CN210151809U - Special floating boat for novel amphibious excavator - Google Patents
Special floating boat for novel amphibious excavator Download PDFInfo
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- CN210151809U CN210151809U CN201920752931.5U CN201920752931U CN210151809U CN 210151809 U CN210151809 U CN 210151809U CN 201920752931 U CN201920752931 U CN 201920752931U CN 210151809 U CN210151809 U CN 210151809U
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- floating box
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Abstract
The utility model relates to a special pontoon of a novel amphibious excavator, which comprises a left pontoon and a right pontoon, wherein the outer sides of the left pontoon and the right pontoon are respectively sleeved with a crawler belt which is driven by a hydraulic motor A to rotate, and the left pontoon and the right pontoon are respectively identical with the two side pontoons of the existing amphibious excavator in structure; a middle floating box is fixedly connected between the left floating box and the right floating box through three fixing rods, the middle floating box is a platform for parking and fixing the existing land excavator, and fixing mechanisms for fixing crawler wheels of the land excavator are respectively arranged at the left end and the right end of the top surface of the middle floating box. This special pontoon structural design is reasonable, and convenient and current land excavator cooperation forms amphibious excavator, and convenient to use, flexibility are good, and easy dismounting reduces artifical intensity of labour and human cost simultaneously.
Description
The technical field is as follows:
the utility model relates to a novel special pontoon of amphibious excavator.
Background art:
an amphibious excavator is a multipurpose excavator suitable for land, shallow water and deepwater operation environments. The existing amphibious excavator adopts a structure integrating a pontoon and an operation chamber, and a walking device adopts a catamaran type buoyancy tank structure crawler frame and a sealed box-shaped crawler plate, so that the amphibious excavator can safely cruise on water. Furthermore, the conventional amphibious excavator needs to be operated in water, so that buoyancy is required, and if the original excavator is of a body type, buoyancy enough for the excavator to float on the water surface cannot be generated, so that the buoyancy must be increased by increasing the stressed area, and the size of the amphibious excavator is larger than that of a common excavator.
From the above, it can be seen that: the existing amphibious excavator is larger than a common excavator in size, cannot be driven to a transport vehicle and then transported away like the common excavator, and because the existing amphibious excavator is not transported by an excavator transport vehicle which is wide enough, the whole machine of the existing amphibious excavator needs to be detached before transportation, and then parts for excavating the amphibious excavator are hoisted to the transport vehicle by a crane and transported away. But the disassembly and assembly process is very laborious and time-consuming, so the construction cost is increased invisibly. In addition, the existing amphibious excavator is not flexible enough to walk when in land operation compared with a common excavator, and the oil consumption is increased invisibly due to the large size.
The utility model has the following contents:
the utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model aims to solve the technical problem that a special pontoon of novel amphibian excavator is provided for use with current land excavator cooperation and form new amphibian excavator, not only rational in infrastructure, convenient operation, flexibility are good moreover.
In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a special pontoon of novel amphibious excavator, all cup joints the left flotation tank and the right flotation tank of the rotatory track of hydraulic motor A drive including the outside, have connected firmly middle flotation tank via the dead lever between left side flotation tank and the right flotation tank, both ends are equipped with the fixed establishment that is used for fixing land excavator's athey wheel respectively about the top surface of middle flotation tank.
Furthermore, crawler wheel walking channels which are parallel to the crawler belts and are used for being in contact with the crawler wheels of the land excavator are respectively arranged at the left end and the right end of the top surface of the middle floating box.
Furthermore, the rear end of the crawler wheel walking way is provided with a butting inclined surface which is inclined downwards and is beneficial to butting with a crawler wheel of a land excavator.
Furthermore, a plurality of anti-skid convex strips are uniformly distributed on the surface of the crawler wheel walking channel at intervals along the length direction of the crawler wheel walking channel, and the length direction of the anti-skid convex strips is perpendicular to the length direction of the crawler wheel walking channel.
Furthermore, the fixing mechanism comprises two inverted U-shaped fixing frames which are vertically arranged at the front end and the rear end of the crawler wheel walking channel and used for downwards compressing the crawler wheel of the land excavator, the lower ends of the vertical edges of the fixing frames are provided with connecting flanges which respectively extend towards the front side and the rear side, the connecting flanges are provided with connecting screw holes, and the connecting flanges are fixedly locked with the middle buoyancy tank through locking bolts penetrating through the connecting screw holes.
Further, the distance between the two vertical edges of the fixing frame is larger than the width of a crawler wheel of the land excavator.
Furthermore, both ends are equipped with one respectively about the front side of middle flotation tank and accomodate the concave part, accomodate the concave part and put the screw that is rotatory by hydraulic motor B drive, the side of accomodating the concave part is provided with the installation concave part, be equipped with the mounting bracket that is used for fixed mounting hydraulic motor B in the installation concave part, the top of mounting bracket and the top of installation concave part are via the fixing bolt locking of a plurality of annular distribution, the vertical gag lever post that is used for carrying on spacingly to the mounting bracket that wears to be equipped with in front end of installation concave part.
Compared with the prior art, the utility model discloses following effect has: this special pontoon structural design is reasonable, and convenient and current land excavator cooperation forms amphibious excavator, and convenient to use, flexibility are good, and easy dismounting reduces artifical intensity of labour and human cost simultaneously.
Description of the drawings:
fig. 1 is a schematic top view of an embodiment of the present invention;
fig. 2 is a schematic perspective view of an embodiment of the present invention;
fig. 3 is a schematic perspective view of a fixing mechanism in an embodiment of the present invention;
fig. 4 is a schematic view of a partial structure of an embodiment of the present invention.
In the figure:
1-hydraulic motor a; 2-left buoyancy tank; 3-right buoyancy tank; 4-fixing the rod; 5-a middle buoyancy tank; 6-a fixing mechanism; 7-track wheel walking path; 8-butting inclined planes; 9-antiskid convex strips; 10-a fixing frame; 11-connecting flanges; 12-a locking bolt; 13-a receiving recess; 14-a propeller; 15-hydraulic motor B; 16-a mounting recess; 17-a mounting frame; 18-a stop lever; 19-track.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4, the utility model relates to a special pontoon for a novel amphibious excavator, which comprises a left pontoon 2 and a right pontoon 3, wherein the outer sides of the left pontoon 2 and the right pontoon 3 are respectively sleeved with a crawler belt 19 driven by a hydraulic motor A1 to rotate, and the left pontoon 2 and the right pontoon 3 are respectively identical to the two side pontoons of the existing amphibious excavator in structure; a middle floating box 5 is fixedly connected between the left floating box 2 and the right floating box 3 through three fixing rods 4, the middle floating box 5 is a platform for parking and fixing the existing land excavator, and fixing mechanisms 6 for fixing crawler wheels of the land excavator are respectively arranged at the left end and the right end of the top surface of the middle floating box 5.
In this embodiment, the left and right ends of the top surface of the intermediate buoyancy tank 5 are respectively provided with a crawler wheel walking path 7 which is parallel to the crawler belt 19 and is used for contacting with a crawler wheel of a land excavator.
In this embodiment, the rear end of the track wheel walking path 7 is provided with a butt-joint inclined surface 8 which is inclined downwards and is beneficial to butt joint with a track wheel of a land excavator, so that the land excavator can conveniently run.
In this embodiment, a plurality of anti-slip raised strips 9 are uniformly distributed on the surface of the crawler wheel walking track 7 at intervals along the length direction thereof, so as to avoid the slipping condition; the length direction of the antiskid convex strips 9 is vertical to the length direction of the crawler wheel walking track 7.
In this embodiment, fixed establishment 6 is including erectting two U-shaped mounts 10 that establish at crawler wheel walking track 7 front and back both ends and be used for compressing tightly the crawler wheel of land excavator downwards, the vertical limit lower extreme of mount 10 is equipped with the connection edge of a wing 11 that extends forward back both sides respectively, be equipped with the connection screw on the connection edge of a wing 11, the connection edge of a wing 11 is fixed with middle flotation tank 5 locking through the locking bolt 12 of through connection screw, adopts bolted connection's mode, not only firm in connection, installs and removes the convenience moreover.
In this embodiment, the interval between two vertical limits of mount 10 is greater than the width of land excavator's athey wheel, during the use, universal the establishment of mount from the top is dug the side at land excavator's athey wheel, the vertical limit in both sides of mount 10 is located the left and right sides of athey wheel respectively, lock the top surface of the connection edge of a wing and middle flotation tank of mount lower extreme through the locking bolt after that, can compress tightly the athey wheel downwards, the dogtooth card on athey wheel surface is gone into between the adjacent anti-skidding sand grip, further play fixed, skid-proof effect.
In this embodiment, both ends are equipped with one respectively and accomodate the concave part 13 about the front side of middle flotation tank 5, accomodate the concave part 13 and put the screw 14 of being driven rotation by hydraulic motor B15 in, conveniently use the screw as the power that moves ahead, the side of accomodating concave part 13 is provided with installation concave part 16, be equipped with the mounting bracket 17 that is used for fixed mounting hydraulic motor B15 in the installation concave part 16, the top of mounting bracket 17 and the top of installation concave part 16 are locked via the fixing bolt of a plurality of annular distribution, the vertical gag lever post 18 that is used for carrying on spacingly to mounting bracket 17 that wears to be equipped with in the front end of installation concave part 16. The propeller can be adjusted to extend out of or into the accommodating concave part by manually adjusting the mounting angle of the mounting frame.
In this embodiment, when the device is used, the fixing mechanism 6 on the middle buoyancy tank 5 is firstly disassembled, then the land excavator runs onto the middle buoyancy tank through the butt inclined plane, and then the four fixing frames 10 are respectively erected at the front and rear ends of the two track wheels of the land excavator and are locked and fixed with the middle buoyancy tank 5 through the locking bolts, so that the land excavator and the pontoon are connected into a whole. The power supply can be switched manually, the energy output port of the hydraulic pump on the land excavator is switched to the energy oil inlets of the hydraulic motor A and the hydraulic motor B, and therefore the power supply of the land excavator can be used for driving the pontoon to move ahead. If the land excavator needs to work in the land, an energy output port of a hydraulic pump of the land excavator is connected back to an energy input port of a hydraulic motor of the land excavator from energy input ports of a hydraulic motor A and a hydraulic motor B, then the four fixing frames are detached manually, and finally the land excavator can run to the land.
The utility model has the advantages that: (1) the amphibious excavator is convenient to combine with the existing land excavator, and all functions of the existing amphibious excavator are realized; (2) the crawler and the propeller can be combined to move forwards, and the crawler or the propeller can be singly used according to the operation environment, so that the use flexibility is good; (3) the land excavator is suitable for the existing land excavator, and has smaller volume and lighter weight than the existing amphibious excavator, so that the land excavator is more oil-saving; (4) the assembly and disassembly are convenient, and the time cost, the labor power and the money cost are greatly saved.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (7)
1. The utility model provides a novel special pontoon of amphibious excavator, all cup jointed by left flotation tank and the right flotation tank of the rotatory track of hydraulic motor A drive, its characterized in that including the outside: a middle floating box is fixedly connected between the left floating box and the right floating box through a fixing rod, and fixing mechanisms for fixing crawler wheels of the land excavator are respectively arranged at the left end and the right end of the top surface of the middle floating box.
2. The special pontoon for a novel amphibious excavator according to claim 1, wherein: and crawler wheel walking ways which are parallel to the crawler and are used for being in contact with crawler wheels of the land excavator are respectively arranged at the left end and the right end of the top surface of the middle floating box.
3. The special pontoon for a novel amphibious excavator according to claim 2, wherein: the rear end of the crawler wheel walking path is provided with a butt joint inclined plane which is inclined downwards and is beneficial to butt joint with a crawler wheel of a land excavator.
4. The special pontoon for a novel amphibious excavator according to claim 2, wherein: the surface of the crawler wheel walking track is uniformly distributed with a plurality of anti-skid convex strips along the length direction at intervals, and the length direction of the anti-skid convex strips is vertical to the length direction of the crawler wheel walking track.
5. The special pontoon for a novel amphibious excavator according to claim 2, wherein: the fixing mechanism comprises two inverted U-shaped fixing frames which are vertically arranged at the front end and the rear end of the crawler wheel walking channel and used for compressing the crawler wheel of the land excavator downwards, connecting flanges which extend towards the front side and the rear side respectively are arranged at the lower ends of the vertical edges of the fixing frames, connecting screw holes are formed in the connecting flanges, and the connecting flanges are fixedly locked with the middle buoyancy tank through locking bolts penetrating through the connecting screw holes.
6. The special pontoon for novel amphibious excavator according to claim 5, wherein: the distance between the two vertical edges of the fixing frame is larger than the width of a crawler wheel of the land excavator.
7. The special pontoon for a novel amphibious excavator according to claim 1, wherein: the middle floating box is characterized in that the left end and the right end of the front side face of the middle floating box are respectively provided with a containing concave part, a propeller driven by a hydraulic motor B to rotate is arranged in the containing concave part, an installation concave part is arranged beside the containing concave part, an installation frame used for fixedly installing the hydraulic motor B is arranged in the installation concave part, the top of the installation frame and the top of the installation concave part are locked through a plurality of fixing bolts distributed in an annular mode, and a limiting rod used for limiting the installation frame is vertically arranged at the front end of the installation concave part in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920752931.5U CN210151809U (en) | 2019-05-24 | 2019-05-24 | Special floating boat for novel amphibious excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920752931.5U CN210151809U (en) | 2019-05-24 | 2019-05-24 | Special floating boat for novel amphibious excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210151809U true CN210151809U (en) | 2020-03-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920752931.5U Active CN210151809U (en) | 2019-05-24 | 2019-05-24 | Special floating boat for novel amphibious excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210151809U (en) |
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2019
- 2019-05-24 CN CN201920752931.5U patent/CN210151809U/en active Active
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