CN201882091U - Automatically closed railing door for railway transport vehicle - Google Patents
Automatically closed railing door for railway transport vehicle Download PDFInfo
- Publication number
- CN201882091U CN201882091U CN2010206342230U CN201020634223U CN201882091U CN 201882091 U CN201882091 U CN 201882091U CN 2010206342230 U CN2010206342230 U CN 2010206342230U CN 201020634223 U CN201020634223 U CN 201020634223U CN 201882091 U CN201882091 U CN 201882091U
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- CN
- China
- Prior art keywords
- hinge
- railing
- transport vehicle
- railway transport
- door
- 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.)
- Expired - Fee Related
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model relates to a railway transport vehicle, in particular to an automatically closed railing door for the railway transport vehicle, which comprises a door frame, an upper hollow cylindrical hinge and a lower hollow cylindrical hinge and an automatic return spring, wherein the upper hollow cylindrical hinge and the lower hollow cylinder hinge are fixed to a railing of the railway vehicle. An upper section of the upper hinge is cylindrical, a lower section of the upper hinge is a rotary pin inserted into a hollow cylinder of the lower hinge, the cylinder of the upper hinge is connected with the railing of the railway vehicle fixedly, and the door frame is closed or opened under control of the automatic return spring which is fixed between the upper hinge and the lower hinge. Only the hinges need to be mounted on the railing, and accordingly the automatically closed railing door is low in cost, simple in structure, safe and reliable, and can be used for railway vehicles equipment with railings.
Description
Technical field
The utility model relates to a kind of railway transport vehicle, particularly a kind of railway transport vehicle SELF CL railing door.
Background technology
In the prior art, railway transport vehicle on car body, be equipped with usually the safety precaution effect railing, the railing door is set between the railing, the effect requirement of this door body can be played the safety precaution effect, can make things convenient for personnel to pass in and out again, especially the staff can't be with hand at closing time, and the railing door should be able to be closed voluntarily.
Summary of the invention
The purpose of this utility model is to provide a kind of railway transport vehicle SELF CL railing door, and it has advantages such as simple in structure, safe and reliable.
The technical solution of the utility model is:
A kind of railway transport vehicle SELF CL railing door, be fixedly installed on the railway transport vehicle railing, it is characterized in that: it comprises the doorframe that is provided with upper hinge, the following hinge that is fixed in the railway vehicle railing and connects with the upper hinge activity, is provided with between described upper hinge and the following hinge and makes the automatically reset torsion spring of doorframe.
As to further improvement of the utility model, described upper hinge epimere is a cylinder, and hypomere is the swivel pin in the hollow cylinder that inserts hinge down, and described hinge down is a cylinder of accepting swivel pin.
As to further improvement of the utility model, described doorframe is made up of parallel two horizontal cross bars and two vertical posts up and down.
As to further improvement of the utility model, the end of two horizontal cross bars of described doorframe is provided with the baffle plate of position-limiting action.
The beneficial effects of the utility model are:
The utility model can make the automatically reset torsion spring of a body owing to being provided with, and the pass-through type framed structure is adopted in the personnel that are convenient to operation turnover, can conveniently carry out personnel and grip, and it has simple in structure, safe and reliable, the degree of automation advantages of higher.
Description of drawings
Fig. 1 looks scheme drawing for structure master of the present utility model
Fig. 2 is a structure schematic top plan view of the present utility model
Among the figure: 1-railway transport vehicle railing, 2-upper hinge, 3-torsion spring, 4-following hinge, 5-doorframe, 6-baffle plate.
The specific embodiment
A kind of railway transport vehicle SELF CL railing door, as depicted in figs. 1 and 2, it is fixedly installed on the railway transport vehicle railing 1, and it comprises doorframe 5, be fixed in hollow cylindrical upper hinge 2 on the railway transport vehicle railing 1 and following hinge 4, automatically reset torsion spring 3.Upper hinge 2 epimeres are cylinder, hypomere is the swivel pin in the hollow cylinder of hinge 4 under inserting, the cylinder of upper hinge 2 and railway transport vehicle railing 1 are fixedly connected, doorframe 5 is controlled with the automatically reset torsion springs 3 in the middle of the following hinge 4 by being fixed in upper hinge 2, can carry out closure as required and open.Doorframe 5 is made up of parallel two horizontal cross bars and two vertical vertical rods up and down.The end of two horizontal cross bars of doorframe 5 is provided with the baffle plate 6 of position-limiting action.
Claims (4)
1. a railway transport vehicle is with SELF CL railing door, be fixedly installed on the railway transport vehicle railing, it is characterized in that: it comprises the doorframe that is provided with upper hinge, the following hinge that is fixed in the railway transport vehicle railing and connects with the upper hinge activity, is provided with between described upper hinge and the following hinge and makes the automatically reset torsion spring of doorframe.
2. railway transport vehicle according to claim 1 SELF CL railing door, it is characterized in that: described upper hinge epimere is a cylinder, and hypomere is the swivel pin in the hollow cylinder of hinge under inserting, and described hinge down is a cylinder of accepting swivel pin.
3. railway transport vehicle according to claim 2 is characterized in that with SELF CL railing door: described doorframe is made up of parallel two horizontal cross bars and two vertical vertical rods up and down.
4. railway transport vehicle according to claim 3 SELF CL railing door, it is characterized in that: the end of two horizontal cross bars of described doorframe is provided with the baffle plate of position-limiting action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206342230U CN201882091U (en) | 2010-12-01 | 2010-12-01 | Automatically closed railing door for railway transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206342230U CN201882091U (en) | 2010-12-01 | 2010-12-01 | Automatically closed railing door for railway transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201882091U true CN201882091U (en) | 2011-06-29 |
Family
ID=44179629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206342230U Expired - Fee Related CN201882091U (en) | 2010-12-01 | 2010-12-01 | Automatically closed railing door for railway transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201882091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429775A (en) * | 2016-12-26 | 2017-02-22 | 山东省立医院 | Dividing and guiding device special for opening of hospital elevator |
-
2010
- 2010-12-01 CN CN2010206342230U patent/CN201882091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429775A (en) * | 2016-12-26 | 2017-02-22 | 山东省立医院 | Dividing and guiding device special for opening of hospital elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20120822 Granted publication date: 20110629 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20130822 Granted publication date: 20110629 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20130822 Granted publication date: 20110629 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20140822 Granted publication date: 20110629 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20140822 Granted publication date: 20110629 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150222 Granted publication date: 20110629 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20150222 Granted publication date: 20110629 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150822 Granted publication date: 20110629 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20141201 |
|
| EXPY | Termination of patent right or utility model |