CN105292145A - Ore funnel discharging door sealing structure - Google Patents
Ore funnel discharging door sealing structure Download PDFInfo
- Publication number
- CN105292145A CN105292145A CN201510770706.0A CN201510770706A CN105292145A CN 105292145 A CN105292145 A CN 105292145A CN 201510770706 A CN201510770706 A CN 201510770706A CN 105292145 A CN105292145 A CN 105292145A
- Authority
- CN
- China
- Prior art keywords
- sealing
- door leaf
- door
- groove
- flange collar
- 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.)
- Granted
Links
Abstract
The invention discloses an ore funnel discharging door sealing structure. The sealing structure comprises a door hole formed in a carriage and a door leaf matched with the door hole; the door leaf enters through a door leaf convex part and leaves the door hole to be opened and closed, a sealing convex ring is arranged around the door hole, a door leaf sealing groove is formed in the periphery of the door leaf convex part, and a door leaf sealing glue cushion is arranged in the door leaf sealing groove; when the door leaf convex part enters the door hole, the sealing convex ring is located in the door leaf sealing groove, the sealing convex ring makes contact with the door leaf sealing glue cushion, powder ore can be effectively sealed, the defects of a traditional structure can also be overcome, after a powder ore transportation vehicle is provided with the sealing device and uses the sealing device, the powder ore leakage problem of a long-distance transportation vehicle system can be effectively solved, a discharging door is not prone to deformation in the using process, the sealing effect is improved, and meanwhile service life is prolonged.
Description
Technical field
The present invention relates to locomotive box technology field, particularly a kind of ore funnel discharging door sealing structure.
Background technology
At present, in the transport of coarse particle ore hopper car, when not causing leakage, Dump gate is can be packing less.But in the transport of powder ore hopper car, the sealing of Dump gate has just become key issue.Traditional structure doorframe is installed on one deck rubber plate and door to install one deck rubber plate, door realizes sealing after compressing by two-layer rubber plate after shutting, the problem of this structure be door plate deformation after between rubber plate easily loose seam cause leakage, so the sealing problem how solving Dump gate is the difficult problem of pendulum in face of us.
Summary of the invention
The object of the invention is: the problem solving prior art, a kind of new type sealing device is proposed, the sealing problem of actv. powder ore can be realized, the deficiency of conventional confguration can be overcome again, after sealing device installed and used by powder Ore Transportation vehicle, effectively can solve the powder ore leakage problem of long-distance vehicle system, and make Dump gate in use not yielding, improve sealing effectiveness, increase the service life simultaneously.
The technical solution used in the present invention is as follows:
A kind of ore funnel discharging door sealing structure, comprise: the door opening that railway carriage is arranged, and and the door leaf that matches of described door opening, described door leaf enters and leaves door opening by door leaf protuberance and realizes opening and closing, sealing flange collar is provided with around described door opening, described door leaf protuberance periphery is provided with door leaf seal groove, door leaf seal gasket is provided with in described door leaf seal groove, when described door leaf protuberance enters door opening, described sealing flange collar is positioned at door leaf seal groove, and described sealing flange collar contacts with described door leaf seal gasket.
Owing to have employed said structure, door leaf can be made all to adopt hard contact with the contact surface of door opening, namely can be all metal, can avoid so in use causing the damage of faying face because the card of material pauses, can certainly optionally when bearing the material of some not fragile door leafs, arrange some to cushion arrange in the junction of door opening and door leaf protuberance, and not only to be got up sealing function by sealing flange collar and the contact of door leaf seal gasket in this programme, and the buffer action can got up at closing time, protection door opening and door leaf are not damaged, and generally door leaf seal gasket width than sealing flange collar thickness much larger, can make can there be certain mismatch error between door opening and door leaf two parts like this, even if door leaf or door opening have certain distortion still can ensure sealing effectiveness like this.
A kind of ore funnel discharging door sealing structure of the present invention, is also provided with body sealing groove outside described sealing flange collar, is provided with body sealing rubber cushion in described body sealing groove,
A kind of ore funnel discharging door sealing structure of the present invention, the free end of described door leaf seal groove is positioned at body sealing groove, and described free end contacts with body sealing rubber cushion.
Owing to have employed technique scheme, such arranging can make the sealing of the door opening on car body and door leaf possess double shield, possesses and the function insured, and further enhances the stability of sealing flange collar, thus makes sealing effectiveness more.
A kind of ore funnel discharging door sealing structure of the present invention, the height of described sealing flange collar is greater than the height of free end, such setting makes in seal process, above-mentioned double insurance has a primary-slave relation, namely be first that sealing flange collar and body sealing rubber cushion realize sealing, realize sealing if losing efficacy to be matched with body sealing rubber cushion by free end again, two resealings can not be made so simultaneously to lose efficacy.
A kind of ore funnel discharging door sealing structure of the present invention, with free end contact position on described body sealing rubber cushion, be provided with the car body groove holding free end, with sealing flange collar contact position on described door leaf seal gasket, be provided with the sealed groove holding sealing flange collar, such setting makes free end and sealing flange collar enter seal gasket sealing effectiveness can be made so better, and can have certain tolerance degree to the distortion of free end and sealing flange collar, thus improves comformability and improve service life.
A kind of ore funnel discharging door sealing structure of the present invention, the tolerance clearance of described door opening and door leaf protuberance is 5-10mm, and such setting can so that switch, and be not easy to reveal.
Owing to have employed above-mentioned technical scheme, the invention has the beneficial effects as follows: the problem solving prior art, a kind of new type sealing device is proposed, the sealing problem of actv. powder ore can be realized, the deficiency of conventional confguration can be overcome again, after sealing device installed and used by powder Ore Transportation vehicle, effectively can solve the powder ore leakage problem of long-distance vehicle system, and make Dump gate in use not yielding, improve sealing effectiveness, increase the service life simultaneously, can guarantee that the door opening of funnel vehicle and the contact surface of door leaf reduce simultaneously, shutter door is more easily laborsaving, and repeatedly change the direction of leaked substance, can be multiplied and improve the function of anti-leak.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.
Fig. 1 is the overall schematic of a kind of ore funnel discharging door sealing structure of the present invention;
Fig. 2 is a kind of ore funnel discharging door sealing structure partial enlarged drawing of the present invention;
Fig. 3 is the door opening partial enlarged drawing of a kind of ore funnel discharging door sealing structure of the present invention;
Fig. 4 is the door leaf partial enlarged drawing of a kind of ore funnel discharging door sealing structure of the present invention;
Mark in figure
1-railway carriage, 2-door leaf, 21-door leaf protuberance, 3-body sealing groove, 31-seal flange collar, 4-body sealing rubber cushion, 5-door leaf seal groove, 51-free end, 6-door leaf seal gasket, 61-sealed groove, 7-ore charge, 8-door opening.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Be the embodiment of the antitheft oil drain hole of a kind of locomotive fuel tank of the present invention as Figure 1-4, as shown in Figure 1
A kind of ore funnel discharging door sealing structure, comprise: the door opening 8 that railway carriage 1 is arranged, and and the door leaf 2 that matches of described door opening 8, described door leaf 2 enters and leaves door opening 8 by door leaf protuberance 21 and realizes opening and closing, sealing flange collar 31 is provided with around described door opening 8, described door leaf protuberance 21 periphery is provided with door leaf seal groove 5, door leaf seal gasket 6 is provided with in described door leaf seal groove 5, when described door leaf protuberance 21 enters door opening 8, described sealing flange collar 31 is positioned at door leaf seal groove 5, and described sealing flange collar 31 contacts with described door leaf seal gasket 6, owing to have employed said structure, door leaf can be made all to adopt hard contact with the contact surface of door opening, namely can be all metal, can avoid so in use causing the damage of faying face because the card of material pauses, can certainly optionally when bearing the material of some not fragile door leafs, arrange some to cushion arrange in the junction of door opening and door leaf protuberance, and not only to be got up sealing function by sealing flange collar and the contact of door leaf seal gasket in this programme, and the buffer action can got up at closing time, protection door opening and door leaf are not damaged, and generally door leaf seal gasket width than sealing flange collar thickness much larger, can make can there be certain mismatch error between door opening and door leaf two parts like this, even if door leaf or door opening have certain distortion still can ensure sealing effectiveness like this, body sealing groove 3 is also provided with outside described sealing flange collar 31, body sealing rubber cushion 4 is provided with in described body sealing groove 3, the free end 51 of described door leaf seal groove 5 is positioned at body sealing groove 3, and described free end 51 contacts with body sealing rubber cushion 4, owing to have employed technique scheme, arranging like this can make the sealing of the door opening on car body and door leaf possess double shield, possess and the function insured, and further enhance the stability of sealing flange collar, thus make sealing effectiveness more, the height of described sealing flange collar 31 is greater than the height of free end 51, such setting makes in seal process, above-mentioned double insurance has a primary-slave relation, namely be first that sealing flange collar and body sealing rubber cushion realize sealing, realize sealing if losing efficacy to be matched with body sealing rubber cushion by free end again, two resealings can not be made like this to lose efficacy simultaneously, with free end 51 contact position on described body sealing rubber cushion 4, be provided with the car body groove 41 holding free end 51, with sealing flange collar 31 contact position on described door leaf seal gasket 6, be provided with the sealed groove 61 holding sealing flange collar 31, such setting makes free end and sealing flange collar enter seal gasket sealing effectiveness can be made so better, ore charge (7) is not easily unloaded leakage, and certain tolerance degree can be had to the distortion of free end and sealing flange collar, thus improve comformability and improve service life, the tolerance clearance of described door opening (8) and door leaf protuberance (21) is 5-10mm, such setting can so that switch, and be not easy to reveal.
Beneficial effect of the present invention: the problem solving prior art, a kind of new type sealing device is proposed, the sealing problem of actv. powder ore can be realized, the deficiency of conventional confguration can be overcome again, after sealing device installed and used by powder Ore Transportation vehicle, effectively can solve the powder ore leakage problem of long-distance vehicle system, and make Dump gate in use not yielding, improve sealing effectiveness, increase the service life simultaneously.
The foregoing is only the preferred embodiment of invention, not in order to limit the present invention, any amendment done within all spirit at this and principle, equivalently to replace and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. an ore funnel discharging door sealing structure, it is characterized in that, comprise: the upper door opening (8) arranged of railway carriage (1), and and the door leaf (2) that matches of described door opening (8), described door leaf (2) enters and leaves door opening (8) by door leaf protuberance (21) and realizes opening and closing, described door opening (8) is provided with sealing flange collar (31) around, described door leaf protuberance (21) periphery is provided with door leaf seal groove (5), door leaf seal gasket (6) is provided with in described door leaf seal groove (5), when described door leaf protuberance (21) enters door opening (8), described sealing flange collar (31) is positioned at door leaf seal groove (5), and described sealing flange collar (31) contacts with described door leaf seal gasket (6).
2. a kind of ore funnel discharging door sealing structure according to claim 1, is characterized in that, described sealing flange collar (31) outside is also provided with body sealing groove (3), is provided with body sealing rubber cushion (4) in described body sealing groove (3).
3. a kind of ore funnel discharging door sealing structure according to claim 2, is characterized in that, the free end (51) of described door leaf seal groove (5) is positioned at body sealing groove (3), and described free end (51) contacts with body sealing rubber cushion (4).
4. a kind of ore funnel discharging door sealing structure according to claim 3, is characterized in that, the height of described sealing flange collar (31) is greater than the height of free end (51).
5. a kind of ore funnel discharging door sealing structure according to claim 3, it is characterized in that, on described body sealing rubber cushion (4) and free end (51) contact position, be provided with the car body groove (41) holding free end (51), described door leaf seal gasket (6) is upper and seal flange collar (31) contact position, is provided with the sealed groove (61) holding sealing flange collar (31).
6. a kind of ore funnel discharging door sealing structure according to claim 1, is characterized in that, the tolerance clearance of described door opening (8) and door leaf protuberance (21) is 5-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770706.0A CN105292145B (en) | 2015-11-12 | 2015-11-12 | A kind of ore funnel discharging door sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770706.0A CN105292145B (en) | 2015-11-12 | 2015-11-12 | A kind of ore funnel discharging door sealing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105292145A true CN105292145A (en) | 2016-02-03 |
| CN105292145B CN105292145B (en) | 2019-02-19 |
Family
ID=55190160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510770706.0A Active CN105292145B (en) | 2015-11-12 | 2015-11-12 | A kind of ore funnel discharging door sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105292145B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956682A (en) * | 2017-04-19 | 2017-07-18 | 中车太原机车车辆有限公司 | A kind of sealed hopper wagon bottom door |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2602402A (en) * | 1947-12-23 | 1952-07-08 | Sanford Invest Co | Mine car sealing device |
| US3255714A (en) * | 1962-12-03 | 1966-06-14 | Entpr Railway Equipment Co | Hopper gate discharge assembly with sealing gasket |
| CN2160583Y (en) * | 1993-06-12 | 1994-04-06 | 鞍山钢铁公司 | Device for sealing hopper car door opened at bottom |
| US5355809A (en) * | 1993-02-02 | 1994-10-18 | Acf Industries Inc. | Gasket for use on a railway hopper car outlet |
| CZ8900U1 (en) * | 1999-04-27 | 1999-07-22 | Ostravské Opravny A Strojírny, S.R.O. | Device for sealing chute traps |
| CN101830232A (en) * | 2003-08-26 | 2010-09-15 | 特里尼蒂工业有限公司 | The railcar that has the off loading control system |
| CN102398607A (en) * | 2011-11-29 | 2012-04-04 | 太原轨道交通装备有限责任公司 | Sealing structure for bottom door of hopper wagon |
| CN102442325A (en) * | 2011-10-20 | 2012-05-09 | 齐齐哈尔轨道交通装备有限责任公司 | Vehicle discharge door and hopper wagon |
| CN102795232A (en) * | 2012-08-31 | 2012-11-28 | 南车长江车辆有限公司 | Bottom door device of railway freight car |
| CN103465918A (en) * | 2013-09-23 | 2013-12-25 | 南车长江车辆有限公司 | Labyrinth sealed bottom door and hopper vehicle |
| CN205086928U (en) * | 2015-11-12 | 2016-03-16 | 中车资阳机车有限公司 | Ore funnel unloads bin gate seal structure |
-
2015
- 2015-11-12 CN CN201510770706.0A patent/CN105292145B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2602402A (en) * | 1947-12-23 | 1952-07-08 | Sanford Invest Co | Mine car sealing device |
| US3255714A (en) * | 1962-12-03 | 1966-06-14 | Entpr Railway Equipment Co | Hopper gate discharge assembly with sealing gasket |
| US5355809A (en) * | 1993-02-02 | 1994-10-18 | Acf Industries Inc. | Gasket for use on a railway hopper car outlet |
| CN2160583Y (en) * | 1993-06-12 | 1994-04-06 | 鞍山钢铁公司 | Device for sealing hopper car door opened at bottom |
| CZ8900U1 (en) * | 1999-04-27 | 1999-07-22 | Ostravské Opravny A Strojírny, S.R.O. | Device for sealing chute traps |
| CN101830232A (en) * | 2003-08-26 | 2010-09-15 | 特里尼蒂工业有限公司 | The railcar that has the off loading control system |
| CN102442325A (en) * | 2011-10-20 | 2012-05-09 | 齐齐哈尔轨道交通装备有限责任公司 | Vehicle discharge door and hopper wagon |
| CN102398607A (en) * | 2011-11-29 | 2012-04-04 | 太原轨道交通装备有限责任公司 | Sealing structure for bottom door of hopper wagon |
| CN102795232A (en) * | 2012-08-31 | 2012-11-28 | 南车长江车辆有限公司 | Bottom door device of railway freight car |
| CN103465918A (en) * | 2013-09-23 | 2013-12-25 | 南车长江车辆有限公司 | Labyrinth sealed bottom door and hopper vehicle |
| CN205086928U (en) * | 2015-11-12 | 2016-03-16 | 中车资阳机车有限公司 | Ore funnel unloads bin gate seal structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956682A (en) * | 2017-04-19 | 2017-07-18 | 中车太原机车车辆有限公司 | A kind of sealed hopper wagon bottom door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105292145B (en) | 2019-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206841665U (en) | Hydraulic pressure is without threshold weathertight door | |
| CN205086928U (en) | Ore funnel unloads bin gate seal structure | |
| CN105292145A (en) | Ore funnel discharging door sealing structure | |
| CN104048046A (en) | Sealing ring with multiple sealing lines | |
| CN102795232B (en) | Bottom door device of railway freight car | |
| CN104085404A (en) | Railway open wagon chassis and bottom-opening door thereof | |
| CN202911741U (en) | Railway wagon bottom door device | |
| CN203717914U (en) | Semi-floating type side door sealing ring | |
| CN205605813U (en) | Sealed subassembly that covers of high airtight type leakproofness of leak protection | |
| MX2018011281A (en) | Hopper car gate seal. | |
| CN201140887Y (en) | Container and its door end sealing device | |
| CN201021288Y (en) | Railway flat car door sealing device | |
| CN208431402U (en) | A kind of wear-resistant sluice valve | |
| CN209054079U (en) | A kind of underwater sealing structure of anti-scratch sealing ring | |
| CN206904268U (en) | A kind of gate valve | |
| CN208932966U (en) | A kind of mine car fuel oil rapid refueling connector | |
| CN204533593U (en) | Valve seal protective equipment | |
| CN103465918A (en) | Labyrinth sealed bottom door and hopper vehicle | |
| CN203511651U (en) | Labyrinth sealing type bottom door and hopper car | |
| CN206708403U (en) | A kind of butterfly valve plate | |
| CN202807564U (en) | Flat rack container | |
| CN213169716U (en) | Locking device for garbage transfer equipment | |
| CN206406739U (en) | A kind of vehicle window waterproof seal | |
| CN110848266A (en) | Bearing with inclined plane sealing structure | |
| CN203544814U (en) | Discharge door structure and solid bulk container |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 641301 CHENFENG Road, Yanjiang District, Ziyang, Sichuan six Applicant after: CRRC ZIYANG CO., LTD. Address before: 641301 CHENFENG Road, Yanjiang District, Ziyang, Sichuan six Applicant before: CSR Ziyang Locomotive Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |