CN201882085U - Wood floor assembly of railway flat car - Google Patents
Wood floor assembly of railway flat car Download PDFInfo
- Publication number
- CN201882085U CN201882085U CN2010206593489U CN201020659348U CN201882085U CN 201882085 U CN201882085 U CN 201882085U CN 2010206593489 U CN2010206593489 U CN 2010206593489U CN 201020659348 U CN201020659348 U CN 201020659348U CN 201882085 U CN201882085 U CN 201882085U
- Authority
- CN
- China
- Prior art keywords
- wood covering
- car
- wood
- articulated car
- wooden floor
- 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.)
- Expired - Lifetime
Links
- 239000002023 wood Substances 0.000 title claims abstract description 71
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052742 iron Inorganic materials 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 241001669679 Eleotris Species 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 12
- 238000005098 hot rolling Methods 0.000 claims description 5
- 238000010008 shearing Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model relates to a wood floor assembly of a railway flat car, which comprises plates. The plates are arranged on two sides of an upper cover board of a middle beam of a railway flat car in order to form two portions of the wood floor assembly. The plates of each portion of the wood floor assembly are evenly arranged on the upper portion of a sleeper beam, a T-shaped beam, a large beam, a small beam and a central beam of the railway flat car. The wood floor assembly is divided into four sections by the T-shaped beam and the central beam along the longitudinal direction of the railway flat car. Two adjacent sections of the wood floor assembly are connected by an end portion iron weight, and the plates are fixed on a steel assembly of the railway flat car by means of the end portion iron weight, bolts and nuts. Each section of the wood floor assembly is provided with middle battens, and the middle battens are fixed on the steel assembly of the railway flat car by bolts and nuts. Ends of the plates are locked respectively by end of the two portions of the wood floor assembly by the aid of an end locking device. By the aid of the wood floor assembly of the railway flat car, wood consumption used for railway wagons can be reduced, maintenance is convenient, and efficiency of changing the plates is high. In addition, the wood floor assembly of the railway flat car can be widely applied to the field of railway transportation.
Description
Technical field
The utility model relates to a kind of floor and forms, and particularly forms about a kind of articulated car wood covering.
Background technology
The China railways flatcar is of a great variety, but the wood covering version of various model articulated cars is all identical, its principal feature is: wooden floor chip is laid along cross-car, be respectively seated at car body central sill, curb girder, Shun Liangshang, around the wood covering is that car body curb girder and end carriage place are provided with the floor foundary weight, vertically arrange several Layering of floors at the middle part, floor along car body, use bolt, nut to connect floor, foundary weight or press strip, car body fastening.This wood covering structure reflects some problems in long-term utilization, mainly contain: the wood covering surface damage mainly concentrates on vertical both sides along the floor, be the two ends of branch at floor strip, and damage is all arranged on each floor strip, and when the vehicle periodic inspection, all wooden floor chip all need be changed basically, wood consumption is huge, and if change local wooden floor chip, need pull down a lot of bolts when the vehicle ad hoc inspection and repair, work capacity is very big.
Summary of the invention
At the problems referred to above, it is higher that the purpose of this utility model provides a kind of maintenance update efficiency, and it is convenient to change, and the articulated car wood covering that manufacturing cost is lower is formed.
For achieving the above object, the utility model is taked following technical scheme: a kind of articulated car wood covering is formed, it is characterized in that: it comprises wooden floor chip, and described wooden floor chip is arranged on the central sill upper cover plate both sides of described articulated car, forms two parts wood covering and forms; Wooden floor chip during the described wood covering of each part is formed all is laid on the top of sleeper beam, T type crossbeam, cross bearer, needle beam and the centre cross member of articulated car, and described T type crossbeam and centre cross member vertically are divided into four sections with described wood covering composition along car body; Adjacent two sections described wood coverings are connected by an end foundary weight between forming, and described wooden floor chip is fixed on the steel structure of car body by described end foundary weight and bolt, nut; The described wood covering composition of each section is provided with the middle part press strip, and described middle part press strip is fixed on the steel structure of car body by described bolt, nut; Form the end at the described wood covering of two parts, by the end locking device described wooden floor chip end is locked respectively.
Be positioned at the inboard of described end locking device, described wooden floor chip is vertically laid along the articulated car car body; Be positioned at the outside of described end locking device, described wooden floor chip is laid along the articulated car cross-car.
The upper surface of described end foundary weight and middle part press strip is concordant with the upper surface of described central sill upper cover plate, and is lower than described wooden floor chip upper surface.
Be provided with chock between described wooden floor chip and described sleeper beam and the centre cross member.
Described end foundary weight adopts the hot rolling L-bar to make; Described middle part press strip adopts flat hot rolled bar and one of them shearing of steel plate to make.
Described wood covering is formed both sides and is utilized the edge of the floor break iron on described articulated car car body curb girder top as described wood covering composition, and is provided with circular arc at the outer ledge on break iron top, described floor.
The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model is divided into two parts because the articulated car wood covering is formed in employing, wooden floor chip during each part wood covering is formed all is laid on the sleeper beam of articulated car, T type crossbeam, cross bearer, the top of needle beam and centre cross member, T type crossbeam and centre cross member vertically are divided into four sections with the wood covering composition along the articulated car car body, adjacent two sections wood coverings link together by an end foundary weight between forming, can reduce the lumber consumption that is used for railway truck greatly like this, and maintenance is convenient, and it is higher to change efficient.2, the utility model is owing to adopt in the inboard of end locking device, and wooden floor chip is vertically laid along the articulated car car body, and in the outside of end locking device, wooden floor chip is laid along the articulated car cross-car.Wooden floor chip is vertically laid, and upgrades the quantity of floor strip in the time of can reducing maintenance.Expire when carrying out general complete overhaul at vehicle, since lighter near the general degree of injury of part wooden floor chip of central sill, need not upgrade, and only upgrade part wooden floor chip near car body curb girder place, therefore, further reduced the consumption of timber.3, the utility model is because when vehicle generation wood covering composition local damage need carry out temporary repair in the utilization process, only need upgrade local wooden floor chip, only pull down several bolts, the end foundary weight is taken apart be got final product, therefore, reduce wood covering and formed the work capacity of facing when repairing.4, the utility model is owing to adopt end foundary weight and middle part press strip upper surface than wooden floor chip upper surface reduction to be arranged slightly, help like this in articulated car utilization process, because wood covering is formed and to be stood drying, weathering, wear and tear and to roll etc., its thickness can reduce to some extent, progressively is tending towards concordant with the end foundary weight with middle part press strip upper surface.Simultaneously, end foundary weight and middle part press strip are not higher than the wooden floor chip surface, have guaranteed effective area of contact that institute's lade and wood covering are formed, and have improved loading safety.5, the utility model has strengthened the protection of wood covering being formed the edge owing to adopt the floor break iron to improve a lot on intensity than former floor side pressure iron construction, and the situation of having avoided original floor side foundary weight damage to lose takes place.6, therefore the utility model, has guaranteed that goods can not be cut off when forming the edge by wood covering at the steel rope between car body both sides rope bolt and the goods owing to adopt the outer ledge of floor break iron to be set to circular arc when loading and reinforcing.The utility model can be widely used in the railway transport field.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to view;
Fig. 3 is that the B-B of Fig. 1 is to view.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in detail.
As Fig. 1～shown in Figure 3, the utility model comprises wooden floor chip 1, and wooden floor chip 1 is arranged on central sill upper cover plate 2 both sides of articulated car, forms the identical wood covering of two-part structure and forms.Wooden floor chip 1 during each part wood covering is formed all is laid on the top of sleeper beam 3, T type crossbeam 4, cross bearer 5, needle beam 6 and the centre cross member 7 of articulated car, and T type crossbeam 4 and centre cross member 7 wood covering is made of along the articulated car car body and vertically is divided into four sections.Adjacent two sections wood coverings link together by an end foundary weight 8 between forming, and make wooden floor chip 1 be fixed on the articulated car steel structure of car body by end foundary weight 8 and bolt 9, nut 10 (as shown in Figure 3).Also be provided with middle part press strip 11 on each section wood covering is formed, middle part press strip 11 is fixed on the articulated car steel structure of car body by bolt 9, nut 10, and then wooden floor chip 1 is stabilized on the articulated car car body.Form the end at two parts wood covering, by end locking device 12 wooden floor chip 1 end is locked respectively, avoid wooden floor chip 1 impaired, also made things convenient for dismounting and change wooden floor chip 1 simultaneously.
In the foregoing description, be positioned at the inboard of end locking device 12, wooden floor chip 1 is vertically laid along the articulated car car body; Be positioned at the outside of end locking device 12, wooden floor chip 1 is laid along the articulated car cross-car.Wooden floor chip 1 upgrades the quantity of wooden floor chip 1 when adopting vertical laying can reduce maintenance.
In the various embodiments described above, the upper surface of end foundary weight 8 and middle part press strip 11 is concordant with the upper surface of central sill upper cover plate 2, but is lower than wooden floor chip 1 upper surface.Help in articulated car utilization process, because wood covering is formed and to be stood drying, weathering, wear and tear and to roll etc., its thickness can reduce to some extent, is tending towards concordant with foundary weight 2 with middle part press strip 11 upper surfaces gradually.Simultaneously, foundary weight 2 and middle part press strip 11 are not higher than wooden floor chip 1 surface, can guarantee effective area of contact that institute's lade and wood covering are formed, and improve loading safety.
In the various embodiments described above, be provided with the chock (not shown) between wooden floor chip 1 and sleeper beam 3 and the centre cross member 7.
In the various embodiments described above, end foundary weight 8 adopts the hot rolling L-bar to make, and middle part press strip 11 adopts flat hot rolled bar or steel plate shearing to make.
In the various embodiments described above, wood covering is formed both sides and is utilized the edge of the floor break iron 14 (as shown in Figure 2) on articulated car car body curb girder 13 tops as the wood covering composition, floor break iron 14 is a kind of nonstandard hot rolling L-bar, its minor face is assembled on the curb girder 13, and be welded into as a whole with curb girder 13, the outside, long limit is concordant with curb girder 13 outside faces, can guarantee that like this width of wood covering composition is identical with the width of car body, and the outer ledge on break iron 14 tops, floor also is provided with circular arc.
The various embodiments described above only are used to illustrate the utility model; the structure of each parts, size, the position is set and shape all can change to some extent; on the basis of technical solutions of the utility model; all improvement and equivalents of individual component being carried out according to the utility model principle all should not got rid of outside protection domain of the present utility model.
Claims (10)
1. an articulated car wood covering is formed, and it is characterized in that: it comprises wooden floor chip, and described wooden floor chip is arranged on the central sill upper cover plate both sides of described articulated car, forms two parts wood covering and forms; Wooden floor chip during the described wood covering of each part is formed all is laid on the top of sleeper beam, T type crossbeam, cross bearer, needle beam and the centre cross member of articulated car, and described T type crossbeam and centre cross member vertically are divided into four sections with described wood covering composition along car body; Adjacent two sections described wood coverings are connected by an end foundary weight between forming, and described wooden floor chip is fixed on the steel structure of car body by described end foundary weight and bolt, nut; The described wood covering composition of each section is provided with the middle part press strip, and described middle part press strip is fixed on the steel structure of car body by described bolt, nut; Form the end at the described wood covering of two parts, by the end locking device described wooden floor chip end is locked respectively.
2. a kind of articulated car wood covering as claimed in claim 1 is formed, and it is characterized in that: be positioned at the inboard of described end locking device, described wooden floor chip is vertically laid along the articulated car car body; Be positioned at the outside of described end locking device, described wooden floor chip is laid along the articulated car cross-car.
3. a kind of articulated car wood covering as claimed in claim 1 is formed, and it is characterized in that: the upper surface of described end foundary weight and middle part press strip is concordant with the upper surface of described central sill upper cover plate, and is lower than described wooden floor chip upper surface.
4. a kind of articulated car wood covering as claimed in claim 2 is formed, and it is characterized in that: the upper surface of described end foundary weight and middle part press strip is concordant with the upper surface of described central sill upper cover plate, and is lower than described wooden floor chip upper surface.
5. form as claim 1 or 2 or 3 or 4 described a kind of articulated car wood coverings, it is characterized in that: be provided with chock between described wooden floor chip and described sleeper beam and the centre cross member.
6. form as claim 1 or 2 or 3 or 4 described a kind of articulated car wood coverings, it is characterized in that: described end foundary weight adopts the hot rolling L-bar to make; Described middle part press strip adopts flat hot rolled bar and one of them shearing of steel plate to make.
7. a kind of articulated car wood covering as claimed in claim 5 is formed, and it is characterized in that: described end foundary weight adopts the hot rolling L-bar to make; Described middle part press strip adopts flat hot rolled bar and one of them shearing of steel plate to make.
8. form as claim 1 or 2 or 3 or 4 or 7 described a kind of articulated car wood coverings, it is characterized in that: described wood covering is formed both sides and is utilized the edge of the floor break iron on described articulated car car body curb girder top as described wood covering composition, and is provided with circular arc at the outer ledge on break iron top, described floor.
9. a kind of articulated car wood covering as claimed in claim 5 is formed, it is characterized in that: described wood covering is formed both sides and is utilized the edge of the floor break iron on described articulated car car body curb girder top as described wood covering composition, and is provided with circular arc at the outer ledge on break iron top, described floor.
10. a kind of articulated car wood covering as claimed in claim 6 is formed, it is characterized in that: described wood covering is formed both sides and is utilized the edge of the floor break iron on described articulated car car body curb girder top as described wood covering composition, and is provided with circular arc at the outer ledge on break iron top, described floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206593489U CN201882085U (en) | 2010-12-14 | 2010-12-14 | Wood floor assembly of railway flat car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206593489U CN201882085U (en) | 2010-12-14 | 2010-12-14 | Wood floor assembly of railway flat car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201882085U true CN201882085U (en) | 2011-06-29 |
Family
ID=44179623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206593489U Expired - Lifetime CN201882085U (en) | 2010-12-14 | 2010-12-14 | Wood floor assembly of railway flat car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201882085U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390389A (en) * | 2011-11-04 | 2012-03-28 | 南车二七车辆有限公司 | Composite floor for rail wagon |
| CN107803909A (en) * | 2017-09-20 | 2018-03-16 | 中车长江车辆有限公司 | A kind of articulated car timber floor modularization assembling method |
| CN114348038A (en) * | 2022-01-28 | 2022-04-15 | 中车常州车辆有限公司 | Floor device and railway freight car |
-
2010
- 2010-12-14 CN CN2010206593489U patent/CN201882085U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390389A (en) * | 2011-11-04 | 2012-03-28 | 南车二七车辆有限公司 | Composite floor for rail wagon |
| CN107803909A (en) * | 2017-09-20 | 2018-03-16 | 中车长江车辆有限公司 | A kind of articulated car timber floor modularization assembling method |
| CN107803909B (en) * | 2017-09-20 | 2020-12-01 | 中车长江车辆有限公司 | Modular assembling method for wood floor of railway flatcar |
| CN114348038A (en) * | 2022-01-28 | 2022-04-15 | 中车常州车辆有限公司 | Floor device and railway freight car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee after: CRRC BEIJING ERQI VEHICLE Co.,Ltd. Address before: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee before: CSR Erqi Vehicle Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190606 Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR ROLLING STOCK Co.,Ltd. Address before: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee before: CRRC BEIJING ERQI VEHICLE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |