Connecting device for folding shed windshield and iron windshield

Abstract

Provided is a coupling device for a folding shed windshield and an iron windshield, the coupling device comprising a docking frame and a transition pedal, the docking frame comprising a docking frame base, one end of the docking frame base being fixedly connected to the iron windshield outer frame by a fastener I, the other end of the docking frame base being consistent with the docking frame structure of the folding shed windshield, the docking frame base and the folding shed windshield docking frame being positioned by a pin structure and then connected by a hook hanging plate structure; the transition pedal comprising a connecting pedal I and a connecting pedal II being hinged together, the connecting pedal I being fixed to the iron windshield pedal by a fastener II, and the connecting pedal II being placed on the folding shed windshield pedal. The present invention solves the coupling problem of the folding shed windshield through-channel and the iron windshield through-channel, realizes the coupling of vehicles of two different structural forms, can maximize the use of carriage resources, and improve the utilization rate of the carriage.

Description

Technical Field

[0001] The invention belongs to the technical field of railway vehicles, and in particular relates to a connecting device for a folding shed windshield and an iron windshield. Background Art

[0002] The windshields of the gangways between newly manufactured rail vehicles are generally new-style folding windshields, while the windshields of the gangways between old rail vehicles are iron windshields. Since the service life of railway vehicles is 30 years, in order to maximize the use of existing vehicle resources, there is the possibility of connecting vehicles of different gangway types. The biggest difficulty in directly connecting the gangways of new and old rail vehicles is the difference in the gangway structure type. For example, the folding windshield gangway for 25K passenger cars and the iron windshield gangway for 22 passenger cars cannot be well connected, which causes great inconvenience to the connection of two different types of vehicles, cannot maximize the use of vehicles, and reduce vehicle utilization. Therefore, it is necessary to propose improvements. Summary of the invention

[0003] The technical problem solved by the present invention is as follows: a connecting device for a folding windshield and an iron windshield is provided. The present invention effectively solves the problem of connecting the folding windshield through channel and the iron windshield through channel by designing the connecting device, realizes stable connection between windshield through channels of two different structural types, enables vehicles of two different structural forms to be connected, can maximize the use of carriage resources, and improve the utilization rate of the carriage.

[0004] The technical solution adopted by the present invention is: a connecting device for a folding windshield and an iron windshield, the connecting device includes a docking frame and a transition pedal, the docking frame includes a docking frame base, one end of the docking frame base is fixedly connected to the iron windshield outer frame by a fastener I, and the other end of the docking frame base is consistent with the docking frame structure of the folding windshield, the docking frame base and the folding windshield docking frame are positioned by a pin structure and then connected by a hook hanging plate structure; the transition pedal includes a connecting pedal I and a connecting pedal II, one end of the connecting pedal I is hinged to one end of the connecting pedal II, the connecting pedal I is fixed to the iron windshield pedal by a fastener II, and the connecting pedal II is placed on the folding windshield pedal.

[0005] To further define the above technical solution, a docking frame pin hole corresponding to the position of the pin hole on the folding windshield docking frame is provided on one end surface of the docking frame base connected to the folding windshield docking frame, and the pin passes through the docking frame pin hole on the docking frame base and the pin hole on the folding windshield docking frame to achieve positioning of the two, a docking frame nylon hanging plate is provided on the docking frame base at a position corresponding to the connecting rod hook position on the folding windshield docking frame, and a docking frame connecting rod hook is provided on the docking frame base at a position corresponding to the nylon hanging plate position on the folding windshield docking frame.

[0006] As a further limitation of the above technical solution, the docking frame base is made of aluminum alloy material.

[0007] To further limit the above technical solution, one end of the connecting pedal I and one end of the connecting pedal II are hinged by a long axis hinge, the connecting pedal I and the connecting pedal II are both made of aluminum alloy material, and a nylon pad is provided on the bottom of the connecting pedal II that contacts the folding windshield pedal.

[0008] To further limit the above technical solution, the fastener I and fastener II both include bolts, nuts, spring washers and flat washers.

[0009] The advantages of the present invention compared with the prior art are:

[0010] 1. This solution effectively solves the problem of connecting the folding shed windshield through-channel and the iron windshield through-channel by designing a connecting device, realizes the stable connection between the two windshield through-channels with different structural types, and enables the connection of two vehicles with different structural forms, which can maximize the use of carriage resources and improve the utilization rate of the carriage;

[0011] 2. In this solution, a nylon pad is provided on the lower side where the connecting pedal II contacts the folding windshield pedal, which can effectively prevent the wear of the connecting pedal II and extend the service life of the pedal. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural front view of the present invention;

[0013] Figure 2 It is a left side view of the structure of the present invention;

[0014] Figure 3 It is a top view of the structure of the present invention. DETAILED DESCRIPTION

[0015] The following examples are provided to facilitate a better understanding of the present invention, but are not intended to limit the present invention. The connection modes of the components in the following examples are conventional connection modes unless otherwise specified; the components used in the following examples are commercially available unless otherwise specified.

[0016] In the present invention, unless otherwise stated, it should be understood that the directions or positional relationships indicated by terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "set", and "provided with" should be understood in a broad sense. For example, it can be fixedly connected or set, or it can be detachably connected or set, or it can be connected or set in one piece. It can be mechanically connected; it can be directly connected or indirectly connected through other intermediate components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] See also Figure 1-3 , is an embodiment of the present invention,

[0019] A connecting device for a folding shed windshield and an iron windshield, the connecting device comprising a docking frame 1 and a transition pedal 3. The docking frame 1 comprises a docking frame base 11, one end of the docking frame base 11 is fixedly connected to the iron windshield outer frame 5 by a fastener Ⅰ2, and the fastener Ⅰ2 comprises a bolt, a nut, a spring washer and a flat washer. In this embodiment, the docking frame base 11 and the iron windshield outer frame 5 can be connected by other fixed connection methods besides bolts, such as welding.

[0020] The other end of the docking frame base 11 is consistent with the structure of the folding windshield docking frame 6. The docking frame base 11 and the folding windshield docking frame 6 are positioned by a pin structure and then connected by a hook hanging plate structure. The above-mentioned pin structure positioning and hook hanging plate structure are specifically as follows: a docking frame pin shaft hole 12 corresponding to the position of the pin shaft hole on the folding windshield docking frame 6 is provided on one end surface of the docking frame base 11 connected with the folding windshield docking frame 6, and a pin shaft 13 passes through the docking frame pin shaft hole 12 on the docking frame base 11 and the pin shaft hole on the folding windshield docking frame 6 to realize the positioning of the two; a docking frame nylon hanging plate 14 is provided at a position corresponding to the connecting rod hook position on the folding windshield docking frame 6 on the docking frame base 11, and a docking frame connecting rod hook 15 is provided at a position corresponding to the nylon hanging plate position on the folding windshield docking frame 6 on the docking frame base 11, and the corresponding connecting rod hooks on the docking frame base 11 and the folding windshield docking frame 6 are hung with the nylon hanging plate to realize the connection between the two. Preferably, the docking frame base 11 is made of aluminum alloy material, which has a simple structure and is lightweight; of course, the docking frame base 11 can also be made of other materials, such as stainless steel.

[0021] The transition pedal 3 includes a connecting pedal I 31 and a connecting pedal II 33. One end of the connecting pedal I 31 and one end of the connecting pedal II 33 are hinged by a long axis hinge 32. The connecting pedal I 31 is fixed to the iron windshield pedal by a fastener II 4. The fastener II 4 includes bolts, nuts, spring washers and flat washers. The fastener II 4 can also be in other forms. The connecting pedal II 33 is placed on the folding windshield pedal. A nylon pad is provided on the bottom of the connecting pedal II 33 in contact with the folding windshield pedal, which can effectively avoid the wear of the connecting pedal II. The connecting pedal I 31 and the connecting pedal II 33 are both made of aluminum alloy.

[0022] When the present invention is used, firstly, one end face of the docking frame 1 is fixed on the mounting surface of the iron windshield outer frame 5 by means of the fastener Ⅰ2, and then the other end of the docking frame 1 is seamlessly connected with the folding shed windshield docking frame 6 by means of the pin structure and the hook hanging plate structure, and finally, the connecting pedal Ⅰ31 on one side of the transition pedal 3 is installed and fixed on the iron windshield pedal, and the connecting pedal Ⅱ33 on the other side is placed on the folding shed windshield pedal. Thus, the connection problem of the folding shed windshield through-channel and the iron windshield through-channel is solved, and the connection of two vehicles with different structural forms is realized, which can maximize the use of carriage resources and improve the utilization rate of the carriage.

[0023] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A connecting device for folding shed windshield and iron windshield, characterized in that: The connecting device comprises a docking frame (1) and a transition pedal (3), wherein the docking frame (1) comprises a docking frame base (11), one end of the docking frame base (11) is fixedly connected to the iron windshield outer frame (5) by a fastener I (2), and the other end of the docking frame base (11) is structurally consistent with the folding shed windshield docking frame (6), and the docking frame base (11) and the folding shed windshield docking frame (6) are positioned by a pin structure and then connected by a hook and hanging plate structure; the transition pedal (3) comprises a connecting pedal I (31) and a connecting pedal II (33), one end of the connecting pedal I (31) is hinged to one end of the connecting pedal II (33), the connecting pedal I (31) is fixed to the iron windshield pedal by a fastener II (4), and the connecting pedal II (33) is placed on the folding shed windshield pedal; A docking frame pin hole (12) corresponding to the position of the pin hole on the folding windshield docking frame (6) is provided on one end surface of the docking frame base (11) connected to the folding windshield docking frame (6); a pin (13) passes through the docking frame pin hole (12) on the docking frame base (11) and the pin hole on the folding windshield docking frame (6) to achieve positioning of the two; a docking frame nylon hanging plate (14) is provided on the docking frame base (11) at a position corresponding to the connecting rod hook on the folding windshield docking frame (6); and a docking frame connecting rod hook (15) is provided on the docking frame base (11) at a position corresponding to the nylon hanging plate on the folding windshield docking frame (6).

2. The connecting device for the folding windshield and the iron windshield according to claim 1 is characterized in that: The docking frame base (11) is made of aluminum alloy material.

3. The connecting device for the folding windshield and the iron windshield according to claim 1 is characterized in that: One end of the connecting pedal I (31) and one end of the connecting pedal II (33) are hingedly connected via a long axis hinge (32); both the connecting pedal I (31) and the connecting pedal II (33) are made of an aluminum alloy material; a nylon pad is provided on the lower surface of the connecting pedal II (33) where it contacts the folding windshield pedal.

4. The connecting device for the folding windshield and the iron windshield according to claim 1 is characterized in that: The fastener I (2) and the fastener II (4) both include bolts, nuts, spring washers and flat washers.

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