CN202294843U - Device for leveling coal and suppressing dust of railway wagon - Google Patents
Device for leveling coal and suppressing dust of railway wagon Download PDFInfo
- Publication number
- CN202294843U CN202294843U CN2011203722340U CN201120372234U CN202294843U CN 202294843 U CN202294843 U CN 202294843U CN 2011203722340 U CN2011203722340 U CN 2011203722340U CN 201120372234 U CN201120372234 U CN 201120372234U CN 202294843 U CN202294843 U CN 202294843U
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- China
- Prior art keywords
- coal
- support body
- font support
- door
- door font
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Abstract
The utility model discloses a device for leveling coal and suppressing dust of a railway wagon, and is used for solving the problem that an existing train for conveying the coal disperses the coal along the road so that the environment is polluted. The device comprises a door-shaped frame (4) which is arranged at two sides of and above the railway wagon; a hydraulic lifting device (3) is fixedly arranged at the front part of the upper end of the door-shaped frame (4); the lower end of the hydraulic lifting device (3) is connected with a movable bracket (5); a compressing roll (2) is arranged at the lower end of the movable bracket (5); idler wheels (10) which are contacted with stand columns of the door-shaped frame (4) are arranged at two sides of the movable bracket (5); a motor and a steel wire rope wound roll (6) are fixedly arranged at the back part of the upper end of the door-shaped frame (4); and a steel wire rope (7) is connected with a coal leveling device (9) through a lifting pulley (8). The device for leveling the coal and suppressing the dust of the railway wagon, disclosed by the utility model, has the functions of leveling coal, compacting surface coal dispersed layers and preventing the coal dust from flying in the conveying process.
Description
Technical field
The utility model relates to a kind of railway carriage coal leveling device, particularly a kind of device that the coal of the freight intracutaneous that carries coal is put down coal and compacting.
Background technology
In Coal Transport, dust pollution makes one of railway formation along the line pollute black-tape, and the crop growth of 50-100m along the line is polluted.Particularly get into the inlet in tunnel at train; The coal airborne dust with splash even more serious; Have under the situation of 15mm superelevation on diffusing top, coal surface lies compartment, rough air even can the coal particles of particle diameter 4-5mm be scraped car body, the coal seam that is scattering on the circuit surpasses tread very soon; Constantly roll through train, form reentrainment of dust.When train passed through the tunnel, dust concentration reached suffocative stage in the tunnel, and insufficient visibility 10m if coal dust concentration reaches the explosion ratio scope in the tunnel, can cause an explosion accident like naked light, jeopardizes traffic safety.The device that a kind of coal to the lorry body of packing into of on-the-spot urgent need is put down coal and compacting.
Summary of the invention
The utility model provides a kind of device that is used for the flat coal dust suppression of railway carriage, and the train that has solved existing transportation coal exists sheds problem of environment pollution caused on the way.
The utility model overcomes the above problems through following scheme:
A kind of device that is used for the flat coal dust suppression of railway carriage; Comprise the door font support body that is arranged on railway carriage both sides and top; Upper-end front at door font support body is set with hydraulic lift; Lower end at hydraulic lift is connected with travel(l)ing rest, is provided with compression roll in the lower end of travel(l)ing rest, is provided with in the both sides of travel(l)ing rest and a roller of the column rolling touch of font support body; Upper rear at door font support body is set with motor and cable drum, and steel rope is connected with breaking down shovel through lifting pulley.
When railway carriage was the rear portion access door font support body from door font support body, breaking down shovel and compression roll were fallen successively, and when when come out in the front portion of door font support body, breaking down shovel and compression roll rise successively.
The utility model has played flat coal, the diffusing coal seam of compacting surface, has suppressed the effect that the transportation coal dust flies upward.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the right apparent direction of the utility model.
Specific embodiment
A kind of device that is used for the flat coal dust suppression of railway carriage; Comprise the door font support body 4 that is arranged on railway carriage 1 both sides and top; Upper-end front at door font support body 4 is set with hydraulic lift 3; Be connected with travel(l)ing rest 5 in the lower end of hydraulic lift 3, be provided with compression roll 2, be provided with in the both sides of travel(l)ing rest 5 and a roller 10 of the column rolling touch of font support body 4 in the lower end of travel(l)ing rest 5; Upper rear at door font support body 4 is set with motor and cable drum 6, and steel rope 7 is connected with breaking down shovel 9 through lifting pulley 8.
When railway carriage 1 was the rear portion access door font support body 4 from door font support body 4, breaking down shovel 9 was fallen with compression roll 2 successively, and when when come out in the front portion of door font support body 4, breaking down shovel 9 rises with compression roll 2 successively.
Frequency converter that links to each other with control desk and Programmable Logic Controller PLC realize the up-down of compression roll 2 through modulated pressure jacking system 3 and travel(l)ing rest 5; The cylinder rear side has the breaking down shovel 9 with flat coal function, and one section of breaking down shovel links to each other with transmission joint through lifting pulley 8, steel rope 7.The present invention has flat coal, according to the function of overall height adjustment pressure intensity compacting coal face.The coal surface of pressing railway carriage 1 along with slowly moving of train, drives the cylinder rotation, comes the diffusing coal of compacting leveling car intracutaneous according to the height of coalingging, carrying capacity.
Claims (2)
1. one kind is used for the device that railway carriage is put down the coal dust suppression; Comprise the door font support body (4) that is arranged on railway carriage (1) both sides and top; It is characterized in that, be set with hydraulic lift (3), be connected with travel(l)ing rest (5) in the lower end of hydraulic lift (3) in the upper-end front of door font support body (4); Be provided with compression roll (2) in the lower end of travel(l)ing rest (5); Be provided with the roller (10) with the column rolling touch of door font support body (4) in the both sides of travel(l)ing rest (5), be set with motor and cable drum (6) in the upper rear of door font support body (4), steel rope (7) is connected with breaking down shovel (9) through lifting pulley (8).
2. a kind of device that is used for the flat coal dust suppression of railway carriage according to claim 1; It is characterized in that; When railway carriage (1) is the rear portion access door font support body (4) from door font support body (4); Breaking down shovel (9) and compression roll (2) are fallen successively, and when when come out in the front portion of door font support body (4), breaking down shovel (9) and compression roll (2) rise successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203722340U CN202294843U (en) | 2011-10-08 | 2011-10-08 | Device for leveling coal and suppressing dust of railway wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203722340U CN202294843U (en) | 2011-10-08 | 2011-10-08 | Device for leveling coal and suppressing dust of railway wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202294843U true CN202294843U (en) | 2012-07-04 |
Family
ID=46363794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203722340U Expired - Fee Related CN202294843U (en) | 2011-10-08 | 2011-10-08 | Device for leveling coal and suppressing dust of railway wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202294843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444236A (en) * | 2014-09-28 | 2015-03-25 | 广东电网有限责任公司电力科学研究院 | Device and method for inhibiting dust raising and low-temperature oxidizing in coal field |
-
2011
- 2011-10-08 CN CN2011203722340U patent/CN202294843U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444236A (en) * | 2014-09-28 | 2015-03-25 | 广东电网有限责任公司电力科学研究院 | Device and method for inhibiting dust raising and low-temperature oxidizing in coal field |
| CN104444236B (en) * | 2014-09-28 | 2016-06-08 | 广东电网有限责任公司电力科学研究院 | Coal yard suppresses the apparatus and method of airborne dust and low-temperature oxidation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20151008 |
|
| EXPY | Termination of patent right or utility model |