High-strength anti-deformation railway vehicle edge profile

Abstract

The utility model provides a high-strength anti-deformation rail vehicle edge profile, which belongs to the technical field of rail vehicle profiles and comprises a rail door frame top edge profile, the left side and the right side of the rail door frame top edge profile are respectively provided with a rail door frame lateral edge profile, and reinforcing components are arranged on the rail door frame lateral edge profile; the reinforcing assembly is arranged in the side profile in the side direction of the rail door frame, and the I-shaped reinforcing plate and the second triangular reinforcing plate on the reinforcing assembly can reinforce the inner side of the side profile in the side direction of the rail door frame, so that a heavy object carried by a passenger is prevented from colliding with the inner side of the side profile in the side direction of the rail door frame; a plurality of second triangular reinforcing plates can be used for reinforcing the side surface of the side section bar in the side direction of the rail door frame, so that the side surface of the side section bar in the side direction of the rail door frame is prevented from being damaged when a heavy object carried by a passenger collides with the side surface of the side section bar in the side direction of the rail door frame; therefore, the side surface of the side section bar in the side direction of the rail door frame is deformed, and the service life of the side section bar is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of rail vehicle profiles, in particular to a rail vehicle side profile with high strength and deformation resistance. Background Art

[0002] Rail vehicle side profiles, as the name suggests, are profiles used for the edge parts of rail vehicles (such as subways, light rails, and motor vehicles). These profiles usually have high strength, wear resistance, corrosion resistance, and stability to meet the high requirements of rail transportation for safety, durability, and stability. These profiles include doors, windows, and other parts of the vehicle. These edge profiles not only play a supporting and protective role, but also provide passages and ventilation for passengers to get on and off the vehicle.

[0003] In order to reduce the overall weight of rail vehicles, side profiles are usually made of aluminum alloy. Aluminum alloy profiles have the characteristics of low density and high strength. However, for the side profiles at the rail vehicle doors, when passengers get on and off the vehicle, the heavy objects they carry will hit the side profiles on the left and right sides of the rail vehicle door frame. In severe cases, the side profiles may be deformed, affecting the sealing of the door when it is closed and affecting normal use. Therefore, a high-strength and deformation-resistant rail vehicle side profile is designed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the above-mentioned background technology and to propose a high-strength and deformation-resistant rail vehicle side profile.

[0005] The technical problem to be solved by the utility model is to provide a high-strength and deformation-resistant rail vehicle side profile, so as to solve the problem in the prior art that when passengers get on and off the rail vehicle, the heavy objects they carry will hit the side profiles on the left and right sides of the rail vehicle door frame, causing the side profiles to deform.

[0006] The utility model provides a high-strength and deformation-resistant rail vehicle side profile, comprising a rail door frame top side profile, a rail door frame side side profile and a clamping groove, wherein the left and right sides of the rail door frame top side profile are both equipped with rail door frame side side profiles, a clamping groove is provided in the center of the upper surface of the rail door frame top side profile and the center of the outer surface of the rail door frame side side profile, the rail door frame top side profile and the rail door frame side side profile are both hollow square tube-shaped, and a reinforcement component is provided on the inner side of the rail door frame side side profile.

[0007] Preferably, the reinforcement assembly includes an I-shaped reinforcement plate, a first triangular reinforcement plate and a second triangular reinforcement plate. The I-shaped reinforcement plate is fixedly arranged in the central through hole of the side profile of the track door frame. A plurality of first triangular reinforcement plates are fixedly arranged on the upper and lower surfaces of the I-shaped reinforcement plate, and a second triangular reinforcement plate is fixedly arranged on the left and right sides of the inside of the I-shaped reinforcement plate.

[0008] Preferably, the other ends of the first triangular reinforcement plate and the second triangular reinforcement plate are fixedly disposed on the inner side surface of the side profile of the track door frame.

[0009] Preferably, both ends of the top edge profile of the track door frame and the top of the side edge profile of the track door frame are inclined, and the inclination angle is 45°.

[0010] Preferably, mounting bolts are threadedly connected on both left and right sides of the center of the upper surface of the top side profile of the track door frame, and a bolt hole matching the mounting bolts is opened in the center of the upper surface of the I-shaped reinforcement plate.

[0011] Preferably, the slot matches the rail vehicle door frame, and the slot on the top side profile of the rail vehicle door frame can be snapped onto the top of the rail vehicle door frame, and the side profile of the rail vehicle door frame can be snapped onto the inner side of the rail vehicle door frame.

[0012] Compared with the prior art, the present invention has at least the following beneficial effects:

[0013] 1. The utility model is provided with a reinforcement component, and a reinforcement component is provided inside the side profile of the track door frame. The I-shaped reinforcement plate and the second triangular reinforcement plate on the reinforcement component can reinforce the inner side of the side profile of the track door frame to prevent the heavy objects carried by passengers from hitting the inner side of the side profile of the track door frame, causing the inner side of the side profile of the track door frame to be deformed. The side surfaces of the side profile of the track door frame can be reinforced by multiple second triangular reinforcement plates to prevent the heavy objects carried by passengers from hitting the side surfaces of the side profile of the track door frame, causing the side surfaces of the side profile of the track door frame to be deformed, thereby ensuring the service life of the side profile of the track door frame.

[0014] 2. The utility model is provided with mounting bolts and bolt holes. When the top side profile of the track door frame and the side profile of the track door frame are assembled on the rail car door frame, the footrest portion below the rail car door frame is removed, and then the slots on the two side profiles of the track door frame are clamped on the left and right sides of the rail car door frame, and the tops of the side profiles of the track door frame are made lower than the top of the rail car door frame. Then, the top side profile of the track door frame is installed above the two side profiles of the track door frame by means of mounting bolts, and the two side profiles of the track door frame are lifted up so that the slots on the top side profile of the track door frame are sleeved on the top of the rail car door frame. Then, the footrest is installed and the bottoms of the two side profiles of the track door frame are supported. The installation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the split structure of the overall structure of the utility model.

[0018] Figure 3 For this utility model Figure 2 A is an enlarged structural diagram.

[0019] Figure 4 For this utility model Figure 2 Enlarged structural diagram at point B.

[0020] Figure 5 This is a schematic diagram of the side profile of the track door frame of the utility model when viewed from above.

[0021] [reference numerals]

[0022] 1. Top edge profile of track door frame; 2. Side edge profile of track door frame; 3. Slot; 4. Mounting bolts; 5. I-shaped reinforcement plate; 501. First triangular reinforcement plate; 502. Second triangular reinforcement plate; 503. Bolt hole. DETAILED DESCRIPTION

[0023] Example:

[0024] like Figure 1-Figure 5 As shown, an embodiment of the present invention provides a high-strength and deformation-resistant rail vehicle side profile, including a rail door frame top side profile 1, a rail door frame side side profile 2 and a card slot 3. The rail door frame side side profile 2 is installed on both sides of the left and right sides of the rail door frame top side profile 1. Card slots 3 are provided in the center of the upper surface of the rail door frame top side profile 1 and the center of the outer surface of the rail door frame side side profile 2. The rail door frame top side profile 1 and the rail door frame side side profile 2 are both hollow square tubes, and a reinforcement component is provided on the inner side of the rail door frame side side profile 2.

[0025] In this embodiment, the reinforcement assembly includes an I-shaped reinforcement plate 5, a first triangular reinforcement plate 501 and a second triangular reinforcement plate 502. The I-shaped reinforcement plate 5 is fixedly arranged in the central through hole of the side profile 2 of the track door frame. Multiple first triangular reinforcement plates 501 are fixedly arranged on the upper and lower surfaces of the I-shaped reinforcement plate 5, and second triangular reinforcement plates 502 are fixedly arranged on the left and right sides of the interior of the I-shaped reinforcement plate 5.

[0026] In this embodiment, the other ends of the first triangular reinforcement plate 501 and the second triangular reinforcement plate 502 are fixedly set on the inner side of the side edge profile 2 of the track door frame, so that the first triangular reinforcement plate 501 and the second triangular reinforcement plate 502 can reinforce the side edge profile 2 of the track door frame.

[0027] By providing a reinforcement component, a reinforcement component is provided inside the side edge profile 2 of the track door frame. The I-shaped reinforcement plate 5 and the second triangular reinforcement plate 502 on the reinforcement component can reinforce the inner side of the side edge profile 2 of the track door frame to prevent the heavy objects carried by passengers from hitting the inner side of the side edge profile 2 of the track door frame, causing the inner side of the side edge profile 2 of the track door frame to be deformed. The side of the side edge profile 2 of the track door frame can be reinforced by multiple second triangular reinforcement plates 502 to prevent the heavy objects carried by passengers from hitting the side of the side edge profile 2 of the track door frame, causing the side of the side edge profile 2 of the track door frame to be deformed, thereby ensuring the service life of the side edge profile 2 of the track door frame.

[0028] In this embodiment, both ends of the top edge profile 1 of the track door frame and the top of the side edge profile 2 of the track door frame are inclined, and the inclination angle is 45°.

[0029] In this embodiment, mounting bolts 4 are threadedly connected on both the left and right sides of the center of the upper surface of the top side profile 1 of the track door frame, and a bolt hole 503 matching the mounting bolts 4 is opened in the center of the upper surface of the I-shaped reinforcement plate 5, which facilitates the connection between the top side profile 1 of the track door frame and the two side side profiles 2 of the track door frame.

[0030] In this embodiment, the slot 3 matches the rail car door frame, and the slot 3 on the top side profile 1 of the rail door frame can be snapped onto the top of the rail car door frame, and the side side profile 2 of the rail door frame can be snapped onto the inner side of the rail car door frame, making it convenient for the top side profile 1 of the rail door frame and the side side profile 2 of the rail door frame to be snapped onto the rail car door frame for installation.

[0031] By providing the mounting bolts 4 and the bolt holes 503, when the track door frame top side profile 1 and the track door frame side side profile 2 are assembled on the rail car door frame, the footrest portion below the rail car door frame is removed, and then the slots 3 on the two track door frame side side profiles 2 are snapped onto the left and right sides of the rail car door frame, and the tops of the track door frame side side profiles 2 are made lower than the top of the rail car door frame, and then the track door frame top side profile 1 is installed above the two track door frame side side profiles 2 by means of the mounting bolts 4, and the two track door frame side side profiles 2 are lifted up so that the slots 3 on the track door frame top side profile 1 are sleeved onto the top of the rail car door frame, and then the footrest is installed, and the bottoms of the two track door frame side side profiles 2 are supported, so that the installation is simple and convenient.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A high-strength, deformation-resistant rail vehicle side profile, characterized by: The invention comprises a track door frame top side profile (1), a track door frame side profile (2) and a clamping groove (3); the track door frame side profile (2) is installed on both the left and right sides of the track door frame top side profile (1); the clamping groove (3) is provided at the center of the upper surface of the track door frame top side profile (1) and the center of the outer surface of the track door frame side profile (2); the track door frame top side profile (1) and the track door frame side profile (2) are both in the shape of a hollow square tube; and a reinforcing component is provided on the inner side of the track door frame side profile (2); The reinforcement assembly comprises an I-shaped reinforcement plate (5), a first triangular reinforcement plate (501), and a second triangular reinforcement plate (502); the I-shaped reinforcement plate (5) is fixedly arranged in a central through hole of a side profile (2) on the side of the track door frame; a plurality of first triangular reinforcement plates (501) are fixedly arranged on both upper and lower surfaces of the I-shaped reinforcement plate (5); and second triangular reinforcement plates (502) are fixedly arranged on both left and right sides of the interior of the I-shaped reinforcement plate (5).

2. The high-strength, deformation-resistant rail vehicle side profile according to claim 1, characterized in that: The other ends of the first triangular reinforcement plate (501) and the second triangular reinforcement plate (502) are both fixedly disposed on the inner side surface of the side profile (2) of the track door frame.

3. The high-strength, deformation-resistant rail vehicle side profile according to claim 2, characterized in that: Both ends of the track door frame top side profile (1) and the top of the track door frame side side profile (2) are inclined, and the inclination angle is 45°.

4. The high-strength, deformation-resistant rail vehicle side profile according to claim 3, characterized in that: Mounting bolts (4) are threadedly connected to the left and right sides of the center of the upper surface of the track door frame top side profile (1), and a bolt hole (503) matching the mounting bolts (4) is opened in the center of the upper surface of the I-shaped reinforcement plate (5).

5. The high-strength, deformation-resistant rail vehicle side profile according to claim 4, characterized in that: The clamping slot (3) matches the rail vehicle door frame, and the clamping slot (3) on the top side profile (1) of the rail vehicle door frame can be clamped to the top of the rail vehicle door frame, and the side side profile (2) of the rail vehicle door frame can be clamped to the inner side of the rail vehicle door frame.

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