CN211685106U

CN211685106U - Bottom end beam for train

Info

Publication number: CN211685106U
Application number: CN202020214360.2U
Authority: CN
Inventors: 王硕; 张婕
Original assignee: Tangshan Fengrun Shengjie Transportation Equipment Co ltd
Current assignee: Tangshan Fengrun Shengjie Transportation Equipment Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-10-16
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a bottom end beam for a train, which comprises a bottom frame, wherein the top surface of the bottom frame is provided with a traction end beam, the bottom of the traction end beam is provided with an inserting groove, two sides of the inserting groove are provided with support legs, the support legs are connected with the top surface of the bottom frame, a lower clamping plate for positioning the traction end beam is arranged in the top surface of the bottom frame, a supporting seat is arranged between the lower clamping plate and the traction end beam, one side end surface of the supporting seat is connected with the side wall of the traction end beam, the other side end surface of the supporting seat is connected with the top surface of the lower clamping plate, the utility model positions the traction end beam by matching the lower clamping plate and a guide table, and respectively connects the traction end beam and the lower clamping plate by an L-shaped supporting seat, thus the traction end beam can be supported by the supporting seat, the supporting seat is reinforced by a main rib plate, and the main, the stability that train traction can be guaranteed effectively to the dismouting of being convenient for is maintained, and assembly efficiency is high.

Description

Bottom end beam for train

Technical Field

The utility model relates to a train equipment technical field specifically is a bottom end beam for train.

Background

At present, the end beam of train bottom is the draw beam of stainless steel structure mostly, the connection of mainly used locomotive tip is pull, current end beam structure adopts fixed mostly, inconvenient dismouting is maintained, and the train in-process of traveling, because the influence of orbital change and topography, the stress that the end beam bore is comparatively complicated, but present end beam poor stability, structural strength is lower, can't guarantee the stability that the train was pull effectively, to the very high automobile body of end load requirement, current structure can't satisfy the strength requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bottom end beam for train to propose the inconvenient dismouting of current end beam and maintain in solving above-mentioned background art, and structural stability is poor, the lower problem of intensity.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a bottom end beam for train, includes the chassis, the top surface of chassis is equipped with the traction end beam, the bottom of traction end beam is equipped with the slot, the both sides of slot are formed with the stabilizer blade, the stabilizer blade is connected with the top surface of chassis, just be equipped with the lower cardboard to traction end beam location in the top surface of chassis, install the supporting seat down between cardboard and the traction end beam, a supporting seat side end face is connected with the lateral wall of traction end beam, the opposite side terminal surface of supporting seat is connected with the top surface of cardboard down, just be equipped with two main gusset that parallel, two in the supporting seat one side of main gusset all is equipped with the side rib.

Preferably, the cross section of the supporting seat is of an L-shaped structure, two clamping platforms are arranged on the end faces of the connecting positions of the supporting seat, the traction end beam and the lower clamping plate, and the two clamping platforms correspond to the main rib plate.

Preferably, be equipped with the fabrication hole in the traction end roof beam, the terminal surface of traction end roof beam both sides is equipped with the slide rail, just the both sides of traction end roof beam rear end terminal surface are equipped with the location platform, go up the location platform and correspond the joint with the ka tai of supporting seat lateral wall, can fix a position the gomphosis through last location platform and ka tai cooperation to the lateral wall of supporting seat, the structure is more stable.

Preferably, the both sides of lower cardboard top surface are equipped with down the location platform, down the location platform corresponds the joint with the ka tai of supporting seat bottom surface, can fix a position the gomphosis to the bottom surface of supporting seat through the cooperation of the ka tai of location platform and supporting seat bottom surface down, improve the stability of supporting seat effectively to the dismouting of being convenient for.

Preferably, the bottom of stabilizer blade is equipped with the guide table, the guide table corresponds with lower cardboard, can lead to the traction end roof beam through guide table and cardboard cooperation down, and the structure of traction end roof beam is more stable.

Preferably, the outer end face of the bottom of the support leg is provided with a plurality of fastening grooves which are transversely distributed in parallel, and fastening pieces connected with the underframe are arranged in the fastening grooves, so that the fastening pieces can be positioned through the inwards concave fastening grooves.

Preferably, the side ribs are provided with a plurality of which are horizontally arranged, and the side ribs are connected with the main rib plate and the supporting seat, so that the main rib plate can be reinforced through the side ribs, and the structural strength is higher.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses simple structure, intensity is high, through cardboard and guide table cooperation down, fix a position the traction end roof beam to connecting traction end roof beam and lower cardboard respectively through the supporting seat of L type, can supporting traction end roof beam through the supporting seat, and consolidate the supporting seat through the main rib board, consolidate the main rib board by the side rib simultaneously, the structure is more stable, can guarantee the towed stability of train effectively, and the dismouting of being convenient for is maintained, assembly efficiency is high.

Drawings

Fig. 1 is a schematic perspective view of a bottom end beam for a train.

Fig. 2 is a schematic perspective view of a trailing end beam in a bottom end beam for a train.

In the figure: 1. a chassis; 2. a trailing end beam; 3. a fabrication hole; 4. a support leg; 5. a slot; 6. a fastening groove; 7. a lower clamping plate; 8. a guide table; 9. a supporting seat; 10. clamping a platform; 11. a lower positioning table; 12. an upper positioning table; 13. a main rib plate; 14. side ribs; 15. a slide rail; 16. a fastener.

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.

Referring to fig. 1-2, in the embodiment of the present invention, a bottom end beam for a train includes a bottom frame 1, a traction end beam 2 is disposed on a top surface of the bottom frame 1, a slot 5 is disposed on a bottom of the traction end beam 2, support legs 4 are formed on two sides of the slot 5, the support legs 4 are connected to the top surface of the bottom frame 1, a lower clamp plate 7 for positioning the traction end beam 2 is disposed in the top surface of the bottom frame 1, a support base 9 is disposed between the lower clamp plate 7 and the traction end beam 2, one side end surface of the support base 9 is connected to a side wall of the traction end beam 2, the other side end surface of the support base 9 is connected to the top surface of the lower clamp plate 7, two parallel main rib plates 13 are disposed in the support base 9, a side rib 14 is disposed on one side of each of the two main rib plates 13, the traction end beam 2 can be supported by the support base 9, the support base 9, the structure is more stable, the stability of train traction can be effectively guaranteed, and the disassembly, assembly and maintenance are convenient.

The cross section of the supporting seat 9 is of an L-shaped structure, the end faces of the connecting positions of the supporting seat 9, the traction end beam 2 and the lower clamping plate 7 are respectively provided with two clamping platforms 10, and the two clamping platforms 10 correspond to the main rib plate 13.

The technical hole 3 is arranged in the traction end beam 2, the slide rails 15 are arranged on the end faces of the two sides of the traction end beam 2, the upper positioning table 12 is arranged on the two sides of the end face of the rear side of the traction end beam 2, the upper positioning table 12 is correspondingly clamped with the clamping table 10 on the side wall of the supporting seat 9, the upper positioning table 12 can be matched with the clamping table 10, the side wall of the supporting seat 9 can be positioned and embedded, and the structure is more stable.

Other, the both sides of lower cardboard 7 top surface are equipped with down location platform 11, and lower location platform 11 corresponds the joint with the ka tai 10 of supporting seat 9 bottom surface, can fix a position the gomphosis to the bottom surface of supporting seat 9 through the cooperation of the ka tai 10 of lower location platform 11 and supporting seat 9 bottom surface, improve the stability of supporting seat 9 effectively to the dismouting of being convenient for.

Other, the bottom of stabilizer blade 4 is equipped with guide table 8, and guide table 8 corresponds with cardboard 7 down, can lead to traction end beam 2 through guide table 8 and cardboard 7 cooperation down, and traction end beam 2's structure is more stable.

The outer end face of the bottom of the support leg 4 is provided with a plurality of fastening grooves 6, the fastening grooves 6 are transversely distributed in parallel, fastening pieces 16 connected with the underframe 1 are arranged in the fastening grooves 6, and the fastening pieces 16 can be positioned through the inwards concave fastening grooves 6.

Other, side muscle strip 14 is provided with a plurality of, and the equal level of a plurality of side muscle strip 14 sets up, and side muscle strip 14 is connected with major rib board 13 and supporting seat 9, can consolidate major rib board 13 through side muscle strip 14, and structural strength is higher.

The utility model discloses a theory of operation is: during the use, lead the installation through slide rail 15 to traction element, can support traction end roof beam 2 through supporting seat 9 to consolidate supporting seat 9 through major rib board 13, consolidate major rib board 13 by side rib 14 simultaneously, the structure is more stable, can guarantee the stability that the train pulls effectively, and the dismouting of being convenient for is maintained.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A bottom end beam for a train is characterized by comprising an underframe (1), wherein the top surface of the underframe (1) is provided with a traction end beam (2), the bottom of the traction end beam (2) is provided with a slot (5), two sides of the slot (5) are provided with support legs (4), the support legs (4) are connected with the top surface of the underframe (1), and a lower clamping plate (7) for positioning the traction end beam (2) is arranged in the top surface of the underframe (1), a supporting seat (9) is arranged between the lower clamping plate (7) and the traction end beam (2), the end surface of one side of the supporting seat (9) is connected with the side wall of the traction end beam (2), the end surface of the other side of the supporting seat (9) is connected with the top surface of the lower clamping plate (7), and two parallel main rib plates (13) are arranged in the supporting seat (9), and side ribs (14) are arranged on one sides of the two main rib plates (13).

2. The bottom end beam for the train according to claim 1, wherein the cross section of the supporting seat (9) is of an L-shaped structure, two clamping platforms (10) are arranged on the end surfaces of the connecting positions of the supporting seat (9) and the traction end beam (2) and the lower clamping plate (7), and the two clamping platforms (10) correspond to the main rib plate (13).

3. The bottom end beam for the train as claimed in claim 1 or 2, wherein a fabrication hole (3) is arranged in the traction end beam (2), slide rails (15) are arranged on the end surfaces of two sides of the traction end beam (2), upper positioning tables (12) are arranged on two sides of the end surface of the rear side of the traction end beam (2), and the upper positioning tables (12) are correspondingly clamped with the clamping tables (10) on the side wall of the supporting seat (9).

4. The bottom end beam for the train according to claim 1 or 2, characterized in that the two sides of the top surface of the lower clamping plate (7) are provided with lower positioning tables (11), and the lower positioning tables (11) are correspondingly clamped with the clamping tables (10) on the bottom surface of the supporting seat (9).

5. Bottom end beam for trains according to claim 1, characterized in that the bottom end of the foot (4) is provided with a guide table (8), which guide table (8) corresponds to the lower catch plate (7).

6. The bottom end beam for the train according to claim 1 or 5, characterized in that the outer end face of the bottom of the support leg (4) is provided with a plurality of fastening grooves (6), the fastening grooves (6) are transversely distributed in parallel, and a fastening piece (16) connected with the underframe (1) is arranged in the fastening groove (6).

7. The bottom end beam for the train according to claim 1, wherein a plurality of side ribs (14) are arranged, the plurality of side ribs (14) are all horizontally arranged, and the side ribs (14) are connected with the main rib plate (13) and the supporting seat (9).