CN113173040A - Special equipment and buoyancy tank structure thereof - Google Patents

Special equipment and buoyancy tank structure thereof Download PDF

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Publication number
CN113173040A
CN113173040A CN202110437286.XA CN202110437286A CN113173040A CN 113173040 A CN113173040 A CN 113173040A CN 202110437286 A CN202110437286 A CN 202110437286A CN 113173040 A CN113173040 A CN 113173040A
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CN
China
Prior art keywords
connecting rod
buoyancy tank
vehicle body
hinged
angle
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Granted
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CN202110437286.XA
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Chinese (zh)
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CN113173040B (en
Inventor
金鑫
蒋勇
王向阳
张弘韬
杨丰密
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Zhengzhou Yutong Heavy Industry Co Ltd
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Zhengzhou Yutong Heavy Industry Co Ltd
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Priority to CN202110437286.XA priority Critical patent/CN113173040B/en
Publication of CN113173040A publication Critical patent/CN113173040A/en
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Publication of CN113173040B publication Critical patent/CN113173040B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60FVEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
    • B60F3/00Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
    • B60F3/003Parts or details of the vehicle structure; vehicle arrangements not otherwise provided for
    • B60F3/0038Flotation, updrift or stability devices

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Level Indicators Using A Float (AREA)

Abstract

The invention relates to special equipment and a buoyancy tank structure thereof, wherein the buoyancy tank structure comprises a buoyancy tank and a buoyancy tank driving mechanism, and the swing stroke of the buoyancy tank is provided with an inward contraction position and a water inlet position; the buoyancy tank driving mechanism comprises a connecting rod mechanism connected to the buoyancy tank, the connecting rod mechanism comprises a first connecting rod and a second connecting rod, the lower end of the first connecting rod is hinged to the vehicle body, the lower end of the second connecting rod is hinged to the upper end of the first connecting rod, and the upper end of the second connecting rod is hinged to the buoyancy tank; the buoyancy tank driving mechanism further comprises a first oil cylinder and a second oil cylinder, the first oil cylinder is hinged to the first connecting rod, and one end of the second oil cylinder is hinged to the second connecting rod. When the special equipment runs on the land, the buoyancy tank is positioned in or above the vehicle body, the width of the vehicle body cannot be increased, and the special equipment can be placed into water when sailing on the water to increase the buoyancy of the special equipment.

Description

Special equipment and buoyancy tank structure thereof
Technical Field
The invention relates to special equipment and a buoyancy tank structure thereof.
Background
Special equipment such as an amphibian needs to meet the requirements of water navigation and land driving at the same time, when the amphibian navigates on water, the buoyancy reserve on water is the most basic data for ensuring that the amphibian can navigate safely, and the width size of the whole amphibian is required to be smaller when the amphibian drives on land, so that the requirement of land driving safety is met.
The buoyancy tanks of a conventional ship are fixedly mounted on both sides of a hull, and when the buoyancy tanks are applied to an amphibian, the requirement of water navigation can be met, but the width of the amphibian is too large, so that inconvenience is caused when the amphibian runs on land.
Disclosure of Invention
The invention aims to provide a buoyancy tank structure of special equipment, which aims to solve the technical problem that in the prior art, the buoyancy tank is fixedly arranged to cause inconvenience in land driving; also provides special equipment using the buoyancy tank structure to solve the technical problem.
In order to achieve the purpose, the technical scheme of the buoyancy tank structure of the special equipment provided by the invention is as follows: a pontoon structure for special equipment, comprising:
the floating box is arranged on two sides of the vehicle body in a swinging mode around an axis extending forwards and backwards during use, the swinging stroke of the floating box is provided with an inward-folding position which is upwards swung and internally folded in the vehicle body or above the vehicle body, and the floating box is also provided with a water inlet level which is downwards swung into water to increase the buoyancy of the special equipment;
the buoyancy tank driving mechanism is used for being mounted on the vehicle body and driving the buoyancy tank to swing in a reciprocating manner, the buoyancy tank driving mechanism comprises a connecting rod mechanism connected to the buoyancy tank, the connecting rod mechanism comprises a first connecting rod and a second connecting rod, the lower end of the first connecting rod is hinged to the vehicle body when in use, the lower end of the second connecting rod is hinged to the upper end of the first connecting rod, and the upper end of the second connecting rod is directly or indirectly hinged to the buoyancy tank;
the buoyancy tank driving mechanism further comprises a first oil cylinder and a second oil cylinder, one end of the first oil cylinder is hinged to the first connecting rod, the other end of the first oil cylinder is used for being hinged to the vehicle body, one end of the second oil cylinder is hinged to the second connecting rod, and the other end of the second oil cylinder is used for being hinged to the vehicle body.
Has the advantages that: the buoyancy tank driving mechanism can drive the buoyancy tank to swing in a reciprocating mode, when the special equipment runs on the land, the buoyancy tank is located in the vehicle body or above the vehicle body, the width of the vehicle body cannot be increased, the special equipment can be placed into water when the special equipment runs on the water, and buoyancy of the special equipment is increased. The invention can make special equipment meet the conditions of land running and water navigation simultaneously by driving the buoyancy tank to swing in a reciprocating way. The connecting rod mechanism and the oil cylinders are adopted to drive the buoyancy tank to swing, the driving force and the holding force of the oil cylinders are large, the situation that the buoyancy tank swings unstably when a special device sails on high-speed water is prevented, and the two oil cylinders can drive the buoyancy tank to swing in a large range and can generate different buoyancy.
Preferably, the buoyancy tank is hemispherical, the buoyancy tank has a planar bottom and a spherical top, when the buoyancy tank is in the inward retracted position, the planar bottom of the buoyancy tank is arranged back to the vehicle body, and when the buoyancy tank is in the water inlet level, the planar bottom of the buoyancy tank is arranged toward the vehicle body. The buoyancy tank is hemispherical, when the buoyancy tank is located at the inward contraction position, the plane bottom of the buoyancy tank is back to the vehicle body, and the width of the vehicle body cannot be additionally increased; when the buoyancy tank is located at the water inlet level, the bottom of the plane of the buoyancy tank faces the vehicle body, and the buoyancy tank is hemispherical and has small water resistance.
Preferably, the bottom of the plane of the buoyancy tank is fixedly provided with an angular connecting rod, the angular connecting rod comprises a first edge and a second edge which are arranged at fixed angles, and the corners of the angular connecting rod are hinged on the vehicle body;
the second edge of the angular connecting rod is fixedly arranged at the bottom of the plane of the buoyancy tank, the first edge of the angular connecting rod extends from the second edge of the angular connecting rod to the spherical top of the buoyancy tank, and the first edge of the angular connecting rod is hinged with the upper end of the second connecting rod. The bottom of the plane of the buoyancy tank is provided with the angle-shaped connecting rod, so that the connecting rod mechanism is conveniently connected with the angle-shaped connecting rod, and after the angle-shaped connecting rod is arranged, the overturning amplitude of the first connecting rod and the second connecting rod can be reduced, and the control is more convenient.
Preferably, the link mechanism further comprises a fixed link fixed on the vehicle body, the fixed link extends up and down, the angular link is hinged to the top of the fixed link, and the angular link and the fixed link are sequentially arranged along the extending direction of the hinge axis of the angular link, so that the bottom of the plane of the buoyancy tank can be attached to the vehicle body. The fixed connecting rods and the angle-shaped connecting rods are sequentially arranged in the front-back direction, so that the bottom of the plane of the buoyancy tank can be attached to the vehicle body, and the buoyancy value is the largest at the moment.
Preferably, the first cylinder is hinged at an upper end position of the first link. The first oil cylinder is hinged at the upper end of the first connecting rod, so that the force arm is larger when the first connecting rod is driven to swing, and the required driving force is smaller.
The technical scheme of the special equipment is as follows: a specialty kit comprising:
the automobile body installs the flotation tank structure on, and the flotation tank structure includes:
the floating box is arranged on the vehicle body in a swinging mode around an axis extending forwards and backwards, the swinging stroke of the floating box is provided with an inward-folding position which is upwards swung and internally folded in the vehicle body or above the vehicle body, and the water inlet level which is downwards swung into water to increase the buoyancy of the special equipment;
the buoyancy tank driving mechanism is arranged on the vehicle body and used for driving the buoyancy tank to swing in a reciprocating manner, the buoyancy tank driving mechanism comprises a connecting rod mechanism connected to the buoyancy tank, the connecting rod mechanism comprises a first connecting rod and a second connecting rod, the lower end of the first connecting rod is hinged to the vehicle body, the lower end of the second connecting rod is hinged to the upper end of the first connecting rod, and the upper end of the second connecting rod is directly or indirectly hinged to the buoyancy tank;
the buoyancy tank driving mechanism further comprises a first oil cylinder and a second oil cylinder, one end of the first oil cylinder is hinged to the first connecting rod, the other end of the first oil cylinder is hinged to the vehicle body, one end of the second oil cylinder is hinged to the second connecting rod, and the other end of the second oil cylinder is hinged to the vehicle body.
Has the advantages that: the buoyancy tank driving mechanism can drive the buoyancy tank to swing in a reciprocating mode, when the special equipment runs on the land, the buoyancy tank is located in the vehicle body or above the vehicle body, the width of the vehicle body cannot be increased, the special equipment can be placed into water when the special equipment runs on the water, and buoyancy of the special equipment is increased. The invention can make special equipment meet the conditions of land running and water navigation simultaneously by driving the buoyancy tank to swing in a reciprocating way. The connecting rod mechanism and the oil cylinders are adopted to drive the buoyancy tank to swing, the driving force and the holding force of the oil cylinders are large, the situation that the buoyancy tank swings unstably when a special device sails on high-speed water is prevented, and the two oil cylinders can drive the buoyancy tank to swing in a large range and can generate different buoyancy.
Preferably, the buoyancy tank is hemispherical, the buoyancy tank has a planar bottom and a spherical top, and the planar bottom of the buoyancy tank is arranged toward the vehicle body when the buoyancy tank is located at the water inlet level. The buoyancy tank is hemispherical, when the buoyancy tank is located at the inward contraction position, the plane bottom of the buoyancy tank is back to the vehicle body, and the width of the vehicle body cannot be additionally increased; when the buoyancy tank is located at the water inlet level, the bottom of the plane of the buoyancy tank faces the vehicle body, and the buoyancy tank is hemispherical and has small water resistance.
Preferably, the bottom of the plane of the buoyancy tank is fixedly provided with an angular connecting rod, the angular connecting rod comprises a first edge and a second edge which are arranged at fixed angles, and the corners of the angular connecting rod are hinged on the vehicle body;
the second edge of the angular connecting rod is fixedly arranged at the bottom of the plane of the buoyancy tank, the first edge of the angular connecting rod extends from the second edge of the angular connecting rod to the spherical top of the buoyancy tank, and the first edge of the angular connecting rod is hinged with the upper end of the second connecting rod. The bottom of the plane of the buoyancy tank is provided with the angle-shaped connecting rod, so that the connecting rod mechanism is conveniently connected with the angle-shaped connecting rod, and after the angle-shaped connecting rod is arranged, the overturning amplitude of the first connecting rod and the second connecting rod can be reduced, and the control is more convenient.
Preferably, the link mechanism further comprises a fixed link fixed on the vehicle body, the fixed link extends up and down, the angular link is hinged to the top of the fixed link, and the angular link and the fixed link are sequentially arranged along the extending direction of the hinge axis of the angular link, so that the bottom of the plane of the buoyancy tank can be attached to the vehicle body. The fixed connecting rods and the angle-shaped connecting rods are sequentially arranged in the front-back direction, so that the bottom of the plane of the buoyancy tank can be attached to the vehicle body, and the buoyancy value is the largest at the moment.
Preferably, the first cylinder is hinged at an upper end position of the first link. The first oil cylinder is hinged at the upper end of the first connecting rod, so that the force arm is larger when the first connecting rod is driven to swing, and the required driving force is smaller.
Drawings
FIG. 1 is a schematic view of an embodiment of a buoyancy tank structure of special equipment according to the present invention in an initial state;
FIG. 2 is a schematic view of an embodiment of a buoyancy tank structure of special equipment according to the present invention in an intermediate state;
FIG. 3 is a schematic view of an embodiment of the buoyancy chamber structure of the special equipment provided by the invention in a maximum buoyancy state;
description of reference numerals:
1. a vehicle body; 2. a control system; 3. a hydraulic control module; 4. a first cylinder; 5. a first link; 6. fixing the connecting rod; 7. a second cylinder; 8. a second link; 9. an angular connecting rod; 10. a first side of an angular link; 11. a second side of the angular link; 12. a buoyancy tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, elements recited by the phrase "comprising an … …" do not exclude the inclusion of such elements in processes or methods.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" when they are used are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from specific situations.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the term "provided" may be used in a broad sense, for example, the object of "provided" may be a part of the body, or may be arranged separately from the body and connected to the body, and the connection may be a detachable connection or a non-detachable connection. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from specific situations.
The present invention will be described in further detail with reference to examples.
The invention provides a specific embodiment of a buoyancy tank structure of special equipment, which comprises the following steps:
as shown in fig. 1 to 3, a buoyancy tank structure of a special equipment (hereinafter, referred to as a buoyancy tank structure) is mounted on a vehicle body 1 of the special equipment in use, and the buoyancy tank structure includes buoyancy tanks 12, and the buoyancy tanks 12 are provided on both sides of the vehicle body 1 in a width direction, taking one side as an example.
Buoyancy tank 12 is constructed as shown in fig. 1, buoyancy tank 12 being a hemispherical hollow structure, buoyancy tank 12 having a planar bottom and a spherical top. The buoyancy tank 12 is hinged to the vehicle body 1 around an axis extending in the front-rear direction (the traveling direction of the vehicle body 1), specifically, an angle connecting rod 9 is fixedly mounted on the buoyancy tank 12, the angle connecting rod 9 includes two sides fixed together at a certain angle (90 ° in this embodiment, and the actual angle value can be changed), namely an angle connecting rod first side 10 and an angle connecting rod second side 11, the angle connecting rod second side 11 is fixed on the bottom of the plane of the buoyancy tank 12, and the angle connecting rod first side 10 and the angle connecting rod second side 11 can be fixed together by welding when in use.
The corner position of the angle link 9 is hinged to the vehicle body 1 around an axis extending in the front-rear direction, specifically, as shown in fig. 1, a fixed link 6 extending up and down is fixed to the vehicle body 1, the angle link 9 is hinged to the fixed link 6 through a hinge shaft, and the angle link 9 and the fixed link 6 are arranged in this order in the front-rear direction.
When the buoyancy tank 12 is in the state shown in fig. 1, the buoyancy tank 12 is retracted into the vehicle body 1, which is suitable for land travel; when the buoyancy tank 12 is in the intermediate state shown in fig. 2, the buoyancy tank 12 is still above the waterline, and the buoyancy tank 12 does not enter the water at this time, and cannot play a role in increasing the buoyancy of special equipment; when buoyancy tank 12 is in the state shown in fig. 3, most of buoyancy tank 12 is below the waterline, and buoyancy that buoyancy tank 12 can generate is at a maximum at this time. As can be seen from fig. 1 to 3, the buoyancy tank 12 is turned over by an angle of 180 ° during the entire turning process, and in the state between fig. 2 and 3, the buoyancy tank 12 can increase the buoyancy of the special equipment, but the buoyancy generated is smaller than the state in fig. 3.
In order to drive the buoyancy tank 12 to switch between three states, the buoyancy tank structure further comprises a buoyancy tank driving mechanism, the buoyancy tank driving mechanism comprises a connecting rod mechanism connected with the buoyancy tank 12, the connecting rod mechanism comprises a first connecting rod 5 and a second connecting rod 8, the lower end of the first connecting rod 5 is hinged to the lower end of the fixed connecting rod 6, the upper end of the first connecting rod 5 is hinged to the lower end of the second connecting rod 8, and the upper end of the second connecting rod 8 is hinged to the first side 10 of the angular connecting rod. In order to drive the first connecting rod 5 and the second connecting rod 8 to swing, a first oil cylinder 4 is installed between the vehicle body 1 and the first connecting rod 5, two ends of the first oil cylinder 4 are matched in a telescopic mode, one end of the first oil cylinder 4 is hinged to the vehicle body 1, the other end of the first oil cylinder is hinged to the first connecting rod 5, and in order to drive the first connecting rod 5 conveniently, preferably, one end of the first oil cylinder 4 is hinged to one end, close to the second connecting rod 8, of the first connecting rod 5. The link mechanism and the float 12 can be driven to swing around the lower end of the first link 5 by the extension and contraction of the first cylinder 4.
A second oil cylinder 7 is arranged between the second connecting rod 8 and the vehicle body 1, one end of the second oil cylinder 7 is hinged on the vehicle body 1, the other end of the second oil cylinder 7 is hinged on the second connecting rod 8, and the second connecting rod 8 and the floating box 12 can be driven to swing back and forth around the hinge axis of the first connecting rod 5 and the second connecting rod 8 through the extension and retraction of the second oil cylinder 7.
The buoyancy tank driving mechanism further comprises a hydraulic control module 3, the hydraulic control module 3 is connected with the first oil cylinder 4 and the oil port of the second oil cylinder 7 through hoses, the hydraulic control module 3 comprises an oil way and a valve body on the oil way, the first oil cylinder 4 and the second oil cylinder 7 are stretched out and retracted through switching of the valve body state, and the first oil cylinder 4 can be switched to a follow-up state through switching of the valve body state (under the follow-up state, oil in a cavity of the first oil cylinder 4 is emptied or directly connected with the oil tank). As shown in fig. 1, the buoyancy tank structure of the present embodiment is further equipped with a control system 2, and the control system 2 controls the valve body switching state in the hydraulic control module 3. In this embodiment, the hydraulic control module 3 includes a hydraulic check valve, and ensures that the first oil cylinder 4 and the second oil cylinder 7 have a locking function, and ensures the stability of the operation of the buoyancy tank 12. And displacement sensors are arranged in the first oil cylinder 4 and the second oil cylinder 7, so that the positions of piston rods in the first oil cylinder 4 and the second oil cylinder 7 are monitored, and the precision of telescopic control of the piston rods is ensured.
When the special equipment is sailing on water, the buoyancy tank 12 is driven from the state of fig. 1 to the state of fig. 3, the process is as follows: the first oil cylinder 4 extends out to drive the first connecting rod 5 to rotate, the first connecting rod 5 pushes the angle-shaped connecting rod 9 to swing, the second oil cylinder 7 is in a follow-up state at the moment, when the piston rod of the first oil cylinder 4 extends out to a required length, the first oil cylinder 4 stops extending out and is kept in a state where the first oil cylinder 4 is located, and the buoyancy tank 12 is in a state shown in fig. 2 at the moment. After the first oil cylinder 4 is kept, the first connecting rod 5 is kept in the state shown in fig. 2 and does not swing any more, then the second oil cylinder 7 extends out to drive the second connecting rod 8 to swing around the hinge point of the first connecting rod 5 and the second connecting rod 8, and the second connecting rod 8 drives the angle-shaped connecting rod 9 to swing, so that the buoyancy tank 12 is driven to the state shown in fig. 3. When the buoyancy tank 12 is in the state shown in fig. 3, the flat bottom of the buoyancy tank 12 is attached to the vehicle body 1, and the spherical top is located at the outer side, so that the buoyancy tank 12 has the spherical top, so that the water resistance is small when special equipment is sailed on water.
When the special equipment is switched from water sailing to land driving, the second oil cylinder 7 retracts firstly, and then the first oil cylinder 4 retracts to drive the buoyancy tank 12 to the state shown in the figure 1.
In this embodiment, when the buoyancy tank 12 is in the state shown in fig. 1, the buoyancy tank 12 is located above the vehicle body 1, the buoyancy tank 12 does not increase the dimension of the vehicle body 1 in the width direction, and the buoyancy tank 12 is in the retracted position at this time; when buoyancy tank 12 is in the state of fig. 3, a portion of buoyancy tank 12 is in the water, which can increase the buoyancy of the special equipment, with buoyancy tank 12 at the entry level. It should be noted that the entry level does not only refer to the state of the float 12 in fig. 3, but the float 12 is switched to the entry level when the float 12 enters the water and acts to increase buoyancy.
In this embodiment, the first cylinder 4 is connected to the upper end of the first link 5, and in other embodiments, the first cylinder may be connected to the middle position or the lower end of the first link.
In this embodiment, the linkage mechanism includes a fixed link 6, in other embodiments, the fixed link is eliminated, and the angular link is directly hinged to the vehicle body.
In this embodiment, the buoyancy tank has an angular link at the bottom of its plane, and the buoyancy tank is indirectly hinged to the second link through the angular link.
In this embodiment, the flotation tank is the hemisphere, and in other embodiments, the shape of flotation tank can adjust and change according to actual conditions.
In this embodiment, when the buoyancy tank is in the retracted position, the buoyancy tank is located above the vehicle body, and in other embodiments, an accommodation space is provided inside the vehicle body, and when the buoyancy tank is in the retracted position, the buoyancy tank is retracted inside the vehicle body.
The specific embodiment of the special equipment of the invention is as follows:
the special equipment comprises a vehicle body and a buoyancy tank structure arranged on the vehicle body, wherein the buoyancy tank structure is consistent with the buoyancy tank structure of the special equipment, and the details are not repeated.
Finally, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments without departing from the inventive concept, or some of the technical features may be replaced with equivalents. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a flotation tank structure that special equipment which characterized in that: the method comprises the following steps:
the floating box (12) is arranged on two sides of the vehicle body (1) in a swinging mode around an axis extending forwards and backwards in use, the swinging stroke of the floating box (12) is provided with an upward swinging and inward contracting position which is inward contracted in the vehicle body (1) or above the vehicle body (1), and a water inlet level which is downward swung into water to increase the buoyancy of the special equipment;
the buoyancy tank driving mechanism is used for being installed on the vehicle body (1) and driving the buoyancy tank (12) to swing in a reciprocating mode and comprises a connecting rod mechanism connected to the buoyancy tank (12), the connecting rod mechanism comprises a first connecting rod (5) and a second connecting rod (8), the lower end of the first connecting rod (5) is hinged to the vehicle body (1) when in use, the lower end of the second connecting rod (8) is hinged to the upper end of the first connecting rod (5), and the upper end of the second connecting rod (8) is directly or indirectly hinged to the buoyancy tank (12);
the buoyancy tank driving mechanism further comprises a first oil cylinder (4) and a second oil cylinder (7), one end of the first oil cylinder (4) is hinged to the first connecting rod (5) and the other end of the first oil cylinder is used for being hinged to the vehicle body (1), one end of the second oil cylinder (7) is hinged to the second connecting rod (8) and the other end of the second oil cylinder is used for being hinged to the vehicle body (1).
2. The specially equipped pontoon structure according to claim 1, wherein: the floating box (12) is hemispherical, the floating box (12) is provided with a plane bottom and a spherical top, when the floating box (12) is located in the inward contraction position, the plane bottom of the floating box (12) faces back to the vehicle body (1) and is arranged, and when the floating box (12) is located in the water level, the plane bottom of the floating box (12) faces towards the vehicle body (1).
3. The specially equipped pontoon structure according to claim 2, wherein: an angle-shaped connecting rod (9) is fixedly arranged at the bottom of the plane of the buoyancy tank (12), the angle-shaped connecting rod (9) comprises a first angle-shaped connecting rod side (10) and a second angle-shaped connecting rod side (11) which are arranged at a fixed angle, and the corners of the angle-shaped connecting rod (9) are hinged on the vehicle body (1);
the second side (11) of the angle-shaped connecting rod is fixedly arranged at the bottom of the plane of the floating box (12), the first side (10) of the angle-shaped connecting rod extends from the second side (11) of the angle-shaped connecting rod to the spherical top of the floating box (12), and the first side (10) of the angle-shaped connecting rod is hinged with the upper end of the second connecting rod (8).
4. The specially equipped pontoon structure according to claim 3, wherein: the connecting rod mechanism further comprises a fixed connecting rod (6) fixedly arranged on the vehicle body (1), the fixed connecting rod (6) extends up and down, the angular connecting rod (9) is hinged to the top of the fixed connecting rod (6), and the angular connecting rod (9) and the fixed connecting rod (6) are sequentially arranged along the extension direction of the hinge axis of the angular connecting rod (9), so that the plane bottom of the buoyancy tank (12) can be attached to the vehicle body (1).
5. The pontoon structure of special equipment according to any one of claims 1 to 4, wherein: the first oil cylinder (4) is hinged to the upper end of the first connecting rod (5).
6. A specialty kit comprising:
automobile body (1), install the flotation tank structure on automobile body (1), its characterized in that: the buoyancy tank structure includes:
the floating box (12) is arranged on the vehicle body (1) in a swinging mode around a front-back extending axis, the swinging stroke of the floating box (12) has an upward swinging inward contraction position in the vehicle body (1) or above the vehicle body (1), and the floating box also has an inward water level which is swung downward into water to increase the buoyancy of special equipment;
the buoyancy tank driving mechanism is arranged on the vehicle body (1) and used for driving the buoyancy tank (12) to swing in a reciprocating mode, the buoyancy tank driving mechanism comprises a connecting rod mechanism connected to the buoyancy tank (12), the connecting rod mechanism comprises a first connecting rod (5) and a second connecting rod (8), the lower end of the first connecting rod (5) is hinged to the vehicle body (1), the lower end of the second connecting rod (8) is hinged to the upper end of the first connecting rod (5), and the upper end of the second connecting rod (8) is directly or indirectly hinged to the buoyancy tank (12);
the buoyancy tank driving mechanism further comprises a first oil cylinder (4) and a second oil cylinder (7), one end of the first oil cylinder (4) is hinged to the first connecting rod (5) and the other end of the first oil cylinder is hinged to the vehicle body (1), one end of the second oil cylinder (7) is hinged to the second connecting rod (8) and the other end of the second oil cylinder is hinged to the vehicle body (1).
7. Special equipment according to claim 6, characterized in that: the buoyancy tank (12) is hemispherical, the buoyancy tank (12) is provided with a plane bottom and a spherical top, and when the buoyancy tank (12) is located at a water inlet level, the plane bottom of the buoyancy tank (12) faces the vehicle body (1).
8. Special equipment according to claim 7, characterized in that: an angle-shaped connecting rod (9) is fixedly arranged at the bottom of the plane of the buoyancy tank (12), the angle-shaped connecting rod (9) comprises a first angle-shaped connecting rod side (10) and a second angle-shaped connecting rod side (11) which are arranged at a fixed angle, and the corners of the angle-shaped connecting rod (9) are hinged on the vehicle body (1);
the second side (11) of the angle-shaped connecting rod is fixedly arranged at the bottom of the plane of the floating box (12), the first side (10) of the angle-shaped connecting rod extends from the second side (11) of the angle-shaped connecting rod to the spherical top of the floating box (12), and the first side (10) of the angle-shaped connecting rod is hinged with the upper end of the second connecting rod (8).
9. Special equipment according to claim 8, characterized in that: the connecting rod mechanism further comprises a fixed connecting rod (6) fixedly arranged on the vehicle body (1), the fixed connecting rod (6) extends up and down, the angular connecting rod (9) is hinged to the top of the fixed connecting rod (6), and the angular connecting rod (9) and the fixed connecting rod (6) are sequentially arranged along the extension direction of the hinge axis of the angular connecting rod (9), so that the plane bottom of the buoyancy tank (12) can be attached to the vehicle body (1).
10. Special equipment according to any one of claims 6-9, characterized in that: the first oil cylinder (4) is hinged to the upper end of the first connecting rod (5).
CN202110437286.XA 2021-04-22 2021-04-22 Special equipment and buoyancy tank structure thereof Active CN113173040B (en)

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092790A (en) * 1975-12-09 1978-06-06 John Teodor Sonerud Floatable apparatus for excavating and transporting excavated material
WO1999028216A1 (en) * 1997-12-03 1999-06-10 Zöller-Kipper GmbH Device for emptying refuse containers
CN101078221A (en) * 2007-07-05 2007-11-28 方显忠 Multiple grab-buckets climbing type amphibian digging machine
US8454399B1 (en) * 2011-02-17 2013-06-04 Yury Zelechonok Amphibious vehicle
KR101453741B1 (en) * 2014-05-30 2014-10-22 (주)케이에스비엔성풍 Hydraulic Cylinder-Operated Floating Watercraft Lift Apparatus For Raising Or Lowering The Watercraft
CN108275250A (en) * 2018-03-14 2018-07-13 武汉大学 A kind of automatically cleaning unmanned boat and its self cleaning method
CN108725114A (en) * 2018-07-20 2018-11-02 中船重工(海南)飞船发展有限公司 A kind of submerged body deployable and collapsible small-waterplane-area amphibious craft
CN108790642A (en) * 2017-04-29 2018-11-13 益阳天华两栖车艇有限公司 A kind of folding type movable device with float
CN109383206A (en) * 2017-08-10 2019-02-26 益阳天华两栖车艇有限公司 A kind of collapsible water skiing panel assembly
CN111439076A (en) * 2020-04-28 2020-07-24 无锡戎浩电子科技有限公司 Amphibious vehicle
CN212194974U (en) * 2020-06-05 2020-12-22 上海船舶研究设计院(中国船舶工业集团公司第六0四研究院) Retractable buoyancy tank structure and amphibious vehicle
CN112277550A (en) * 2020-11-26 2021-01-29 江苏大学 Amphibious ship

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092790A (en) * 1975-12-09 1978-06-06 John Teodor Sonerud Floatable apparatus for excavating and transporting excavated material
WO1999028216A1 (en) * 1997-12-03 1999-06-10 Zöller-Kipper GmbH Device for emptying refuse containers
CN101078221A (en) * 2007-07-05 2007-11-28 方显忠 Multiple grab-buckets climbing type amphibian digging machine
US8454399B1 (en) * 2011-02-17 2013-06-04 Yury Zelechonok Amphibious vehicle
KR101453741B1 (en) * 2014-05-30 2014-10-22 (주)케이에스비엔성풍 Hydraulic Cylinder-Operated Floating Watercraft Lift Apparatus For Raising Or Lowering The Watercraft
CN108790642A (en) * 2017-04-29 2018-11-13 益阳天华两栖车艇有限公司 A kind of folding type movable device with float
CN109383206A (en) * 2017-08-10 2019-02-26 益阳天华两栖车艇有限公司 A kind of collapsible water skiing panel assembly
CN108275250A (en) * 2018-03-14 2018-07-13 武汉大学 A kind of automatically cleaning unmanned boat and its self cleaning method
CN108725114A (en) * 2018-07-20 2018-11-02 中船重工(海南)飞船发展有限公司 A kind of submerged body deployable and collapsible small-waterplane-area amphibious craft
CN111439076A (en) * 2020-04-28 2020-07-24 无锡戎浩电子科技有限公司 Amphibious vehicle
CN212194974U (en) * 2020-06-05 2020-12-22 上海船舶研究设计院(中国船舶工业集团公司第六0四研究院) Retractable buoyancy tank structure and amphibious vehicle
CN112277550A (en) * 2020-11-26 2021-01-29 江苏大学 Amphibious ship

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