CN204109863U - A kind of railway carriage or compartment door locking device - Google Patents
A kind of railway carriage or compartment door locking device Download PDFInfo
- Publication number
- CN204109863U CN204109863U CN201420612264.8U CN201420612264U CN204109863U CN 204109863 U CN204109863 U CN 204109863U CN 201420612264 U CN201420612264 U CN 201420612264U CN 204109863 U CN204109863 U CN 204109863U
- Authority
- CN
- China
- Prior art keywords
- railway carriage
- hook
- compartment
- handle
- compartment 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Abstract
A kind of railway carriage or compartment door locking device, comprise base, described base is arranged on the door of railway carriage or compartment, described base is by turning cylinder coupling hook, and described base is provided with spring, and described spring connects steel ball, described steel ball coordinates with the draw-in groove on hook, described draw-in groove and handle one end are arranged on dop adaptation, and described hook coordinates with lockhole, and described lockhole is located on column.The utility model adopts the locking function realizing railway carriage or compartment door with the separable handle of hook, do not use be by handle with hook be separated the outside making not exceed railway carriage or compartment plate outside whole latching device, the oad of vehicle is not increased while playing locking railway carriage or compartment door, when oad is certain, the internal control size of vehicle can be increased, increase the volumetric quantity of whole envelope, make user can fill a part of goods more.
Description
Technical field
The utility model dumping car technical field, is specifically related to a kind of self-discharging carriage door locking device.
Background technology
At present, the tight lock of the railway carriage or compartment plate of dumping car adopts coupling type, and hook is fixed on the column of a side carriage plate usually, then on the door of opposite side railway carriage or compartment, installs bearing pin, will be hung on closedown locking bearing pin realizing railway carriage or compartment door by the handle on hook.But hook handle of structure all can exceed whole railway carriage or compartment board plane in this, thus can take the oad of car load, but in order to make car load not ultra-wide, the oad that internal control meets car load will be sacrificed, thus affect the volumetric quantity of whole envelope.
Utility model content
Technical problem to be solved in the utility model provides a kind of railway carriage or compartment door locking device for shortcoming of the prior art, makes the outside not exceeding railway carriage or compartment plate outside the door locking device of whole railway carriage or compartment, when oad is certain, can increase the internal control size of vehicle.
For solving technical matters of the present utility model by the following technical solutions:
A kind of railway carriage or compartment door locking device, comprise base, described base is arranged on the door of railway carriage or compartment, described base is by turning cylinder coupling hook, and described base is provided with spring, and described spring connects steel ball, described steel ball coordinates with the draw-in groove on hook, described draw-in groove and handle one end are arranged on dop adaptation, and described hook coordinates with lockhole, and described lockhole is located on column.
Described base is provided with spacing, described spacing adaptive with hook.
Described handle is Z-type.
The utility model adopts the locking function realizing railway carriage or compartment door with the separable handle of hook, do not use be by handle with hook be separated the outside making not exceed railway carriage or compartment plate outside whole latching device, the oad of vehicle is not increased while playing locking railway carriage or compartment door, when oad is certain, the internal control size of vehicle can be increased, increase the volumetric quantity of whole envelope, make user can fill a part of goods more.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the utility model scheme of installation;
Fig. 4 is the utility model grip structure schematic diagram;
Fig. 5 is the lateral plan of Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of railway carriage or compartment door locking device, comprise base 1, base 1 is welded on railway carriage or compartment door 8, base 1 is by turning cylinder coupling hook 4, base 1 welds spring 5 one end, spring 5 other end connects steel ball 3, when spring 5 plays in the raw, steel ball 3 is positioned at the draw-in groove 2 of hook 4 mounting hole inwall, it is adaptive that draw-in groove 2 and handle 10 one end are arranged on dop 11, in order to better rotational hook 4, handle 10 is designed to Z-type, as shown in Figure 4, Figure 5.Hook 4 coordinates with lockhole 6, and wherein lockhole 6 is located on column 7.Mounting limit 9 on base 1, spacing 9 is adaptive with hook 4.
When using the utility model, insert in the draw-in groove 2 of hook 4 by the dop 11 of handle 10, steel ball 3 jacking in draw-in groove 2 is gone by dop 11, swing handle 10 makes hook 4 rotate to an angle, hook 4 inserts in lockhole 6, extracts handle 10 out, and steel ball 3 ejects and pins draw-in groove 2 to realize the locking of railway carriage or compartment door.
Claims (3)
1. a railway carriage or compartment door locking device, it is characterized in that: comprise base (1), described base (1) is arranged on railway carriage or compartment door (8), described base (1) is by turning cylinder coupling hook (4), described base (1) is provided with spring (5), described spring (5) connects steel ball (3), described steel ball (3) coordinates with the draw-in groove (2) on hook (4), it is adaptive that described draw-in groove (2) and handle (10) one end are arranged on dop (11), described hook (4) coordinates with lockhole (6), and described lockhole (6) is located on column (7).
2. a kind of railway carriage or compartment according to claim 1 door locking device, is characterized in that: described base (1) is provided with spacing (9), and described spacing (9) are adaptive with hook (4).
3. a kind of railway carriage or compartment according to claim 1 and 2 door locking device, is characterized in that: described handle (10) is Z-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612264.8U CN204109863U (en) | 2014-10-22 | 2014-10-22 | A kind of railway carriage or compartment door locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612264.8U CN204109863U (en) | 2014-10-22 | 2014-10-22 | A kind of railway carriage or compartment door locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204109863U true CN204109863U (en) | 2015-01-21 |
Family
ID=52327211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420612264.8U Expired - Fee Related CN204109863U (en) | 2014-10-22 | 2014-10-22 | A kind of railway carriage or compartment door locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204109863U (en) |
-
2014
- 2014-10-22 CN CN201420612264.8U patent/CN204109863U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20151022 |
|
| EXPY | Termination of patent right or utility model |