CN215553153U

CN215553153U - Be applied to outer windscreen device of freight transportation EMUs

Info

Publication number: CN215553153U
Application number: CN202121896938.8U
Authority: CN
Inventors: 郭永辉; 郭奇; 张锟
Original assignee: Qingdao Hehang Transportation Equipment Co ltd
Current assignee: Qingdao Hehang Transportation Equipment Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-18
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses an external windshield device applied to a freight transport motor train unit, which comprises an external windshield body, wherein the external windshield body is positioned at two sides of a train end, the external windshield body is provided with a rubber capsule, a frame and a pressing strip, the pressing strip is arranged between the frame and the rubber capsule, and the pressing strip is connected with the frame through a fastener. According to the utility model, the outer windshield bodies are additionally arranged on two sides of the vehicle end, the rubber capsules are arranged on the upper side of the frame of the outer windshield body, the outer windshield capsules have a certain compression amount of 40mm after the vehicle is normally connected, and the capsules can be extruded and rubbed when the vehicle passes through a curve, so that the vehicle can normally pass through the curve. According to the utility model, the outer wind shields are additionally arranged at the two sides of the end of the vehicle, so that the air resistance generated by the impact of airflow on the end wall of the vehicle body is reduced, and the safety and the running speed are improved.

Description

Be applied to outer windscreen device of freight transportation EMUs

Technical Field

The utility model relates to an external windshield device applied to a freight motor train unit, in particular to the technical field of freight motor train units.

Background

At present, low-speed freight vehicles are commonly adopted by railway freight vehicles, medium train groups are developed for meeting the development requirement of express freight transportation of high-speed railways, a high-speed freight motor train unit is developed based on a motor train unit technology with the speed per hour of 350km, the operation speed of the high-speed freight motor train unit generally reaches 300km/h, the high-speed freight motor train unit can meet the transportation requirements of long distance, large transportation capacity, high density, time period and the like, the driving resistance at the train end is increased due to the increase of the speed grade, and meanwhile, the risk that personnel fall off tracks exists in the gap between two train ends of 650 mm.

Disclosure of Invention

The utility model aims to solve the defects of the prior art, and provides an outer windshield device applied to a freight multiple unit train, so as to solve the problems that the speed grade of the prior high-speed freight multiple unit train set proposed in the background art is improved, the driving resistance at the train end is increased, and meanwhile, the clearance between two train ends is 650mm, so that the risk of falling of a person on a track is caused.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be applied to freight transportation EMUs outer windshield device, includes outer windshield body, outer windshield body is located car end both sides, outer windshield body is provided with rubber capsule, frame and layering, be provided with layering 2 between frame and the rubber capsule, be connected through the fastener between layering and the frame.

Preferably, the frame of the outer windshield body is formed by welding aluminum alloy.

Preferably, the upper side of the frame is provided with a rubber capsule, the rubber capsule adopts EPDM series, the rubber capsule and the frame are integrally arranged in a U shape, and the compression amount of the rubber capsule is 40mm after the vehicle is normally connected.

Preferably, the fastener is provided with nut and mounting bolt, mounting bolt passes frame, layering and rubber capsule in proper order to carry out rigidity through the nut, the layering adopts the aluminum alloy setting to form, when prolonging its life-span from this, strengthens its isolation, prevents to take place great wearing and tearing during the motion.

Preferably, the fastener is made of stainless steel.

The utility model provides an outer windshield device applied to a freight motor train unit, which has the following beneficial effects: according to the utility model, the outer windshield bodies are additionally arranged on two sides of the vehicle end, the rubber capsules are arranged on the upper side of the frame of the outer windshield body, the outer windshield capsules have a certain compression amount of 40mm after the vehicle is normally connected, and the capsules can be extruded and rubbed when the vehicle passes through a curve, so that the vehicle can normally pass through the curve. According to the utility model, the outer wind shields are additionally arranged at the two sides of the end of the vehicle, so that the air resistance generated by the impact of airflow on the end wall of the vehicle body is reduced, and the safety and the running speed are improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic structural diagram of an external windshield device applied to a freight transportation motor train unit according to the present invention;

FIG. 2 is a schematic view of a partial structure of an external windshield device for a freight train motor train unit according to the present invention;

in the figure: 1. a frame; 2. layering; 3. installing a bolt; 4. a nut; 5. a fastener; 6. a rubber capsule; 7. outer windshield body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model relates to an external windshield device applied to a freight motor train unit, which comprises an external windshield body 7, wherein the external windshield body 7 is positioned at two sides of a train end, the external windshield body 7 is provided with a rubber capsule 6, a frame 1 and a pressing strip 2, the pressing strip 2 is arranged between the frame 1 and the rubber capsule 6, and the pressing strip 2 is connected with the frame 1 through a fastener 5.

As shown in fig. 1, the embodiment provides an external windshield device applied to a freight transportation motor train unit, which is characterized in that: the frame 1 of the outer windshield body 7 is formed by welding aluminum alloy.

As shown in fig. 1, the embodiment provides an external windshield device applied to a freight transportation motor train unit, which is characterized in that: the upper side of the frame 1 is provided with a rubber capsule 6, the rubber capsule 6 adopts EPDM series, the rubber capsule 6 and the frame 1 are integrally arranged in a U shape, and the compression amount of the rubber capsule 6 is 40mm after the vehicle is normally connected.

As shown in fig. 1, the embodiment provides an external windshield device applied to a freight transportation motor train unit, which is characterized in that: fastener 5 is provided with nut 4 and construction bolt 3, construction bolt 3 passes frame 1, layering 2 and rubber capsule 6 in proper order to carry out the rigidity through nut 4, layering 2 adopts the aluminum alloy setting to form, when prolonging its life-span from this, strengthens its isolation, prevents to take place great wearing and tearing during the motion.

As shown in fig. 1, the embodiment provides an external windshield device applied to a freight transportation motor train unit, which is characterized in that: the fastener 5 is made of stainless steel.

The utility model has the following use process: according to the utility model, the outer windshield bodies 7 are additionally arranged on two sides of the vehicle end, the rubber capsules 6 are arranged on the upper side of the frame 1 of the outer windshield bodies 7, the outer windshield capsules have a certain compression amount of 40mm after the vehicle is normally connected, and the capsules can be extruded and rubbed when the vehicle passes through a curve, so that the vehicle can normally pass through the curve. According to the utility model, the outer wind shields are additionally arranged at the two sides of the end of the vehicle, so that the air resistance generated by the impact of airflow on the end wall of the vehicle body is reduced, and the safety and the running speed are improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments, and that modifications, substitutions and alterations may be made thereto without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applied to outer windshield device of freight transportation EMUs, includes outer windshield body (7), its characterized in that: outer windshield body (7) are located car end both sides, outer windshield body (7) are provided with rubber capsule (6), frame (1) and layering (2), be provided with layering (2) between frame (1) and rubber capsule (6), be connected through fastener (5) between layering (2) and frame (1), fastener (5) are provided with nut (4) and construction bolt (3).

2. The external windshield device applied to the freight transportation motor train unit as claimed in claim 1, wherein: the frame (1) of the outer windshield body (7) is formed by welding aluminum alloy.

3. The external windshield device applied to the freight transportation motor train unit as claimed in claim 1, wherein: the rubber capsule (6) adopts EPDM series, the rubber capsule (6) and the frame (1) are integrally arranged in a U shape, and the compression amount of the rubber capsule (6) is 40mm after the vehicle is normally connected.

4. The external windshield device applied to the freight transportation motor train unit as claimed in claim 1, wherein: the mounting bolt (3) sequentially penetrates through the frame (1), the pressing strip (2) and the rubber capsule (6) and is fixed in position through the nut (4), and the pressing strip (2) is formed by aluminum alloy.

5. The external windshield device applied to the freight transportation motor train unit as claimed in claim 1, wherein: the fastener (5) is made of stainless steel.