CN107839762A - A kind of railway carriage sealing device - Google Patents
A kind of railway carriage sealing device Download PDFInfo
- Publication number
- CN107839762A CN107839762A CN201610829969.9A CN201610829969A CN107839762A CN 107839762 A CN107839762 A CN 107839762A CN 201610829969 A CN201610829969 A CN 201610829969A CN 107839762 A CN107839762 A CN 107839762A
- Authority
- CN
- China
- Prior art keywords
- press strip
- plate
- compensation
- railway carriage
- supporting plate
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 54
- 230000007704 transition Effects 0.000 claims abstract description 25
- 238000010586 diagram Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of railway carriage sealing device, it includes bent to press strip, transition supporting plate and compensation sealing mechanism, the song is fitted on the casing side plate of railway carriage to one side of press strip, another side is bonded with one side of transition supporting plate, the song is identical with the radius of curvature of transition supporting plate to press strip, the compensation sealing mechanism is arranged on the bent tail end to press strip and is connected with transition supporting plate, the compensation sealing mechanism includes compensation press strip, duplex limiting plate and baffle plate, the compensation press strip is clamped between baffle plate and duplex limiting plate, one side of compensation press strip is fitted on the casing side plate of railway carriage, a kind of railway carriage sealing device realizes double containment Pipelines with Single Direction Compensation, effectively solves the problems, such as the swollen railway carriage or compartment material leakage of carriage body, so as to extend the sealing structure life-span, increase economic efficiency.
Description
Technical field
The invention belongs to technical field of traffic transportation, and in particular to a kind of railway carriage sealing device of transportation and communication.
Background technology
At present, the conventional railway carriage sealing device in industry uses pressing plate press strip bolt connection, and press strip uses flexible material system
Into sealing strip, its sealing structure mode --- when baffle plate acts, fixed by bolt and spring washer component, be clamped in gear
Straight press strip among plate and pressing plate is bonded with casing side plate, sealing device is formed, referring to Fig. 1.This sealing structure is in dynamic
Lower or casing deform it is outer it is swollen in the case of, seal trim strip can produce gap with casing side plate, cause the lateral leakage of material,
Directly affect the even running of the sealing property and corresponding mechanism of railway carriage.Therefore, for such case, it is necessary to study a kind of structure
Reliably, it disclosure satisfy that lateral compensation sealing railway carriage sealing device.
The content of the invention
In order to overcome above-mentioned technical problem existing for prior art, it is an object of the present invention to provide a kind of railway carriage
Sealing device, it is simple and reasonable, there is reliable sealing property.
A kind of railway carriage sealing device provided by the invention, it includes bent to press strip, transition supporting plate and compensation sealing
Mechanism, the song are fitted on the casing side plate of railway carriage to one side of press strip, and another side is bonded with one side of transition supporting plate, institute
State it is bent identical with the radius of curvature of transition supporting plate to press strip, the compensation sealing mechanism be arranged on tail end from song to press strip simultaneously
It is connected with transition supporting plate.
The compensation sealing mechanism includes compensation press strip, duplex limiting plate and baffle plate, and the compensation press strip is clamped in
Between baffle plate and duplex limiting plate, the side for compensating press strip is fitted on the casing side plate of railway carriage, is opened on the compensation press strip
There are elongate holes and locating slot.
The baffle plate is provided with block, and the block is located at the tail end of compensation sealing mechanism, is fixed with the block
Disc spring, the disc spring upper end are located in the locating slot.
Two-way guide-localization block is fixed with the baffle plate, the two-way guide-localization block coordinates with elongate holes gap,
Stopper slot is interference fitted set by the two-way guide-localization block and duplex limiting plate, the transition supporting plate, duplex limiting plate, double
Connected to locating piece is oriented to by fastening bolt.
The song is bolted to press strip and transition supporting plate, the bolt and bent to being provided with pressure between press strip
Plate.
A kind of railway carriage sealing device provided by the invention, its advantage is, simple in construction, using sealed reliable, if
Compensation sealing mechanism is put, realizes double containment Pipelines with Single Direction Compensation, effectively solves the problems, such as the swollen railway carriage or compartment material leakage of carriage body, so as to extend sealing structure
In the life-span, increase economic efficiency.
Brief description of the drawings
Fig. 1 is the straight press strip sealing device schematic diagram of prior art；
Fig. 2 is the overall structure diagram of railway carriage sealing device of the present invention；
Fig. 3 is railway carriage sealing device fixed form partial sectional view；
Fig. 4 is railway carriage sealing device double containment Pipelines with Single Direction Compensation feeding schematic diagram.
Marked in figure：
1. baffle plate；2. straight press strip；3. pressing plate；4. bolt；5. casing side plate；6. compensate press strip；7. transition supporting plate；8. it is bent to
Press strip；9. two-way guide-localization block；10. disc spring；11. block；12. fastening bolt；13. duplex limiting plate.
Embodiment
With reference to the accompanying drawings, with reference to one embodiment, a kind of railway carriage sealing device provided by the invention is carried out in detail
Explanation.
Embodiment
Reference picture 2- Fig. 4, a kind of railway carriage sealing device of the present embodiment, it include it is bent to press strip 8, transition supporting plate 7 with
And compensation sealing mechanism, the song are fitted on the casing side plate 5 of railway carriage to one side of press strip 8, another side supports with transition
One side fitting of plate 7, the song is identical with the radius of curvature of transition supporting plate 7 to press strip 8, and the compensation sealing mechanism is set
It is connected in song to the tail end of press strip 8 and with transition supporting plate 7.
The compensation sealing mechanism includes compensation press strip 6, duplex limiting plate 13 and baffle plate 1, and the compensation press strip 6 presss from both sides
Tightly between baffle plate 1 and duplex limiting plate 13, a side of compensation press strip 6 is fitted on the casing side plate 5 of railway carriage, the compensation
Elongate holes and locating slot are provided with press strip 6.
The baffle plate is provided with block 11, and the block 11 is located at the tail end of compensation sealing mechanism, on the block 11
Disc spring 10 is fixed with, the upper end of disc spring 10 is located in the locating slot.
Two-way guide-localization block 9 is fixed with the baffle plate 1, the two-way guide-localization block 9 is matched somebody with somebody with elongate holes gap
Close, the two-way guide-localization block 9 is interference fitted with stopper slot set by duplex limiting plate 13, the transition supporting plate 7, duplex limit
Position plate 13, two-way guide-localization block 9 are connected by fastening bolt 12, and dismounting and change is simple and convenient, and structure is reliable.
The song is connected to press strip 8 with transition supporting plate 7 by bolt 4, and the bolt 4 and song are set between press strip 8
There is pressing plate 3.
As shown in figure 1, the straight press strip sealing device of prior art, is fixed by bolt 4 and spring washer component, is clamped in
Baffle plate 1 is bonded with the straight press strip 2 among pressing plate 3 with casing side plate 5, forms sealing device, straight press strip and casing side plate are easy
Gap is produced, sealing reliability is poor.
A kind of railway carriage sealing device of the present embodiment, the straight press strip 2 of tradition is changed to song to press strip 8, due to natural curvature
The estimated outer Zhang Zuoyong of radius, song is set to be fitted on casing side plate 5 to the moment of press strip 8, when casing side plate 5 has miniature deformation,
Qu Xiangli by from song to the preset in advance of press strip 8, ensure that song is close on casing side plate to press strip, as one of sealing structure.
Transition supporting plate 7 is set, the bent rational pretension transition of curvature to press strip 8 can be effectively ensured, set in the tail end of song to press strip 8
Compensation sealing structure is put, sets block 11 to be located at the tail end of compensation sealing mechanism, disc spring 10 is fixed with block 11, it is two-way
Guide-localization block 9 coordinates with elongate holes gap, so that with transverse shifting in railway carriage moderate finite deformation can occur for compensation press strip 6
When, in the case that normal song can not compensate to the sealing of press strip 8, precompression is provided by the disc spring 10 being fixed on block 11, makes it
Compensation press strip 6 is constantly promoted to make up gap caused by box deformation to the lateral movement of casing side plate 5 one, form second sealing.Mend
Repay and be also provided with locating slot on press strip 6, prevent the longitudinal leap of disc spring 10.
Claims (5)
- A kind of 1. railway carriage sealing device, it is characterised in that：It includes bent to press strip, transition supporting plate and compensation sealer Structure, the song are fitted on the casing side plate of railway carriage to one side of press strip, and another side is bonded with one side of transition supporting plate, described It is bent identical with the radius of curvature of transition supporting plate to press strip, the compensation sealing mechanism be arranged on song to the tail end of press strip and with Transition supporting plate connects.
- A kind of 2. railway carriage sealing device according to claim 1, it is characterised in that：The compensation sealing mechanism includes mending Press strip, duplex limiting plate and baffle plate are repaid, the compensation press strip is clamped between baffle plate and duplex limiting plate, compensates the one of press strip Side is fitted on the casing side plate of railway carriage, and elongate holes and locating slot are provided with the compensation press strip.
- A kind of 3. railway carriage sealing device according to claim 2, it is characterised in that：The baffle plate is provided with block, described Block is located at the tail end of compensation sealing mechanism, and disc spring is fixed with the block, and the disc spring upper end is located at the locating slot It is interior.
- A kind of 4. railway carriage sealing device according to claim 2, it is characterised in that：Two-way guiding is fixed with the baffle plate Locating piece, the two-way guide-localization block coordinate with elongate holes gap, the two-way guide-localization block and duplex limiting plate institute If stopper slot is interference fitted, the transition supporting plate, duplex limiting plate, two-way guide-localization block are connected by fastening bolt.
- A kind of 5. railway carriage sealing device according to claim 1, it is characterised in that：It is described bent to press strip and transition supporting plate It is bolted, the bolt and bent to being provided with pressing plate between press strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610829969.9A CN107839762A (en) | 2016-09-19 | 2016-09-19 | A kind of railway carriage sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610829969.9A CN107839762A (en) | 2016-09-19 | 2016-09-19 | A kind of railway carriage sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107839762A true CN107839762A (en) | 2018-03-27 |
Family
ID=61656944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610829969.9A Pending CN107839762A (en) | 2016-09-19 | 2016-09-19 | A kind of railway carriage sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107839762A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB487774A (en) * | 1936-11-24 | 1938-06-24 | Harry Hedley Hollis | Improvements in or relating to storage tanks for volatile spirits and the like |
| US4223941A (en) * | 1977-10-18 | 1980-09-23 | Janzen George | Truck box and cover assembly |
| CN2283637Y (en) * | 1997-03-11 | 1998-06-10 | 陈建平 | Vertical cylinder steel floating-roof basin contact roller frame steel device |
| CN201037569Y (en) * | 2007-05-23 | 2008-03-19 | 上海宝钢设备检修有限公司 | Displacement compensation bearing device for rotating seal structure |
| CN202011562U (en) * | 2010-10-18 | 2011-10-19 | 上海宝耘石化设备有限公司 | Plate-type elastic seal |
| CN102616165A (en) * | 2012-02-15 | 2012-08-01 | 安徽博微长安电子有限公司 | Bulk cargo transport vehicle carriage with unloading system |
| CN202765617U (en) * | 2012-08-02 | 2013-03-06 | 连云港振兴集团石化设备制造有限公司 | Mechanical double-layer sealing device used for inner floating roof |
| CN204567401U (en) * | 2015-04-21 | 2015-08-19 | 王东文 | A kind of rear portion, self-discharging semitrailer compartment leak-proof protection device |
| CN204586625U (en) * | 2015-04-17 | 2015-08-26 | 王东文 | A kind of self-discharging semitrailer and the self-discharging semitrailer leakage-proof structure with adjustable arc plate |
| CN204701512U (en) * | 2015-06-18 | 2015-10-14 | 林正农 | The unidirectional arc gasket structure of load-carrying dump truck van |
| CN204774857U (en) * | 2015-06-06 | 2015-11-18 | 中国重汽集团湖北华威专用汽车有限公司 | Back door hydraulic seal device of tipper |
| CN206012750U (en) * | 2016-09-19 | 2017-03-15 | 中国重汽集团青岛重工有限公司 | A kind of railway carriage sealing device |
-
2016
- 2016-09-19 CN CN201610829969.9A patent/CN107839762A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB487774A (en) * | 1936-11-24 | 1938-06-24 | Harry Hedley Hollis | Improvements in or relating to storage tanks for volatile spirits and the like |
| US4223941A (en) * | 1977-10-18 | 1980-09-23 | Janzen George | Truck box and cover assembly |
| CN2283637Y (en) * | 1997-03-11 | 1998-06-10 | 陈建平 | Vertical cylinder steel floating-roof basin contact roller frame steel device |
| CN201037569Y (en) * | 2007-05-23 | 2008-03-19 | 上海宝钢设备检修有限公司 | Displacement compensation bearing device for rotating seal structure |
| CN202011562U (en) * | 2010-10-18 | 2011-10-19 | 上海宝耘石化设备有限公司 | Plate-type elastic seal |
| CN102616165A (en) * | 2012-02-15 | 2012-08-01 | 安徽博微长安电子有限公司 | Bulk cargo transport vehicle carriage with unloading system |
| CN202765617U (en) * | 2012-08-02 | 2013-03-06 | 连云港振兴集团石化设备制造有限公司 | Mechanical double-layer sealing device used for inner floating roof |
| CN204586625U (en) * | 2015-04-17 | 2015-08-26 | 王东文 | A kind of self-discharging semitrailer and the self-discharging semitrailer leakage-proof structure with adjustable arc plate |
| CN204567401U (en) * | 2015-04-21 | 2015-08-19 | 王东文 | A kind of rear portion, self-discharging semitrailer compartment leak-proof protection device |
| CN204774857U (en) * | 2015-06-06 | 2015-11-18 | 中国重汽集团湖北华威专用汽车有限公司 | Back door hydraulic seal device of tipper |
| CN204701512U (en) * | 2015-06-18 | 2015-10-14 | 林正农 | The unidirectional arc gasket structure of load-carrying dump truck van |
| CN206012750U (en) * | 2016-09-19 | 2017-03-15 | 中国重汽集团青岛重工有限公司 | A kind of railway carriage sealing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205657105U (en) | Box body sealing structure | |
| CN204004924U (en) | A kind of railway freight-car novel flange structure | |
| CN206012750U (en) | A kind of railway carriage sealing device | |
| CN107839762A (en) | A kind of railway carriage sealing device | |
| CN205312831U (en) | Elevator guide rail's pressure baffle | |
| CN204358306U (en) | The rapid pipe joint of a kind of car air conditioner pipe fitting | |
| CN207421595U (en) | Monaural Double-layer elastic hoop | |
| CN211901566U (en) | Sealing rubber product | |
| CN208827805U (en) | A kind of brake line of automobile mounting bracket anti-rotation structure | |
| CN206406740U (en) | A kind of automobile guide groove sealing strip | |
| CN206394571U (en) | It is a kind of that weather strip for automobile is efficiently installed | |
| CN204647628U (en) | There is the sealing gasket stretching out label | |
| CN104948754A (en) | Sheet type gate valve | |
| CN201646333U (en) | Folding vehicle door and sealing device thereof | |
| CN205763427U (en) | The frock withheld for automobile brake hose | |
| CN104512230B (en) | A kind of high intensity sealing strips for windshield | |
| CN207131296U (en) | Dust proof workshop leakproof air door | |
| CN207808595U (en) | A kind of overload flexible connecting lines | |
| CN210165074U (en) | Pipeline joint sealing cap easy to take off | |
| CN203686148U (en) | Sealing device with double-layer yarn baffles | |
| CN204323333U (en) | Fluid reservoir on a kind of automobile | |
| CN209319939U (en) | A kind of guide groove sealing joint strip punching fixing tool | |
| CN205703458U (en) | A kind of gasket seal blank pay-off | |
| CN107139819A (en) | The sealing structure of caravan driver's cabin and compartment | |
| CN202708401U (en) | Connecting sealing device for flanges |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |