CN114718139A - Wetland moving platform excavator - Google Patents
Wetland moving platform excavator Download PDFInfo
- Publication number
- CN114718139A CN114718139A CN202210389399.1A CN202210389399A CN114718139A CN 114718139 A CN114718139 A CN 114718139A CN 202210389399 A CN202210389399 A CN 202210389399A CN 114718139 A CN114718139 A CN 114718139A
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- Prior art keywords
- rotating frame
- supporting leg
- oil cylinder
- supporting
- machine body
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- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000003381 stabilizer Substances 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 230000009193 crawling Effects 0.000 abstract description 14
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241001113556 Elodea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/06—Floating substructures as supports
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/06—Floating substructures as supports
- E02F9/062—Advancing equipment, e.g. spuds for floating dredgers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention relates to a wetland moving platform excavator in the field of engineering machinery, which comprises an excavator body with a propeller at the tail part, wherein a rotary support is arranged at the upper side of the front part of the excavator body, the excavator is arranged on the rotary support, supporting leg devices are respectively arranged at the front side and the rear side of the excavator body, the upper ends of the supporting leg devices are connected on a rotating frame, the rotating frame is arranged on the excavator body through a rotating frame seat, and a leg swinging oil cylinder capable of driving the rotating frame to horizontally rotate is arranged between the excavator body and the rotating frame; the supporting leg device comprises a supporting leg rod, a supporting leg oil cylinder and a supporting part, wherein the upper end of the supporting leg rod is hinged to the rotating frame, the supporting part is connected to the lower end of the supporting leg rod, the upper end of the supporting leg oil cylinder is hinged to the rotating frame, and the lower end of the supporting leg oil cylinder is hinged to the side face of the supporting leg rod; articulated shafts between the machine body and the rotating frame and between the leg swing oil cylinder and the rotating frame are vertically arranged, and articulated shafts between the leg supporting rod and the rotating frame and between the leg swing oil cylinder and the rotating frame are horizontally arranged. The device can realize crawling displacement, can walk in a wet land and automatically enter and exit a shallow water area. It is suitable for being applied to wetland operation.
Description
Technical Field
The invention relates to a wetland operation engineering machine, in particular to a platform excavator capable of moving on a wetland.
Background
Along with the development of engineering technology, the cost performance of domestic excavators is higher and higher, some dredging equipment on water is gradually eliminated due to low efficiency, and a technology for installing the excavator on a boat appears. Even if such a ship is equipped with power devices such as a propeller and a main engine, the ship can only travel in a deep water area, and cannot travel in a shallow water area or a full of waterweeds, so that the working area of the ship is greatly limited.
Disclosure of Invention
The invention aims to provide a wetland mobile platform excavator, which can realize crawling displacement, can walk in a wet land and can automatically go in and out of a shallow water area.
The purpose of the invention is realized as follows: a wetland moving platform excavator comprises an excavator body with a propeller at the tail part, wherein a rotary support is arranged on the upper side of the front part of the excavator body, the excavator is mounted on the rotary support, a bucket is arranged on a working arm on the excavator, supporting leg devices are respectively arranged on the front side and the rear side of the excavator body, the upper ends of the supporting leg devices are connected to a rotating frame, the rotating frame is mounted on the excavator body through the rotating frame seat, and a leg swinging oil cylinder capable of driving the rotating frame to rotate horizontally is arranged between the excavator body and the rotating frame; the supporting leg device comprises a supporting leg rod, a supporting leg oil cylinder and a supporting part, wherein the upper end of the supporting leg rod is hinged to the rotating frame, the supporting part is connected to the lower end of the supporting leg rod, the upper end of the supporting leg oil cylinder is hinged to the rotating frame, and the lower end of the supporting leg oil cylinder is hinged to the side face of the supporting leg rod; articulated shafts between the machine body and the rotating frame and between the leg swinging oil cylinder and the rotating frame are vertically arranged, and articulated shafts between the leg supporting rod and the rotating frame and between the leg swinging oil cylinder and the rotating frame are horizontally arranged.
When the excavator works, the excavator can be directly driven or hoisted to the excavator body and then is installed on the rotary support, and the excavator is convenient and quick to use. After the water life is finished, the excavator is hoisted to the original chassis, the land life can be dried, and the equipment utilization rate is improved. The rotary support ensures the excavator to rotate. In deep water areas, travel can be driven by a propeller. In a shallow water wetland area, the leg swinging oil cylinder can drive the leg supporting device to swing due to the fact that hinged shafts between the machine body and the rotating frame and between the leg swinging oil cylinder and the rotating frame are vertically arranged; articulated shafts between the supporting leg rod and the rotating frame and between the supporting leg oil cylinder and the rotating frame are horizontally arranged, so that the supporting leg oil cylinder can drive the supporting leg device to support the machine body. When the robot needs to crawl and move, the front and rear four supporting leg rods support the robot body under the action of the supporting leg oil cylinders, and the supporting leg devices realize the advancing, retreating and turning of the robot body through the matching action of the leg swing oil cylinders. When the excavator works, the front and rear four supporting leg rods support and stabilize the excavator body under the action of the supporting leg oil cylinders, so that the excavator is guaranteed to work stably and reliably. Compared with the prior art, the invention has the beneficial effects that: the device can realize crawling displacement, can walk in a wet land and automatically enter and exit a shallow water area. It is suitable for being applied to wetland operation.
As a further improvement of the invention, the supporting component comprises a supporting wheel and a hollow steel ball stabilizer, the supporting wheel is arranged at the lower end of the supporting leg rod corresponding to the rear part of the machine body, and the hollow steel ball stabilizer is arranged at the lower end of the supporting leg rod corresponding to the front part of the machine body. The hollow steel ball stabilizer has larger floatability and ground contact area, can avoid the leg supporting rods at the front part from being sunk into mud, and when crawling, the front part of the machine body is high and the back part of the machine body is low, the front part of the machine body has shallow draft, and the back part of the machine body has deep draft, and the leg supporting rods at the back part can be used as main driving parts, so that the crawling is smoother.
As a further improvement of the invention, the hollow steel ball stabilizer comprises two hollow hemispheroids which are symmetrically arranged at two sides of the lower end of the corresponding supporting leg rod. The installation and the manufacture are convenient, and stable buoyancy can be provided.
As a further improvement of the invention, the front side of the machine body is provided with a front buoyancy tank. Furthermore, two sides of the front part of the machine body are provided with side buoyancy tanks. Through preceding flotation tank, limit flotation tank, can also adjust the operation depth of water, change the resistance of marcing, improve the propulsive efficiency of screw.
In order to further facilitate the crawling movement of the machine body, the swing range of the swing oil cylinder driving rotating frame is 0-120 degrees. The angular range of 0-120 deg. has a high crawling efficiency.
Drawings
Fig. 1 is a front view of the wetland mobile platform excavator.
Fig. 2 is a top view of the wetland mobile platform excavator of the invention.
Fig. 3 is a partially enlarged view of a in fig. 2.
In the figure, a bucket 1, a working arm 2, a digging machine 3, a rotary support 4, a machine body 5, a leg oil cylinder 6, a leg rod 7, a supporting wheel 8, a hollow steel ball stabilizer 9, a front floating box 10, a side floating box 11, a leg swing oil cylinder 12, a rotating frame 13, a rotating frame seat 14 and a propeller 15 are arranged.
Detailed Description
As shown in fig. 1-3, the wetland mobile platform excavator comprises an excavator body 5 provided with a propeller 15 at the tail part, wherein the propeller 15 is in transmission connection with a power mechanism and can drive the excavator body 5 to move forward in a deeper water body; a rotary support 4 is arranged on the upper side of the front part of the machine body 5, an excavator 3 is arranged on the rotary support 4, a bucket 1 is arranged on an operation arm 2 on the excavator 3, supporting leg devices are respectively arranged on the front side and the rear side of the machine body 5, the upper ends of the supporting leg devices are connected to a rotating frame 13, the rotating frame 13 is arranged on the machine body 5 through a rotating frame seat 14, and a leg swinging oil cylinder 12 capable of driving the rotating frame 13 to horizontally rotate is arranged between the machine body 5 and the rotating frame 13; the supporting leg device comprises a supporting leg rod 7, a supporting leg oil cylinder 6 and a supporting part, wherein the upper end of the supporting leg rod 7 is hinged on the rotating frame 13, the supporting part is connected to the lower end of the supporting leg rod 7, the upper end of the supporting leg oil cylinder 6 is hinged on the rotating frame 13, and the lower end of the supporting leg oil cylinder 6 is hinged on the side surface of the supporting leg rod 7; articulated shafts between the machine body 5 and the rotating frame 13 and between the leg swinging oil cylinder 12 and the rotating frame 13 are vertically arranged, so that the supporting leg device can horizontally swing, and the articulated shafts between the supporting leg rod 7 and the rotating frame 13 and between the supporting leg oil cylinder 6 and the rotating frame 13 are horizontally arranged, so that the supporting leg device can vertically swing.
The supporting component comprises a supporting wheel 8 and a hollow steel ball stabilizer 9, the supporting wheel 8 is arranged at the lower end of a supporting leg rod 7 corresponding to the rear part of the machine body 5, and the hollow steel ball stabilizer 9 is arranged at the lower end of the supporting leg rod 7 corresponding to the front part of the machine body 5. The hollow steel ball stabilizer 9 has larger floatability and ground contact area, can avoid the front leg rod 7 from sinking into mud, and when crawling, the front part of the machine body 5 is high and the back part is low, the front part of the machine body 5 has shallow draft and the back part has deep draft, and the leg rod 7 at the back part can be used as a main driving part, so that the crawling is smoother.
The hollow steel ball stabilizer 9 comprises two hollow hemispheroids which are symmetrically arranged at two sides of the lower end of the corresponding supporting leg rod 7. The installation and the manufacture are convenient, and stable buoyancy can be provided.
The front side of the machine body 5 is provided with a front buoyancy tank 10. Further, side buoyancy tanks 11 are arranged on both sides of the front part of the machine body 5. Through the front buoyancy tank 10 and the side buoyancy tank 11, the operation water depth can be adjusted, the advancing resistance is changed, and the propelling efficiency of the propeller 15 is improved.
In order to further facilitate the crawling movement of the machine body 5, the leg swing oil cylinder 12 drives the rotating frame 13 to swing within the range of 0-120 degrees. The angular range of 0-120 deg. has a high crawling efficiency.
The device is provided with a multifunctional valve group and a control unit inside a machine body 5; the power oil circuit can be led into a multifunctional valve group by the excavator 3, the multifunctional valve group is controlled by a control unit, and a special software program is installed in the control unit. When the excavator works, the excavator 3 can be directly driven or hoisted to the machine body 5 and then is installed on the rotary support 4, and the excavator is convenient and quick to use. After the water is dried, the excavator 3 is hoisted to the original chassis, so that the land life can be dried, and the equipment utilization rate is improved. The slewing bearing 4 ensures that the excavator 3 can perform slewing operation. In deep water areas, travel may be driven by the propeller 15. In a shallow water wetland area, the leg swinging oil cylinder 12 can drive the leg supporting device to swing due to the vertical arrangement of the articulated shafts between the machine body 5 and the rotating frame 13 and between the leg swinging oil cylinder 12 and the rotating frame 13; articulated shafts between the leg rod 7 and the rotating frame 13 and between the leg oil cylinder 6 and the rotating frame 13 are horizontally arranged, so that the leg oil cylinder 6 can drive the leg device to prop up the machine body 5. When crawling movement is needed, the front and rear four supporting leg rods 7 support the machine body 5 under the action of the supporting leg oil cylinders 6, and the supporting leg devices achieve advancing, retreating and turning of the machine body 5 through the matching effect of the leg swing oil cylinders 12. By means of which the propeller motor can also be controlled to achieve a fast movement of the body 5. When the excavator 3 works, the front and rear four supporting leg rods 7 support and stabilize the machine body 5 under the action of the supporting leg oil cylinders 6, so that the excavator 3 is guaranteed to work stably and reliably.
The device coordinates the actions of the supporting leg oil cylinder 6 and the leg swinging oil cylinder 12 through the control unit to realize the crawling or the positioning of the machine body 5. The device can realize crawling displacement, can walk in a wet land and automatically enter and exit a shallow water area. It is suitable for being applied to wetland operation.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (6)
1. The utility model provides a wetland moving platform digs machine, is equipped with the organism of screw including the afterbody, and the anterior upside of organism is equipped with slewing bearing, and the last machine of digging of installing of slewing bearing is equipped with the scraper bowl on the operation arm on digging the machine, its characterized in that: the front side and the rear side of the machine body are respectively provided with a supporting leg device, the upper end of the supporting leg device is connected to a rotating frame, the rotating frame is arranged on the machine body through a rotating frame seat, and a leg swinging oil cylinder capable of driving the rotating frame to horizontally rotate is arranged between the machine body and the rotating frame; the supporting leg device comprises a supporting leg rod, a supporting leg oil cylinder and a supporting component, wherein the upper end of the supporting leg rod is hinged to the rotating frame, the supporting component is connected to the lower end of the supporting leg rod, the upper end of the supporting leg oil cylinder is hinged to the rotating frame, and the lower end of the supporting leg oil cylinder is hinged to the side face of the supporting leg rod; articulated shafts between the machine body and the rotating frame and between the leg swinging oil cylinder and the rotating frame are vertically arranged, and articulated shafts between the leg supporting rod and the rotating frame and between the leg swinging oil cylinder and the rotating frame are horizontally arranged.
2. The wetland mobile platform excavator according to claim 1, which is characterized in that: the supporting component comprises a supporting wheel and a hollow steel ball stabilizer, the supporting wheel is arranged at the lower end of the supporting leg rod corresponding to the rear part of the machine body, and the hollow steel ball stabilizer is arranged at the lower end of the supporting leg rod corresponding to the front part of the machine body.
3. The wetland mobile platform excavator according to claim 2, characterized in that: the hollow steel ball stabilizer comprises two hollow hemispheroids which are symmetrically arranged on two sides of the lower end of the corresponding supporting leg rod.
4. The wetland mobile platform excavator according to claim 1, characterized in that: the front side of the machine body is provided with a front buoyancy tank.
5. The wetland mobile platform excavator according to any one of claims 1 to 4, characterized in that: and two sides of the front part of the machine body are provided with side buoyancy tanks.
6. The wetland mobile platform excavator according to any one of claims 1 to 4, characterized in that: the swing range of the swing oil cylinder driving rotating frame is 0-120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210389399.1A CN114718139A (en) | 2022-04-14 | 2022-04-14 | Wetland moving platform excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210389399.1A CN114718139A (en) | 2022-04-14 | 2022-04-14 | Wetland moving platform excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114718139A true CN114718139A (en) | 2022-07-08 |
Family
ID=82244694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210389399.1A Pending CN114718139A (en) | 2022-04-14 | 2022-04-14 | Wetland moving platform excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114718139A (en) |
-
2022
- 2022-04-14 CN CN202210389399.1A patent/CN114718139A/en active Pending
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