CN206125041U - Coal hopper car unloads in pnematic whole group of load 70t - Google Patents
Coal hopper car unloads in pnematic whole group of load 70t Download PDFInfo
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- CN206125041U CN206125041U CN201621132660.6U CN201621132660U CN206125041U CN 206125041 U CN206125041 U CN 206125041U CN 201621132660 U CN201621132660 U CN 201621132660U CN 206125041 U CN206125041 U CN 206125041U
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Abstract
The utility model provides a coal hopper car unloads in pnematic whole group of load 70t, the utility model belongs to the technical field of railway freight car, can solve among the prior art load 70t level coal hopper car and can not satisfy the requirement of unloading of pnematic whole group, single to unload work efficiency low, problem that personnel's cost is big, and including chassis component, funnel component, side wall component, headwall component, bottom door closing mechanism, wind -controlled piping installation, coupling buffer, arresting gear and bogie, the wind -controlled piping installation is including storing up reservoir, control valve, ball type angle cock, the cock I of airing exhaust, the cock II of airing exhaust, application valve, check valve and combination formula dust arrester, the utility model discloses the whole requirement of unloading of renting can be realized, work efficiency has been improved.
Description
Technical field
The utility model belongs to railway freight-car technical field, and in particular to a kind of pneumatic whole group of load-carrying 70t unloads coal hopper
Car.
Background technology
Railway Coal hopper wagon is mainly used in shipping coal, ore, the bulk goods such as lime stone, can meet fixed marshalling,
Recycle, pinpoint the utilization of the enterprises such as power station, mine, iron and steel, cement, the chemical industry of handling.At present, large and medium-sized factories and miness enterprise of China
Owner will use load-carrying 60t levels, load-carrying 70t level coal hopper cars, its unloading way substantially using it is pneumatic or manual single unload
Car.But, in China, some newly-built large and medium-sized industrial enterprise all have very long trench of effectively unloading coal, and carry out single and unload
Operation had both needed substantial amounts of operating personnel, needed to take considerable time again, therefore, most of industrial enterprise want to abundant profit
With ground installation condition of unloading coal, efficiency of unloading coal is significantly improved, reduce car unloading operation personnel, reduce car operation expense.
The content of the invention
The utility model in order to solve prior art in load-carrying 70t levels coal hopper car can not meet pneumatic whole group unload will
Ask, single inefficiency of unloading, the big problem of personnel cost, there is provided a kind of pneumatic whole group of load-carrying 70t unloads coal hopper car.
The utility model adopts the following technical scheme that realization：
A kind of pneumatic whole group of load-carrying 70t unloads coal hopper car, including underframe composition, funnel composition, side wall composition, headwall group
Into, bottom door opening and closing mechanism, air control piping installation, coupler and draft gear, brake apparatus and bogie, the air control piping installation bag
Include storage reservoir, control pipe, ball type angle cock, Exhausting plug valve I, Exhausting plug valve II, application valve, check-valves and combined type dust
Device, ball type angle cock is connected with control pipe, and Exhausting plug valve I is connected respectively by pipeline with Combined dust collector and check-valves,
Exhausting plug valve II is connected with storage reservoir by pipeline, and application valve one end is connected with Exhausting plug valve II, and the other end is connected with check-valves,
Combined dust collector is connected by pipeline with control pipe.
The bottom door opening and closing mechanism is two-stage transmission top locking-type bottom door opening and closing mechanism, including bottom power transmission shaft, shaft coupling, under
Portion's bearing, lower crank throw, connecting rod, right lock body, short push rod, toggle linkage, long push rod and left lock body, bottom power transmission shaft is divided into two sections,
Adjacent two sections are connected by shaft coupling, and lower bearing is located at the two ends of bottom power transmission shaft, and lower crank throw is arranged on the power transmission shaft of bottom,
Lower crank throw is connected with connecting rod, and right lock body is connected with one end of short push rod, the two ends of toggle linkage respectively with short push rod and long push rod
Connection, left lock body is connected with one end of long push rod.
The storage reservoir is embedded 110 liters storage reservoirs.
Wind-controlling device is each provided on the underframe at one end of car body with hand gear, and wind, manual control mechanism are separate
, faulty action preventing clutch is stirred by shift fork and changes wind, manually handle.The lock body of top latch mechanism is a circle with bottom door pin joint contacting surface
Cambered surface, mechanism need to only overcome the force of rolling friction between lock body and bottom door pin, lock body to produce by need not compressing bottom door when opening the door,
Make the active force needed for unlatching bottom door less, it is headstock gear stable drive, light, flexible during pneumatic or hand switch bottom door.It is empty
Under car state, pneumatic operation is opened bottom door and only needs the blast of 150kPa or so, and under loaded vehicle state, pneumatic being unloaded normally only need
The blast of 190kPa or so.
Using independent air control pipeline can realize it is pneumatic control whole group unload, vehicle under normal application, air draft plug
Door I, Exhausting plug valve II is in opening position, and vehicle two ends angle cock flexible pipe is connected, and vehicle carries out pneumatic whole group when unloading,
The faulty action preventing clutch of each car is placed in into pneumatic position, the flexible pipe and wind regime of vehicle one end are connected, and toward in control pipe 500kPa is filled with
Left and right blast, vehicle bottom door can be opened simultaneously, and after the pressure air in control pipe is discharged, vehicle bottom door can be closed simultaneously
Close.Using this technical scheme, vehicle can realize pneumatic whole group unload, pneumatic single unload, manually single unload, and vehicle
Only need to carry out simple faulty action preventing clutch operating when unloading way is converted.
The beneficial effects of the utility model are as follows：
1. the utility model makes full use of and unloads coal ground by using independent air control piping installation, realizing that pneumatic whole group is unloaded
Face facility condition, significantly improves efficiency of unloading coal, and reduces car unloading operation personnel, reduces running cost.Simultaneously to former KM70 moulded coals charcoal
Hopper wagon bottom door switching mechanism has carried out improvement and optimization design, improves using reliability and application safety；
2. on the premise of existing load-carrying 70t levels coal hopper car Specifeca tion speeification is ensured, pneumatic control piper is entered
Row optimization design, unloads under conditions of function existing vehicle is not changed, by using application valve, check-valves, Exhausting plug valve, anti-
Malfunction clutch etc. simplifies method of operating of unloading, and improves the security reliability of vehicle utilization；
3. the utility model be both capable of achieving pneumatic single unload and manually single unload, can also carry out pneumatic whole group and unload
Operation, has expanded the range of application of coal hopper car.
Description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model bottom door opening and closing mechanism structure schematic diagram；
Fig. 3 is the A-A of Fig. 2 to sectional view；
Fig. 4 is the B-B direction sectional view of Fig. 2；
Fig. 5 is that the utility model air control pipeline controls main structure diagram；
Fig. 6 is that the utility model air control pipeline controls overlooking the structure diagram；
Wherein, 1- underframe composition；2- funnels are constituted；3- side walls are constituted；4- headwalls are constituted；5- bottom door opening and closings mechanism；6- wind
Control piping installation；7- coupler and draft gears；8- brake apparatus；9- bogies；10- bottoms power transmission shaft；11- shaft couplings；12- bottoms
Bearing；Crank throw under 13-；14- connecting rods；15- right lock bodies；The short push rods of 16-；17- toggle linkages；The long push rods of 18-；The left lock bodies of 19-；
20- stores up reservoir；21- control pipes；22- ball type angle cocks；23- Exhausting plug valves I；24- Exhausting plug valves II；25- application valves；26-
Check-valves；27- Combined dust collectors.
Specific embodiment
With reference to accompanying drawing, a step explanation is made to the utility model.
A kind of pneumatic whole group of load-carrying 70t unloads coal hopper car, including underframe composition 1, funnel composition 2, side wall composition 3, end
Wall composition 4, bottom door opening and closing mechanism 5, air control piping installation 6, coupler and draft gear 7, brake apparatus 8 and bogie 9, the air control
Piping installation 6 includes storage reservoir 20, control pipe 21, ball type angle cock 22, Exhausting plug valve I 23, Exhausting plug valve II 24, application valve
25th, check-valves 26 and Combined dust collector 27, ball type angle cock 22 is connected with control pipe 21, and Exhausting plug valve I 23 passes through pipeline
It is connected with Combined dust collector 27 and check-valves 26 respectively, Exhausting plug valve II 24 is connected with storage reservoir 20 by pipeline, application valve
25 one end are connected with Exhausting plug valve II 24, and the other end is connected with check-valves 26, and Combined dust collector 27 is by pipeline and control pipe
21 connections.
The bottom door opening and closing mechanism 5 is that locking-type bottom door opening and closing mechanism, including bottom power transmission shaft 10, shaft coupling are pushed up in two-stage transmission
11st, lower bearing 12, lower crank throw 13, connecting rod 14, right lock body 15, short push rod 16, toggle linkage 17, long push rod 18 and left lock body
19,10 points of bottom power transmission shaft is two sections, and adjacent two sections are connected by shaft coupling 11, and lower bearing 12 is located at bottom power transmission shaft 10
Two ends, lower crank throw 13 is arranged on bottom power transmission shaft 10, and lower crank throw 13 is connected with connecting rod 14, right lock body 15 and the one of short push rod 16
End connection, the two ends of toggle linkage 17 are connected respectively with short push rod 16 and long push rod 18, one end of left lock body 19 and long push rod 18
Connection.
The storage reservoir 20 is embedded 110 liters storage reservoirs.
Wind-controlling device is each provided on the underframe at one end of car body with hand gear, and wind, manual control mechanism are separate
, faulty action preventing clutch is stirred by shift fork and changes wind, manually handle.The lock body of top latch mechanism is a circle with bottom door pin joint contacting surface
Cambered surface, mechanism need to only overcome the force of rolling friction between lock body and bottom door pin, lock body to produce by need not compressing bottom door when opening the door,
Make the active force needed for unlatching bottom door less, it is headstock gear stable drive, light, flexible during pneumatic or hand switch bottom door.It is empty
Under car state, pneumatic operation is opened bottom door and only needs the blast of 150kPa or so, and under loaded vehicle state, pneumatic being unloaded normally only need
The blast of 190kPa or so.
Using independent air control pipeline can realize it is pneumatic control whole group unload, vehicle under normal application, air draft plug
Door I 23, Exhausting plug valve II 24 is in opening position, and vehicle two ends angle cock flexible pipe is connected, and vehicle carries out pneumatic whole group and unloads
Che Shi, by the faulty action preventing clutch of each car pneumatic position is placed in, and the flexible pipe and wind regime of vehicle one end are connected, be filled with toward in control pipe
500kPa or so blast, vehicle bottom door can be opened simultaneously, and after the pressure air in control pipe is discharged, vehicle bottom door can be same
When close.Using this technical scheme, vehicle can realize pneumatic whole group unload, pneumatic single unload, manually single unload, and
Vehicle only needs to carry out simple faulty action preventing clutch operating when unloading way is converted.
Claims (3)
1. a kind of pneumatic whole groups of load-carrying 70t unload coal hopper car, including underframe composition（1）, funnel composition（2）, side wall composition
（3）, headwall composition（4）, bottom door opening and closing mechanism（5）, air control piping installation（6）, coupler and draft gear（7）, brake apparatus（8）With
Bogie（9）, it is characterised in that：The air control piping installation（6）Including storage reservoir（20）, control pipe（21）, core knuckle plug
Door（22）, Exhausting plug valve I（23）, Exhausting plug valve II（24）, application valve（25）, check-valves（26）And Combined dust collector（27）,
Ball type angle cock（22）With control pipe（21）Connection, Exhausting plug valve I（23）By pipeline respectively with Combined dust collector（27）
And check-valves（26）Connection, Exhausting plug valve II（24）With storage reservoir（20）Connected by pipeline, application valve（25）One end and air draft
Cock II（24）Connection, the other end and check-valves（26）Connection, Combined dust collector（27）By pipeline and control pipe（21）Even
Connect.
2. a kind of pneumatic whole groups of load-carrying 70t according to claim 1 unload coal hopper car, it is characterised in that：The bottom door
Switching mechanism（5）Locking-type bottom door opening and closing mechanism, including bottom power transmission shaft are pushed up for two-stage transmission（10）, shaft coupling（11）, bottom axle
Hold（12）, lower crank throw（13）, connecting rod（14）, right lock body（15）, short push rod（16）, toggle linkage（17）, long push rod（18）And a left side
Lock body（19）, bottom power transmission shaft（10）It is divided into two sections, adjacent two sections pass through shaft coupling（11）Connection, lower bearing（12）It is located at down
Portion's power transmission shaft（10）Two ends, lower crank throw（13）Installed in bottom power transmission shaft（10）On, lower crank throw（13）With connecting rod（14）Connection,
Right lock body（15）With short push rod（16）One end connection, toggle linkage（17）Two ends respectively with short push rod（16）With long push rod
（18）Connection, left lock body（19）With long push rod（18）One end connection.
3. a kind of pneumatic whole groups of load-carrying 70t according to claim 1 unload coal hopper car, it is characterised in that：The storage wind
Cylinder（20）For embedded 110 liters storage reservoirs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132660.6U CN206125041U (en) | 2016-10-19 | 2016-10-19 | Coal hopper car unloads in pnematic whole group of load 70t |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132660.6U CN206125041U (en) | 2016-10-19 | 2016-10-19 | Coal hopper car unloads in pnematic whole group of load 70t |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206125041U true CN206125041U (en) | 2017-04-26 |
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ID=58573517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621132660.6U Active CN206125041U (en) | 2016-10-19 | 2016-10-19 | Coal hopper car unloads in pnematic whole group of load 70t |
Country Status (1)
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| CN (1) | CN206125041U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462409A (en) * | 2017-08-14 | 2017-12-12 | 中车青岛四方车辆研究所有限公司 | The experimental rig of hopper wagon bottom door and switching mechanism |
| CN111806474A (en) * | 2020-07-21 | 2020-10-23 | 中车太原机车车辆有限公司 | 30-ton axle weight side-dumping coal hopper car and bottom door opening and closing mechanism thereof |
-
2016
- 2016-10-19 CN CN201621132660.6U patent/CN206125041U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462409A (en) * | 2017-08-14 | 2017-12-12 | 中车青岛四方车辆研究所有限公司 | The experimental rig of hopper wagon bottom door and switching mechanism |
| CN107462409B (en) * | 2017-08-14 | 2019-08-27 | 中车青岛四方车辆研究所有限公司 | The experimental rig of hopper wagon bottom door and switching mechanism |
| CN111806474A (en) * | 2020-07-21 | 2020-10-23 | 中车太原机车车辆有限公司 | 30-ton axle weight side-dumping coal hopper car and bottom door opening and closing mechanism thereof |
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