CN201347069Y - Carriage of railway self-dumping car - Google Patents

Carriage of railway self-dumping car Download PDF

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Publication number
CN201347069Y
CN201347069Y CNU2008202305837U CN200820230583U CN201347069Y CN 201347069 Y CN201347069 Y CN 201347069Y CN U2008202305837 U CNU2008202305837 U CN U2008202305837U CN 200820230583 U CN200820230583 U CN 200820230583U CN 201347069 Y CN201347069 Y CN 201347069Y
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CN
China
Prior art keywords
compartment
side wall
carriage
headwall
dumping car
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
Application number
CNU2008202305837U
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Chinese (zh)
Inventor
杨清义
石峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Yangtze Co Ltd
Original Assignee
CSR Yangtze Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CSR Yangtze Co Ltd filed Critical CSR Yangtze Co Ltd
Priority to CNU2008202305837U priority Critical patent/CN201347069Y/en
Application granted granted Critical
Publication of CN201347069Y publication Critical patent/CN201347069Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Abstract

The utility model discloses a carriage of railway self-dumping car, which comprises a carriage bottom bracket, carriage end walls fixed on the longitudinal two ends of the carriage bottom bracket, and carriage side doors hinged on the bottom edges of the horizontal two sides of the carriage bottom bracket, wherein carriage side walls are further arranged on the tops of the carriage side doors, the longitudinal two ends of the carriage side walls are respectively and fixedly connected with the corresponding carriage end walls, and the vertical height of the carriage end walls is parallel and equal to the carriage side walls on both ends. The carriage effectively improves the bearing form of the carriage, improves the integral rigidity of the carriage, greatly improves the capacity and the loading, has stable, safe and durable structure, and is very suitable for loading and transporting mineral materials.

Description

The railway automatic dumping car compartment
Technical field
The utility model relates to the railway automatic dumping car that is used for shipping, refers to a kind of railway automatic dumping car compartment particularly.
Background technology
Railway automatic dumping car is used to load and transport the shot shape goods that density does not wait, and becomes the special-use vehicle of smelting ore deposit enterprise fortune dress mineral raw material owing to loading and unloading are convenient.Existing various railway automatic dumping car compartment is formed by underframe, headwall and side door three parts, its structure has two kinds of forms: a kind of is as shown in Figure 1 lower turning type compartment, this compartment headwall is fixedly connected on the vertical two ends of underframe, and side door hinge is connected on the underframe both lateral sides base; Another kind is a Upturning carriage as shown in Figure 2, and this compartment headwall also is fixedly connected on the vertical two ends of underframe, and side door hinge is connected on headwall both lateral sides top.Because the break bulk point of China away from railway line, need utilize side door to extend material is drawn off certain distance beyond the railway line, in order to avoid stop up railway line, what therefore adopt basically is Upturning carriage.
The structure in above-mentioned railway automatic dumping car compartment causes it to have very big defective, and mainly show following five aspects: at first, headwall is a cantilever design, and load-carrying capacity is poor, and the outer distortion of rising very easily takes place; Secondly, movable side door is the unique carrying stressed members in both sides, compartment, is pushed by goods for a long time, has a strong impact on the reliability and the service life of side door switching and lockout mechanism; The 3rd, in discharge process, the pressure of material all by the side door carrying, makes the rollover stability variation of railway carriage, even jeopardizes the safety of unloading; The 4th, because the compartment adopts cantilever structure basically, the compartment load-carrying capacity is limited, and highly generally unsuitable too high, so the maximum load in compartment and volume of cargo are all very low, when the less goods of loading density, because the restriction of volume, carrying capacity can be far smaller than the design-calculated maximum load; And when the big goods of loading density, the carrying capacity volume is far smaller than carriage box volume capacity again, often needs to increase train number just can finish transportation burden, causes traffic cost to increase, and has a strong impact on economic benefit of enterprises; At last, the compartment each several part connects a large amount of riveted joints of adopting, and not only structure is thick and heavy, consumption of materials is big, and makes difficult in maintenance.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will overcome the above-mentioned background technology, provides a kind of strength and stiffness height, payload space is big, load carrying ability is big, and the railway automatic dumping car compartment that load-carrying capacity is strong, structure is firm, safety performance is good, four sides.
For achieving the above object, the railway automatic dumping car compartment that the utility model is designed, comprise the compartment underframe, be fixed on the compartment headwall at the vertical two ends of underframe, compartment and be hinged on compartment side door on the underframe both lateral sides base, compartment, the top of described compartment side door also is provided with the compartment side wall, captive joint with cooresponding compartment headwall respectively in vertical two ends of described compartment side wall, the setting of described compartment headwall highly also flushes with the compartment side wall at two ends.
Further, the top, junction of said compartment side wall and compartment headwall is provided with reinforced company's fishplate bar, with its intensity of further increase and rigidity.
Further, adopt the connection mode of welding between said compartment underframe, compartment headwall, compartment side door, compartment side wall and the constituent elements thereof, the redundant material loss that can effectively reduce riveted joint and caused, help various constituent elementss and optimize loss of weight, be convenient to automated construction, significantly reduce cost of labor.
The utility model mainly contains following advantage: at first, added side wall in the both sides, compartment, and side wall and the connection of two headwall tops are become one, changed the stress form of headwall fully, effectively improved the bearing capacity of headwall, avoided the outer distortion of rising; The second, the side wall that adds can effectively provide bearing capacity in the both sides, compartment, has reduced the side door load, has guaranteed that effectively side door opens and closes and the reliability and the service life of lockout mechanism; The 3rd, the carrying of side wall to goods arranged, in discharge process, reduced the pressure of material to side door, the railway carriage rollover stability is improved; The 4th, after side wall increases, the height of headwall also can correspondingly increase, make the integrally-built steadiness in compartment that very big raising arranged, and under the situation that does not change the cabin side door, volume and load have all had very big lifting, and carrying capacity also can not be subjected to the restriction of material density, thereby can effectively reduce traffic cost, increase economic efficiency; At last, the compartment each several part connects employing welding basically, has not only alleviated weight, has saved material, and manufacturing and maintenance are also very convenient.
Description of drawings
Fig. 1 is the simplified structure scheme drawing in existing lower turning type railway automatic dumping car compartment;
Fig. 2 is the simplified structure scheme drawing in existing upper-turn-type railway automatic dumping car compartment;
Fig. 3 is the perspective view in railway automatic dumping car of the present utility model compartment;
Fig. 4 is the perspective view of compartment underframe among Fig. 3;
Fig. 5 is the perspective view of compartment headwall among Fig. 3;
Fig. 6 is the perspective view of compartment side door among Fig. 3;
Fig. 7 is the perspective view of compartment side wall among Fig. 3;
Fig. 8 be among Fig. 7 L-L to the sectional structure scheme drawing.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Existing lower turning type shown in Fig. 1~2 or upper-turn-type railway automatic dumping car compartment are described in background technology, repeat no more in this.
Railway automatic dumping car of the present utility model as shown in Figure 3 compartment, mainly comprise compartment underframe 1, be fixed on compartment underframe 1 vertical two ends compartment headwall 2, be hinged on the compartment side door 3 on the compartment underframe 1 both lateral sides base, have additional compartment side wall 4 at compartment side door 3 tops.Vertical two ends of compartment side wall 4 are fixedly connected into an integral body with cooresponding compartment headwall 2 respectively, have stronger load-carrying capacity to guarantee side wall 4 and headwall 2.The setting of compartment headwall 2 highly also flushes with the compartment side wall 4 at two ends, when the compartment whole height increases, and the also corresponding increase of volume, but compartment side door 3 is unaffected.Be to guarantee the close and firm that is connected of compartment headwall 2 and compartment side wall 4, reinforced company's fishplate bar 5 is arranged in the junction welded top of compartment side wall 4 and compartment headwall 2.
As shown in Figure 4, railway carriage underframe 1 is formed by end carriage 1A, curb girder 1B, central sill 1C, needle beam 1D and cross bearer 1E assembly welding.As shown in Figure 5, compartment headwall 2 is formed by end wall panel 2A, top end rail 2B, the 2C of newel post and corner post 2D assembly welding.As shown in Figure 6, compartment side door 3 is formed by entablatrance 3A, cross sill 3B, side door column 3C, folding 3D and side door plate 3E assembly welding.More than be conventional structure, the few description.
Shown in Fig. 7~8, for further improving load-carrying capacity, preferred compartment side wall 4 comprises framed side wallboard 4A and is fixed on the top chord 4B at framed side wallboard 4A top, the outside face of framed side wallboard 4A is provided with side wall column 4C, the inside face of framed side wallboard 4A is provided with side wall B-C post 4D, and side wall B-C post 4D extends downwards captives joint with railway carriage underframe 1.Framed side wallboard 4A bottom also is provided with bending structure 4E, and the medial surface of side wall column 4C and the intimate of framed side wallboard 4A are connected, and the bottom of side wall column 4C and the bending structure of framed side wallboard 4A closely are connected.After adopting such structure, the load-carrying capacity of framed side wallboard 4A can be largely increased.
For simplified manufacturing technique, saving in material, reduce the compartment own wt simultaneously, the handrail on compartment headwall 2 adopts the riveted joint, all adopts welded structure between compartment underframe 1, compartment headwall 2, compartment side door 3, compartment side wall 4 and the constituent elements thereof.More than various carrier bar spares adopt the high-strength weathering materials, sheet material adopts general weatherable materials, calculates by intensity, rigidity and fatigue analysis, determines rational material thickness.

Claims (7)

1. railway automatic dumping car compartment, comprise compartment underframe (1), be fixed on compartment underframe (1) vertically two ends compartment headwall (2) and be hinged on compartment side door (3) on compartment underframe (1) the both lateral sides base, it is characterized in that: the top of described compartment side door (3) also is provided with compartment side wall (4), captive joint with cooresponding compartment headwall (2) respectively in vertical two ends of described compartment side wall (4), the setting of described compartment headwall (2) highly also flushes with the compartment side wall (4) at two ends.
2. railway automatic dumping car according to claim 1 compartment is characterized in that: said compartment side wall (4) is provided with reinforced company's fishplate bar (5) with the top, junction of compartment headwall (2).
3. railway automatic dumping car according to claim 1 and 2 compartment, it is characterized in that: said compartment side wall (4) comprises framed side wallboard (4A) and is arranged on the side wall upper beam (4B) at framed side wallboard (4A) top, the outside face of framed side wallboard (4A) is provided with side wall column (4 C), the inside face of framed side wallboard (4A) is provided with side wall B-C post (4D), and side wall B-C post (4D) extends downwards captives joint with railway carriage underframe (1).
4. railway automatic dumping car according to claim 3 compartment, it is characterized in that: the bottom of said framed side wallboard (4A) is provided with bending structure (4E), the intimate of the medial surface of said side wall column (4C) and framed side wallboard (4A) is connected, and the bending structure of the bottom of said side wall column (4C) and framed side wallboard (4A) closely is connected.
5. railway automatic dumping car according to claim 1 and 2 compartment is characterized in that: the connection mode between said compartment underframe (1), compartment headwall (2), compartment side door (3), compartment side wall (4) and the constituent elements thereof is welding.
6. railway automatic dumping car according to claim 3 compartment is characterized in that: the connection mode between said compartment underframe (1), compartment headwall (2), compartment side door (3), compartment side wall (4) and the constituent elements thereof is welding.
7. railway automatic dumping car according to claim 4 compartment is characterized in that: the connection mode between said compartment underframe (1), compartment headwall (2), compartment side door (3), compartment side wall (4) and the constituent elements thereof is welding.
CNU2008202305837U 2008-12-25 2008-12-25 Carriage of railway self-dumping car Expired - Fee Related CN201347069Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008202305837U CN201347069Y (en) 2008-12-25 2008-12-25 Carriage of railway self-dumping car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008202305837U CN201347069Y (en) 2008-12-25 2008-12-25 Carriage of railway self-dumping car

Publications (1)

Publication Number Publication Date
CN201347069Y true CN201347069Y (en) 2009-11-18

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Family Applications (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105253155A (en) * 2015-11-25 2016-01-20 南车长江车辆有限公司 Side wall assembly of open wagon special for railway ore
WO2016086732A1 (en) * 2014-12-04 2016-06-09 南车长江车辆有限公司 Side wall structure of open wagon
WO2019105116A1 (en) * 2017-12-01 2019-06-06 中车齐齐哈尔车辆有限公司 Railway open wagon and side wall thereof
CN114906178A (en) * 2022-04-01 2022-08-16 中车长江运输设备集团有限公司 Bidirectional side-turning railway wagon system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016086732A1 (en) * 2014-12-04 2016-06-09 南车长江车辆有限公司 Side wall structure of open wagon
US10384693B2 (en) 2014-12-04 2019-08-20 Crrc Yangtze Co., Ltd. Side wall structure of open wagon
CN105253155A (en) * 2015-11-25 2016-01-20 南车长江车辆有限公司 Side wall assembly of open wagon special for railway ore
WO2019105116A1 (en) * 2017-12-01 2019-06-06 中车齐齐哈尔车辆有限公司 Railway open wagon and side wall thereof
CN114906178A (en) * 2022-04-01 2022-08-16 中车长江运输设备集团有限公司 Bidirectional side-turning railway wagon system
CN114906178B (en) * 2022-04-01 2023-10-13 中车长江运输设备集团有限公司 Bidirectional side turning railway wagon system

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091118

Termination date: 20171225