CN106347390A - Glass fiber reinforced plastic cabin door sealing and mounting structure - Google Patents
Glass fiber reinforced plastic cabin door sealing and mounting structure Download PDFInfo
- Publication number
- CN106347390A CN106347390A CN201610998848.7A CN201610998848A CN106347390A CN 106347390 A CN106347390 A CN 106347390A CN 201610998848 A CN201610998848 A CN 201610998848A CN 106347390 A CN106347390 A CN 106347390A
- Authority
- CN
- China
- Prior art keywords
- hatch door
- cabin door
- flange
- glass steel
- glass fiber
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
Abstract
The invention discloses a glass fiber reinforced plastic cabin door sealing and mounting structure. By regulating the rotational radius of a fold, the mounting mode of a sealant tape is changed from a mode of adhering the sealant tape to a flange of a glass fiber reinforced plastic head to a mode of inserting the sealant tape into a flange of a cabin door, and a gap between the cabin door and the glass fiber reinforced plastic head is ensured to be wholly filled with the sealant tape when the cabin door is closed, and thus the sealing performance of the cabin door is improved; by replacing a cam lock by a compression type door lock, as the compression type door lock has the regulation ability in the axial direction, the condition that field regulation on the size of the flange of the glass fiber reinforced plastic head is not needed is ensured, and the field workload is greatly lowered; and meanwhile, the compression type door lock has larger axial tensioning force, so that the closing of the closed cabin door is ensured. The glass fiber reinforced plastic cabin door sealing and mounting structure is suitable for a tramcar cabin door.
Description
Technical field
The present invention relates to tramcar hatch door technical field of sealing technology.
Background technology
Modern domestic tramcar design is day by day ripe, and drivers' cab adopts glass fibre reinforced plastic structure, outside fiberglass
There are several hatch doors that can open, there is in hatch door electrical equipment, thus very strict to the seal request after hatch door closure.
Due to electrical equipment, Beijing has part engineering truck to propose very high requirement to the sealing of hatch door.1.2
Prior art one related to the present invention
The sealing property of prior art is slightly worse, and its structure and reason are as follows:
The encapsulation scheme of bare glass steel hatch door as shown in figure 1, main by part one-glass steel toe, part two-folding, part three-cabin
Door, part four-cam lock and part five-sealing joint strip composition.Part six-hatch door can be around part two-folding Unscrew；When part three-cabin
During door closure, locked onto on part one-glass steel toe by part four-cam lock；The flange of part one-glass steel toe is pasted with part
Five-sealing joint strip, when part three-hatch door closes, part five-sealing joint strip ensure that part one-glass steel toe and part three-hatch door it
Between sealing, see Fig. 2.
The poor sealing performance of this structure: former scheme part two-hinge designs are unreasonable, the radius of gyration is big, leads to part one-glass
Glass steel toe needs to cut out opening not interfere during part two-folding in fold location；In the same manner, lower component four-cam lock and part one-
Glass steel toe link position is also required to cut away the flange of part one-glass steel toe, sees Fig. 3.Because part one glass steel toe is connecting up and down
Connect the presence of the otch on flange at position, lead to part five-sealing joint strip could not cover all part one-glass steel toe and part
Three-hatch door closure when between whole gaps, sealing property it cannot be guaranteed that.
Work on the spot amount is big, fastening means are poor: former scheme middle and lower part adopts part two-cam lock, when part three-hatch door closure
When, screw part two-cam lock, so that the hammerlock of part two-cam lock is rotated and snap into the flange indentation, there of part one-glass steel toe.By
There is no in part two-cam lock the regulating power of axial direction, there is no larger axial tightening power yet, this require part one-
The size of the flange of glass steel toe needs scene to be adapted to the position of part four-cam lock, and work on the spot amount is big and part three-
It is bad that hatch door closes effect.
Content of the invention
Technical problem solved by the invention is to provide a kind of fiberglass hatch door to install simple and fast conveniently, seals after locking
Respond well fiberglass hatch door sealing and mounting structure.
The technical solution used in the present invention is a kind of fiberglass hatch door sealing and mounting structure, the glass steel toe of tramcar
On hatch door is installed it is characterised in that: described glass steel toe and hatch door lap-joint are the turnup structure of twice bending, twice bending
In opposite direction, hatch door edge be l type flange, the edge of hatch door flange contacts in the last flange of glass steel toe, cabin
The edge of door flange is provided with sealing joint strip；Glass steel toe is outer with hatch door overlap joint to be additionally provided with folding, the width of folding and glass steel toe
Flange be adapted.
It is connected using compression door lock between described hatch door and glass steel toe.
The invention has the beneficial effects as follows, this programme passes through to change the radius of gyration of folding, replaces cam lock with Strain lock
Mode ensure that glass steel toe flange does not need very big otch；By changing the mounting means of sealing joint strip and form it is ensured that
Filled up by sealing joint strip between glass steel toe and hatch door when hatch door closes；Guaranteed with the mode that Strain lock replaces cam lock
Reduce fiberglass flange otch, had more the regulating power of axial direction while improving sealing, reduced work on the spot amount；
Strain lock has larger axial tightening power it is ensured that hatch door closing in sealing simultaneously, and sealing effectiveness is more preferably.
Brief description
Fig. 1 is the structural representation of prior art.
Fig. 2 is the sectional view in Fig. 1 along a-a direction.
Fig. 3 is the sectional view in Fig. 1 along b-b direction.
Fig. 4 is the installation of fiberglass hatch door and the sealing means structure chart of the present invention.
Fig. 5 is the sectional view in Fig. 4 along c-c direction.
Fig. 6 is the sectional view in Fig. 4 along d-d direction.
In figure is labeled as: 1- glass steel toe, 2- folding, 3- hatch door, 4- cam lock, 5- sealing joint strip, 6- folding, and 7- compresses
Formula door lock, 8- sealing joint strip.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
In order to improve the sealing property of hatch door 3, the radius of gyration of adjustment part folding 6, subtract the cutting of glass steel toe 1 flange
Amount；The mounting means of change sealing joint strip 8 and position, by the mounting means of sealing joint strip 8 by the flange being pasted onto glass steel toe 1
On change the mode on the flange being inserted into hatch door 3 it is ensured that when hatch door 3 closes, the gap between hatch door 3 and glass steel toe 1 is complete
Portion is filled by sealing joint strip 8, greatly improves sealing property.
Former cam lock 4 be instead of using compression door lock 7, compression door lock 7 has the regulating power of axial direction, and this is just
Ensure that the size of the flange of glass steel toe 1 does not need scene adjustment, work on the spot amount substantially reduces；Compression door lock 7 simultaneously
There is larger axial tightening power it is ensured that hatch door 3 close after close effect.
By contrasting Fig. 5 with Fig. 2 it can be seen that because the width of folding is adapted with the flange of glass steel toe 1, glass
It is obviously reduced when cutting quantity at folding 2,6 and cam lock 4, compression door lock 7 for the flange of steel toe 1 is in new departure；Contrast Fig. 6
With Fig. 3 it is known that technical scheme have changed form and the mounting means of sealing joint strip 8, can effectively guarantee in part cabin
When door 3 is closed, fill up sealing joint strip 3 between glass steel toe 1 and hatch door 3.
Former cam lock 4 be instead of using compression door lock 7, compression door lock 7 has the regulating power of axial direction, and this is just
Ensure that the size of the flange of glass steel toe 1 does not need scene adjustment, work on the spot amount substantially reduces；Compression door lock 8 simultaneously
There is larger axial tightening power it is ensured that hatch door 3 close after close effect.
Hatch door due to the glass steel toe of multi-form all can adopt this installation and encapsulation scheme, can be according to fiberglass
The position of back of head and the hatch door size adjustment folding radius of gyration and size, folding and Strain lock, quantity etc..
Claims (2)
1. fiberglass hatch door sealing and mounting structure, the glass steel toe of tramcar is provided with hatch door it is characterised in that: described
Glass steel toe and hatch door lap-joint are the turnup structure of twice bending, twice bending in opposite direction, hatch door edge turns over for l type
Side, the edge of hatch door flange contacts in the last flange of glass steel toe, and the edge of hatch door flange is provided with sealing joint strip；Glass
Glass steel toe is outer with hatch door overlap joint to be additionally provided with folding, and the width of folding is adapted with the flange of glass steel toe.
2. fiberglass hatch door as claimed in claim 1 sealing and mounting structure it is characterised in that: described hatch door and glass steel toe
Between be connected using compression door lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610998848.7A CN106347390A (en) | 2016-11-14 | 2016-11-14 | Glass fiber reinforced plastic cabin door sealing and mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610998848.7A CN106347390A (en) | 2016-11-14 | 2016-11-14 | Glass fiber reinforced plastic cabin door sealing and mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106347390A true CN106347390A (en) | 2017-01-25 |
Family
ID=57861938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610998848.7A Pending CN106347390A (en) | 2016-11-14 | 2016-11-14 | Glass fiber reinforced plastic cabin door sealing and mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106347390A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2823181Y (en) * | 2005-10-10 | 2006-10-04 | 扬州通利冷藏集装箱有限公司 | Charging small door for bulk container |
| CN201018203Y (en) * | 2007-02-12 | 2008-02-06 | 常州太平洋电力设备(集团)有限公司 | Double-layer seal structure of box type transformer station door |
| CN201507874U (en) * | 2009-08-24 | 2010-06-16 | 钟坤麟 | Head shaking light with waterproof function of color changing box |
| CN202401923U (en) * | 2011-12-27 | 2012-08-29 | 谢学林 | Novel sound proof door |
| CN203888795U (en) * | 2014-05-20 | 2014-10-22 | 南车株洲电力机车有限公司 | Maintenance door |
| CN104363728A (en) * | 2014-11-27 | 2015-02-18 | 南车资阳机车有限公司 | Haulage motor electronic control cabinet door structure |
-
2016
- 2016-11-14 CN CN201610998848.7A patent/CN106347390A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2823181Y (en) * | 2005-10-10 | 2006-10-04 | 扬州通利冷藏集装箱有限公司 | Charging small door for bulk container |
| CN201018203Y (en) * | 2007-02-12 | 2008-02-06 | 常州太平洋电力设备(集团)有限公司 | Double-layer seal structure of box type transformer station door |
| CN201507874U (en) * | 2009-08-24 | 2010-06-16 | 钟坤麟 | Head shaking light with waterproof function of color changing box |
| CN202401923U (en) * | 2011-12-27 | 2012-08-29 | 谢学林 | Novel sound proof door |
| CN203888795U (en) * | 2014-05-20 | 2014-10-22 | 南车株洲电力机车有限公司 | Maintenance door |
| CN104363728A (en) * | 2014-11-27 | 2015-02-18 | 南车资阳机车有限公司 | Haulage motor electronic control cabinet door structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170125 |
|
| WD01 | Invention patent application deemed withdrawn after publication |