CN203651566U - Closing and opening mechanism of dump truck door - Google Patents
Closing and opening mechanism of dump truck door Download PDFInfo
- Publication number
- CN203651566U CN203651566U CN201420016665.7U CN201420016665U CN203651566U CN 203651566 U CN203651566 U CN 203651566U CN 201420016665 U CN201420016665 U CN 201420016665U CN 203651566 U CN203651566 U CN 203651566U
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- cylinder
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- closing
- carriage
- dump truck
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Abstract
The utility model relates to a closing and opening mechanism of a dump truck door. The utility model discloses a novel closing and opening mechanism of a dump truck door. The novel closing and opening mechanism can automatically open and close the tail gate of the container. The closing and opening mechanism comprises a dump truck carriage and a power cylinder, wherein the pedestal of the power cylinder is connected with the carriage box in hinge, and the piston rod of the power cylinder is connected with the side wall of the carriage tail gate in hinge; the power cylinder is of a steam cylinder or a hydraulic cylinder, when the steam cylinder is selected, the power of the steam cylinder is provided by the air source of the dump truck; when the hydraulic cylinder is selected, the power of the hydraulic cylinder is provided by an engine gear pump. Preferably, the power cylinder is arranged on the outside of the carriage or the interlayer of the carriage.
Description
Technical field
The utility model relates to a kind of mechanism for opening/closing, particularly a kind of dumping car chamber door mechanism for opening/closing.
Background technology
Conventional dumping car tail-gate is opened naturally by gravity, and wagon backdoor and casing are hinged by chain, the little unloading inconvenience of its opening angle.
Utility model content
For deficiency of the prior art, the utility model provides a kind of a kind of Novel self-unloading body door mechanism for opening/closing of having realized, and can realize automatic unlatching and the locking of container tail door.
In order to address the above problem, this kind of dumping car chamber door mechanism for opening/closing, it comprises: tipper carriage and power cylinder, the base of this power cylinder and railway carriage casing are hinged, and the piston rod of power cylinder and railway carriage tail-gate are side walls hinged; This power cylinder is cylinder or hydraulic actuating cylinder, and in the time selecting cylinder, the power of cylinder is provided by car body source of the gas, and in the time selecting hydraulic actuating cylinder, the power of hydraulic actuating cylinder is provided by engine gear pump.
Preferably, described power cylinder is arranged in railway carriage outside or railway carriage interlayer.
The beneficial effects of the utility model are: by realized the automatic unlatching latch functions of container tail door by pneumatic or hydraulic power.Its power cylinder can link with elevating ram, can be loaded on outside railway carriage or in railway carriage interlayer, along with vehicle body lifting upset, falling.Can alleviate driver's working strength, improve driver's working environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of dumping car chamber door mechanism for opening/closing of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, this kind of dumping car chamber door mechanism for opening/closing, comprise: tipper carriage and power cylinder 1, the base of this power cylinder 1 and railway carriage casing hinged (hinge-point is B and B '), the piston rod of power cylinder 1 and railway carriage tail-gate side walls hinged (interface point is D and D ').Railway carriage is around the rotation of A point, and chamber door rotates around C point.This power cylinder is cylinder or hydraulic actuating cylinder, and in the time selecting cylinder, the power of cylinder is provided by car body source of the gas, and in the time selecting hydraulic actuating cylinder, the power of hydraulic actuating cylinder is provided by engine gear pump.This power cylinder can link with elevating ram, can be loaded on outside railway carriage or in railway carriage interlayer, along with vehicle body lifting upset, falling.
It should be noted that; the specific embodiment is only explanation and the explanation to technical solutions of the utility model; should not be understood as the restriction to technical solutions of the utility model; any employing the technical solution of the utility model and only do local change, must fall in protection domain of the present utility model.
Claims (2)
1. a dumping car chamber door mechanism for opening/closing, is characterized in that comprising: tipper carriage and power cylinder, and the base of this power cylinder and railway carriage casing are hinged, and the piston rod of power cylinder and railway carriage tail-gate are side walls hinged; This power cylinder is cylinder or hydraulic actuating cylinder, and in the time selecting cylinder, the power of cylinder is provided by car body source of the gas, and in the time selecting hydraulic actuating cylinder, the power of hydraulic actuating cylinder is provided by engine gear pump.
2. dumping car chamber door mechanism for opening/closing according to claim 1, is characterized in that: described power cylinder is arranged in railway carriage outside or railway carriage interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016665.7U CN203651566U (en) | 2014-01-10 | 2014-01-10 | Closing and opening mechanism of dump truck door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016665.7U CN203651566U (en) | 2014-01-10 | 2014-01-10 | Closing and opening mechanism of dump truck door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203651566U true CN203651566U (en) | 2014-06-18 |
Family
ID=50917994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420016665.7U Expired - Fee Related CN203651566U (en) | 2014-01-10 | 2014-01-10 | Closing and opening mechanism of dump truck door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203651566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494708A (en) * | 2014-07-25 | 2015-04-08 | 新兴重工湖北三六一一机械有限公司 | Vehicle-mounted cabin with vertical flip hidden door |
-
2014
- 2014-01-10 CN CN201420016665.7U patent/CN203651566U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494708A (en) * | 2014-07-25 | 2015-04-08 | 新兴重工湖北三六一一机械有限公司 | Vehicle-mounted cabin with vertical flip hidden door |
| CN104494708B (en) * | 2014-07-25 | 2016-10-12 | 新兴重工湖北三六一一机械有限公司 | A kind of concealed vehicle mounted cabin of hatch door flip vertical |
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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: 20140618 Termination date: 20180110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |