CN104828109A - Railway transportation torpedo car brake device - Google Patents
Railway transportation torpedo car brake device Download PDFInfo
- Publication number
- CN104828109A CN104828109A CN201510288728.3A CN201510288728A CN104828109A CN 104828109 A CN104828109 A CN 104828109A CN 201510288728 A CN201510288728 A CN 201510288728A CN 104828109 A CN104828109 A CN 104828109A
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- CN
- China
- Prior art keywords
- brake
- unit
- flexible pipe
- braking
- torpedo
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H11/00—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types
- B61H11/06—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types of hydrostatic, hydrodynamic, or aerodynamic brakes
Abstract
The invention discloses a railway transportation torpedo car brake device. The railway transportation torpedo car brake device comprises a left brake unit, a right brake unit and a brake main air pipe, wherein the brake main air pipe is arranged inside the space, close to the right side, of the bottom of a left end walking portion car underframe of a torpedo car body; the left brake unit is arranged inside the space of the bottom of the two sides of a middle beam, close to the left side, of the left end walking portion car underframe of the torpedo car body; the right brake unit is arranged inside the space of the bottom of the two sides of a middle beam, close to the right side, of a right end walking portion car underframe of the torpedo car body; the brake main air pipe is connected with a locomotive brake air cylinder through a pipeline and connected with a unit brake cylinder of the left brake unit and the left end of a brake movable hose; the right end of the brake movable house is connected with a unit brake cylinder of the right brake unit, and then a closed ventilation pipeline is formed. The railway transportation torpedo car brake device is especially suitable for torpedo cars operating on the occasions with large gradients and needing brake and parking, parking brake is safe and reliable, and influences of high temperature operations on the brake device are reduced.
Description
Technical field
The present invention relates to equipment of railway transportation technical field, particularly relate to a kind of railway transportation torpedo tank car brake equipment.
Background technology
The torpedo tank car of all size of prior art does not generally have braking function, due in some use occasion, fish torpedo ladle runs line and limits by place, there is the larger gradient, some maximum grades are 5.4 ‰, the gradient of general circuit is about 3 ‰, when locomotive top send two heavy fish torpedo ladles to run, because grade ratio is larger, daily locomotive speed is caused to reduce, when particularly weather is bad, because torpedo tank car designed upper brakeless device originally, two loaded vehicle hang together in transport the locomotive brake depended merely on and only have himself weight 1/10, braking potential wretched insufficiency, add that the locomotive tractive effort is little, the railway track gradient is large, locomotive is not enough by own wt braking force, vehicle cannot be reached stop in time, torpedo tank car wants to increase brake equipment in addition, maximum difficult point is high-temperature operation, fish torpedo ladle car body is designed to two and is separated relatively independent EEF bogie, centre is connected as tie by torpedo tank body, and the medium of torpedo tank body transport is high temperature liquid iron, first the source temperature that air brake is transmitted by locomotive is had a great impact, secondly tank body will carry out 360 degree of rotations when operation, above two kinds of reasons are major causes that restriction torpedo tank car cannot install air brake equipment.
Summary of the invention
Object of the present invention is exactly the problems referred to above existed for solving prior art, provides a kind of railway transportation torpedo tank car brake equipment.The present invention ensures that torpedo tank car has failure-free braking function when high-temperature operation, be specially adapted to run with the larger gradient, need again the occasion of braking and stopping, ensure stopping brake safely and reliably, decrease the impact of high-temperature operation on brake equipment, parking safe reliability is high simultaneously.
The technical scheme of technical solution problem of the present invention is:
A kind of torpedo tank car brake equipment, comprise left brake unit, right brake unit, braking air main, described braking air main is located in the space on close right side bottom fish torpedo ladle car body left end EEF bogie under-carriage, described left brake unit is located at fish torpedo ladle car body left end EEF bogie under-carriage in the space of central sill two side bottom in left side, described right brake unit is located at fish torpedo ladle car body right-hand member EEF bogie under-carriage in the space of central sill two side bottom on right side, braking air main is connected with locomotive brake reservoir by pipeline, described braking air main is connected with the unit brake cylinder of left brake unit, described braking air main is connected with the left end of braking activity flexible pipe, the right-hand member of braking activity flexible pipe is connected with the unit brake cylinder of right brake unit, form closed vent line.
Tank body outside is located at by described braking activity flexible pipe, and the middle part of braking activity flexible pipe is parallel with tank body.
Described braking activity flexible pipe adopts metallic hose.
The outside coated refractory material of described braking activity flexible pipe, plays the effect of insulation thermal radiation resistant.
Described braking activity flexible pipe adopts with braking air main and is flexibly connected.
Described braking activity flexible pipe is connected by fast connecting joint with the connecting line head position of braking air main.
Described unit brake cylinder adopts SP2 type unit brake cylinder.
Beneficial effect of the present invention:
1. air brake units is designed to two parts by the present invention, installs respectively and is hidden in bottom the EEF bogie under-carriage of fish torpedo ladle car body two ends, avoid the thermal radiation of high temperature tank body, solves the impact of tank body high temperature on wind regime and pipeline.Ensure that torpedo tank car has failure-free braking function when high-temperature operation, be specially adapted to run with the larger gradient, need again the occasion of braking and stopping, ensure stopping brake safely and reliably, decrease the impact of high-temperature operation on brake equipment, parking safe reliability is high simultaneously.
2. the braking air main stretched out at under-carriage two ends is connected by the outside braking activity flexible pipe parallel with tank body of tank body, reaches the object that locomotive air source transmits smoothly.
3. braking activity flexible pipe adopts metallic hose material, flexible pipe outer wrap refractory material, plays the effect of insulation thermal radiation resistant.
4. braking activity flexible pipe and tank body two ends are braked air main connection mode and are adopted and be flexibly connected, braking activity flexible pipe installs fast connecting joint with braking air main at two connecting line heads, when torpedo tank car operationally, braking activity flexible pipe is carried out installation connection and puts in place by operating personnel, during braking, the fixing braking air main of the wind regime transmitted by locomotive through car body one end passes to tank body other end car brakeing unit through movable soft tube, plays brake action.When tank body tumble skim operation time, remove braking activity flexible pipe by operating personnel, realize tank body 360 degree rotation.Can remove at any time when not needing, be convenient to installation, dismounting, change.
Accompanying drawing explanation
Fig. 1 is the structural representation of invention.
Detailed description of the invention
In order to understand the present invention better, explain embodiments of the present invention in detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of torpedo tank car brake equipment, comprise left brake unit 1, right brake unit 2, braking air main 3, described braking air main is located in the space on close right side bottom fish torpedo ladle car body left end EEF bogie under-carriage 7, described left brake unit 1 is located at fish torpedo ladle car body left end EEF bogie under-carriage 7 in the space of central sill two side bottom in left side, described right brake unit 2 is located at fish torpedo ladle car body right-hand member EEF bogie under-carriage 8 in the space of central sill two side bottom on right side, solve the impact of tank body high temperature on wind regime, air brake units is designed to two parts, installing respectively is hidden in bottom the EEF bogie under-carriage of fish torpedo ladle car body two ends, avoid the thermal radiation of high temperature tank body.Braking air main 3 is connected with locomotive brake reservoir by pipeline, described braking air main 3 is connected with the SP2 type unit brake cylinder of left brake unit, described braking air main is connected with the left end of braking activity flexible pipe 4, the right-hand member of braking activity flexible pipe 4 is connected with the SP2 type unit brake cylinder of right brake unit, forms closed vent line.The middle part of described braking activity flexible pipe 4 is parallel with tank body 6, and the braking air main stretched out at under-carriage two ends is connected by the outside braking activity flexible pipe parallel with tank body of tank body, reaches the object that locomotive air source transmits smoothly.
Tank body outside is located at by described braking activity flexible pipe 4, and braking activity flexible pipe adopts metallic hose, and described braking activity flexible pipe, at the coated refractory material 5 of location external near tank body, plays the effect of insulation thermal radiation resistant.
Described braking activity flexible pipe adopts with braking air main and is flexibly connected, and described braking activity flexible pipe is connected by fast connecting joint with the connecting line head position of braking air main, connects, can remove at any time when not needing when needing.When torpedo tank car operationally, braking activity flexible pipe is carried out installation connection and puts in place by operating personnel, during such braking, the fixing braking air main of the wind regime transmitted by locomotive through car body one end passes to tank body other end car brakeing unit through braking activity flexible pipe, plays brake action.When tank body tumble skim operation time, remove braking activity flexible pipe by operating personnel, realize tank body 360 degree rotation.
Described braking activity flexible pipe adopts metallic hose material, flexible pipe outer wrap refractory material, plays the effect of insulation thermal radiation resistant.
Air brake units is designed to two parts by the present invention, installs respectively and is hidden in bottom the EEF bogie under-carriage of fish torpedo ladle car body two ends, avoid the thermal radiation of high temperature tank body, solves the impact of tank body high temperature on wind regime and pipeline.Ensure that torpedo tank car has failure-free braking function when high-temperature operation, be specially adapted to run with the larger gradient, need again the occasion of braking and stopping, ensure stopping brake safely and reliably, decrease the impact of high-temperature operation on brake equipment, parking safe reliability is high simultaneously.Braking activity flexible pipe and tank body two ends are braked air main connection mode and are adopted and be flexibly connected, and braking activity flexible pipe installs fast connecting joint with braking air main at two connecting line heads, connects, can remove at any time when not needing when needing.Feature works as torpedo tank car operationally, braking activity flexible pipe is carried out installation connection and puts in place by operating personnel, during such braking, the fixing braking air main of the wind regime transmitted by locomotive through car body one end passes to tank body other end car brakeing unit through movable soft tube, plays brake action.When tank body tumble skim operation time, remove braking activity flexible pipe by operating personnel, realize tank body 360 degree rotation.
By reference to the accompanying drawings the detailed description of the invention of invention is described although above-mentioned; but not limiting the scope of the invention; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (7)
1. a railway transportation torpedo tank car brake equipment, it is characterized in that, comprise left brake unit, right brake unit, braking air main, described braking air main is located in the space on close right side bottom fish torpedo ladle car body left end EEF bogie under-carriage, described left brake unit is located at fish torpedo ladle car body left end EEF bogie under-carriage in the space of central sill two side bottom in left side, described right brake unit is located at fish torpedo ladle car body right-hand member EEF bogie under-carriage in the space of central sill two side bottom on right side, braking air main is connected with locomotive brake reservoir by pipeline, described braking air main is connected with the unit brake cylinder of left brake unit, described braking air main is connected with the left end of braking activity flexible pipe, the right-hand member of braking activity flexible pipe is connected with the unit brake cylinder of right brake unit, form closed vent line.
2. railway transportation torpedo tank car brake equipment as claimed in claim 1, it is characterized in that, tank body outside is located at by described braking activity flexible pipe, and the middle part of braking activity flexible pipe is parallel with tank body.
3. railway transportation torpedo tank car brake equipment as claimed in claim 1, is characterized in that, described braking activity flexible pipe adopts metallic hose.
4. railway transportation torpedo tank car brake equipment as claimed in claim 3, is characterized in that, the outside coated refractory material of described braking activity flexible pipe, plays the effect of insulation thermal radiation resistant.
5. railway transportation torpedo tank car brake equipment as claimed in claim 1, is characterized in that, described braking activity flexible pipe adopts with braking air main and is flexibly connected.
6. railway transportation torpedo tank car brake equipment as claimed in claim 5, is characterized in that, described braking activity flexible pipe is connected by fast connecting joint with the connecting line head position of braking air main.
7. railway transportation torpedo tank car brake equipment as claimed in claim 1, is characterized in that, described unit brake cylinder adopts SP2 type unit brake cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510288728.3A CN104828109A (en) | 2015-05-30 | 2015-05-30 | Railway transportation torpedo car brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510288728.3A CN104828109A (en) | 2015-05-30 | 2015-05-30 | Railway transportation torpedo car brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104828109A true CN104828109A (en) | 2015-08-12 |
Family
ID=53806410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510288728.3A Pending CN104828109A (en) | 2015-05-30 | 2015-05-30 | Railway transportation torpedo car brake device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104828109A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2379308A (en) * | 1944-01-29 | 1945-06-26 | Westinghouse Air Brake Co | Fluid pressure brake apparatus |
| CN200967476Y (en) * | 2006-10-08 | 2007-10-31 | 株洲新通铁路装备有限公司 | Pneumatic arresting device for novel torpedo type hot-metal car |
| CN201140701Y (en) * | 2007-09-10 | 2008-10-29 | 株洲新通铁路装备有限公司 | Novel torpedo type braking device of hot-metal car |
| CN201646764U (en) * | 2009-12-25 | 2010-11-24 | 南车长江车辆有限公司 | Heavy axle-load railway vehicle braking device |
| KR101159662B1 (en) * | 2009-11-30 | 2012-06-26 | 현대제철 주식회사 | Parking brake for torpedo ladle car |
| CN202378876U (en) * | 2011-12-23 | 2012-08-15 | 铜陵晟王铁路机械制造有限责任公司 | Molten iron tank car |
| CN204659744U (en) * | 2015-05-30 | 2015-09-23 | 山东钢铁股份有限公司 | Railway transportation torpedo tank car brake equipment |
-
2015
- 2015-05-30 CN CN201510288728.3A patent/CN104828109A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2379308A (en) * | 1944-01-29 | 1945-06-26 | Westinghouse Air Brake Co | Fluid pressure brake apparatus |
| CN200967476Y (en) * | 2006-10-08 | 2007-10-31 | 株洲新通铁路装备有限公司 | Pneumatic arresting device for novel torpedo type hot-metal car |
| CN201140701Y (en) * | 2007-09-10 | 2008-10-29 | 株洲新通铁路装备有限公司 | Novel torpedo type braking device of hot-metal car |
| KR101159662B1 (en) * | 2009-11-30 | 2012-06-26 | 현대제철 주식회사 | Parking brake for torpedo ladle car |
| CN201646764U (en) * | 2009-12-25 | 2010-11-24 | 南车长江车辆有限公司 | Heavy axle-load railway vehicle braking device |
| CN202378876U (en) * | 2011-12-23 | 2012-08-15 | 铜陵晟王铁路机械制造有限责任公司 | Molten iron tank car |
| CN204659744U (en) * | 2015-05-30 | 2015-09-23 | 山东钢铁股份有限公司 | Railway transportation torpedo tank car brake equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |
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| WD01 | Invention patent application deemed withdrawn after publication |