CN101746238A - Crawler amphibious high-speed boat - Google Patents
Crawler amphibious high-speed boat Download PDFInfo
- Publication number
- CN101746238A CN101746238A CN201010042706A CN201010042706A CN101746238A CN 101746238 A CN101746238 A CN 101746238A CN 201010042706 A CN201010042706 A CN 201010042706A CN 201010042706 A CN201010042706 A CN 201010042706A CN 101746238 A CN101746238 A CN 101746238A
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- crawler
- hull
- pivoted arm
- boat body
- rotary arms
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Abstract
The invention relates to a crawler amphibious high-speed boat which comprises a boat body, a device capable of driving on the water, crawler units, four or more rotary arms and a hydraulic oil cylinder, wherein the rotary arms are connected with the boat body and also connected with the crawler unit, the rotary arms, the boat body and the crawler units form a parallel-four-bar mechanism, and the hydraulic oil cylinder is connected with the rotary arms; rotary arm cabins are arranged on both sides of the boat body, openings of the rotary arm cabins are above the water line, and the crawler amphibious high-speed boat is characterized in that the boat body adopts a double hard-chine waveless hull form; and the rotary arms, the boat body and the crawler units form the parallel-four-bar mechanism, the rotary arms swing under the driving action of the hydraulic oil cylinder, the crawler units can vertically swing along with the rotary arms, and the angles of the crawler units on both sides and the boat body are not changed during the swinging process of the crawler unit along with the rotary arms. The stressed states of the crawler units and the boat body can be improved when the crawler units rise or descend on the complex terrain.
Description
Technical field
The present invention relates to crawler amphibious high-speed boat.
Background technology
High speed crawler type amphibious vessel adopts the crawler attachment up-down mode to alleviate the resistance of ship in water at present, application for a patent for invention number is 200780028322.5 to disclose two kinds of up-down modes of crawler attachment of amphibious vessel: straight line oscilaltion and oscillating type lifting, the straight line oscilaltion can keep the angle of the crawler belt of hull both sides and hull constant, but complex structure; The crawler belt of oscillating type lifting both sides is different and different with the position of swing with the angle of hull, and when crawler belt carried out lifting on the landform of complexity, the crawler belt of both sides was not parallel to each other mutually, like this, in the process of moving, crawler belt is stressed comparatively complicated, and is bigger to the rideability influence on land of whole ship.
Summary of the invention
The purpose of this invention is to provide crawler amphibious high-speed boat.
The present invention is achieved in that and comprises hull, mobile devices waterborne, crawler attachment, it is characterized in that having 4 or 4 above pivoted arms, and pivoted arm links to each other with hull, and pivoted arm links to each other with crawler belt, and pivoted arm and hull, crawler attachment constitute parallel four-bar linkage; It is characterized in that having hydraulic ram, hydraulic ram links to each other with pivoted arm; It is characterized in that the hull both sides have the pivoted arm cabin, the opening in pivoted arm cabin is more than waterline; It is characterized in that hull adopts two-fold angle waveless hull form.
1 pivoted arm respectively with crawler attachment, hull links to each other, 1 pivoted arm and crawler attachment, hull has 2 coupling ends, 2 pivoted arms of hull homonymy just have 4 coupling ends, 4 coupling ends have been formed a parallelogram, be 2 pivoted arms and the crawler attachment of hull homonymy, hull has constituted parallel four-bar linkage, as long as the connecting rod coupling end in the hull two swivel arm cabins is parallel to each other, the both sides crawler attachment all is parallel to each other in any position, pivoted arm drives lower swing by hydraulic ram, the swing of drive crawler attachment, the crawler attachment of both sides is parallel all the time in swing process, the angle of both sides crawler attachment and hull remains constant, like this, during the lifting crawler belt, the crawler attachment that both sides are parallel to each other helps improving the stressed of crawler belt and hull on the landform of complexity.
One cover crawler attachment can link to each other with hull by 2 or 2 above pivoted arms, and pivoted arm and hull, crawler attachment are formed parallel four-bar linkage mutually.
Two-fold angle waveless hull form has not only strengthened the beam, has strengthened volume of compartment, has guaranteed the shallow draft performance, has improved stability, and has played the effect of chine strip, and to reducing wave making, flooding wet and splashing has tangible effect.
The present invention preferentially adopts V-type, shallow draft Planing Boat Hull Form, and the design of the V-type hull bottom of appropriateness can take into account the rough water quality that improves ship, reduces ship bouncing in wave, improves the traveling comfort of ship.
Mobile devices waterborne include propeller or spray pump.Mobile devices waterborne preferentially adopt propeller among the present invention, when mobile devices adopt propeller, for prevent propeller when landing with water-bed friction and collision, hull bottom adopts tunnel.
The crawler attachment of hull both sides is respectively by the HM Hydraulic Motor individual drive.
In water, ship promotes ship by mobile devices moving waterborne and travels in water.
On land, travel by the crawler attachment driving of both sides, the crawler attachment of both sides is respectively by the HM Hydraulic Motor individual drive, and the pressure oil of HM Hydraulic Motor drives hydraulic oil pump by the engine installation in the hull the together lifting of HM Hydraulic Motor and crawler belt is provided.
The invention will be further described below in conjunction with accompanying drawing.
Description of drawings
Shown in the accompanying drawing 1 is one of embodiments of the invention.
Accompanying drawing 2 is embodiment one a crawler attachment lifting process constitution diagram.
The constitution diagram that accompanying drawing 3 navigates by water in water for embodiment one.
In the accompanying drawing, 1, coupling end A; 2, crawler attachment; 3, coupling end B; 4, coupling end C; 5, coupling end D; 6, pivoted arm cabin; 7, hydraulic ram; 8, hull; 9, mobile devices waterborne; 10, pivoted arm; 11, waterline; 12, crawler attachment; 13, tunnel; 14, pivoted arm; 15, knuckle; 16, pivoted arm.
The specific embodiment
Shown in the accompanying drawing 1 is the constitution diagram that the present invention uses on land.
Pivoted arm 13 links to each other with crawler attachment 2 by coupling end A1, and pivoted arm 13 links to each other with hull 8 by coupling end C4; Pivoted arm 16 links to each other with crawler attachment 2 by coupling end B3, and pivoted arm 16 links to each other with hull 8 by coupling end D5; Coupling end A1, coupling end B3, coupling end C4, coupling end D5 constitute parallelogram; Hydraulic ram 7 links to each other with pivoted arm 16, pivoted arm 16 is at the driving lower swing of hydraulic ram, drive crawler attachment 2, pivoted arm 13 swings, no matter pivoted arm 16 swings to any position, coupling end A1, coupling end B3, coupling end C4, coupling end D5 constitute parallelogram all the time, like this, crawler attachment 2 is parallel all the time with the crawler attachment 12 of opposite side, shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3.
Hull 8 both sides have pivoted arm 15 respectively, and pivoted arm 15 has strengthened volume of compartment, have guaranteed the shallow draft performance, have improved stability, and have played the effect of chine strip, to reducing wave making, flood wet and splash.
Hull 8 has adopted V-type, shallow draft Planing Boat Hull Form, improves the rough water quality of ship, reduces ship bouncing in wave, improves the traveling comfort of ship.
The crawler attachment 12 of hull 8 opposite sides links to each other with hull by another set of pivoted arm 10 too.
Coupling end C4 and coupling end D5 are in pivoted arm cabin 6, and pivoted arm 10, pivoted arm 13, pivoted arm 16 link to each other with crawler attachment by the opening in pivoted arm cabin, and the opening in pivoted arm cabin is above waterline 11, and like this, when travelling in water, the opening in pivoted arm cabin can not produce the resistance of water.
On land, the present invention travels by crawler attachment 2 and crawler attachment 12 drivings on land, crawler attachment 2 and crawler attachment 12 are respectively by fluid motor-driven, the pressure oil of HM Hydraulic Motor drives hydraulic oil pump by the engine installation in the hull and provides, no matter crawler attachment 2 and crawler attachment 12 are in any position, all be parallel to each other, so just improved crawler attachment and reached whole hull force-bearing situation on land.
When entering in the water, hydraulic ram drives the upwards swing of crawler attachment of both sides, and crawler attachment receives more than the water surface that as shown in Figure 3, crawler attachment can not produce the resistance of water.
On the water, ship drives by mobile devices 9 waterborne and travels.
When landing, hydraulic ram drives the crawler attachment of both sides to lower swing, crawler attachment supports hull, as shown in Figure 1, pivoted arm drives lower swing by hydraulic ram, the swing of drive crawler attachment, the crawler attachment of both sides is parallel all the time in swing process, the angle of both sides crawler attachment and hull remains constant, like this, and on the landform of complexity during the lifting crawler belt, the crawler attachment of both sides is parallel to each other, because hydraulic ram 7 also can have cushioning effect, and hydraulic ram 7 is in the damping process, the crawler attachment that also remains both sides is parallel to each other when travelling on the landform of complexity, the crawler attachment that both sides are parallel to each other helps improving the stressed of crawler belt and hull, load-supporting wheel is configurable by spring damper or liquid damper in the crawler attachment, under steam, can effectively slow down the impact of hull.
Claims (4)
1. the present invention relates to crawler amphibious high-speed boat, comprise hull, mobile devices waterborne, crawler attachment, it is characterized in that having 4 or 4 above pivoted arms, pivoted arm links to each other with hull, pivoted arm links to each other with crawler belt, and pivoted arm and hull, crawler attachment constitute parallel four-bar linkage;
2. crawler amphibious high-speed boat according to claim 1 is characterized in that having hydraulic ram, and hydraulic ram links to each other with pivoted arm;
3. crawler amphibious high-speed boat according to claim 1 is characterized in that the hull both sides have the pivoted arm cabin, and the opening in pivoted arm cabin is more than waterline;
4. crawler amphibious high-speed boat according to claim 1 is characterized in that hull adopts two-fold angle waveless hull form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010042706A CN101746238A (en) | 2010-01-11 | 2010-01-11 | Crawler amphibious high-speed boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010042706A CN101746238A (en) | 2010-01-11 | 2010-01-11 | Crawler amphibious high-speed boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101746238A true CN101746238A (en) | 2010-06-23 |
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ID=42474087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010042706A Pending CN101746238A (en) | 2010-01-11 | 2010-01-11 | Crawler amphibious high-speed boat |
Country Status (1)
| Country | Link |
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| CN (1) | CN101746238A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826196A (en) * | 2012-09-20 | 2012-12-19 | 江苏科技大学 | Sliding hydrofoil boat for preventing sliding surface from splashing |
| CN111114619A (en) * | 2020-01-20 | 2020-05-08 | 郑州宇通重工有限公司 | Steering transmission system and special vehicle |
-
2010
- 2010-01-11 CN CN201010042706A patent/CN101746238A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826196A (en) * | 2012-09-20 | 2012-12-19 | 江苏科技大学 | Sliding hydrofoil boat for preventing sliding surface from splashing |
| CN102826196B (en) * | 2012-09-20 | 2015-07-22 | 江苏科技大学 | Sliding hydrofoil boat for preventing sliding surface from splashing |
| CN111114619A (en) * | 2020-01-20 | 2020-05-08 | 郑州宇通重工有限公司 | Steering transmission system and special vehicle |
| CN111114619B (en) * | 2020-01-20 | 2020-11-20 | 郑州宇通重工有限公司 | Steering transmission system and special vehicle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20100623 |