CN102991516B - Side door of wagon opening device - Google Patents
Side door of wagon opening device Download PDFInfo
- Publication number
- CN102991516B CN102991516B CN201210521219.7A CN201210521219A CN102991516B CN 102991516 B CN102991516 B CN 102991516B CN 201210521219 A CN201210521219 A CN 201210521219A CN 102991516 B CN102991516 B CN 102991516B
- Authority
- CN
- China
- Prior art keywords
- side door
- hand
- seat
- door plate
- wallboard
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Extensible Doors And Revolving Doors (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of side door of wagon opening device, comprise the side door plate matched with cabin side wallboard aperture of door, described side door plate is fixed with folding bar, the upper end of described folding bar is hinged with folding seat by shipping and reselling on another market, described folding seat is fixed on cabin side wallboard aperture of door top, the lower end of described folding bar is by shipping and reselling on another market with side door hand hinged, the upper arm of described side door hand handle under side door plate closed condition with handle lock tight seat nested arrangements, the underarm of described side door hand handle inserts with handle hole seat and coordinates under side door plate closed condition, the tight seat of described handle lock is hinged in the middle part of side door plate by shipping and reselling on another market, described handle hole seat is fixed on cabin side wallboard aperture of door bottom.The present invention itself, with switch gate hand handle, does not need extra switch door instrument, handled easily; The different gap crack between a door and its frame needed for transport point has two-stage locking functions, can meet the use needs of different operating mode, improves the reliability of service of side door opener, improves the economic benefits of transportation efficiency.
Description
Technical field
The present invention relates to lorry body side door, refer to a kind of side door of wagon opening device particularly.
Background technology
At present, the fixed form that China railways lorry side door is traditional is that door butt carries out overlap joint with door hasp and coordinates.In use procedure, side door plate pins folding by left and right hasp, and opening and closing side door plate must be opened or locking left and right hasp.But there is following defect in existing side door of wagon opening device:
One, when in Freight Transport goods way, side door plate is subject to the squeezing action of lorry goods inside, and between door butt and door hasp, friction force increases, and cause switch gate difficulty, and switch gate also needs extra switch gate to knock instrument, causes the inconvenience that turnover door is opened.
They are two years old, when Freight Transport mass freight, for effectively fixing mass freight, lorry needs use some fixed partss such as the rope bolt on floor underframe for vehicle, and current lorry is in order to ensure good sealing effect, not reserving gaps in lorry, so increase the friction of fixed parts and side door plate, destroys side door of wagon opening device in the course of time.
Summary of the invention
Object of the present invention will provide a kind of side door of wagon opening device exactly, and this device does not need extra switch door instrument, handled easily; The use needs of different operating mode can be met, improve the reliability of service of side door opener, improve the economic benefits of transportation efficiency.
The technical scheme that the present invention adopts for achieving the above object is: a kind of side door of wagon opening device, comprise the side door plate matched with cabin side wallboard aperture of door, described side door plate is fixed with folding bar, the upper end of described folding bar is hinged with folding seat by shipping and reselling on another market, described folding seat is fixed on cabin side wallboard aperture of door top, the lower end of described folding bar is by shipping and reselling on another market with side door hand hinged, the upper arm of described side door hand handle under side door plate closed condition with handle lock tight seat nested arrangements, the underarm of described side door hand handle inserts with handle hole seat and coordinates under side door plate closed condition, the tight seat of described handle lock is hinged in the middle part of side door plate by shipping and reselling on another market, described handle hole seat is fixed on cabin side wallboard aperture of door bottom.
Further, described handle hole seat is arranged with nearside wallboard hole slot and distally wallboard hole slot in parallel, described nearside wallboard hole slot and distally wallboard hole slot can insert with the underarm of side door hand handle respectively and coordinate under side door plate closed condition.
Again further, the below described side door plate being positioned at the tight seat of handle lock is also fixed with hand bracket, and described hand clamps bracket and coordinates under side door plate closed condition with the underarm body of side door hand handle.
Again further, described folding seat, folding bar, side door hand handle, the tight seat of handle lock and handle hole seat are provided with two covers, are arranged symmetrically in the both sides of side door plate.
Again further, the middle part of described side door plate is fixed with hand block, and described hand abuts block and coordinates under side door plate opening with the upper arm of side door hand handle.
Usefulness of the present invention is: designed side door plate itself, with side door hand handle, does not need extra switch door instrument, handled easily; The different gap crack between a door and its frame needed for transport point has two-stage locking functions, can meet the use needs of different operating mode, improves the reliability of service of opening device for side door, improves the economic benefits of transportation efficiency.Meanwhile, structure of the present invention is simple, easy to make, easy to use, extends to the enabling transformation of corresponding vehicle side, has broad application prospects.
Accompanying drawing explanation
Fig. 1 is the front view under closed condition of the present invention;
Fig. 2 is that closed condition underside gate hand of the present invention is the left view coordinated with nearside wallboard hole slot;
Fig. 3 is that closed condition underside gate hand of the present invention is the left view coordinated with distally wallboard hole slot;
Fig. 4 is the block diagram of handle hole seat in Fig. 1;
Fig. 5 is the front view under opening of the present invention;
Fig. 6 is the left view of Fig. 5;
In figure, folding seat 1, ships and resell on another market 2, side door plate 3, folding bar 4, the tight seat 5 of handle lock, side door hand 6, hand bracket 7, handle hole seat 8, nearside wallboard hole slot 8a, distally wallboard hole slot 8b,
Framed side wallboard 9, hand is block 10.
Detailed description of the invention
In order to explain the present invention better, illustrate main contents of the present invention further below in conjunction with specific embodiment, but content of the present invention is not only confined to following examples.
Side door of wagon opening device shown in figure, comprise the side door plate 3 matched with cabin side wallboard 9 aperture of door, the bilateral symmetry of side door plate 3 is welded with folding bar 4, the upper end of each folding bar 4 by ship and resell on another market 2 and a folding seat 1 hinged, folding seat 1 is fixed on cabin side wallboard 9 aperture of door top, the lower end of each folding bar 4 by ship and resell on another market 2 and a side door hand hinged 6, side door hand the upper arm of 6 under side door plate 3 closed condition with handle lock tight seat 5 nested arrangements, the tight seat 5 of handle lock 2 to be hinged in the middle part of side door plate 3 by shipping and reselling on another market.
Side door hand inserts the underarm of 6 and coordinates with handle hole seat 8.Handle hole seat 8 is weldingly fixed on cabin side wallboard 9 aperture of door bottom, on it, the parallel nearside wallboard hole slot 8a and distally wallboard hole slot 8b, nearside wallboard hole slot 8a and distally wallboard hole slot 8b of offering can insert the underarm of 6 with side door hand respectively and coordinate under side door plate 3 closed condition.
The below that side door plate 3 is positioned at the tight seat 5 of handle lock is also welded with hand bracket 7, and hand clamps with side door hand bracket 7 and coordinates under side door plate 3 closed condition the underarm body of 6.Be welded with hand at the middle part of side door plate 3 block 10, hand abuts with side door hand block 10 and coordinates under side door plate 3 opening the upper arm of 6.
Working process of the present invention is as follows:
As shown in Figure 1, Figure 2 and Figure 4, when railway truck is at normal service condition, for ensureing that side door opener has good sealing property, now side door hand inserts 6 underarms in nearside wallboard hole slot 8a, side door hand 6 by hand the combined action of bracket 7 and the tight seat 5 of handle lock, side door plate 3 and framed side wallboard 9 can be forced to fit tightly, good sealing effect.
As shown in Figure 1, Figure 3 and Figure 4: when railway freight-car transporting mass freight, for effectively fixing mass freight, often need to use some fixed partss such as the rope bolt on floor underframe for vehicle, need more reserved gaps between side door plate 3 and framed side wallboard 9 like this, so that steel rope wears out fixing in lorry car, now side door hand inserts 6 underarms in the wallboard hole slot 8b of distally, make to leave gap between side door plate 3 and framed side wallboard 9, meet steel rope to pass from aperture of door and damage can not be caused to side door plate 3, meet the needs of different goods transport.
As shown in Figure 5 and Figure 6: when needs side door plate 3 is opened, first rotary handle locking bed 5 makes it get loose from side door hand 6 upper arm, then side door hand is rotated 6, make side door hand that 6 underarms are left nearside wallboard hole slot 8a or the distally wallboard hole slot 8b of handle hole seat 8, until side door hand is blocked by hand 6 upper arm block 10, now get final product turnover side door-plate 3, thus open side door of wagon.
Claims (3)
1. a side door of wagon opening device, comprise the side door plate (3) matched with cabin side wallboard (9) aperture of door, described side door plate (3) is fixed with folding bar (4), the upper end of described folding bar (4) is hinged with folding seat (1) by ship and resell on another market (2), described folding seat (1) is fixed on cabin side wallboard (9) aperture of door top, it is characterized in that: the lower end of described folding bar (4) by ship and resell on another market (2) with side door hand hinged to (6), described side door hand the upper arm of (6) under side door plate (3) closed condition with the tight seat of handle lock (5) nested arrangements, described side door hand inserts the underarm of (6) and coordinates under side door plate (3) closed condition with handle hole seat (8), the tight seat of described handle lock (5) is hinged on side door plate (3) middle part by ship and resell on another market (2), described handle hole seat (8) is fixed on cabin side wallboard (9) aperture of door bottom, described handle hole seat (8) is arranged with nearside wallboard hole slot (8a) and distally wallboard hole slot (8b) in parallel, described nearside wallboard hole slot (8a) and distally wallboard hole slot (8b) can be inserted the underarm of (6) with side door hand respectively and be coordinated under side door plate (3) closed condition, the below described side door plate (3) being positioned at the tight seat of handle lock (5) is also fixed with hand bracket (7), and described hand clamps with side door hand bracket (7) and coordinates under side door plate (3) closed condition the underarm body of (6).
2. side door of wagon opening device according to claim 1, it is characterized in that: described folding seat (1), folding bar (4), side door hand are provided with two covers (6), the tight seat of handle lock (5) and handle hole seat (8), are arranged symmetrically in the both sides of side door plate (3).
3. side door of wagon opening device according to claim 1 and 2, it is characterized in that: the middle part of described side door plate (3) is fixed with hand block (10), described hand abuts with side door hand block (10) and coordinates under side door plate (3) opening the upper arm of (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210521219.7A CN102991516B (en) | 2012-12-06 | 2012-12-06 | Side door of wagon opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210521219.7A CN102991516B (en) | 2012-12-06 | 2012-12-06 | Side door of wagon opening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102991516A CN102991516A (en) | 2013-03-27 |
| CN102991516B true CN102991516B (en) | 2015-08-19 |
Family
ID=47920771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210521219.7A Active CN102991516B (en) | 2012-12-06 | 2012-12-06 | Side door of wagon opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102991516B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879012B (en) * | 2015-06-05 | 2017-11-28 | 中国铁路总公司 | A kind of railway freight-car end door opening and closing device |
| CN109532900B (en) * | 2018-11-14 | 2020-03-13 | 中车沈阳机车车辆有限公司 | Locking device of lower side door of freight gondola car and freight gondola car |
| CN114312870B (en) * | 2022-01-11 | 2023-05-02 | 中车太原机车车辆有限公司 | Side door opening and closing device of railway hopper car |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344366A (en) * | 1979-11-28 | 1982-08-17 | The Youngstown Steel Door Company | Railway car door driver |
| GB2453913A (en) * | 2007-04-24 | 2009-04-29 | Commercial Body Fittings Ltd | Goods vehicle door system |
| CN101718161A (en) * | 2009-12-09 | 2010-06-02 | 齐齐哈尔轨道交通装备有限责任公司 | Novel hasp structure and method for locking bottom side door of open wagon |
| CN201736992U (en) * | 2010-08-23 | 2011-02-09 | 太原轨道交通装备有限责任公司 | Coal hopper wagon with bottom side doors |
| CN202249333U (en) * | 2011-06-14 | 2012-05-30 | 甘肃中集华骏车辆有限公司 | Side-tipping wagon side door locking mechanism |
| CN203005438U (en) * | 2012-12-06 | 2013-06-19 | 南车长江车辆有限公司 | Rail wagon side door opening device |
-
2012
- 2012-12-06 CN CN201210521219.7A patent/CN102991516B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344366A (en) * | 1979-11-28 | 1982-08-17 | The Youngstown Steel Door Company | Railway car door driver |
| GB2453913A (en) * | 2007-04-24 | 2009-04-29 | Commercial Body Fittings Ltd | Goods vehicle door system |
| CN101718161A (en) * | 2009-12-09 | 2010-06-02 | 齐齐哈尔轨道交通装备有限责任公司 | Novel hasp structure and method for locking bottom side door of open wagon |
| CN201736992U (en) * | 2010-08-23 | 2011-02-09 | 太原轨道交通装备有限责任公司 | Coal hopper wagon with bottom side doors |
| CN202249333U (en) * | 2011-06-14 | 2012-05-30 | 甘肃中集华骏车辆有限公司 | Side-tipping wagon side door locking mechanism |
| CN203005438U (en) * | 2012-12-06 | 2013-06-19 | 南车长江车辆有限公司 | Rail wagon side door opening device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102991516A (en) | 2013-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102991516B (en) | Side door of wagon opening device | |
| CN104590296B (en) | Side wall structure of gondola car | |
| CN201395993Y (en) | Anti-bounce railway open wagon lower door lock | |
| CN203005438U (en) | Rail wagon side door opening device | |
| CN201736990U (en) | Dual-purpose wagon body used as open wagon or flat wagon of railway | |
| CN203033479U (en) | A double car dumper for various kinds of railway open cars and drop bottom cars | |
| CN102320305A (en) | Broad-gauge universal open wagon with turn-down type bottom side door | |
| CN203806453U (en) | Stud type manhole cover | |
| CN202703586U (en) | Detachable laterally-opened side wall used for rail wagon | |
| CN201143933Y (en) | Special lower layer end ferry plate for dual-layer transport automobile | |
| CN205891020U (en) | Open tilt -up door freight train inclines | |
| CN209225158U (en) | A kind of automatic coupling device of track power flatcar | |
| CN101372233B (en) | Bell-type boxcar | |
| CN104442852A (en) | Ore hopper car with load capacity of 120 tons and unloading method of ore hopper car | |
| CN113236052A (en) | Flat-open type lower side door for railway open wagon | |
| CN203383617U (en) | Railway flatcar side door automatic locking device | |
| CN206406736U (en) | A kind of three proofings multipurpose lower turning type car door | |
| CN201784721U (en) | Van type truck carriage | |
| CN200958316Y (en) | Lower door lock of freight wagon in railway | |
| CN201592710U (en) | Pull-out type container locking device | |
| CN215793738U (en) | Heavy-duty railway freight car bottom-opening door | |
| CN216269573U (en) | Iron corrugated van roof plate assembly | |
| CN203496918U (en) | Side-turning type mine car chassis | |
| CN201545078U (en) | Minivan or passenger car convenient for loading goods | |
| CN201784625U (en) | Universal railway open wagon |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |