CN107571877A - A kind of compartment of side bottom dumping car - Google Patents

A kind of compartment of side bottom dumping car Download PDF

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Publication number
CN107571877A
CN107571877A CN201710954091.6A CN201710954091A CN107571877A CN 107571877 A CN107571877 A CN 107571877A CN 201710954091 A CN201710954091 A CN 201710954091A CN 107571877 A CN107571877 A CN 107571877A
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China
Prior art keywords
plate
compartment
end plate
transverse member
dumping car
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Granted
Application number
CN201710954091.6A
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Chinese (zh)
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CN107571877B (en
Inventor
赵建
雷恩强
何永红
张得荣
邬勇辉
严俊峰
赵增闯
成磊
袁鹏
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JIANGSU RUITIE RAILWAY EQUIPMENT Co Ltd
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JIANGSU RUITIE RAILWAY EQUIPMENT Co Ltd
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Priority to CN201710954091.6A priority Critical patent/CN107571877B/en
Publication of CN107571877A publication Critical patent/CN107571877A/en
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Publication of CN107571877B publication Critical patent/CN107571877B/en
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Abstract

The invention discloses a kind of compartment of side bottom dumping car, including:High headwall component, low side wall component and two side wall components, the high headwall component includes first end plate, first top end transverse member, middle cross beam and end floor beam, outward bending forms v-shaped structure at the top of the first end plate, the opening that first top end transverse member is arranged on v-shaped structure is blocked, the side wall component includes side plate respectively, top side rail, support beam and bottom side rail, the top side rail is horizontally installed on the outside top of side plate and corresponding with the first top end transverse member, the low side wall component includes the second end plate and the second top end transverse member, second top end transverse member is arranged on the outside of the second end plate and corresponding with support beam.By the above-mentioned means, the compartment of side bottom dumping car of the present invention, sound construction, compartment main body carrying beam join end to end to form closing bearing frame, compartment integrated carrying ability is improved.

Description

A kind of compartment of side bottom dumping car
Technical field
The present invention relates to mine car technical field, more particularly to a kind of compartment of side bottom dumping car.
Background technology
Side bottom dumping car(Hereinafter referred to as mine car)Be it is a kind of suitable for mine rail transport special-purpose vehicle, such mine car It can be realized by gravity and dump rail and complete uninstall action in a manner of bottom is laterally opened.
Side bottom dumping car is mainly made up of compartment, movable underframe and coupler and draft gear etc..Chassis is adopted with compartment side With being hinged, chassis can be around the axis of rotation along car longitudinal direction, and chassis is overlap joint with compartment opposite side, and set and unload in movable underframe Carry roller.Compartment is symmetrical arranged support beam along track both sides, and compartment is supported when entering dump rail region for vehicle.Hitch delays Flushing device is used for mine car and even hung, and transmits longitudinal traction, because bottom door need to rotate unloading, therefore, the hitch buffering of such mine car Device is usually placed on compartment.
Mine car is when transportation route is run, by the common bearing goods of chassis and compartment.When mine car enters dump rail, by Carrying roller supports compartment to run by support beam, and movable underframe realizes opening and closing by gravity by unloading motion of the wheel along dump rail Operation, complete unloading operation.
Compartment is mine car key construction, and according to handling goods type feature, such mine car is the rectangle knot of upper and lower opening Structure, it need to meet to bear whole longitudinal forces(It is general to be examined by 10 times of rated drawbar pull)And side force(Loose goods are to compartment Lateral pressure)Design and with requiring, compartment stress is severe.During using crackle often occurs for the compartment of existing mine car With the failure such as permanent deformation, it is improper that main cause is that carriage body construction link node is set, the unreasonable grade of bang path of power, it is necessary to Improve.
The content of the invention
The present invention solves the technical problem of a kind of compartment of side bottom dumping car is provided, lifting carriage body construction is strong Degree, reduce damage problem.
In order to solve the above technical problems, one aspect of the present invention is:A kind of side bottom dumping car is provided Compartment, including:High headwall component, low side wall component and two side wall components, the high headwall component and low side wall component are relative It is arranged on symmetrically arranged two side wall component medial ends and forms down small big opening carriage body construction, the high headwall group Part includes first end plate, the first top end transverse member, middle cross beam and end floor beam, and the first end plate top outward bending forms v-shaped structure, The opening that first top end transverse member is arranged on v-shaped structure is blocked, and wherein the middle cross beam is arranged on first end plate lateral surface simultaneously Below the first top end transverse member, the end floor beam is separately positioned on middle cross beam both sides, the side wall component include respectively side plate, on Curb girder, support beam and bottom side rail, the bottom side rail bottom of one of side wall component are provided with folding seat, and the top side rail is laterally set Put in the outside top of side plate and corresponding with the first top end transverse member, the bottom side rail is horizontally installed on the exterior bottom of side plate, institute State support beam and be horizontally installed between top side rail and bottom side rail and corresponding with end floor beam, the low side wall component includes the second end Plate and the second top end transverse member, second top end transverse member are arranged on the outside of the second end plate and, second end corresponding with support beam The exterior bottom of plate and first end plate is respectively arranged with hitch installation beam assembly, the hitch installation beam assembly and bottom side rail position It is corresponding.
In a preferred embodiment of the present invention, the first end plate and the second end plate both sides inner side with side plate respectively It is weldingly connected.
In a preferred embodiment of the present invention, it is provided with the outside of the first end plate and is connected to the first top end transverse member and hitch The first gusset between beam assembly is installed.
In a preferred embodiment of the present invention, first gusset is two pieces, and it is horizontal with end that the first gusset is located at middle cross beam Between beam fixation is attached using side.
In a preferred embodiment of the present invention, it is provided with the outside of the first end plate and is connected to end floor beam and hitch installation The second gusset between beam assembly.
In a preferred embodiment of the present invention, with being flushed at the top of side plate at the top of the first end plate, second end plate Top is provided with corresponding with the top of the second end plate oblique less than the position height at the top of first end plate, the side plate rear end top Slope.
In a preferred embodiment of the present invention, several central posts are provided between the top side rail and support beam to be connected Connect, the top side rail is provided with end column with support beam front end and is connected, and the top side rail is provided with end tiltedly with support beam rear end Post is connected.
In a preferred embodiment of the present invention, it is provided with the outside of second end plate and is connected to the second top end transverse member and hitch The 3rd gusset between beam assembly is installed.
In a preferred embodiment of the present invention, hitch installation beam assembly include respectively upper cover plate and below under Cover plate, it is vertically provided with median septum between the upper cover plate and lower cover and is connected with endplate, two pieces of median septums is located at two pieces Between endplate, the top of the upper cover plate and the centre position of lower cover bottom are respectively arranged with hitch installing plate, described Mounting hole is provided with hitch installing plate, is provided between the upper cover plate and lower cover and is connected with the diaphragm plate that endplate intersects Connect.
In a preferred embodiment of the present invention, the median septum and endplate respectively with corresponding first end plate or Two end plate bottoms are connected, and the median septum bottom is provided with transition arc.
The beneficial effects of the invention are as follows:A kind of compartment for side bottom dumping car that the present invention points out, sound construction, compartment master Body carrying beam joins end to end to form closing bearing frame, improves compartment integrated carrying ability:
A, especially bending is blocked there is provided v-shaped structure and using the first top end transverse member at the top of first end plate, and corresponding with top side rail, is made Compartment bonding strength, rigidity and the structural reliability suitable for reading for foring stable frame structure, improving compartment top;
B, the first gusset, the second gusset and the 3rd gusset are vertical reinforcement, the longitudinal force pair for bearing hitch installation beam assembly Additional bending moment caused by compartment passes to corresponding first top end transverse member, the second top end transverse member and end floor beam, avoids problem of Cracking;
C, by beam corresponding to setting and gusset, the free area of side plate and end plate is reduced, improves local stiffness and stability;
D, median septum and endplate rear portion extend to corresponding first end plate or the second end plate bottom, and excessive using circular arc, Add bonding strength and first end plate and second end of the hitch installation beam assembly with corresponding first end plate and the second end plate The rigidity of plate bottom, reduce the deformation of first end plate and the second end plate bottom, reduce problem of stress concentration;
E, side plate, first end plate and the second end plate use sheet metal bending structure alternate sets welding structure, while increasing detail rigidity, Welding deformation caused by reducing the thermal weld stress of group welding structure, reduce adjusting workload.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other Accompanying drawing, wherein:
Fig. 1 is a kind of structural representation of the preferred embodiment of compartment one of side bottom dumping car of the present invention;
Fig. 2 is another angled arrangement schematic diagrames of Fig. 1;
Fig. 3 is Fig. 2 rearview;
Fig. 4 is the structural representation of the preferred embodiment of Fig. 1 middle and high ends wall component one;
Fig. 5 is Fig. 4 bottom view.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects Enclose.
Fig. 1 ~ Fig. 5 is referred to, the embodiment of the present invention includes:
A kind of compartment of side bottom dumping car, including:High headwall component 2, low side wall component 3 and two side wall components 1, the height Headwall component 2 and low side wall component 3 are oppositely arranged on symmetrically arranged two medial ends of side wall component 1 and formed down small big Opening carriage body construction, mineral aggregate convenient filling, and capacity is big.
The high headwall component 2 includes first end plate 21, the first top end transverse member 22, middle cross beam 23 and end floor beam 24, and described The top outward bending of end plate 21 forms v-shaped structure 27, and the opening that first top end transverse member 22 is arranged on v-shaped structure 27 is carried out Closure, strengthens end construction, and wherein the middle cross beam 23 is arranged on the lateral surface of first end plate 21 and positioned at the lower section of the first top end transverse member 22, institute State end floor beam 24 and be separately positioned on the both sides of middle cross beam 23, strengthen the high central structure intensity of headwall component 2, the side wall component 1 divides Not Bao Kuo side plate 11, top side rail 12, support beam 15 and bottom side rail 16, the upper and lower part of side plate 11 uses bending structure, top to Bending on the outside of compartment, bottom is to interior compartment side bending, and top side rail 12 is cut section bar by L-shaped and formed with the weldering of end shrouding group, with side plate 11 form cross section structure of remaining silent, and L-shaped, which cuts section bar, adapts to the outside bending structure at the top of side plate 11, and bottom side rail 16 is by channel-section beam Formed with the weldering of end shrouding group, form cross section structure of remaining silent with side plate 11, the support beam 12 is by channel-section beam and dividing plate group Weldering is formed, and closed cross sectional structure is formed with the side plate 11.
The bottom of bottom side rail 16 of one of side wall component 1 is provided with folding seat 18, convenient to be hinged with bottom door, realizes bottom Side is started discharging material.
The top side rail 12 is horizontally installed on the outside top of side plate 11 and, the downside corresponding with the first top end transverse member 22 Beam 16 is horizontally installed on the exterior bottom of side plate 11, the support beam 15 be horizontally installed between top side rail 12 and bottom side rail 16 and Corresponding with end floor beam 24, the low side wall component 3 includes the second end plate 31 and the second top end transverse member 32, second top end transverse member 32 The outside of the second end plate 31 and corresponding with support beam 15 is arranged on, forms end to end closing bearing frame, intensity is high, institute The exterior bottom for stating the second end plate 31 and first end plate 21 is respectively arranged with hitch installation beam assembly 4, the hitch mounting rail group Part 4 is corresponding with the position of bottom side rail 16, and tensile capacity is strong.
Inner side of the both sides of 21 and second end plate of first end plate 31 respectively with side plate 11 is weldingly connected, and is connected firmly, Good sealing effect, avoid side leakages problem.
The outside of first end plate 21 is provided with first be connected between the first top end transverse member 22 and hitch installation beam assembly 4 Gusset 25.First gusset 25 is two pieces, and the first gusset 25 is carried out between middle cross beam 23 and end floor beam 24 using side It is connected, forms chi structure, the outside of first end plate 21, which is provided with, is connected to end floor beam 24 and hitch installation beam assembly 4 Between the second gusset 26, further strengthen the structural strength of first end plate 21.
The top of first end plate 21 is flushed with the top of side plate 11, and the top of the second end plate 31 is pushed up less than first end plate 21 The position height in portion, the rear end of side plate 11 top are provided with slope corresponding with the top of the second end plate 31, facilitate mineral aggregate to load.
It is provided with several central posts 13 between the top side rail 12 and support beam 15 to be connected, the top side rail 12 and support The front end of beam 15 is provided with end column 17 and is connected, and the top side rail 12 is provided with end batter post 14 with the rear end of support beam 15 and is connected, Strengthen the structural strength of side plate 11.The outside of second end plate 31, which is provided with, is connected to the second top end transverse member 32 and hitch mounting rail group The 3rd gusset 33 between part 4, strengthen the structural strength of the second end plate 31.
The lower cover 42 of the hitch installation beam assembly 4 respectively including upper cover plate 41 and below, the He of upper cover plate 41 Median septum 45 is vertically provided between lower cover 42 with endplate 43 to be connected, and strengthens the connection of upper cover plate 41 and lower cover 42, Two pieces of median septums 45 are between two pieces of endplates 43, the top of the upper cover plate 41 and the centre position of the bottom of lower cover 42 Hitch installing plate 44 is respectively arranged with, mounting hole is provided with the hitch installing plate 44, facilitates the installation of hitch, the upper lid It is provided between plate 41 and lower cover 42 and is connected with the diaphragm plate 46 that endplate 43 intersects, strengthens hitch installation beam assembly 4 Structural strength.
The median septum 45 and endplate 43 are connected with the corresponding bottom of 21 or second end plate of first end plate 31 respectively, Strengthen hitch installation beam assembly 4 and the fixation of the end plate 31 of first end plate 21 and second, the bottom of median septum 45 is provided with transition Circular arc 47, reduce problem of stress concentration.
In summary, the compartment for a kind of side bottom dumping car that the present invention points out, rationally it is provided with carriage body construction connection knot Point, the bang path of optimized force, the stress in compartment is improved, improves compartment integrated carrying ability, improving compartment makes With the life-span, the serviceability and security in compartment are improved, place of taking root is arranged at the larger beam of rigidity, reduces weldering Deflection is connect, reduces and newly makes adjusting workload, reduce manufacturing cost, can further mitigate light weight, increases load-carrying, carries High capacity, material and energy resource consumption are reduced, there are preferable economic results in society.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks Domain, it is included within the scope of the present invention.

Claims (10)

1. a kind of compartment of side bottom dumping car, including:High headwall component, low side wall component and two side wall components, the height Headwall component and low side wall component are oppositely arranged on symmetrically arranged two side wall component medial ends and formed down small big Be open carriage body construction, it is characterised in that and the high headwall component includes first end plate, the first top end transverse member, middle cross beam and end floor beam, Outward bending forms v-shaped structure at the top of the first end plate, and the opening that first top end transverse member is arranged on v-shaped structure is sealed Stifled, wherein the middle cross beam is arranged on first end plate lateral surface and below the first top end transverse member, during the end floor beam is separately positioned on Crossbeam both sides, the side wall component include side plate, top side rail, support beam and bottom side rail respectively, under one of side wall component Curb girder bottom is provided with folding seat, and the top side rail is horizontally installed on the outside top of side plate and corresponding with the first top end transverse member, The bottom side rail is horizontally installed on the exterior bottom of side plate, the support beam be horizontally installed between top side rail and bottom side rail and with End floor beam is corresponding, and the low side wall component includes the second end plate and the second top end transverse member, and second top end transverse member is arranged on second The outside of end plate is simultaneously corresponding with support beam, and the exterior bottom of second end plate and first end plate is respectively arranged with hitch installation Beam assembly, the hitch installation beam assembly are corresponding with bottom side rail position.
2. the compartment of side bottom dumping car according to claim 1, it is characterised in that the first end plate and the second end Plate both sides on the inside of side plate respectively with being weldingly connected.
3. the compartment of side bottom dumping car according to claim 1, it is characterised in that be provided with the outside of the first end plate The first gusset being connected between the first top end transverse member and hitch installation beam assembly.
4. the compartment of side bottom dumping car according to claim 3, it is characterised in that first gusset is two pieces, the One gusset is attached fixation between middle cross beam and end floor beam using side.
5. the compartment of side bottom dumping car according to claim 1, it is characterised in that be provided with the outside of the first end plate The second gusset being connected between end floor beam and hitch installation beam assembly.
6. the compartment of side bottom dumping car according to claim 1, it is characterised in that the first end plate top and side plate Top flushes, less than the position height at the top of first end plate at the top of second end plate, be provided with the top of the side plate rear end with Slope corresponding at the top of second end plate.
7. the compartment of side bottom dumping car according to claim 6, it is characterised in that between the top side rail and support beam Several central posts are provided with to be connected, the top side rail and support beam front end are provided with end column and are connected, the top side rail with Support beam rear end is provided with end batter post and is connected.
8. the compartment of side bottom dumping car according to claim 1, it is characterised in that be provided with the outside of second end plate The 3rd gusset being connected between the second top end transverse member and hitch installation beam assembly.
9. the compartment of side bottom dumping car according to claim 1, it is characterised in that the hitch installation beam assembly difference Lower cover including upper cover plate and below, it is vertically provided with median septum between the upper cover plate and lower cover and is connected with endplate Connect, two pieces of median septums are between two pieces of endplates, the top of the upper cover plate and the centre position difference of lower cover bottom Be provided with hitch installing plate, mounting hole be provided with the hitch installing plate, be provided between the upper cover plate and lower cover with The diaphragm plate that endplate intersects is connected.
10. the compartment of side bottom dumping car according to claim 9, it is characterised in that the median septum and endplate point It is not connected with corresponding first end plate or the second end plate bottom, the median septum bottom is provided with transition arc.
CN201710954091.6A 2017-10-13 2017-10-13 Carriage of bottom side dump car Active CN107571877B (en)

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CN107571877B CN107571877B (en) 2023-11-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115892083A (en) * 2022-11-18 2023-04-04 中车山东机车车辆有限公司 Lightweight railway self-dumping car and method

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CN106740910A (en) * 2016-12-21 2017-05-31 中车长江车辆有限公司 Railway side dumper
CN206278099U (en) * 2016-12-21 2017-06-27 中车长江车辆有限公司 Railway side dumper compartment
CN206475878U (en) * 2017-01-24 2017-09-08 中车齐齐哈尔车辆有限公司 The car body and its compartment of a kind of side dumper
CN207449905U (en) * 2017-10-13 2018-06-05 江苏瑞铁轨道装备股份有限公司 A kind of compartment of side bottom dumping car

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Publication number Priority date Publication date Assignee Title
CN201347067Y (en) * 2008-12-30 2009-11-18 南车长江车辆有限公司 Large volume and loading railway self-overturning vehicle
US20100219148A1 (en) * 2009-09-11 2010-09-02 National Steel Car Limited Railroad gondola car structure and mechanism therefor
CN103085831A (en) * 2011-10-31 2013-05-08 南车青岛四方机车车辆股份有限公司 Draft sill of railway vehicles
CN103552569A (en) * 2013-11-20 2014-02-05 南车二七车辆有限公司 Self-dumping type railway freight car
CN203888797U (en) * 2014-05-24 2014-10-22 南车眉山车辆有限公司 Open railway freight car
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115892083A (en) * 2022-11-18 2023-04-04 中车山东机车车辆有限公司 Lightweight railway self-dumping car and method

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