CN201857048U - Automatic opening/closing device for head cover on can-type dump truck - Google Patents
Automatic opening/closing device for head cover on can-type dump truck Download PDFInfo
- Publication number
- CN201857048U CN201857048U CN2010205627026U CN201020562702U CN201857048U CN 201857048 U CN201857048 U CN 201857048U CN 2010205627026 U CN2010205627026 U CN 2010205627026U CN 201020562702 U CN201020562702 U CN 201020562702U CN 201857048 U CN201857048 U CN 201857048U
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- China
- Prior art keywords
- top cover
- automatic opening
- tank body
- oil cylinder
- closing
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- Expired - Fee Related
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Abstract
The utility model relates to an automatic opening/closing device for a head cover on a can-type dump truck, which adopts simple structure, is convenient to use and can effectively improve the working efficiency. The automatic opening/closing device comprises a cover body device installed on a tank body assembly, wherein the cover body device is connected with a driving device.
Description
Technical field
The utility model relates to a kind of top cover automatic opening-closing that is used on the pot type dumping car.
Background technology
On the existing pot type dumping car top cover automatic opening-closing is not set, so the operation more complicated, work efficiency is also lower.
The utility model content
The purpose of this utility model provides a kind of simple in structure, easy to use exactly for addressing the above problem, and that can effectively increase work efficiency is used for top cover automatic opening-closing on the pot type dumping car.
For achieving the above object, the utility model adopts following technical scheme:
A kind of top cover automatic opening-closing that is used on the pot type dumping car, it comprises the lid device that is installed on the tank body assembly, described lid device is connected with actuating device.
Described lid device is a pair of top cover A and top cover B, and they are slidingly mounted on the tank body material mouth of tank body assembly by slide rail, and described two top covers are connected with actuating device respectively.
Described actuating device comprises oil cylinder A and oil cylinder B, they respectively cylinder support A and the cylinder support B by separately be installed on the tank body assembly; Oil cylinder A also is connected with top cover B with the top cover A of lid device respectively with oil cylinder B simultaneously.
Described tank body material mouth both sides also are provided with guide rail, then are respectively equipped with limiting stopper in the inboard of top cover A and top cover B.
Use of the present utility model is: initial condition top cover A and top cover B are in buttoned-up status, control is positioned at the operating handle of operator's compartment, oil cylinder A and oil cylinder B shrink simultaneously, drive top cover A and top cover B both direction slip to the left and right on the slide rail that is welded in tank body material mouth top respectively, thereby finish the top cover breakdown action.
Top cover is in the process of opening, because slide rail is a round steel, so sliding process is the line contact, effectively reduces area of contact, thereby has reduced friction drag greatly; The both sides of tank body material mouth are welded with guide rail in addition, and the inboard of top cover A and top cover B is welded with limiting stopper, thereby prevent that top cover A and top cover B from jumping upward, play effectively spacing effect.
The beneficial effects of the utility model are: simple in structure, easy to use, and work effect height.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Wherein, 1-cylinder support A 2-tank body assembly 3-oil cylinder A 4-top cover A 5-top cover B 6-oil cylinder B 7-cylinder support B 8-tank body material mouth.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Among Fig. 1, Fig. 2, Fig. 3, cylinder support A1 and cylinder support B7 are weldingly fixed on the tank body assembly 2, oil cylinder A3 and oil cylinder B6 are fixed on cylinder support A1 and the cylinder support B7, and are cascaded by oil circuit, and oil cylinder A3 is connected with top cover B5 with top cover A4 respectively with oil cylinder B6.Top cover A4 and top cover B5 be both direction slip to the left and right on the slide rail that is welded in tank body material mouth 8 tops, thereby finishes the top cover breakdown action.Slide rail is a round steel, so sliding process is the line contact, effectively reduces area of contact, thereby has reduced friction drag greatly; The both sides of tank body material mouth 8 are welded with guide rail in addition, and the inboard of top cover A4 and top cover B5 is welded with limiting stopper, thereby prevent that top cover A4 and top cover B5 from jumping upward, play effectively spacing effect.
Claims (4)
1. a top cover automatic opening-closing that is used on the pot type dumping car is characterized in that it comprises the lid device that is installed on the tank body assembly, and described lid device is connected with actuating device.
2. the top cover automatic opening-closing that is used on the pot type dumping car as claimed in claim 1, it is characterized in that, described lid device is a pair of top cover A and top cover B, and they are slidingly mounted on the tank body material mouth of tank body assembly by slide rail, and described two top covers are connected with actuating device respectively.
3. the top cover automatic opening-closing that is used on the pot type dumping car as claimed in claim 1 or 2 is characterized in that described actuating device comprises oil cylinder A and oil cylinder B, they respectively cylinder support A and the cylinder support B by separately be installed on the tank body assembly; Oil cylinder A also is connected with top cover B with the top cover A of lid device respectively with oil cylinder B simultaneously.
4. the top cover automatic opening-closing that is used on the pot type dumping car as claimed in claim 2 is characterized in that, described tank body material mouth both sides also are provided with guide rail, then are respectively equipped with limiting stopper in the inboard of top cover A and top cover B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205627026U CN201857048U (en) | 2010-10-15 | 2010-10-15 | Automatic opening/closing device for head cover on can-type dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205627026U CN201857048U (en) | 2010-10-15 | 2010-10-15 | Automatic opening/closing device for head cover on can-type dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201857048U true CN201857048U (en) | 2011-06-08 |
Family
ID=44102861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205627026U Expired - Fee Related CN201857048U (en) | 2010-10-15 | 2010-10-15 | Automatic opening/closing device for head cover on can-type dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201857048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072767A (en) * | 2013-01-14 | 2013-05-01 | 山西惠丰特种汽车有限公司 | Device for automatically opening and closing storage tank cover of loading truck |
| CN105840823A (en) * | 2016-05-16 | 2016-08-10 | 江苏久维压力容器制造有限公司 | Vertical-type pressure container |
-
2010
- 2010-10-15 CN CN2010205627026U patent/CN201857048U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072767A (en) * | 2013-01-14 | 2013-05-01 | 山西惠丰特种汽车有限公司 | Device for automatically opening and closing storage tank cover of loading truck |
| CN105840823A (en) * | 2016-05-16 | 2016-08-10 | 江苏久维压力容器制造有限公司 | Vertical-type pressure container |
| CN105840823B (en) * | 2016-05-16 | 2018-06-19 | 江苏久维压力容器制造有限公司 | A kind of vertical pressure vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20111015 |