CN213799647U - Floor beam structure of modularized cab of shunting locomotive - Google Patents
Floor beam structure of modularized cab of shunting locomotive Download PDFInfo
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- CN213799647U CN213799647U CN202022985192.XU CN202022985192U CN213799647U CN 213799647 U CN213799647 U CN 213799647U CN 202022985192 U CN202022985192 U CN 202022985192U CN 213799647 U CN213799647 U CN 213799647U
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Abstract
The utility model relates to a cab inner structure of shunting, concretely relates to shunting locomotive modularization cab floor beam structure, including the bottom plate, be provided with a plurality of enhancement longerons on the bottom plate, the top of strengthening the longeron is provided with web beam, still is provided with the box longeron respectively at web beam's both ends, has at least one enhancement longeron to be located the bottom plate of box longeron below, and should strengthen between longeron and the box longeron and strengthen being provided with floor beam bearing structure between longeron and the web beam. The utility model discloses a set up the enhancement longeron of interconnect, combination, web beam isotructure, make the wholeness of floor roof beam better, structural strength is higher, and rigidity is higher, can provide better floor support and ground installation function.
Description
Technical Field
The utility model relates to a cab inner structure of shunting, concretely relates to locomotive modularization cab floor beam structure of shunting.
Background
The shunting operation is to move the locomotive on a station line or other lines for the purposes of disassembling, marshalling trains, picking and hanging, transferring, completing the field, transferring, picking and delivering vehicles, aligning, transferring, entering and exiting sections of locomotives and the like, and the shunting operation plan and safety are mainly controlled by a driver, so that the shunting driver is an indispensable post and has to be operated by a driver in the shunting operation process.
In general, a conventional cab is constructed by a floor beam installed at the bottom and a floor laid on the floor beam, and various devices required in the cab are installed on the floor. The floor beam of the existing cab is formed by assembling and welding 50 multiplied by 32 multiplied by 4 molding angle steel which is directly bought, the 50mm wide surface of the molding angle steel is positioned at the upper part, the periphery of the floor beam is welded with the inner side surfaces of the front end wall, the rear end wall and the side wall of the cab, and the lower surface of the floor beam support is directly welded on the plane of the locomotive frame.
Now, in industry, a modular cab floor beam combination structure has been proposed, which is different from the traditional cab floor structure in that the modular cab of the shunting locomotive is a detachable cab, the floor beam support is not connected with a frame, and is only welded with a bottom sealing plate arranged at the lowest part of the cab, so that the floor beam is insufficient in rigidity. The bottom sealing plate is a steel plate with the thickness of 2.5mm or 3mm, air pipelines and equipment, electric wiring grooves and electric wires are also arranged on the bottom sealing plate, only the floor beam supports are connected with the bottom sealing plate, and the rigidity of the floor beam and the bottom sealing plate is insufficient, which is the defect of the technology.
Therefore, the existing cab floor beam structure has the improved part, a more reasonable technical scheme needs to be provided, and the defects in the prior art are overcome.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects existing in the prior art mentioned in the above content, the utility model provides a floor beam structure of a modular cab of a shunting locomotive, which aims to improve the floor structural strength of the cab by improving the floor beam structure of the cab, so that the whole structure of the cab is more convenient to use and more reliable.
In order to achieve the above object, the technical solution of the method specifically adopted by the present invention is:
the utility model provides a shunting locomotive modularization cab floor beam structure, includes the bottom seal board, is provided with a plurality of enhancement longerons on the bottom seal board, and the top of strengthening the longeron is provided with web beam, still is provided with the box longeron respectively at web beam's both ends, has at least one to strengthen the longeron and be located the bottom seal board of box longeron below, and should strengthen and be provided with floor beam bearing structure between longeron and the box longeron and between web beam and the web beam.
The floor beam structure disclosed by the above forms the floor beam with good integrity and firm structure through the structures such as the reinforcing longitudinal beam and the reinforcing cross beam, can keep higher strength and rigidity, and provides enough convenient and reliable installation support for installation equipment of a cab. Meanwhile, the reinforced longitudinal beams and the reinforced cross beams are not directly fixedly connected to the shunting frame, so that the installation and adjustment are convenient, and the convenience degree is improved.
Further, the floor beam structure disclosed above is optimized, and the following concrete feasible schemes are given: the floor beam structure further comprises side beams, wherein the side beams surround a closed horizontal frame and are fixedly connected to the box-type longitudinal beams. The boundary beam is fixedly connected with the box-type longitudinal beam, and the upper surface of the boundary beam is flush with the upper surface of the box-type longitudinal beam, so that a reliable mounting surface for laying a floor is formed.
Further, in order to improve the overall installation strength, the structure of the floor beam is optimized, and the following concrete feasible schemes are provided: and detachable connecting beams are arranged between the edge beam and the box type longitudinal beam and/or between the edge beam and the reinforcing cross beam. The tie-beam generally adopts channel-section steel or T shaped steel, and its inside is used for the walking or is used for other hidden arrangements, sets up like this, has also improved the functional of floor beam structure.
Furthermore, the number of the reinforcing longitudinal beams is at least three, and the number of the reinforcing cross beams is at least two.
Further, the equipment used in the cab, including the operation desk, the operation cabinet and the like, needs to be stably arranged, and the floor beam is optimized here so as to fix large-scale equipment, specifically, the following feasible scheme can be adopted: the boundary beam is provided with a plurality of mounting seats. The mounting seats are a plurality of in number, correspond to the connection and fixing positions of the equipment, can be three, four or more, are arranged on the boundary beam, and can also be arranged on the reinforcing beam and the connecting beam.
Further, the mounting base may be a bolt mounting base, a screw mounting base, or the like for fixing.
Further, the floor beam structure disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given as follows: the reinforcing longitudinal beams, the reinforcing cross beams and/or the edge beams are made of angle steel.
Furthermore, the width of the upper plane of the angle steel is 70-110 mm. When the arrangement is carried out, more connecting surfaces can be provided for connecting and fixing equipment in a cab.
Further, the floor beam structure further comprises a detachable routing beam structure, and the routing beam structure is arranged between the reinforcing longitudinal beam, the reinforcing cross beam and the box-shaped longitudinal beam. Walk the inside cavity of line beam structure for set up the cable, can help keeping laying of driver's cabin cable like this, avoid the confusion.
Still further, the routing structure can be designed into a plurality of structures, and optimization is performed here, to cite one of the feasible schemes: walk line beam structure include a plurality of longerons of dismantling, can dismantle the longeron and set up respectively between the stiffening beam, between stiffening beam and boundary beam, and adjacent longeron intercommunication of dismantling forms and walks the line passageway.
Still further, the floor beam structure is continuously optimized, and the following specific feasible schemes are provided: the floor beam structure further comprises a seat mounting beam, and the seat mounting beam is fixed on the reinforcing cross beam. In addition, the same supporting beam structure for equipment installation can be arranged and fixed on the floor beam structure, so that the equipment installation is convenient.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
the utility model discloses a set up the enhancement longeron of interconnect, combination, web beam isotructure, make the wholeness of floor roof beam better, structural strength is higher, and rigidity is higher, can provide better floor support and ground installation function.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a floor beam structure.
Fig. 2 is a schematic top view of a floor beam structure.
Fig. 3 is a side view schematic of a floor beam structure.
FIG. 4 is a schematic sectional view at A-A.
FIG. 5 is a schematic sectional view at B-B.
FIG. 6 is a schematic sectional view at C-C.
FIG. 7 is a schematic cross-sectional view at D-D.
FIG. 8 is a schematic sectional view at F-F.
FIG. 9 is a schematic sectional view at G-G.
Fig. 10 is an enlarged view of a part of the structure at the position I.
Fig. 11 is a schematic enlarged view of a part of the structure at ii.
Fig. 12 is a schematic enlarged view of a part of the structure at iii.
Fig. 13 is a schematic view of an installation structure of the routing beam structure.
In the above drawings, the meanings of the respective symbols are: 1. a bottom sealing plate; 2. reinforcing the longitudinal beam; 3. a reinforcing cross beam; 4. a boundary beam; 5. a mounting seat; 6. the longitudinal beam can be disassembled; 7. a floor beam support structure; 8. a box-shaped longitudinal beam; 9. a connecting beam; 10. and installing a cushion block.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
Examples
Aiming at the problems of unreliable structure and lower strength and rigidity of the existing floor beam structure of the cab, the embodiment provides an improved floor beam structure to solve the problems in the prior art.
Specifically, as shown in fig. 1 to 13, the technical solution disclosed in this embodiment is:
the utility model provides a shunting locomotive modularization cab floor beam structure, as shown in fig. 1, fig. 2 and fig. 3, including bottom sealing plate 1, be provided with a plurality of enhancement longerons 2 on the bottom sealing plate 1, the top of strengthening longeron 2 is provided with web beam 3, still is provided with box longeron 8 respectively at web beam 3's both ends, has at least one to strengthen longeron 2 and be located box longeron 8 below on the bottom sealing plate 1, and should strengthen between longeron 2 and the box longeron 8 and strengthen and be provided with floor beam bearing structure 7 between longeron 2 and web beam 3.
Preferably, in the present embodiment, the bottom sealing plate 1 may be made of a steel plate with a thickness of 2.5mm or 3 mm. As shown in figures 7 and 9, the box-shaped longitudinal beam 8 is formed by assembling and welding a channel steel with the material of Q235A-50 multiplied by 37 multiplied by 4.5-GB/T706-2017 and a steel plate with the material of Q355C-T5-GB/T3274-2017.
Preferably, for guaranteeing the rigidity of end sealing plate, also can set up two rows of strengthening cross beams on end sealing plate's the last plane, strengthening cross beam also is the channel-section steel of bending and strengthens the longeron cross section the same.
The floor beam structure disclosed above forms a floor beam with good integrity and firm structure through the structures such as the reinforcing longitudinal beam 2 and the reinforcing transverse beam 3, and can keep higher strength and rigidity, and provide enough convenient and reliable installation support for installation equipment of a cab. Meanwhile, the reinforced longitudinal beam 2 and the reinforced cross beam 3 are not directly fixedly connected to the shunting frame, so that the installation and adjustment are convenient, and the convenience degree is improved.
The floor beam structure disclosed above is optimized, and the following specific feasible schemes are adopted in the embodiment: the floor beam structure further comprises edge beams 4, which edge beams 4 enclose a closed horizontal frame and are fixedly connected to box stringers 8. The boundary beam 4 is fixedly connected with the box-type longitudinal beam 8, and the upper surface of the boundary beam 4 is flush with the upper surface of the box-type longitudinal beam 8, so that a reliable mounting surface for laying a floor is formed.
In order to improve the overall installation strength, the structure of the floor beam is optimized, and the following specific feasible schemes are provided: as shown in fig. 6, a detachable connecting beam 9 is arranged between the edge beam 4 and the box-type longitudinal beam 8 and/or between the edge beam 4 and the reinforcing cross beam 3. The connecting beam 9 is generally made of channel steel or T-shaped steel, and is internally used for wiring or other hidden arrangements, so that the functionality of the floor beam structure is also improved. The arrangement is convenient for arranging the air pipeline in the cab below the floor beam structure, and a steel pipe is generally adopted as the air pipeline.
Preferably, the thickness of the connecting beam 9 is 4mm, and the connecting beam is made of Q235B-T4-GB/T3274-2017 material.
In this embodiment, the number of the reinforcing longitudinal beams 2 is three, and the number of the reinforcing cross beams 3 is two.
The equipment of using in the driver's cabin needs stable setting including operation panel, operation cabinet etc. and optimizes the floor beam here to fixed large-scale equipment, specifically, can adopt following feasible scheme: the edge beam 4 is provided with a plurality of mounting seats 5. The mounting seats 5 are a plurality of in number, the mounting seats 5 correspond to the connection and fixing positions of the equipment, and can be three, four or more, besides being arranged on the boundary beam 4, the mounting seats can also be arranged on the reinforcing beam 3 and the connecting beam. As shown in fig. 11, in the present embodiment, the mounting base 5 is directly welded to achieve the connection.
Generally, the mounting base may adopt a bolt mounting base, a screw mounting base, or the like for connection and fixation.
The floor beam structure disclosed in the above technical solution is optimized, and the following concrete feasible solutions are given: as shown in fig. 4 and 5, the reinforcing longitudinal beams 2, the reinforcing cross beams 3 and/or the edge beams 4 are made of angle steel. Specifically, the reinforcing longitudinal beam 2 is made of angle steel, bent channel steel or conventional formed channel steel. Or a cover plate is welded at the opening of the bent channel steel or the formed channel steel which is directly bought to form the closed beam, so that the rigidity of the reinforced longitudinal beam 2 is better.
Generally, the width of each beam upper plane of the floor beam is more than 100mm, the thickness is 4mm, the material is Q235B-T4-GB/T3274-2017, if the locomotive is a light-weight vehicle body, the selected steel plate material is Q355C-T3-GB/T3274-2017. When the arrangement is carried out, more connecting surfaces can be provided for connecting and fixing equipment in a cab.
The floor beam structure further comprises a detachable routing beam structure which is arranged between the reinforcing longitudinal beam 2, the reinforcing cross beam 3 and the box-shaped longitudinal beam 8. Walk the inside cavity of line beam structure for set up the cable, can help keeping laying of driver's cabin cable like this, avoid the confusion.
The routing structure can be designed into various structures, and optimization is performed here, and this embodiment exemplifies one of the possible schemes: walk line beam structure include a plurality of longerons 6 of dismantling, can dismantle longeron 6 and set up respectively between strengthening beam 3, strengthening beam 3 and boundary beam 4, and adjacent 6 intercommunications of dismantling form and walk the line passageway.
Preferably, in consideration of the assembly, disassembly and maintenance of the air pipeline installed at the lower part of the floor beam, as shown in fig. 13, both ends of the detachable longitudinal beam 6 of the routing beam structure are arranged on the mounting pads 10, the mounting pads 10 are welding plates arranged on the reinforced longitudinal beam 2, the reinforced transverse beam 3 or the box-type longitudinal beam 8, and the routing beam structure comprises a channel steel piece in spiral connection with the welding plates. The width of the upper plane of the channel steel piece is 100mm, the thickness is 4mm, the material is Q235B-T4-GB/T3274-2017, if the locomotive is a light-weight vehicle body, the selected steel plate material is Q355C-T3-GB/T3274-2017. The front and the rear parts of the channel steel part are connected with the welding plate through the bolt mounting holes, and the screw mounting holes are counter bores to ensure that screws are not higher than the upper plane of the channel steel part. Meanwhile, the detachable longitudinal beam 6 is also made of bent channel steel, and the detachable longitudinal beam 6 is connected to the mounting cushion block 10 through screws.
In the embodiment, the steel plate with the thickness of 8mm is used as the mounting cushion block 10 and is made of Q235B-T8-GB/T3274-2017.
The floor beam structure is continuously optimized, and the following specific feasible schemes are proposed: the floor beam structure further comprises a seat mounting beam, which is fixed to the reinforcing beam 3. In addition, the same supporting beam structure for equipment installation can be arranged and fixed on the floor beam structure, so that the equipment installation is convenient.
The seat mounting beam is a bent channel steel, the width of the upper plane is 200mm, the thickness of the upper plane is 4mm, the material is Q235B-T4-GB/T3274 and 2017, if the locomotive is a light-weight vehicle body, the selected steel plate material is Q355C-T3-GB/T3274 and 2017.
The above embodiments are just examples of the present invention, but the present invention is not limited to the above alternative embodiments, and those skilled in the art can obtain other various embodiments by arbitrarily combining the above embodiments, and any one can obtain other various embodiments by the teaching of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the following claims, and which can be used to interpret the claims.
Claims (10)
1. The utility model provides a shunting locomotive modularization driver's cabin floor beam structure which characterized in that: the floor beam structure comprises a bottom sealing plate (1), wherein a plurality of reinforcing longitudinal beams (2) are arranged on the bottom sealing plate (1), reinforcing cross beams (3) are arranged above the reinforcing longitudinal beams (2), box-shaped longitudinal beams (8) are respectively arranged at two ends of each reinforcing cross beam (3), at least one reinforcing longitudinal beam (2) is arranged on the bottom sealing plate (1) below each box-shaped longitudinal beam (8), and a floor beam supporting structure (7) is arranged between each reinforcing longitudinal beam (2) and each box-shaped longitudinal beam (8) and between each reinforcing longitudinal beam (2) and each reinforcing cross beam (3).
2. The shunting locomotive modular cab floor beam structure of claim 1, wherein: the floor beam structure further comprises side beams (4), wherein the side beams (4) enclose a closed horizontal frame and are fixedly connected to the box-type longitudinal beams (8).
3. The shunting locomotive modular cab floor beam structure of claim 2, wherein: and detachable connecting beams are arranged between the side beams (4) and the box-type longitudinal beams (8) and/or between the side beams (4) and the reinforcing cross beam (3).
4. The shunting locomotive modular cab floor beam structure according to any one of claims 1 to 3, wherein: the number of the reinforcing longitudinal beams (2) is at least three, and the number of the reinforcing cross beams (3) is at least two.
5. The shunting locomotive modular cab floor beam structure according to claim 2 or 3, wherein: the edge beam (4) is provided with a plurality of mounting seats (5).
6. The shunting locomotive modular cab floor beam structure of claim 5, wherein: the reinforcing longitudinal beams (2), the reinforcing cross beams (3) and/or the edge beams (4) are made of angle steel.
7. The shunting locomotive modular cab floor beam structure of claim 6, wherein: the width of the upper plane of the angle steel is 70-110 mm.
8. The shunting locomotive modular cab floor beam structure of claim 1, wherein: the floor beam structure further comprises a detachable wiring beam structure, and the wiring beam structure is arranged among the reinforcing longitudinal beam (2), the reinforcing cross beam (3) and the box-shaped longitudinal beam (8).
9. The shunting locomotive modular cab floor beam structure of claim 8, wherein: walk line beam structure include a plurality of longerons (6) of dismantling, can dismantle longeron (6) and set up respectively between strengthening beam (3), strengthening beam (3) and boundary beam (4), and adjacent longeron (6) of dismantling communicate and form and walk the line passageway.
10. The shunting locomotive modular cab floor beam structure of claim 1, wherein: the floor beam structure further comprises a seat mounting beam, and the seat mounting beam is fixed on the reinforcing cross beam (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022985192.XU CN213799647U (en) | 2020-12-11 | 2020-12-11 | Floor beam structure of modularized cab of shunting locomotive |
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| CN202022985192.XU CN213799647U (en) | 2020-12-11 | 2020-12-11 | Floor beam structure of modularized cab of shunting locomotive |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406922A (en) * | 2020-12-11 | 2021-02-26 | 中车资阳机车有限公司 | Floor beam structure of modularized cab of shunting locomotive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406922A (en) * | 2020-12-11 | 2021-02-26 | 中车资阳机车有限公司 | Floor beam structure of modularized cab of shunting locomotive |
| CN112406922B (en) * | 2020-12-11 | 2024-04-16 | 中车资阳机车有限公司 | Modular cab floor beam structure of shunting locomotive |
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