CN206265057U - Railway automatic dumping car underframe - Google Patents
Railway automatic dumping car underframe Download PDFInfo
- Publication number
- CN206265057U CN206265057U CN201621306614.3U CN201621306614U CN206265057U CN 206265057 U CN206265057 U CN 206265057U CN 201621306614 U CN201621306614 U CN 201621306614U CN 206265057 U CN206265057 U CN 206265057U
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- CN
- China
- Prior art keywords
- sleeper beam
- cover plate
- plate
- central sill
- web
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of railway automatic dumping car underframe, the sleeper beam mechanism that the end carriage mechanism of the perpendicular fixation in central sill two ends and two are symmetricly set on central sill is symmetricly set on including central sill, two, two hydraulic cylinder leg mechanisms being arranged symmetrically are additionally provided between two sleeper beam mechanisms；The central sill is set in parallel between upper cover plate and lower cover by upper cover plate, lower cover and two pieces and is constituted in the web of fish belly type；Each described end carriage mechanism include being arranged on the end carriage of perpendicular fixation on upper cover plate, be symmetricly set on end carriage two ends lower section it is vertical with its bottom face it is fixed pedal it is terraced, be arranged on end carriage and be close to the anti-skidding backplate of sleeper beam mechanism side and be arranged on armrest system of the end carriage away from sleeper beam mechanism side.Railway automatic dumping car underframe of the present utility model meets the requirement that railway automatic dumping car installs hydraulic cylinder turnover driving device on underframe, and small, simple structure of conducting oneself with dignity, convenient for installation and maintenance, adapts to railway automatic dumping car in the presence of a harsh environment with requiring.
Description
Technical field
The utility model is related to the technical field of railway automatic dumping car, in particular to a kind of railway automatic dumping car underframe.
Background technology
Railway automatic dumping car is the special-purpose vehicle that unloading equipment and vehicle structure are combined together, it is adaptable to transport ore,
The loose goods such as gravel, coal cinder, construction material.Railway automatic dumping car has the compartment of the unloading that can tumble.
The underframe of traditional railway automatic dumping car includes end carriage, sleeper beam and central sill, and the central sill is formed by the weldering of I-steel group, this
The defect of kind of structure is：Complex structure, own wt are big, high cost, and intensity and toughness is small, lifting capacity is poor.
In addition, traditional railway automatic dumping car is promoted by the turnover driving device (usually hydraulic cylinder) on underframe
Carriage from overturning, however, the hydraulic cylinder leg strength and stiffness on existing underframe are not enough, and installing/dismounting is difficult, is unfavorable for dimension
Shield.
Additionally, being not equipped with safeguard structure in the end carriage mechanism of traditional railway side dump wagon, brought to operating personnel great
Potential safety hazard.
The content of the invention
The purpose of this utility model seeks to provide a kind of railway automatic dumping car underframe, and the railway automatic dumping car underframe meets railway
Side dump wagon installs the requirement of hydraulic cylinder turnover driving device on underframe, and small, simple structure of conducting oneself with dignity, convenient for installation and maintenance,
Adaptation railway automatic dumping car uses require in the presence of a harsh environment.
To achieve the above object, the railway automatic dumping car underframe designed by the utility model, including central sill, two be symmetrical arranged
The sleeper beam mechanism that the end carriage mechanism of perpendicular fixation and two are symmetricly set on central sill at central sill two ends, described in two
Two hydraulic cylinder leg mechanisms being arranged symmetrically are additionally provided between sleeper beam mechanism；
It is in fish belly type that the central sill is set in parallel between upper cover plate and lower cover by upper cover plate, lower cover and two pieces
Web composition；
Each described end carriage mechanism includes being arranged on the end carriage of perpendicular fixation on upper cover plate, being symmetricly set on end carriage two
End lower section is vertical with its bottom face fixed to be pedaled ladder, is arranged on end carriage near the anti-skidding backplate of sleeper beam mechanism side and sets
End carriage away from sleeper beam mechanism side armrest system；
Each described sleeper beam mechanism includes being symmetricly set on below sleeper beam two ends with the vertically disposed sleeper beam of central sill, two
Side bearing, two shaft seatings being symmetricly set on above sleeper beam two ends and be arranged on each shaft seating be used for support car
The rotating shaft in railway carriage or compartment, the middle part upper end of each sleeper beam is provided with the first limiting block；
Each described hydraulic cylinder leg mechanism includes that two are symmetricly set on central sill both sides fixed hydraulic pressure vertical with web
Jar support body and the jacking pad installed in each hydraulic cylinder leg body suspension end；
The hydraulic cylinder leg body include opening towards web outside U-shaped cover plate, be inclined at U-shaped cover plate be close to
The oblique cover plate of web one end, the base plate for being arranged on the setting in parallel of U-shaped cover plate lower section and two are set in parallel in U-shaped lid
Special-shaped web between plate and base plate；
The bottom of the oblique cover plate is fixedly connected with U-shaped cover plate near one end of web, the top of the oblique cover plate and abdomen
The upper end of plate is fixedly connected；One end suspension of the base plate, the other end is fixedly connected with the lower end of web；The special-shaped web
One end suspends, and the other end is fixedly connected with the middle part of web；The jacking pad includes be fixedly connected vertical with base plate suspension end
Installing plate, the hoisting board for being arranged on the perpendicular fixation in installing plate top, the hoisting board are located between two blocks of special-shaped webs.
Further, lifting eye is provided with the hoisting board, reinforcement is provided between the hoisting board and installing plate
Plate.So, the bonding strength between hoisting board and installing plate can be strengthened.
Further, the installing plate is fixedly connected by being arranged on the bolt assembly of surrounding with the suspension end of base plate.This
, can be arranged on jacking pad on hydraulic cylinder leg body by sample, and installation and removal are quite convenient to.
Further, the bottom of the base plate is provided with the U-shaped supporting plate of opening upwards.So, base plate can be strengthened
Support degree.
Further, the installation seat plate for installing hydraulic cylinder is provided with the U-shaped cover plate, is set on the installation seat plate
It is equipped with the mounting hole for installing hydraulic cylinder.So, hydraulic cylinder can be arranged on hydraulic cylinder leg body by mounting hole.
Further, it is provided with ribs between the U-shaped cover plate and base plate.So, U-shaped cover plate and base plate can be strengthened
Between bonding strength, prevent fracture.
Further, the sleeper beam is arranged on sleeper beam upper cover plate with pillow by sleeper beam upper cover plate, sleeper beam lower cover and two pieces
Between beam lower cover riser composition, the sleeper beam upper cover plate be arranged on central sill top it is vertical with upper cover plate be fixedly connected, it is described
Sleeper beam lower cover be arranged on central sill lower section it is vertical with lower cover be fixedly connected, the two ends of the sleeper beam upper cover plate bend separately down
Sleeper beam lower cover two ends are extended to, and is fixedly connected with the two ends of sleeper beam lower cover, the riser is located at sleeper beam upper cover plate, sleeper beam
Enclosed in the cavity to be formed between lower cover and web.
Yet further, several adjustment wearing plates are arranged at intervals with the upper cover plate of the central sill.Adjustment wearing plate can
It is matching used with other mechanisms, after wearing away, the thickness compensation abrasion loss of adjustment backing plate can be increased, its thickness can be with
Adjusted using different thicknesss of slab according to specific needs.
Further, it is arranged at intervals with the upper cover plate of the central sill second spacing for limit that compartment vertically moves
Gear, second limiting block is located between Liang Ge hydraulic cylinder legs mechanism.So, the second limiting block can limit the longitudinal direction in compartment
It is mobile, while can be with the vertical load in support section compartment.
Compared with prior art, the utility model has the advantage of：
First, two hydraulic cylinder leg mechanisms being arranged symmetrically are designed with side dump wagon underframe of the present utility model, each
Hydraulic cylinder leg mechanism is made up of hydraulic cylinder leg body and jacking pad, can so meet railway automatic dumping car and be installed on underframe
The requirement of hydraulic cylinder turnover driving device, and strength and stiffness are big, are detachable between hydraulic cylinder leg body and jacking pad
Connection, it is convenient for installation and maintenance.
Second, end carriage mechanism of the present utility model is provided with the safety protection structures such as anti-skidding backplate, armrest system, improve
The security of end carriage mechanism, it is ensured that operating personnel's walking safety, it is to avoid bring potential safety hazard to operating personnel.
Third, central sill of the present utility model is made up of upper cover plate, lower cover and web, limiting block is provided with upper cover plate,
Vertically moving for compartment can be limited, while the lifting capacity of central sill can be improve with the vertical load in support section compartment.
Fourth, being additionally provided with adjustment wearing plate on central sill upper cover plate of the present utility model, can be supported the use with other mechanisms
, after wearing away, the thickness compensation abrasion loss of adjustment backing plate can be increased.
Brief description of the drawings
Fig. 1 is a kind of structural representation of railway automatic dumping car underframe；
Fig. 2 is the structural representation of hydraulic cylinder leg body in Fig. 1；
Fig. 3 is the structural representation of jacking pad in Fig. 1；
Fig. 4 is the structural representation of Tu1Zhong sleeper beams mechanism；
Wherein, central sill 1, end carriage mechanism 2, sleeper beam mechanism 3, hydraulic cylinder leg mechanism 4, upper cover plate 5, lower cover 6, web 7,
End carriage 8, pedal ladder 9, anti-skidding backplate 10, armrest system 11, sleeper beam 12, side bearing 13, shaft seating 14, rotating shaft 15, the first limiting block
16th, hydraulic cylinder leg body 17, jacking pad 18, U-shaped cover plate 19, oblique cover plate 20, base plate 21, special-shaped web 22, installing plate 23, rise
Boatswain chair 24, lifting eye 25, reinforcement gusset 26, bolt assembly 27, U-shaped supporting plate 28, installation seat plate 29, mounting hole 30, ribs
31st, sleeper beam upper cover plate 32, sleeper beam lower cover 33, riser 34, adjustment wearing plate 35, the second limiting block 36.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments：
It is a kind of railway automatic dumping car underframe of the present utility model shown in figure, including central sill 1, two is symmetricly set on central sill
The sleeper beam mechanism 3 that the end carriage mechanism 2 of the perpendicular fixation in 1 two ends and two are symmetricly set on central sill 1, two sleeper beam machines
Two hydraulic cylinder leg mechanisms 4 being arranged symmetrically are additionally provided between structure 3；
Central sill 1 uses box-structure or double H-type structure, and it is set in parallel in by upper cover plate 5, lower cover 6 and two pieces
Web 7 between cover plate 5 and lower cover 6 in fish belly type is constituted；Several adjustment mills are arranged at intervals with the upper cover plate 5 of central sill 1
Consumption plate 35.Adjustment wearing plate 35 can be matching used with other mechanisms, after wearing away, can increase the thickness of adjustment backing plate
Compensation abrasion loss, its thickness can be adjusted using different thicknesss of slab according to specific needs.It is spaced on the upper cover plate 5 of central sill 1
It is provided with for limiting the second limiting block 36 that compartment is vertically moved, the second limiting block 36 is located at Liang Ge hydraulic cylinder legs mechanism 4
Between.So, the second limiting block can limit vertically moving for compartment, while can be with the vertical load in support section compartment.
Each end carriage mechanism 2 includes being arranged on the end carriage 8 of perpendicular fixation on upper cover plate 5, is symmetricly set on 8 liang of end carriage
End lower section it is vertical with its bottom face it is fixed pedal terraced 9, be arranged on end carriage 8 and be close to the side of sleeper beam mechanism 3 anti-skidding backplate 10 and
It is arranged on armrest system 11 of the end carriage 8 away from the side of sleeper beam mechanism 3.So, end carriage mechanism 2 by be provided with anti-skidding backplate 10,
The grade safety protection structure of armrest system 11, improves the security of end carriage mechanism, it is to avoid bring potential safety hazard to operating personnel.
Each sleeper beam mechanism 3 includes that 12, two are symmetricly set on the two ends of sleeper beam 12 lower section with the vertically disposed sleeper beam of central sill 1
13, two shaft seatings 14 being symmetricly set on above the two ends of sleeper beam 12 of side bearing and be arranged on each shaft seating 14
Rotating shaft 15 for supporting compartment, the middle part upper end of each sleeper beam 12 is provided with the first limiting block 16；Side bearing 13 is railway goods
The universal accessories of car, shaft seating 14 is used to for rotating shaft 15 to be fixed on the top of sleeper beam 12.Rotating shaft 15 is used to support compartment, full
The requirement of sufficient carriage from overturning operation.First limiting block 16 is used to limit vertically moving and support section vertical load for compartment.
The sleeper beam of sleeper beam 12 is box or H type structures, and it is by sleeper beam upper cover plate 32, sleeper beam lower cover 33 and two pieces of settings
Riser 34 between sleeper beam upper cover plate 32 and sleeper beam lower cover 33 is constituted, sleeper beam upper cover plate 32 be arranged on the top of central sill 1 with it is upper
Cover plate 5 is vertically fixedly connected, and sleeper beam lower cover 33 is arranged on that the lower section of central sill 1 is vertical with lower cover 6 to be fixedly connected, sleeper beam upper cover plate
32 two ends bend extend to the two ends of sleeper beam lower cover 33 separately down, and are fixedly connected with the two ends of sleeper beam lower cover 33, stand
Plate 34 is located at and is enclosed in the cavity to be formed between sleeper beam upper cover plate 32, sleeper beam lower cover 33 and web 7.So, improve pillow
The rigidity and intensity of beam mechanism 3, also improve the lifting capacity of sleeper beam mechanism 3.
Each hydraulic cylinder leg mechanism 4 includes that two are symmetricly set on the both sides of central sill 1 fixed hydraulic cylinder vertical with web 7
Rack body 17 and the jacking pad 18 installed in each hydraulic cylinder leg body 17 suspension end；Hydraulic cylinder leg body 17 is wrapped
Include the U-shaped cover plate 19 being open towards on the outside of web 7, the oblique cover plate 20 for being inclined at the close one end of web 7 of U-shaped cover plate 19, set
The base plate 21 for putting the setting in parallel below U-shaped cover plate 19 and two are set in parallel between U-shaped cover plate 19 and base plate 21
Special-shaped web 22；The installation seat plate 29 for installing hydraulic cylinder is provided with U-shaped cover plate 19, use is provided with installation seat plate 29
In the mounting hole 30 for installing hydraulic cylinder, ribs 31 is provided between U-shaped cover plate 19 and base plate 21.So, U-shaped lid can be strengthened
Bonding strength between plate 19 and base plate 21, prevents fracture.Swing space and it is easy in operation to meet hydraulic cylinder
Installation, maintenance, is specially provided with supporting U-shaped cover plate 19.
The bottom of oblique cover plate 20 and U-shaped cover plate 19 are fixedly connected near one end of web 7, the top of oblique cover plate 20 and web
7 upper end is fixedly connected；One end suspension of base plate 21, the other end is fixedly connected with the lower end of web 7, and the bottom of base plate 21 is set
There is the U-shaped supporting plate 28 of opening upwards.One end suspension of special-shaped web 22, the other end is fixedly connected with the middle part of web 7；Top car
Seat 18 includes suspending the vertical installing plate 23 being fixedly connected in end with base plate 21, is arranged on the perpendicular fixation in the top of installing plate 23
Hoisting board 24, hoisting board 24 is located between two blocks of special-shaped webs 22.Lifting eye 25, hoisting board 24 and peace are provided with hoisting board 24
Reinforcement gusset 26 is provided between dress plate 23, installing plate 23 is by being arranged on the bolt assembly 27 of surrounding and the suspension end of base plate 21
It is fixedly connected.The requirement that railway automatic dumping car installs hydraulic cylinder turnover driving device on underframe, and intensity can so be met
It is big with rigidity, it is convenient for installation and maintenance to be detachably connected between hydraulic cylinder leg body and jacking pad.
More than, specific embodiment only of the present utility model, it is noted that any those of ordinary skill in the art exist
In technical scope disclosed in the utility model, the change or replacement that can be readily occurred in should all be covered in guarantor of the present utility model
Within the scope of shield.
Claims (9)
1. a kind of railway automatic dumping car underframe, it is characterised in that：Including central sill (1), two be symmetricly set on central sill (1) two ends and its
Vertical fixed end carriage mechanism (2) and two sleeper beam mechanisms (3) being symmetricly set on central sill (1), two sleeper beam machines
Two hydraulic cylinder leg mechanisms (4) being arranged symmetrically are additionally provided between structure (3)；
The central sill (1) by upper cover plate (5), lower cover (6) and two pieces be set in parallel in upper cover plate (5) and lower cover (6) it
Between in fish belly type web (7) constitute；
Each described end carriage mechanism (2) is including being arranged on the end carriage (8) of perpendicular fixation on upper cover plate (5), being symmetricly set on
End carriage (8) two ends lower section is vertical with its bottom face fixed to be pedaled terraced (9), is arranged on end carriage (8) near sleeper beam mechanism (3) side
Anti-skidding backplate (10) and it is arranged on armrest system (11) of the end carriage (8) away from sleeper beam mechanism (3) side；
Each described sleeper beam mechanism (3) with central sill (1) vertically disposed sleeper beam (12), two including being symmetricly set on sleeper beam (12)
Side bearing (13), two shaft seatings (14) being symmetricly set on above sleeper beam (12) two ends below two ends and it is arranged on every
It is used to support the rotating shaft (15) in compartment on individual shaft seating (14), the middle part upper end of each sleeper beam (12) is provided with first
Limiting block (16)；
Each described hydraulic cylinder leg mechanism (4) is symmetricly set on the fixation vertical with web (7) of central sill (1) both sides including two
Hydraulic cylinder leg body (17) and the jacking pad (18) installed in each hydraulic cylinder leg body (17) suspension end；The liquid
Cylinder pressure rack body (17) including opening towards the U-shaped cover plate (19) on the outside of web (7), be inclined at U-shaped cover plate (19) and lean on
The oblique cover plate (20) of nearly web (7) one end, the base plate (21) and two for being arranged on the setting in parallel of U-shaped cover plate (19) lower section
Block is set in parallel in the special-shaped web (22) between U-shaped cover plate (19) and base plate (21)；
The bottom of the oblique cover plate (20) is fixedly connected with U-shaped cover plate (19) near one end of web (7), the oblique cover plate (20)
Top be fixedly connected with the upper end of web (7)；One end suspension of the base plate (21), the other end is consolidated with the lower end of web (7)
Fixed connection；One end suspension of the special-shaped web (22), the other end is fixedly connected with the middle part of web (7)；The jacking pad
(18) including with base plate (21) the suspension vertical installing plate (23) being fixedly connected in end, be arranged on it is perpendicular above installing plate (23)
Fixed hoisting board (24), the hoisting board (24) is between two pieces of special-shaped webs (22).
2. railway automatic dumping car underframe according to claim 1, it is characterised in that：Lifting is provided with the hoisting board (24)
Hole (25), is provided with reinforcement gusset (26) between the hoisting board (24) and installing plate (23).
3. railway automatic dumping car underframe according to claim 2, it is characterised in that：The installing plate (23) is by being arranged on four
The bolt assembly (27) in week is fixedly connected with the suspension end of base plate (21).
4. the railway automatic dumping car underframe according to claim 1 or 2 or 3, it is characterised in that：The bottom of the base plate (21) sets
It is equipped with the U-shaped supporting plate (28) of opening upwards.
5. the railway automatic dumping car underframe according to claim 1 or 2 or 3, it is characterised in that：Set on the U-shaped cover plate (19)
The installation seat plate (29) for installing hydraulic cylinder is equipped with, the installation for installing hydraulic cylinder is provided with the installation seat plate (29)
Hole (30).
6. railway automatic dumping car underframe according to claim 5, it is characterised in that：The U-shaped cover plate (19) and base plate (21)
Between be provided with ribs (31).
7. the railway automatic dumping car underframe according to claim 1 or 2 or 3, it is characterised in that：The sleeper beam (12) is by sleeper beam
It is vertical that cover plate (32), sleeper beam lower cover (33) and two pieces are arranged between sleeper beam upper cover plate (32) and sleeper beam lower cover (33)
Plate (34) constitute, the sleeper beam upper cover plate (32) be arranged on central sill (1) top it is vertical with upper cover plate (5) be fixedly connected, the pillow
Beam lower cover (33) be arranged on central sill (1) lower section it is vertical with lower cover (6) be fixedly connected, the two ends of the sleeper beam upper cover plate (32)
Bending extends to sleeper beam lower cover (33) two ends separately down, and is fixedly connected with the two ends of sleeper beam lower cover (33), described vertical
Plate (34) is enclosed in the cavity to be formed between sleeper beam upper cover plate (32), sleeper beam lower cover (33) and web (7).
8. the railway automatic dumping car underframe according to claim 1 or 2 or 3, it is characterised in that：The upper cover plate of the central sill (1)
(5) several adjustment wearing plate (35) are arranged at intervals with.
9. railway automatic dumping car underframe according to claim 8, it is characterised in that：Between on the upper cover plate (5) of the central sill (1)
Every being provided with for limiting the second limiting block (36) that compartment is vertically moved, second limiting block (36) is positioned at two hydraulic cylinders
Between bracket institution (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621306614.3U CN206265057U (en) | 2016-11-30 | 2016-11-30 | Railway automatic dumping car underframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621306614.3U CN206265057U (en) | 2016-11-30 | 2016-11-30 | Railway automatic dumping car underframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206265057U true CN206265057U (en) | 2017-06-20 |
Family
ID=59042119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621306614.3U Withdrawn - After Issue CN206265057U (en) | 2016-11-30 | 2016-11-30 | Railway automatic dumping car underframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206265057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740950A (en) * | 2016-11-30 | 2017-05-31 | 中车长江车辆有限公司 | Railway automatic dumping car underframe |
| EP3744607A4 (en) * | 2019-02-26 | 2021-11-24 | CRRC Changchun Railway Vehicles Co., Ltd. | Multiple unit and vehicle body end chassis structure thereof |
-
2016
- 2016-11-30 CN CN201621306614.3U patent/CN206265057U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740950A (en) * | 2016-11-30 | 2017-05-31 | 中车长江车辆有限公司 | Railway automatic dumping car underframe |
| CN106740950B (en) * | 2016-11-30 | 2019-02-01 | 中车长江车辆有限公司 | Railway automatic dumping car chassis |
| EP3744607A4 (en) * | 2019-02-26 | 2021-11-24 | CRRC Changchun Railway Vehicles Co., Ltd. | Multiple unit and vehicle body end chassis structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170620 Effective date of abandoning: 20190201 |