CN106004902A - Side door board used for wagon rear carriage - Google Patents
Side door board used for wagon rear carriage Download PDFInfo
- Publication number
- CN106004902A CN106004902A CN201610434786.7A CN201610434786A CN106004902A CN 106004902 A CN106004902 A CN 106004902A CN 201610434786 A CN201610434786 A CN 201610434786A CN 106004902 A CN106004902 A CN 106004902A
- Authority
- CN
- China
- Prior art keywords
- board
- plate
- extension board
- extending
- side plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/043—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units
- B61D17/046—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units readily releasable, i.e. dismountable or collapsible sub-units, e.g. for shipping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The invention discloses a side door board used for a wagon rear carriage. The side door board comprises a side board, wherein a first extending board perpendicular to the side board is arranged at one end of the side board; a second extending board is welded to the side board and perpendicular to the side board; the first extending board, the second extending board and the side board form a groove matched with a rear board in width; the height of the first extending board and the height of the second extending board are larger than the height of the side board; and a fixing bolt penetrates through the first extending board, the second extending board and the rear board. Compared with the prior art, high-strength connection between the side board and the rear board is achieved through cooperation of the groove and the fixing bolt, and an original welding connection mode is replaced, so that not only is the connection strength improved, but also the side door board is very convenient to assemble and disassemble, and convenience of transportation and movement is improved.
Description
Technical field
The present invention relates to a kind of side door plate, be specifically related to a kind of side door plate for railway freight-car trunk.
Background technology
The side door plate of existing railway freight-car trunk and Rear Door are all by being welded directly together, there is several drawback in this connected mode: first, side door plate and the Rear Door of trunk are welded completely, and it is the most inconvenient to dismantle, the movement of trunk and transport not very convenient；Second, the bonding strength of side door plate and Rear Door is the highest；3rd, solder joint is completely exposed and the most not only gets rusty easily, and affects the overall appearance degree of trunk.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, it is provided that a kind of with Rear Door bonding strength height, convenient disassembly, need not the side door plate for railway freight-car trunk that welds.
Technical scheme: for achieving the above object, the present invention provides a kind of side door plate for railway freight-car trunk, including side plate, one end of described side plate is provided perpendicular to the first extension board of side plate, second extension board is welded on side plate, second extension board is perpendicular to side plate, the groove that described first extension board, the second extension board and side plate are formed and back plate width matches, the height of described first extension board and the second extension board is equal to the height of side plate, fixing bolt-through the first extension board, the second extension board and back plate.
The design principle of the present invention is: the first extension board, the second extension board and side plate form groove, second extension board welding position on side plate can be determined according to the width of back plate, so that one end of back plate can coordinate in groove, then utilize fixing bolt through the first extension board, the second extension board and back plate, complete fixing between side plate and back plate, easily back plate can be taken out in groove after unclamping and extracting fixing bolt, dismantle very convenient.
Further, being provided with reinforcing plate between described side plate and back plate, the two ends of described reinforcing plate are respectively welded in side plate and reinforcing plate, and the setting of reinforcing plate can improve the bonding strength of side plate and back plate further.
Beneficial effect: the present invention is compared with prior art, utilize groove and the cooperation of fixing bolt, achieve side door plate to be connected with the high intensity of back plate, instead of welding connecting mode originally, not only bonding strength is improved, and the handling of side door plate are very convenient, improve transport and the Discussing Convenience of movement.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with the present invention, it should be understood that these embodiments are merely to illustrate the present invention rather than limit the scope of the present invention, after having read the present invention, those skilled in the art all fall within the application claims limited range to the amendment of the various equivalent form of values of the present invention.
As shown in Figure 1, the present invention provides a kind of side door plate for railway freight-car trunk, including side plate 1, one end of described side plate 1 is provided perpendicular to the first extension board 2 of side plate 1, second extension board 3 is welded on side plate 1, second extension board 3 is perpendicular to side plate 1, described first extension board 2, second extension board 3 and the groove that side plate 1 is formed and back plate 6 width matches, the height of described first extension board 2 and the second extension board 3 is equal to the height of side plate 1, fixing bolt 4 runs through the first extension board 2, second extension board 3 and back plate 6, it is provided with reinforcing plate 5 between described side plate 1 and back plate 6, the two ends of described reinforcing plate 5 are respectively welded in side plate 1 and reinforcing plate 5.
First the present invention determines second extension board 3 welding position on side plate 1 according to the width of back plate 6, then weld, so back plate 6 can completely be blocked and fitted in groove, utilize puncher will to beat bolt hole in first extension board the 2, second extension board 3 and back plate 6, by fixing bolt 4 through the bolt hole on first extension board the 2, second extension board 3 and back plate 6, tighten fixing bolt 4 and achieve fixing back plate 6.
Claims (2)
1. the side door plate for railway freight-car trunk, including side plate (1), it is characterized in that: one end of described side plate (1) is provided perpendicular to first extension board (2) of side plate (1), second extension board (3) is welded on side plate (1), second extension board (3) is perpendicular to side plate (1), described first extension board (2), second extension board (3) and the groove that side plate (1) is formed and back plate (6) width matches, the height of described first extension board (2) and the second extension board (3) is equal to the height of side plate (1), fixing bolt (4) runs through the first extension board (2), second extension board (3) and back plate (6).
A kind of side door plate for railway freight-car trunk the most according to claim 1, it is characterized in that: be provided with reinforcing plate (5) between described side plate (1) and back plate (6), the two ends of described reinforcing plate (5) are respectively welded in side plate (1) and reinforcing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610434786.7A CN106004902A (en) | 2016-06-19 | 2016-06-19 | Side door board used for wagon rear carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610434786.7A CN106004902A (en) | 2016-06-19 | 2016-06-19 | Side door board used for wagon rear carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106004902A true CN106004902A (en) | 2016-10-12 |
Family
ID=57088914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610434786.7A Pending CN106004902A (en) | 2016-06-19 | 2016-06-19 | Side door board used for wagon rear carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106004902A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2550241Y (en) * | 2002-08-05 | 2003-05-14 | 胡勇 | Closed combined carriage |
| CN2744629Y (en) * | 2004-11-15 | 2005-12-07 | 刘胜祥 | Combined motorcycle packing case with paper-wood structure |
| CN201272409Y (en) * | 2008-09-12 | 2009-07-15 | 北京和田汽车改装有限公司 | Vehicle box with detachable vehicle box foreplate protecting device |
| CN202807268U (en) * | 2012-08-17 | 2013-03-20 | 上海新通联包装股份有限公司 | Steel structure box body |
| CN203856072U (en) * | 2014-05-20 | 2014-10-01 | 李游 | Multifunctional combined house |
| CN203874803U (en) * | 2014-05-27 | 2014-10-15 | 李水清 | Device for storing blood sample test tube racks |
| CN204872282U (en) * | 2015-07-28 | 2015-12-16 | 克拉玛依金鑫油田环保工程有限公司 | Assemble uncovered jar |
-
2016
- 2016-06-19 CN CN201610434786.7A patent/CN106004902A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2550241Y (en) * | 2002-08-05 | 2003-05-14 | 胡勇 | Closed combined carriage |
| CN2744629Y (en) * | 2004-11-15 | 2005-12-07 | 刘胜祥 | Combined motorcycle packing case with paper-wood structure |
| CN201272409Y (en) * | 2008-09-12 | 2009-07-15 | 北京和田汽车改装有限公司 | Vehicle box with detachable vehicle box foreplate protecting device |
| CN202807268U (en) * | 2012-08-17 | 2013-03-20 | 上海新通联包装股份有限公司 | Steel structure box body |
| CN203856072U (en) * | 2014-05-20 | 2014-10-01 | 李游 | Multifunctional combined house |
| CN203874803U (en) * | 2014-05-27 | 2014-10-15 | 李水清 | Device for storing blood sample test tube racks |
| CN204872282U (en) * | 2015-07-28 | 2015-12-16 | 克拉玛依金鑫油田环保工程有限公司 | Assemble uncovered jar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |
|
| WD01 | Invention patent application deemed withdrawn after publication |