CN204225186U - A kind of amphibious excavator - Google Patents
A kind of amphibious excavator Download PDFInfo
- Publication number
- CN204225186U CN204225186U CN201420646810.XU CN201420646810U CN204225186U CN 204225186 U CN204225186 U CN 204225186U CN 201420646810 U CN201420646810 U CN 201420646810U CN 204225186 U CN204225186 U CN 204225186U
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- buoyancy tank
- hydraulic cylinder
- buoyancy
- frame
- hinged
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Abstract
A kind of amphibious excavator, comprise buoyancy box crawler excavator body, buoyancy tank and rear buoyancy tank before the front side of the frame of buoyancy box crawler excavator body and rear side are arranged respectively, the backside top of front buoyancy tank is hinged with the piston rod being articulated with the first hydraulic cylinder in frame, on rear side of front buoyancy tank below first hydraulic cylinder, two ends are hinged with frame respectively, the backside top of rear buoyancy tank is hinged with the piston rod of the second hydraulic cylinder be articulated with in frame, on rear side of rear buoyancy tank below second hydraulic cylinder, two ends are hinged with frame respectively, the front side wall of described front buoyancy tank from up to down tilts backwards setting, the end face of front buoyancy tank is inclined upwardly setting from front to back, hydraulic cylinder action button is provided with in the driver's cabin of buoyancy box crawler excavator body, first hydraulic cylinder is connected with control device through hydraulic cylinder action button with the second hydraulic cylinder.The utility model running resistance in water is little, and travel speed is high, and can avoid the phenomenon that complete machine leans forward when the mechanical arm of excavator protracts.
Description
Technical field:
The utility model relates to a kind of amphibious excavator.
Background technology:
Along with the high speed development of national economy, environmental protection and water resources problems more and more highlight important.Engineering ship and dredging plant had achieved rapid progress and development in recent years, but still can not meet the needs of economic development and enhancement of environment.Particularly the dredging in inland river and desilting are still at present and adopt traditional manual work mode, and for the mud-rock flow taken place frequently in recent years and the barrier lake caused thus, except minority area can plant equipment be done out of trade, most area is all employ army to carry out artificial desilting.For this reason, there is buoyancy box crawler excavator, its both sides arrange side buoyancy tank, side buoyancy tank arranges creeper undercarriage, is furnished with screw and supporting leg, boat can be floated in water, shoal and land work, mobility is very strong, is widely used in the inland river in hydraulic engineering, lake, dangerously weak reseroirs regulation and desilting, and the cofferdam etc. of engineering of reclaiming fields from the sea.Particularly suitable flood-fighting engineering, as barrier lake excavation and mud-rock flow desilting.But existing buoyancy box crawler excavator is in water during floating boat, and comparison of resistance is large, travel speed is comparatively slow, and in water mechanical arm protract operation time, the phenomenon that complete machine leans forward can be there is.
Utility model content:
The utility model, in order to make up the deficiencies in the prior art, provides a kind of amphibious excavator, its reasonable in design, in water, during floating boat, running resistance is little, travel speed is high, and can avoid the phenomenon that complete machine leans forward when the mechanical arm of excavator protracts, and solves problems of the prior art.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
A kind of amphibious excavator, comprise buoyancy box crawler excavator body, buoyancy tank and rear buoyancy tank before the front side of the frame of buoyancy box crawler excavator body and rear side are arranged respectively, the backside top of front buoyancy tank is hinged with the piston rod being articulated with the first hydraulic cylinder in frame, on rear side of front buoyancy tank below first hydraulic cylinder, two ends are hinged with frame respectively, the backside top of rear buoyancy tank is hinged with the piston rod of the second hydraulic cylinder be articulated with in frame, on rear side of rear buoyancy tank below second hydraulic cylinder, two ends are hinged with frame respectively, the front side wall of described front buoyancy tank from up to down tilts backwards setting, the end face of front buoyancy tank is inclined upwardly setting from front to back, hydraulic cylinder action button is provided with in the driver's cabin of buoyancy box crawler excavator body, first hydraulic cylinder is connected with control device through hydraulic cylinder action button with the second hydraulic cylinder.
In rear buoyancy tank, be provided with a hydraulic propeller, the head of hydraulic propeller stretches out rear buoyancy tank to rear buoyancy tank rear outside, and in driver's cabin, be provided with hydraulic propeller start button, hydraulic propeller is connected with control device through hydraulic propeller start button.
A counterweight chamber is provided with on the top of rear buoyancy tank.
The utility model adopts such scheme, reasonable in design, when excavator travels in water, the angle of front buoyancy tank and rear buoyancy tank and the water surface is regulated by the first hydraulic cylinder and the second hydraulic cylinder, to reduce running resistance, improve travel speed, when excavator underwater work mechanical arm protracts, the buoyancy at front buoyancy tank place can avoid complete machine to lean forward.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the structural representation of front buoyancy tank.
Fig. 4 is the structural representation of rear buoyancy tank.
In figure, 1, frame, 2, side buoyancy tank, 3, creeper undercarriage, 4, driver's cabin, 5, mechanical arm, 6, front buoyancy tank, 7, rear buoyancy tank, the 8, first hydraulic cylinder, the 9, second hydraulic cylinder, 10, hydraulic propeller, 11, counterweight chamber.
Detailed description of the invention:
For clearly demonstrating the technical characterstic of this programme, below by detailed description of the invention, and in conjunction with its accompanying drawing, the utility model is elaborated.
As Figure 1-4, a kind of amphibious excavator, comprise buoyancy box crawler excavator body, buoyancy tank 6 and rear buoyancy tank 7 before the front side of the frame 1 of buoyancy box crawler excavator body and rear side are arranged respectively, the backside top of front buoyancy tank 6 is hinged with the piston rod being articulated with the first hydraulic cylinder 8 in frame 1, on rear side of front buoyancy tank 6 below first hydraulic cylinder 8, two ends are hinged with frame 1 respectively, the backside top of rear buoyancy tank 7 is hinged with the piston rod of the second hydraulic cylinder 9 be articulated with in frame 1, on rear side of rear buoyancy tank 7 below second hydraulic cylinder 9, two ends are hinged with frame 1 respectively, the front side wall of described front buoyancy tank 6 from up to down tilts backwards setting, the end face of front buoyancy tank 6 is inclined upwardly setting from front to back, hydraulic cylinder action button is provided with in the driver's cabin 4 of buoyancy box crawler excavator body, first hydraulic cylinder 8 is connected with control device through hydraulic cylinder action button with the second hydraulic cylinder 9.
In rear buoyancy tank 7, be provided with a hydraulic propeller 10, the head of hydraulic propeller 10 stretches out rear buoyancy tank 7 to rear buoyancy tank 7 rear outside, and in driver's cabin 4, be provided with hydraulic propeller start button, hydraulic propeller 10 is connected with control device through hydraulic propeller start button.
Be provided with a counterweight chamber 8 on the top of rear buoyancy tank 7, the effect of counterweight chamber 8: one is when only forward buoyancy tank 6 cannot balance complete machine, by adding water to balance body further in counterweight chamber 8, two is that counterweight chamber 8 can be used to hold reserve fuel.
The creeper undercarriage 3 of buoyancy box crawler excavator body makes the utility model creep on the ground, when the utility model travels in water, the side buoyancy tank 2 being arranged at frame 1 both sides makes complete machine float, propeller rotational, promotion complete machine navigates by water, when needing to improve travel speed, the first hydraulic cylinder 8 and the second hydraulic cylinder 9 action is controlled through control device by the hydraulic cylinder action button in operation driver's cabin 4, to regulate the angle of front buoyancy tank 6 and rear buoyancy tank 7 and the water surface, to reduce running resistance, improve travel speed.If such as speedily carry out rescue work urgent time, when travel speed needs faster, operation hydraulic propeller start button starts hydraulic propeller 10, improves travel speed further.When the utility model mechanical arm 5 protracts at underwater work, the buoyancy at front buoyancy tank 6 place can alleviate the phenomenon that complete machine leans forward, if only forward buoyancy tank 6 cannot balance body, by adding water to balance body further in counterweight chamber 11.
The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (3)
1. an amphibious excavator, comprise buoyancy box crawler excavator body, it is characterized in that: buoyancy tank and rear buoyancy tank before the front side of the frame of buoyancy box crawler excavator body and rear side are arranged respectively, the backside top of front buoyancy tank is hinged with the piston rod being articulated with the first hydraulic cylinder in frame, on rear side of front buoyancy tank below first hydraulic cylinder, two ends are hinged with frame respectively, the backside top of rear buoyancy tank is hinged with the piston rod of the second hydraulic cylinder be articulated with in frame, on rear side of rear buoyancy tank below second hydraulic cylinder, two ends are hinged with frame respectively, the front side wall of described front buoyancy tank from up to down tilts backwards setting, the end face of front buoyancy tank is inclined upwardly setting from front to back, hydraulic cylinder action button is provided with in the driver's cabin of buoyancy box crawler excavator body, first hydraulic cylinder is connected with control device through hydraulic cylinder action button with the second hydraulic cylinder.
2. the amphibious excavator of one according to claim 1, it is characterized in that: in rear buoyancy tank, be provided with a hydraulic propeller, the head of hydraulic propeller stretches out rear buoyancy tank to rear buoyancy tank rear outside, in driver's cabin, be provided with hydraulic propeller start button, hydraulic propeller is connected with control device through hydraulic propeller start button.
3. the amphibious excavator of one according to claim 1, is characterized in that: be provided with a counterweight chamber on the top of rear buoyancy tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646810.XU CN204225186U (en) | 2014-10-31 | 2014-10-31 | A kind of amphibious excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646810.XU CN204225186U (en) | 2014-10-31 | 2014-10-31 | A kind of amphibious excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204225186U true CN204225186U (en) | 2015-03-25 |
Family
ID=52923301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646810.XU Withdrawn - After Issue CN204225186U (en) | 2014-10-31 | 2014-10-31 | A kind of amphibious excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204225186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314130A (en) * | 2014-10-31 | 2015-01-28 | 刘延俊 | Amphibious excavator |
| CN105201037A (en) * | 2015-10-26 | 2015-12-30 | 曾贵鹏 | Child amphibious excavator |
-
2014
- 2014-10-31 CN CN201420646810.XU patent/CN204225186U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314130A (en) * | 2014-10-31 | 2015-01-28 | 刘延俊 | Amphibious excavator |
| CN104314130B (en) * | 2014-10-31 | 2016-08-03 | 刘延俊 | A kind of amphibious excavator |
| CN105201037A (en) * | 2015-10-26 | 2015-12-30 | 曾贵鹏 | Child amphibious excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150325 Effective date of abandoning: 20160803 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |