CN102865018A - Water injection nozzle protective door - Google Patents
Water injection nozzle protective door Download PDFInfo
- Publication number
- CN102865018A CN102865018A CN2012103394716A CN201210339471A CN102865018A CN 102865018 A CN102865018 A CN 102865018A CN 2012103394716 A CN2012103394716 A CN 2012103394716A CN 201210339471 A CN201210339471 A CN 201210339471A CN 102865018 A CN102865018 A CN 102865018A
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- water
- slideway
- door
- water filling
- water injection
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Abstract
The invention provides a water injection nozzle protective door, which comprises sliding seats, connecting seats and a water injection door plate, wherein the sliding seats are arranged on the two sides of a water injection port; the water injection door plate is matched with the water injection port in size; the sliding seats are arranged on the two sides of the water injection door plate; each sliding seat is provided with a first slide way and a second slide way; each first slide way is a straight slide way along the longitudinal direction of the water injection port; each second slide way is a curved slide way along the longitudinal direction of the water injection port and with a deflected water injection port; each connecting seat is provided with a first sliding rod and a second sliding rod; the distance from each first sliding rod to the water injection port is less than the distance from each second sliding rod to the water injection port; the first sliding rods are matched with the first slide ways; and the second sliding rods are matched with the second slide ways, so that the water injection door plate can slide up and down along the slide ways to open or close the water injection door plate. According to the water injection nozzle protective door, opening and closing of a water injection valve can be realized through matching of the slide rods and the slide ways, no interference with a water injection nozzle is guaranteed, the outer contour in an open state is within a range required by a train limit, and the safety and the reliability are realized.
Description
Technical field
The present invention relates to the vehicle technology field, relate in particular to a kind of water-filling nozzle protective door.
Background technology
Present raising along with train running speed, EMUs are on the line during high-speed cruising, especially when motor-car crosses or pass through the tunnel at a high speed, the car body bottom can produce very strong air pressure wave, therefore stone, ice cube or other objects and car are divided into preparation and are given birth to the fortuitous event of at a high speed strike and often occur, and seriously jeopardize the application safety of bullet train.
In the prior art; for effectively protecting the train water-filling nozzle, guarantee water source supply on the train car, the train more than the speed per hour 200mk is all no longer with exposed being arranged under the car of water-filling nozzle; but move in the train apparatus cabin, and generally designed the operation cover plate-door structure of convenience unlatching and locking.But the folding door that the bullet train that puts into effect on the line at present generally adopts cooperates the structure of Strain lock or spring latch, and this protective door exists locking inefficacy, folding inefficacy, door-plate to exceed the risk hidden danger of train gauge when opening.Need the protective door that a kind of structure of design research and development is easier, fitting operation is simpler, change is safe and reliable, eliminate safe hidden trouble, guarantee effectively to protect water-filling nozzle under the prerequisite of train traffic safety.
Summary of the invention
The invention provides a kind of water-filling nozzle protective door; the risk hidden danger that exceeds the train gauge in order to locking inefficacy, folding inefficacy, the door-plate that solves water-filling nozzle protective door of the prior art when opening; realize effectively and safely and reliably protecting the train water-filling nozzle, and convenient the unlatching and the purpose of changing the water-filling nozzle protective door.
The invention provides a kind of water-filling nozzle protective door, comprise be used to the slide that is installed in the water filling port both sides, Connection Block and the water filling door-plate that adapts with the water filling port size;
Slide is arranged on the both sides of described water filling door-plate, is provided with the first slideway and the second slideway on each slide, and the first slideway is along described water filling port straight slideway longitudinally, and the second slideway is for along described water filling port vertically and have a curve slideway that departs from described water filling port;
Be provided with the first sliding bar and the second sliding bar on each Connection Block, the distance of the first sliding bar and water filling port is less than the distance of the second sliding bar and described water filling port; The first sliding bar cooperates with the first slideway, and the second sliding bar cooperates with described the second slideway, and the water filling door-plate can be slided up and down along described slideway, to open or close described water filling door-plate.
Aforesaid water-filling nozzle protective door wherein, also comprises protection face board and bracing frame.The outer edge of protection face board is connected with bracing frame and is pressed on the bracing frame, and bracing frame is used for being connected with the water-filling nozzle groove of car body outside, and water filling port is opened on the described protection face board.
Aforesaid water-filling nozzle protective door, wherein, bracing frame is rectangular frame structure, protection face board is rectangular slab and has convex and play radian.
Aforesaid water-filling nozzle protective door, wherein, bracing frame and protection face board are bolted, and offer on the bracing frame for the slotted hole that is connected usefulness with described water filling groove.
Aforesaid water-filling nozzle protective door, wherein, water filling port is rectangular configuration, the water filling door-plate is rectangular slab and has convex and play radian.
Aforesaid water-filling nozzle protective door, wherein, Connection Block comprises the first Connection Block and the second Connection Block, the first Connection Block and the second Connection Block are triangular structure; The first slide and the second slide are platy structure.
Aforesaid water-filling nozzle protective door, wherein, water filling door-plate lower edge has flanging.
Aforesaid water-filling nozzle protective door, wherein, the curvature of the lower curve of the second slideway is less than the curvature of upper curve.
The water-filling nozzle protective door that the embodiment of the invention provides, by cooperating of slide bar and slideway, can realize opening and closing of train water-filling nozzle protective door, whole stroke does not interfere with water-filling nozzle, the opening outline can be effectively and protect safely and reliably water-filling nozzle in train gauge claimed range; And the opening and closing of water filling door-plate need not to use any instrument, and water filling door-plate and the protection face board of protective door all can easily be changed separately, need not to change whole protective door because of little damage, save cost.
Description of drawings
Fig. 1 is the composition front schematic view of the water-filling nozzle protective door shown in the embodiment of the invention;
Fig. 2 is the composition schematic rear view of the water-filling nozzle protective door shown in the embodiment of the invention;
Fig. 3 is the slide schematic diagram of the water-filling nozzle protective door shown in the embodiment of the invention;
Fig. 4 is the connection diagram of Connection Block and the water filling door-plate of the water-filling nozzle protective door shown in the embodiment of the invention;
Fig. 5 is the exploded view of the water-filling nozzle protective door shown in the embodiment of the invention;
Fig. 6 is the protection face board of the water-filling nozzle protective door shown in the embodiment of the invention and the connection diagram of slide;
Fig. 7 is the support frame structure figure of the water-filling nozzle protective door shown in the embodiment of the invention.
Description of reference numerals:
The 1-slide; 11-the first slide; 12-the second slide;
13-the first slideway; 14-the second slideway;
The 2-Connection Block; 21-the first Connection Block; 22-the second Connection Block;
23-the first sliding bar; 24-the second sliding bar;
3-water filling door-plate; The 4-protection face board; The 5-bracing frame.
The specific embodiment
Fig. 1 is the composition front schematic view of the water-filling nozzle protective door shown in the embodiment of the invention, and Fig. 2 is the composition schematic rear view of the water-filling nozzle protective door shown in the embodiment of the invention.Please refer to illustrated in figures 1 and 2ly, the water-filling nozzle protective door that the embodiment of the invention provides specifically comprises: be used for being installed in slide 1, the Connection Block 2 of water filling port both sides and the water filling door-plate 3 that adapts with the water filling port size.
Particularly, slide 1 is installed in water filling door-plate both sides, and the connected mode of itself and protection face board 4 can be welding.Slide 1 can comprise the first slide 11 and the second slide 12, be provided with first slideway 13 and the second slideway 14 on the first slide 11 and the second slide 12, this first slideway 13 is along water filling port straight slideway longitudinally, and the second slideway 14 is for along water filling port vertically and have a curve slideway (as shown in Figure 3) that departs from water filling port.Connection Block 2 is arranged on the both sides of water filling door-plate 3, and the connected mode of itself and water filling door-plate 3 can be welding.Fig. 4 is the connection diagram of Connection Block and the water filling door-plate of the water-filling nozzle protective door shown in the embodiment of the invention.As shown in Figure 4, Connection Block 2 can comprise the first Connection Block 21 and the second Connection Block 22, and is provided with the first sliding bar 23 and the second sliding bar 24 on each Connection Block.This sliding bar can be bolt or other rod-like members that can slide in slideway, it can be fixed its end with parts such as cottor pins after passing from slideway, with mutually coming off of anti-skidding bar and slideway.Wherein, the distance of the first sliding bar 23 and water filling port is less than the distance of the second sliding bar 24 with water filling port, so that sliding on the slideway.The first sliding bar 23 cooperates with the first slideway 13, and the second sliding bar 24 cooperates with the second slideway 14, and water filling door-plate 3 can be slided up and down along slideway, to open or close water filling door-plate 3.
The water-filling nozzle protective door that the embodiment of the invention provides; by cooperating of slide bar and slideway; can realize opening and closing of train water-filling nozzle protective door; whole stroke does not interfere with water-filling nozzle; and the opening outline is in the scope that the train gauge requires; can effectively protect water-filling nozzle, and safe and reliable.
Fig. 5 is the exploded view of the water-filling nozzle protective door shown in the embodiment of the invention.As shown in Figure 5, the water-filling nozzle protective door that the embodiment of the invention provides can also comprise protection face board 4 and bracing frame 5 except comprising the water filling door-plate 3 that adapts be used to the slide 1 that is installed in the water filling port both sides, Connection Block 2 and with described water filling port size.
Particularly, slide 1 is installed in water filling door-plate 3 both sides, and the connected mode of itself and protection face board 4 can be welding.Fig. 6 is the protection face board of the water-filling nozzle protective door shown in the embodiment of the invention and the connection diagram of slide; As shown in Figure 6, slide 1 can comprise the first slide 11 and the second slide 12, and the first slide 11 and the second slide 12 are platy structure.Be provided with first slideway 13 and the second slideway 14 on the first slide 11 and the second slide 12, this first slideway 13 is along water filling port straight slideway longitudinally; The second slideway 14 is for along water filling port vertically and have the curve slideway that departs from water filling port, and the curvature of the lower curve of this second slideway 14 is less than the curvature of upper curve, and the air pressure when avoiding valve because of train operation is excessive to be pushed up easily.
Fig. 7 is the support frame structure figure of the water-filling nozzle protective door shown in the embodiment of the invention.As shown in Figure 7, bracing frame 5 can be rectangular frame structure, and protection face board 4 is for rectangular slab and radian with outside projection, in order to cooperate well with the appearance profile of car body.The outer edge of protection face board 4 is connected with bracing frame 5 and is pressed on the bracing frame 5, bracing frame 5 can be bolted with protection face board 4, and offer on the bracing frame 5 for the slotted hole that is connected usefulness with the water filling groove, bracing frame 5 is connected with the water-filling nozzle groove of car body outside by this slotted hole.Water filling port is opened on the protection face board 4, and water filling port is rectangular configuration.
Water filling door-plate 3 is rectangular slab, and its material can be the material of the lighter weight such as aluminium alloys, can protect well water-filling nozzle; And water filling door-plate 3 has the radian of outside projection, in order to cooperate well with the appearance profile of car body; Its lower edge has flanging, makes things convenient for this water filling door-plate 3 of staff's closure or openness.
The course of work of the water-filling nozzle protective door of the embodiment of the invention comprises:
Water filling door-plate 3 is in slideway bottom, realizes closing of water filling door-plate 3 by own wt fully.
Protective door retrains the stroke of water filling door-plate 3 by the first slideway 13 and the second slideway 14, and by two rational Curve Designs of slideway, namely the first slideway 13 is along water filling port straight slideway longitudinally; The second slideway 14 is vertical along water filling port and has the curve slideway that departs from water filling port, and the curvature of the lower curve of this second slideway 14 is less than the curvature of upper curve.When water filling door-plate 3 needs to open, directly remove to lift the flange of water filling door-plate 3 bottoms with hand, water filling door-plate 3 can slide in the body apparatus cabin according to the slideway curve of design on the slide 1, and whole sliding process can not interfere with car body and water-filling nozzle.
When water filling door-plate 3 is lifted the top of slideway, realize the fully unlatching of water filling door-plate 3, can carry out the maintenance work of water filling or water-filling nozzle this moment.
Step 4, closing process;
The water-filling nozzle protective door that the embodiment of the invention provides; by cooperating of slide bar and slideway; can realize opening and closing of train water-filling nozzle protective door; whole stroke does not interfere with water-filling nozzle; the opening outline is in train gauge claimed range; can effectively protect water-filling nozzle, and safe and reliable.And the opening and closing of water filling door-plate 3 need not to use any instrument, and water filling door-plate 3 and the protection face board 4 of protective door all can easily be changed separately, need not to change whole protective door because of little damage, save cost.
It should be noted that at last: above each embodiment is not intended to limit only in order to technical scheme of the present invention to be described; Although with reference to aforementioned each embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a water-filling nozzle protective door is characterized in that, comprises be used to the slide that is installed in the water filling port both sides, Connection Block and the water filling door-plate that adapts with described water filling port size;
Described slide is arranged on the both sides of described water filling door-plate, be provided with the first slideway and the second slideway on each described slide, described the first slideway is along described water filling port straight slideway longitudinally, and described the second slideway is for along described water filling port vertically and have a curve slideway that departs from described water filling port;
Be provided with the first sliding bar and the second sliding bar on each described Connection Block, the distance of described the first sliding bar and described water filling port is less than the distance of described the second sliding bar and described water filling port; Described the first sliding bar cooperates with described the first slideway, and described the second sliding bar cooperates with described the second slideway, and described water filling door-plate can be slided up and down along described slideway, to open or close described water filling door-plate.
2. water-filling nozzle protective door according to claim 1, it is characterized in that, described water-filling nozzle protective door also comprises protection face board and bracing frame, the outer edge of described protection face board is connected with support frame as described above and is pressed on the support frame as described above, support frame as described above is used for being connected with the water-filling nozzle groove of car body outside, and described water filling port is opened on the described protection face board.
3. water-filling nozzle protective door according to claim 2 is characterized in that, support frame as described above is rectangular frame structure, and described protection face board is rectangular slab and has convex and play radian.
4. water-filling nozzle protective door according to claim 3 is characterized in that, support frame as described above and described protection face board are bolted, and offers on the support frame as described above for the slotted hole that is connected usefulness with described water filling groove.
5. each described water-filling nozzle protective door is characterized in that according to claim 1 ~ 4, and described water filling port is rectangular configuration, and described water filling door-plate is rectangular slab and has convex and play radian.
6. each described water-filling nozzle protective door is characterized in that according to claim 1 ~ 4, and described Connection Block comprises the first Connection Block and the second Connection Block, and described the first Connection Block and the second Connection Block are triangular structure; Described the first slide and the second slide are platy structure.
7. each described water-filling nozzle protective door is characterized in that according to claim 1 ~ 4, and described water filling door-plate lower edge has flanging.
8. each described water-filling nozzle protective door is characterized in that the curvature of the lower curve of described the second slideway is less than the curvature of upper curve according to claim 1 ~ 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210339471.6A CN102865018B (en) | 2012-09-13 | 2012-09-13 | Water injection nozzle protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210339471.6A CN102865018B (en) | 2012-09-13 | 2012-09-13 | Water injection nozzle protective door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102865018A true CN102865018A (en) | 2013-01-09 |
| CN102865018B CN102865018B (en) | 2014-09-17 |
Family
ID=47444121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210339471.6A Active CN102865018B (en) | 2012-09-13 | 2012-09-13 | Water injection nozzle protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102865018B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287442A (en) * | 2013-05-10 | 2013-09-11 | 长春轨道客车股份有限公司 | Water filling nozzle access door of railway vehicle |
| CN112092839A (en) * | 2020-09-18 | 2020-12-18 | 中车四方车辆有限公司 | Water filling port protection device for railway passenger car, carriage and railway passenger car |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB398619A (en) * | 1932-06-21 | 1933-09-21 | Courtney Pope & Company Ltd | Improvements in the mounting of swinging doors, covers, windows and the like |
| US2590028A (en) * | 1946-08-08 | 1952-03-18 | Miller John Vance | Gravity actuated door mounting |
| CN2271186Y (en) * | 1996-11-18 | 1997-12-24 | 侯天鹏 | Automatic upper turnover door |
| CN201220673Y (en) * | 2008-05-07 | 2009-04-15 | 长春轨道客车股份有限公司 | Constitution of water filling hole on vehicle |
| CN201896550U (en) * | 2010-12-16 | 2011-07-13 | 南京康尼机电股份有限公司 | Sliding door for manual plug of water injection port |
-
2012
- 2012-09-13 CN CN201210339471.6A patent/CN102865018B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB398619A (en) * | 1932-06-21 | 1933-09-21 | Courtney Pope & Company Ltd | Improvements in the mounting of swinging doors, covers, windows and the like |
| US2590028A (en) * | 1946-08-08 | 1952-03-18 | Miller John Vance | Gravity actuated door mounting |
| CN2271186Y (en) * | 1996-11-18 | 1997-12-24 | 侯天鹏 | Automatic upper turnover door |
| CN201220673Y (en) * | 2008-05-07 | 2009-04-15 | 长春轨道客车股份有限公司 | Constitution of water filling hole on vehicle |
| CN201896550U (en) * | 2010-12-16 | 2011-07-13 | 南京康尼机电股份有限公司 | Sliding door for manual plug of water injection port |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287442A (en) * | 2013-05-10 | 2013-09-11 | 长春轨道客车股份有限公司 | Water filling nozzle access door of railway vehicle |
| CN112092839A (en) * | 2020-09-18 | 2020-12-18 | 中车四方车辆有限公司 | Water filling port protection device for railway passenger car, carriage and railway passenger car |
| CN112092839B (en) * | 2020-09-18 | 2021-09-14 | 青岛中车四方轨道车辆有限公司 | Water filling port protection device for railway passenger car, carriage and railway passenger car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102865018B (en) | 2014-09-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Patentee after: CRRC TANGSHAN CO., LTD. Address before: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Patentee before: Tangshan Railway Carriage Co., Ltd. |