CN200999045Y - Cargo bogie chassis - Google Patents
Cargo bogie chassis Download PDFInfo
- Publication number
- CN200999045Y CN200999045Y CNU2006201676718U CN200620167671U CN200999045Y CN 200999045 Y CN200999045 Y CN 200999045Y CN U2006201676718 U CNU2006201676718 U CN U2006201676718U CN 200620167671 U CN200620167671 U CN 200620167671U CN 200999045 Y CN200999045 Y CN 200999045Y
- Authority
- CN
- China
- Prior art keywords
- plate
- longitudinal beam
- center
- fixed
- transverse beams
- 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 - Fee Related
Links
- 238000005299 abrasion Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a goods turning rack base frame, comprising a rectangle frame, a longitudinal beam, a center plate for the abrasion plate, two transverse beams and two side bearing abrasion plates. Both ends of the longitudinal beam are respectively fixed with the center of the two horizontal rims of the frame; the center plate is fixed to the center of the longitudinal beam; two transverse beams are respectively placed at both sides of the longitudinal beam; the inner end of each transverse beam is fixed with the middle part of the longitudinal beam; the outer end hereof is fixed with the center of a vertical rim; two side bearing abrasion plates are respectively fixed to the outer ends of two transverse beams. Both the longitudinal beam and the transverse beams adopt the case type welded structure which is made up of the bottom plate, the upper butte plate and the erected plates which is connected between the bottom plate and the upper butt plate. This utility model adopts the frame structure so as to connect the longitudinal beam and the transverse beams. Therefore, the load-carrying ability of the overall structure is improved. After welded with the steel floor of the rolling stock, the joint strength of the base frame is enhanced so as to improve the reliability. The high molecular material is adopted for both the center plate for the abrasion plate and the side bearing abrasion plate, so as to decrease the moment of friction between the turn-plate and this utility model. In this case, the trafficability characteristic of the rolling stock for curve route is improved.
Description
Technical field
The utility model relates to the freight turning rack base, belongs to railway vehicle loading and reinforcing technical field.
Background technology
At present, rolling stock transportation running velocity has had big raising, and 70～80km/h by the past brings up to 120km/h, therefore the method for conventional cargo loading and reinforcing is had higher requirement.In traditional transportation mode, in order to guarantee cargo transportation security, do not change the structure of means of delivery simultaneously again, usually at carrier vehicle, be provided with freight turning rack as the floor of flatcar.There is following problem in this freight turning rack: 1, this cargo loading face height, the center of gravity that causes transporting precast beam is higher, is unfavorable for train driving safety.2, traditional goods steering handwheel load-carrying capacity is little, and every freight turning rack only can bear the goods of 60t, required 74t requirement in the time of can not satisfying present transportation large-tonnage precast beam far away.3, whole freight turning rack is to be to adopt the palladium nail to add the iron wire mode being connected of articulated car with means of delivery, and this mode easily exists and connects unreliable phenomenon.Therefore in order to improve the load-carrying capacity of freight turning rack base, guarantee the reliability of goods transport, be convenient to its O﹠M, need a kind of later-model freight turning rack base.
Summary of the invention
Based on above-mentioned, the utility model will provide a kind of freight turning rack base, and it can improve the load-carrying capacity of freight turning rack, guarantee that the transportation safety of goods is reliable.
For this reason, the utility model is by the following technical solutions:
A kind of freight turning rack base is characterized in that it comprises:
Framework, it is the rectangle support body;
Longitudinal beam, its two ends respectively with the center fixation of two horizontal frames of described framework;
Cartridge abrasion dish, it is fixed on the center of described longitudinal beam;
Two transverse beams, the both sides of its described longitudinal beam that is placed in, the inner of every transverse beam and the middle part of described longitudinal beam are fixed, the center fixation of a vertical frame of the outer end of every transverse beam and described framework;
Two side bearing wear plates are individually fixed in the outer end of described two transverse beams.
Described framework surrounds rectangle by four channel-section steels and is welded.
Described longitudinal beam and transverse beam are all for by base plate, upper cover plate and be connected in the box welded structure that the riser between this base plate and the upper cover plate is formed.
Described cartridge abrasion dish and side bearing wear plate adopt High molecular material to make.
Of the present utility model having the following advantages: because the utility model freight turning rack base adopts framed structure to be connected with the vertical, horizontal beam, therefore can improve integrally-built load-carrying capacity, after itself and railway vehicle steel floor weld, can improve the Joint strenght of base, strengthen the reliability of its utilization; Because cartridge abrasion dish and side bearing wear plate adopt High molecular material, thereby can reduce the steering handwheel of top loading and the rub-moment between the utility model, improve the through performance of the curve circuit of rolling stock.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 and Fig. 3 are respectively the front view and the upward view of longitudinal beam;
Fig. 4 and Fig. 5 are respectively the front view and the upward view of cartridge abrasion dish;
Fig. 6 and Fig. 7 are respectively the front view and the upward view of transverse beam;
Fig. 8 is base plate structure figure;
Fig. 9 is covering plate structure figure;
Figure 10 is the constructional drawing of side bearing wear plate.
The specific embodiment
Be described further below in conjunction with accompanying drawing.
See also Fig. 1, the utility model is a kind of freight turning rack base, and it is made up of framework 1, longitudinal beam 2, cartridge abrasion dish 3, transverse beam 4, side bearing wear plate 5.Wherein:
Adopt welding manner to be connected between the framework 1 of the utility model freight turning rack base and longitudinal beam 2, transverse beam 4 and the rolling stock, with assurance single-piece load-carrying capacity.
See also Fig. 2 and Fig. 3.The part of longitudinal beam 2 is formed by base plate 6, riser 7, cartridge 8, brace panel 9 assembly weldings, and riser 7 is welded on the base plate 6, and cartridge 8 is welded in the center of base plate 6, and brace panel 9 is welded between base plate 6 and the cartridge 8.
Fig. 4 and cartridge abrasion dish 3 shown in Figure 5 are housed on cartridge 8.
See also Fig. 6 and Fig. 7.The part of every transverse beam is formed by base plate 11, connecting panel 10, riser 12, gusset 13 assembly weldings, two riser 12 parallel being welded on the base plate 11, gusset 13 is positioned at the outside of riser 12, and with riser 12 and base plate 11 welding, connecting panel 10 is welded between two risers 12.
With the two ends of longitudinal beam 2 respectively with the center welding of two horizontal frames of framework 1 after, again with the inner of two risers 12 of every transverse beam 4 and the middle part welding of longitudinal beam 2, and the center of a vertical frame of the outer end of two risers 12 and framework 1 welding, the last seat board 14 that above the right-angled crossing position of longitudinal beam 2 and transverse beam 4, welds, and above all the other positions of longitudinal beam 2 and transverse beam 4 welded cover plate 15, see Fig. 8 and Fig. 9 respectively.Thereby all form longitudinal beam 2 and transverse beam 4 by base plate, upper cover plate and be connected in the box welded structure that the riser between this base plate and the upper cover plate is formed.
See also Figure 10.Side bearing wear plate 5 is made of side bearing wear plate retaining 17 and wearing plate 16, and side bearing wear plate retaining 17 is a framed structure, and its underframe is welded in the outer end upper surface of transverse beam 4, and wearing plate 16 is contained in the frame of side bearing wear plate retaining 17.
Above-mentioned cartridge abrasion dish and side bearing wear plate all adopt High molecular material to make.
Claims (4)
1. freight turning rack base is characterized in that it comprises:
Framework, it is the rectangle support body;
Longitudinal beam, its two ends respectively with the center fixation of two horizontal frames of described framework;
Cartridge abrasion dish, it is fixed on the center of described longitudinal beam;
Two transverse beams, the both sides of its described longitudinal beam that is placed in, the inner of every transverse beam and the middle part of described longitudinal beam are fixed, the center fixation of a vertical frame of the outer end of every transverse beam and described framework;
Two side bearing wear plates are individually fixed in the outer end of described two transverse beams.
2. freight turning rack base as claimed in claim 1 is characterized in that:
Described framework surrounds rectangle by four channel-section steels and is welded.
3. freight turning rack base as claimed in claim 1 is characterized in that:
Described longitudinal beam and transverse beam are all for by base plate, upper cover plate and be connected in the box welded structure that the riser between this base plate and the upper cover plate is formed.
4. as the described freight turning rack base of one of claim 1 to 3, it is characterized in that:
Described cartridge abrasion dish and side bearing wear plate adopt High molecular material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201676718U CN200999045Y (en) | 2006-12-27 | 2006-12-27 | Cargo bogie chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201676718U CN200999045Y (en) | 2006-12-27 | 2006-12-27 | Cargo bogie chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200999045Y true CN200999045Y (en) | 2008-01-02 |
Family
ID=39013453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201676718U Expired - Fee Related CN200999045Y (en) | 2006-12-27 | 2006-12-27 | Cargo bogie chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200999045Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298677A (en) * | 2010-07-02 | 2013-09-11 | 联合集团铁路服务公司 | Freight wagons |
-
2006
- 2006-12-27 CN CNU2006201676718U patent/CN200999045Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298677A (en) * | 2010-07-02 | 2013-09-11 | 联合集团铁路服务公司 | Freight wagons |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANCHE ERQI VEHICLE CO., LTD. Free format text: FORMER OWNER: BEIJING 27 VEHICLES FACTORY, CHINA NANCHE GROUP Effective date: 20080118 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080118 Address after: Beijing Fengtai District City, Zhang Guo Zhuang, No. 1, zip code: 100072 Patentee after: South Locomotive Erqi Vehicle Co., Ltd. Address before: Beijing Fengtai District City, Zhang Guozhuang a 1 Beijing 27 vehicle factory, zip code: 100072 Patentee before: Beijing 27 Vehicles Factory, CSR |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20121227 |