CN201530382U - Multifunctional sander of electric locomotive - Google Patents
Multifunctional sander of electric locomotive Download PDFInfo
- Publication number
- CN201530382U CN201530382U CN2009203150378U CN200920315037U CN201530382U CN 201530382 U CN201530382 U CN 201530382U CN 2009203150378 U CN2009203150378 U CN 2009203150378U CN 200920315037 U CN200920315037 U CN 200920315037U CN 201530382 U CN201530382 U CN 201530382U
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- sand
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- main substrate
- hole
- sander
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Abstract
The utility model relates to a multifunctional sander of an alternating current driving electric locomotive, which comprises a sand-blasting device and is characterized in that the sander is internally provided with an air heating device and integrated with the sand-blasting device into a whole, wherein the air heating device comprises an air permeable plate, a three-core cable for leading a power supply in, a heating plate and a main substrate which are assembled; the sand-blasting device comprises a sand box, a bypass cover, a sand guide cover, a bypass guide pipe, a sand guide pipe, and a big air faucet and a small air faucet for air inflow; the main substrate is fixed at the lower side of the sand box by bolts and used as a lead-in mouth for compressed air and an outlet channel for mixture of sand and air; the bypass cover is positioned at the top of the highest sand plane of the sand box and connected to the main substrate through the bypass guide pipe; and the sand guide cover is positioned at the lowest sand plane of the sand box and connected to the main substrate through the rigid sand guide pipe. The sander is provided with the air heating device, so that the sander can normally work in winter or damp climate conditions, effectively increase the level of friction between wheels and rails, and ensure the safe and effective running of railway locomotives.
Description
Technical field
The utility model relates to the multi-functional sander of a kind of electric locomotive.
Background technology
The quality of rail vehicles sanding device plays crucial effects to motorcycle safety, actv. operation.Domestic existing locomotive sand blower only possesses simple function, in case there was dampness in the air, temperature is crossed when hanging down, sand in the sandbox just can be formed piece, and promptly sand hardens and lumps because of moist, vibration in the sandbox, causes sanding valve to stop up, can't stucco, badly influence traffic safety.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defective, provides a kind of with sand blower and the air heating apparatus multi-functional sander of electric locomotive that be integrated and that can control the stucco amount well.
Skill flitch case of the present utility model is: the multi-functional sander of a kind of electric locomotive, and it comprises sand blower, it is characterized in that described this sander is provided with air heating apparatus, air heating apparatus and sand blower are structure as a whole; Described air heating apparatus comprises air permeable plate, heating plate and main substrate; Described sand blower comprises serious offense valve, the sand-guiding tube of sandbox, air inlet, the bypass lid of leading sand lid, exhaust, by-pass conduit, small offence valve and introduces the triple cable of power supply;
Described main substrate is by being bolted to the downside of sandbox, and there is a upper groove main substrate upper surface, and the lower surface has and the cooresponding low groove of upper groove; Described upper groove inner bottom part be arranged in parallel a central through hole and a right side through hole are provided with air permeable plate and heating plate successively in the upper groove, have on air permeable plate and the heating plate and central through hole and the corresponding two through hole of right side through hole; Be provided with base plate in the described low groove, have on the base plate and upper groove central through hole and corresponding two through holes of right side through hole;
Described its sand-guiding tube and by-pass conduit pass in two through holes of through hole on corresponding separately air permeable plate and the heating plate and the upper groove central through hole of main substrate and the base plate that the right side through hole extends low groove successively; The by-pass conduit plug is equipped with in the by-pass conduit lower end, and the air permeable plate and the heating plate that are sleeved on sand-guiding tube and the by-pass conduit place formation groove cavity in the main substrate upper groove;
Described sand-guiding tube top is provided with leads the sand lid, and by-pass conduit top is provided with the bypass lid of exhaust, is communicated with by sleeve pipe and clip between this bypass lid and the by-pass conduit;
Described main substrate left end is provided with the serious offense valve of the band air screen that is used for air inlet, and the serious offense valve adopts the installation of through hole dowel screw and communicates with the groove cavity of resorption; Described main substrate front end is provided with the small offence valve of the band air screen of air inlet, and the small offence valve adopts the installation of through hole dowel screw and communicates with the groove cavity of resorption;
Described main substrate is provided with a triple cable with metal threaded straight joint and bellows of introducing power supply, and its triple cable links to each other with heating plate.
The utility model is the multi-functional sander of AC transmission electric power locomotive, and the technical essential of this sander is: air heating apparatus is set in sander, air heating apparatus and sand blower are structure as a whole.Air heating apparatus comprises that air permeable plate, heating plate and main substrate are equipped, introduces the triple cable of power supply in addition; And sand blower comprise sandbox and exhaust bypass lid, lead sand (wind) lid, by-pass conduit and sand-guiding tube also have the serious offense valve and the small offence valve of air inlet.Main substrate wherein is fixed by bolts to the downside of sandbox, main substrate is provided with leads sand (wind) pipe and by-pass conduit and intake adit, it can be used as the passage of going out of compressed-air actuated introducing port and air and sand compound, bypass lid wherein is positioned at the top on the highest sand of the sandbox plane, it is connected to main substrate by by-pass conduit, the sand of leading wherein covers the place, minimum sand plane that then is positioned at sandbox, and it is connected to main substrate by the sand-guiding tube of rigidity.
Increase air heating apparatus in this sander, and sand blower and air heating apparatus be integrated, even also can normal operation under winter or humid conditions, sand in the sandbox can not formed piece, also can not cause sanding valve to stop up, stucco is unimpeded, and is effective, effectively increase the friction grade between wheel and rail, guaranteed the safe and effective operation of railway locomotive.
Description of drawings
Fig. 1 is a main TV structure scheme drawing of the present utility model;
Fig. 2 is an A-A sectional structure scheme drawing of the present utility model;
Fig. 3 is a B-B sectional structure scheme drawing of the present utility model;
Fig. 4 is that C of the present utility model is to structural representation;
Fig. 5 is a stucco principle schematic of the present utility model;
Among the figure: 1, through hole dowel screw, 2, main substrate, 3, air screen, 4, the serious offense valve, 5, sand-guiding tube, 6, lead sand lid, 7, the bypass lid, 8, clip, 9, sleeve pipe, 10, by-pass conduit, 11, air permeable plate, 12, heating plate, 13, by-pass conduit plug, 14, bottom plate screw, 15, base plate, 16 small offence valves, 17, label, 18, the metal threaded straight joint of CPMA, 19, bellows, 20, triple cable, 21, sand, P1 end, the dry ventilation inlet of sand; P2 end, stucco ventilation inlet.
The specific embodiment
Referring to above-mentioned accompanying drawing, the multi-functional sander of a kind of electric locomotive, it comprises sand blower, it is characterized in that this sander is provided with air heating apparatus, air heating apparatus and sand blower are structure as a whole; Described air heating apparatus comprises air permeable plate 11, heating 12 and main substrate 2;
Described sand blower comprises the triple cable 20 of serious offense valve 4, the sand-guiding tube 5 of sandbox, air inlet, the bypass lid 7 of leading sand lid 6, exhaust, by-pass conduit 10, small offence valve 16 and introducing power supply;
Described main substrate 2 is by being bolted to the downside of sandbox, and there is a upper groove main substrate 2 upper surfaces, and the lower surface has and the cooresponding low groove of upper groove; The upper groove inner bottom part of described main substrate 2 be arranged in parallel a central through hole and a right side through hole are provided with air permeable plate 11 and heating plate 12 successively in the upper groove, have on air permeable plate 11 and the heating plate 12 and central through hole and the corresponding two through hole of right side through hole; Be provided with base plate 15 in the described low groove, have on the base plate 15 and upper groove central through hole and corresponding two through holes of right side through hole;
Described its sand-guiding tube 5 and by-pass conduit 10 pass in two through holes of through hole on corresponding separately air permeable plate 11 and the heating plate 12 and the upper groove central through hole of main substrate 3 and the base plate 15 that the right side through hole extends low groove successively; By-pass conduit plug 13 is equipped with in by-pass conduit 10 lower ends, and the air permeable plate 11 and the heating plate 12 that are sleeved on sand-guiding tube 5 and the by-pass conduit 10 place formation groove cavity in main substrate 2 upper grooves; Described sand-guiding tube 5 tops are provided with leads sand lid 6, and by-pass conduit 10 tops are provided with the bypass lid 7 of exhaust, is connected with clip 8 by sleeve pipe 9 between this bypass lid 7 and the by-pass conduit 10 to communicate;
Described main substrate 2 left ends are provided with the serious offense valve 4 of the band air screen 3 that is used for air inlet, and serious offense valve 4 adopts 1 installation of through hole dowel screw and communicates with groove cavity; Described main substrate 2 front ends are provided with the small offence valve 16 of the band air screen 3 of air inlet, and small offence valve 16 adopts 1 installation of through hole dowel screw and communicates with groove cavity;
Described main substrate 2 is provided with a triple cable 20 with metal threaded straight joint 18 and bellows 19 of introducing power supply, and its triple cable 20 links to each other with heating plate 12.
This sander is that sand blower and air heating apparatus are integrated, main substrate 3 wherein is fixed by bolts to the downside of sandbox, it can be used as the passage of going out of compressed-air actuated introducing port and air and sand compound, bypass lid 9 tops that are positioned on the highest sand of the sandbox plane wherein, it is connected to main substrate 3 by by-pass conduit 14, the sand of leading wherein covers 8 places, minimum sand plane that are positioned at sandbox, and it is connected to main substrate 3 by the sand-guiding tube 6 of rigidity.
The principle of work of this sander: Fig. 2 is the stucco scheme drawing, and this sander after wind process heater mat (plate) 12 heating, sees through ventilative layer (plate) 11 for air feed in the tuyere box sander by P1 and two of P2, blows the sand 21 in the sandbox.Go out sandpipe (sand-guiding tube) 5 and communicate with the external world by the stucco flexible pipe, like this, because draught head, most air quantity are discharged through going out sandpipe 5 by leading sand (wind) lid 6.As long as the pressure of air feed is in given scope, air-flow will blow afloat the sand of leading in sand (wind) lid 6 discharges out sandpipe (sand-guiding tube) 5 together, and wind guide cover 6 outer sands 21 constantly replenish, thereby reach the purpose of stucco.Wind guide cover 6 other by-pass conduits 10 also communicate with the stucco flexible pipe, and its effect is: discharge because of accumulating in the aqueous vapor on sandbox top in sander heater mat baking sand 21 processes, make the dry sand better effects if.
The operating mode of this sander: regulate blast to 450-500Kpa, insert the 220V power supply, power to heating plate.The dry ventilation inlet P1 of sand is normal air feed mouth, and air quantity is very little, is mainly used to oven dry sand 21.Before stucco ventilation inlet P2 connects (before being stucco), the mouth that sandblasts should have in a small amount wind discharge, but sediment outflow not, connection P2, air quantity is bigger, and the beginning stucco is arranged in the pipeline flow regulating valve by adjusting and regulates air quantity, thereby regulate the sediment outflow amount, until meet the requirements (such as 0.5-1.5L/min)
Test shows, the utility model can satisfy the operating needs of domestic existing AC transmission electric power locomotive fully, and guarantees the traffic safety of electric locomotive under continuous speed-raising condition.
Claims (1)
1. multi-functional sander of electric locomotive, it comprises sand blower, it is characterized in that:
A, described this sander are provided with air heating apparatus, and air heating apparatus and sand blower are structure as a whole; Described air heating apparatus comprises air permeable plate (11), heating plate (12) and main substrate (2);
Described sand blower comprise sandbox, air inlet serious offense valve (4), sand-guiding tube (5), lead the triple cable (20) of bypass lid (7), by-pass conduit (10), small offence valve (16) and the introducing power supply of sand lid (6), exhaust;
B, described main substrate (2) are by being bolted to the downside of sandbox, and there is a upper groove main substrate (2) upper surface, and the lower surface has and the cooresponding low groove of upper groove;
The upper groove inner bottom part of described main substrate (2) be arranged in parallel a central through hole and a right side through hole, be provided with air permeable plate (11) and heating plate (12) in the upper groove successively, have on air permeable plate (11) and the heating plate (12) and central through hole and the corresponding two through hole of right side through hole;
Be provided with base plate (15) in the described low groove, have on the base plate (15) and upper groove central through hole and corresponding two through holes of right side through hole;
C, described its sand-guiding tube (5) and by-pass conduit (10) pass in two through holes of through hole on corresponding separately air permeable plate (11) and the heating plate (12) and the upper groove central through hole of main substrate (3) and the base plate (15) that the right side through hole extends low groove successively; By-pass conduit plug (13) is equipped with in by-pass conduit (10) lower end, and the air permeable plate (11) and the heating plate (12) that are sleeved on sand-guiding tube (5) and the by-pass conduit (10) place formation groove cavity in main substrate (2) upper groove;
Described sand-guiding tube (5) top is provided with leads sand lid (6), and by-pass conduit (10) top is provided with the bypass lid (7) of exhaust, is connected with clip (8) by sleeve pipe (9) between this bypass lid (7) and the by-pass conduit (10) to communicate;
D, described main substrate (2) left end are provided with the serious offense valve (4) of the band air screen (3) that is used for air inlet,
Serious offense valve (4) adopts through hole dowel screw (1) installation and communicates with groove cavity; Described main substrate (2) front end is provided with the small offence valve (16) of the band air screen (3) of air inlet, and small offence valve (16) adopts through hole dowel screw (1) installation and communicates with groove cavity;
E, described main substrate (2) are provided with a triple cable (20) with metal threaded straight joint (18) and bellows (19) of introducing power supply, and its triple cable (20) links to each other with heating plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203150378U CN201530382U (en) | 2009-11-18 | 2009-11-18 | Multifunctional sander of electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203150378U CN201530382U (en) | 2009-11-18 | 2009-11-18 | Multifunctional sander of electric locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201530382U true CN201530382U (en) | 2010-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203150378U Expired - Fee Related CN201530382U (en) | 2009-11-18 | 2009-11-18 | Multifunctional sander of electric locomotive |
Country Status (1)
| Country | Link |
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| CN (1) | CN201530382U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973188A (en) * | 2010-11-15 | 2011-02-16 | 中国铁道科学研究院机车车辆研究所 | Sand spraying equipment for railway vehicle |
| CN103569139A (en) * | 2013-11-19 | 2014-02-12 | 青岛四方车辆研究所有限公司 | Sanding device for railway vehicles |
| CN109910923A (en) * | 2019-03-14 | 2019-06-21 | 西安开天铁路电气股份有限公司 | A kind of sand sprayer suitable for rail traffic vehicles |
| CN109941296A (en) * | 2012-02-14 | 2019-06-28 | 克诺尔-布里姆斯轨道车辆系统有限公司 | The end pieces of equipment are sowed for particle used for rail vehicle |
| CN111216744A (en) * | 2019-12-27 | 2020-06-02 | 湖南联诚轨道装备有限公司 | Sanding device for locomotive |
-
2009
- 2009-11-18 CN CN2009203150378U patent/CN201530382U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973188A (en) * | 2010-11-15 | 2011-02-16 | 中国铁道科学研究院机车车辆研究所 | Sand spraying equipment for railway vehicle |
| CN101973188B (en) * | 2010-11-15 | 2012-04-04 | 中国铁道科学研究院机车车辆研究所 | Sand spraying equipment for railway vehicle |
| CN109941296A (en) * | 2012-02-14 | 2019-06-28 | 克诺尔-布里姆斯轨道车辆系统有限公司 | The end pieces of equipment are sowed for particle used for rail vehicle |
| CN109941296B (en) * | 2012-02-14 | 2020-12-29 | 克诺尔-布里姆斯轨道车辆系统有限公司 | End piece for a particle spreading device for rail vehicles |
| CN103569139A (en) * | 2013-11-19 | 2014-02-12 | 青岛四方车辆研究所有限公司 | Sanding device for railway vehicles |
| CN109910923A (en) * | 2019-03-14 | 2019-06-21 | 西安开天铁路电气股份有限公司 | A kind of sand sprayer suitable for rail traffic vehicles |
| CN111216744A (en) * | 2019-12-27 | 2020-06-02 | 湖南联诚轨道装备有限公司 | Sanding device for locomotive |
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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: 20100721 Termination date: 20171118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |