (7).
2. An end door according to claim 1, characterized in that the drive unit (5) is a gear belt drive.
3. An end door according to claim 2, characterized in that the door frame (3) is a one-piece door frame.
4. An end door according to claim 3, characterized in that the material of the door frame (3) is metal.
5. An end door according to any one of claims 1-4, characterized in that the first sealing member (6) is of an omega-shaped structure and is fixed in the first mounting groove through a fixing member, and the first sealing member (6) is filled with gas with a predetermined pressure and maintains a compression state after the first door body (1) and the second door body (2) are closed and butted.
6. An end door according to any one of claims 1-4, characterized in that the second sealing member (7) is of an omega-shaped structure and is fixed in the second mounting groove through a fixing member, and the second sealing member (7) is filled with gas with a predetermined pressure and maintains a compression state after the first door body (1) and the second door body (2) are closed and butted.
7. A vacuum line train, comprising an end door according to any of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021457200.7U CN212861448U (en) | 2020-07-22 | 2020-07-22 | End door for vacuum pipeline train and vacuum pipeline train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021457200.7U CN212861448U (en) | 2020-07-22 | 2020-07-22 | End door for vacuum pipeline train and vacuum pipeline train |
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| Publication Number | Publication Date |
|---|---|
| CN212861448U true CN212861448U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021457200.7U Active CN212861448U (en) | 2020-07-22 | 2020-07-22 | End door for vacuum pipeline train and vacuum pipeline train |
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| Country | Link |
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| CN (1) | CN212861448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968252A (en) * | 2020-07-22 | 2022-01-25 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | End door for vacuum pipeline train and vacuum pipeline train |
-
2020
- 2020-07-22 CN CN202021457200.7U patent/CN212861448U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968252A (en) * | 2020-07-22 | 2022-01-25 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | End door for vacuum pipeline train and vacuum pipeline train |
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