WO2012167694A1 - Excavator with tracked pontoons - Google Patents

Excavator with tracked pontoons Download PDF

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Publication number
WO2012167694A1
WO2012167694A1 PCT/CN2012/075982 CN2012075982W WO2012167694A1 WO 2012167694 A1 WO2012167694 A1 WO 2012167694A1 CN 2012075982 W CN2012075982 W CN 2012075982W WO 2012167694 A1 WO2012167694 A1 WO 2012167694A1
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WIPO (PCT)
Prior art keywords
pontoon
excavator
whole machine
legs
chain
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
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PCT/CN2012/075982
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French (fr)
Chinese (zh)
Inventor
杨靖忠
黄正河
黄昆荣
许招挺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XIAMEN ZHENGHONGCHANG TECHNOLOGY Co Ltd
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XIAMEN ZHENGHONGCHANG TECHNOLOGY Co Ltd
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Publication of WO2012167694A1 publication Critical patent/WO2012167694A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; VEHICLES CAPABLE OF TRAVELLING IN OR ON DIFFERENT MEDIA, e.g. AMPHIBIOUS VEHICLES
    • B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
    • B60F3/0007—Arrangement of propulsion or steering means on amphibious vehicles
    • B60F3/0015—Arrangement of propulsion or steering means on amphibious vehicles comprising tracks specially adapted therefor
    • 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
    • E02F5/285—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with drag buckets or scraper plates
    • 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
    • E02F9/02—Travelling-gear, e.g. associated with slewing gears
    • E02F9/024—Travelling-gear, e.g. associated with slewing gears with laterally or vertically adjustable wheels or tracks

Definitions

  • the invention belongs to the field of water dredging and, in particular, relates to a floating box crawler excavator for environmental dredging.
  • the invention provides a floating box crawler type excavator, which can solve the problem that the current inland river dredging and dredging is still adopting the traditional manual operation method, and overcomes the shortcoming of the draft.
  • the solution of the present invention is:
  • a pontoon crawler type excavator comprising an excavator on boarding and disembarking, wherein the disembarked vehicle is a pontoon crawler type structure, the pontoon is wrapped with a chain outside, and the chain slat is mounted with a crawler slab;
  • the inside of the box is provided with a propeller, the propeller is a hydraulic motor driving the propeller;
  • the outer side of the floating box is provided with a leg, the leg is a hydraulic cylinder control leg; and the tail of the whole machine is provided with a driving motor.
  • the function of the pontoon is that its displacement is greater than the weight of the whole machine, so that the whole machine can float in the water.
  • the function of the hydraulic cylinder control leg is to be put away when the whole machine is running or sailing. When the water depth exceeds the water line operation, the legs are dropped and the whole machine is supported to ensure the stability of the whole machine.
  • the drive motor drive chain drives the track tile to rotate, thereby driving the whole machine to walk.
  • the drive motor is a hydraulic drive motor.
  • the number of the pontoons is two, the number of the hydraulic motor driving propellers is two, the number of the legs is four, and the number of the driving motors is four.
  • the hydraulic motor drives the propeller to have a large propulsive force, ensuring that the whole machine speed can reach 0-5km/h, and the propeller steering can be adjusted to realize the floating steering of the whole machine to ensure good maneuverability.
  • the floating box crawler excavator of the present invention can solve the problem of dredging and dredging of the current inland river and still adopt the traditional manual operation method, and overcome the problem.
  • the disadvantage of eating deep water it has the advantages of being able to freely enter and exit soft areas such as swamps, floating in water, working in water, good maneuverability and stable operation, suitable for coastal intertidal zones, swamps, tidal flats, inland rivers and lakes.
  • Excavation work to achieve amphibious operations.
  • FIG. 1 is a schematic front view showing the structure of a pontoon crawler excavator of the present invention
  • Figure 2 is a bottom plan view of the pontoon crawler excavator of the present invention.
  • Figure 3 is a side view showing the structure of the pontoon crawler excavator of the present invention.
  • Figure 4 is a schematic view of the chain of the pontoon crawler excavator of the present invention.
  • Figure 5 is a schematic view of the crawler belt of the pontoon crawler excavator of the present invention.
  • FIG. 6 is a schematic view of the pontoon crawler excavator propeller of the present invention.
  • Figure 7 is a schematic view of the legs of the pontoon crawler excavator of the present invention.
  • 1 is an excavator on board
  • 2 is off
  • 3 is a chain
  • 4 is a track tile
  • 5 is a propeller
  • 6 is a leg.
  • the present invention discloses a pontoon crawler excavator comprising an excavator onboard 1 and a drop off 2, the drop 2 being a pontoon crawler type structure, the pontoon outside Wrapped with a chain 3, the chain 3 is mounted with a crawler tile 4; the inside of the floating box is provided with a pusher 5, the pusher 5 is a hydraulic motor driving a propeller; and the outer side of the floating box is provided with a leg 6
  • the leg 6 is a hydraulic cylinder control leg; the tail of the whole machine is provided with a driving motor; the driving motor is a hydraulic driving motor; the number of the floating boxes is two, and the number of the hydraulic motors driving the propeller is two, The number of the legs 6 is four, and the number of the drive motors is four.
  • the pontoon crawler excavator of the present invention has a pontoon crawler type structure, and the floating body has a displacement greater than the weight of the whole machine, so that it can float in the water; the drive motor drives the chain 3 to drive the crawler belt.
  • the rotation of the tile 4 causes the crawler tile 4 to shear the soil, thereby pushing the whole machine to move; when the whole machine is in a floating state, the two propellers 5, that is, the hydraulic motor drives the propeller to rotate, pushing the whole machine to sail; the hydraulic motor drives the propeller rotation direction On the contrary, the whole machine turns; in shallow water operation, the whole machine is in a floating state and cannot be used for construction work; the support legs 6 can support the whole machine, so that the whole machine can reach the steady state requirement and ensure the safe operation of the whole machine; The leg 6 can be floated or crawled; because the grounding ratio is 0.0125 MPa, it can freely enter and exit the soft area such as the swamp, and realize the amphibious operation, and the working water depth does not exceed 3 m.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Earth Drilling (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)

Abstract

An excavator having tracked pontoons for silt clearance for environmental protection purposes. The excavator comprises a cabin (1) and an undercarriage (2), with the undercarriage having a tracked-pontoon structure; each pontoon is encircled with a chain on the outer sides thereof, with crawler treads being provided on the chain; an impeller (6) is provided on the inner side of each pontoon, which impeller is a hydraulic-motor driven propeller; legs (7) are provided on the outer side of each pontoon, said legs being hydraulic oil-cylinder controlled legs; the tail end of the whole machine is provided with a driving motor. The present excavator is able to float and navigate on water, and to operate on water and on land while providing good maneuverability and stability.

Description

浮箱履带式挖掘机 Float crawler excavator 技术领域Technical field

本发明属于水利疏浚领域，具体的说，涉及一种用于环保清淤的浮箱履带式挖掘机。The invention belongs to the field of water dredging and, in particular, relates to a floating box crawler excavator for environmental dredging.

背景技术Background technique

随着国民经济的高速发展，环境保护和水资源问题越来越凸显重要。近几年工程船舶和疏浚设备已取得了长足进步和发展，但仍不能满足经济发展和环境改善的需要。特别是内河的疏浚和清淤目前仍是采用传统的人工作业方式，对于近几年频发的泥石流和由此引发的堰塞湖，除少数地区可以机械设备作业外，大部分地区都是动用部队进行人工清淤。为此，急需一种适用于内河湖泊的沼泽区域，可以浅吃水的挖掘作业机械。With the rapid development of the national economy, environmental protection and water resources issues have become increasingly important. In recent years, engineering ships and dredging equipment have made great progress and development, but still can not meet the needs of economic development and environmental improvement. In particular, the dredging and dredging of inland rivers are still using traditional manual methods. For the mudslides that have occurred frequently in recent years and the resulting lakes, except for a few areas where mechanical equipment can be used, most of the areas are The troops were used for manual dredging. For this reason, there is an urgent need for a mining operation machine that is suitable for use in inland lakes and swamp areas.

发明内容Summary of the invention

本发明提供一种浮箱履带式挖掘机，其能够解决目前的内河的疏浚和清淤目前仍是采用传统人工作业方式的问题，克服吃水深的缺点。The invention provides a floating box crawler type excavator, which can solve the problem that the current inland river dredging and dredging is still adopting the traditional manual operation method, and overcomes the shortcoming of the draft.

为实现上述目的，本发明的解决方案是：To achieve the above object, the solution of the present invention is:

一种浮箱履带式挖掘机，包括挖掘机上车和下车，所述下车为浮箱履带式结构，所述浮箱外侧包裹有链条，所述链条上安装有履带瓦；所述浮箱内侧设有推进器，所述推进器为液压马达驱动螺旋桨；所述浮箱外侧设有支腿，所述支腿为液压油缸控制支腿；整机尾部设有驱动马达。其中浮箱的作用是其排水量大于整机的重量，使得整机在水中可以漂浮。其中液压油缸控制支腿的作用是在整机行驶或航行时收起，在水深超过吃水线作业时将支腿落下，撑起整机，保证整机的作业稳性。其中驱动马达驱动链条带动履带瓦转动，从而驱动整机行走。A pontoon crawler type excavator comprising an excavator on boarding and disembarking, wherein the disembarked vehicle is a pontoon crawler type structure, the pontoon is wrapped with a chain outside, and the chain slat is mounted with a crawler slab; The inside of the box is provided with a propeller, the propeller is a hydraulic motor driving the propeller; the outer side of the floating box is provided with a leg, the leg is a hydraulic cylinder control leg; and the tail of the whole machine is provided with a driving motor. The function of the pontoon is that its displacement is greater than the weight of the whole machine, so that the whole machine can float in the water. The function of the hydraulic cylinder control leg is to be put away when the whole machine is running or sailing. When the water depth exceeds the water line operation, the legs are dropped and the whole machine is supported to ensure the stability of the whole machine. The drive motor drive chain drives the track tile to rotate, thereby driving the whole machine to walk.

在本发明的技术方案中，还具有如下附加技术特征：In the technical solution of the present invention, the following additional technical features are also provided:

所述驱动马达为液压驱动马达。The drive motor is a hydraulic drive motor.

所述浮箱的数量为两个，所述液压马达驱动螺旋桨的数量为两个，所述支腿的数量为四个，所述驱动马达的数量为四个。其中液压马达驱动螺旋桨的作用是推进力大，保证整机航速可达0-5km/h，且可以调整螺旋桨转向，实现整机浮航转向，保证良好的机动性能。The number of the pontoons is two, the number of the hydraulic motor driving propellers is two, the number of the legs is four, and the number of the driving motors is four. Among them, the hydraulic motor drives the propeller to have a large propulsive force, ensuring that the whole machine speed can reach 0-5km/h, and the propeller steering can be adjusted to realize the floating steering of the whole machine to ensure good maneuverability.

与现有技术相比，本发明的优点和积极效果是：本发明的浮箱履带式挖掘机，其能够解决目前的内河的疏浚和清淤目前仍是采用传统人工作业方式的问题，克服吃水深的缺点；其具有能够自由出入沼泽等松软地域，能够在水中浮航，能够在水中作业，机动性能好，作业稳定的优点，适用于沿海潮间带、沼泽、滩涂、内河、湖泊的挖掘作业，实现水陆两栖作业。Compared with the prior art, the advantages and positive effects of the present invention are: the floating box crawler excavator of the present invention can solve the problem of dredging and dredging of the current inland river and still adopt the traditional manual operation method, and overcome the problem. The disadvantage of eating deep water; it has the advantages of being able to freely enter and exit soft areas such as swamps, floating in water, working in water, good maneuverability and stable operation, suitable for coastal intertidal zones, swamps, tidal flats, inland rivers and lakes. Excavation work to achieve amphibious operations.

附图说明DRAWINGS

下面结合附图和实施方式对本发明作进一步说明：The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

图1是本发明浮箱履带式挖掘机主视结构示意图；1 is a schematic front view showing the structure of a pontoon crawler excavator of the present invention;

图2是本发明浮箱履带式挖掘机仰视结构示意图；Figure 2 is a bottom plan view of the pontoon crawler excavator of the present invention;

图3是本发明浮箱履带式挖掘机侧视结构示意图；Figure 3 is a side view showing the structure of the pontoon crawler excavator of the present invention;

图4是本发明浮箱履带式挖掘机链条示意图；Figure 4 is a schematic view of the chain of the pontoon crawler excavator of the present invention;

图5是本发明浮箱履带式挖掘机履带瓦示意图；Figure 5 is a schematic view of the crawler belt of the pontoon crawler excavator of the present invention;

图6是本发明浮箱履带式挖掘机推进器示意图；Figure 6 is a schematic view of the pontoon crawler excavator propeller of the present invention;

图7是本发明浮箱履带式挖掘机支腿示意图。Figure 7 is a schematic view of the legs of the pontoon crawler excavator of the present invention.

图中，1为挖掘机上车，2为下车，3为链条，4为履带瓦，5为推进器，6为支腿。In the figure, 1 is an excavator on board, 2 is off, 3 is a chain, 4 is a track tile, 5 is a propeller, and 6 is a leg.

具体实施方式detailed description

实施例Example

如图1至图7所示，本发明揭示了一种浮箱履带式挖掘机，包括挖掘机上车1和下车2，所述下车2为浮箱履带式结构，所述浮箱外侧包裹有链条3，所述链条3上安装有履带瓦4；所述浮箱内侧设有推进器5，所述推进器5为液压马达驱动螺旋桨；所述浮箱外侧设有支腿6，所述支腿6为液压油缸控制支腿；整机尾部设有驱动马达；所述驱动马达为液压驱动马达；所述浮箱的数量为两个，所述液压马达驱动螺旋桨的数量为两个，所述支腿6的数量为四个，所述驱动马达的数量为四个。As shown in FIG. 1 to FIG. 7 , the present invention discloses a pontoon crawler excavator comprising an excavator onboard 1 and a drop off 2, the drop 2 being a pontoon crawler type structure, the pontoon outside Wrapped with a chain 3, the chain 3 is mounted with a crawler tile 4; the inside of the floating box is provided with a pusher 5, the pusher 5 is a hydraulic motor driving a propeller; and the outer side of the floating box is provided with a leg 6 The leg 6 is a hydraulic cylinder control leg; the tail of the whole machine is provided with a driving motor; the driving motor is a hydraulic driving motor; the number of the floating boxes is two, and the number of the hydraulic motors driving the propeller is two, The number of the legs 6 is four, and the number of the drive motors is four.

这样在使用时，本发明的浮箱履带式挖掘机，其下车2为浮箱履带式结构，其浮体排水量大于整机重量，因此在水中可以浮航；其驱动马达驱动链条3，带动履带瓦4转动，使得履带瓦4剪切土壤，从而推动整机移动；当整机处于漂浮状态时，两个推进器5，即液压马达驱动螺旋桨转动，推动整机航行；液压马达驱动螺旋桨旋向相反时，整机转向；在浅水作业时，整机处于漂浮状态，无法施工作业；利用支腿6可以撑起整机，使得整机达到稳态要求，保证整机的安全作业；作业完毕后，收起支腿6即可以浮航或者爬行；因其接地比为0.0125MPa，所以能自由出入沼泽等松软地域，实现水陆两栖作业，作业水深不超过3m。Thus, in use, the pontoon crawler excavator of the present invention has a pontoon crawler type structure, and the floating body has a displacement greater than the weight of the whole machine, so that it can float in the water; the drive motor drives the chain 3 to drive the crawler belt. The rotation of the tile 4 causes the crawler tile 4 to shear the soil, thereby pushing the whole machine to move; when the whole machine is in a floating state, the two propellers 5, that is, the hydraulic motor drives the propeller to rotate, pushing the whole machine to sail; the hydraulic motor drives the propeller rotation direction On the contrary, the whole machine turns; in shallow water operation, the whole machine is in a floating state and cannot be used for construction work; the support legs 6 can support the whole machine, so that the whole machine can reach the steady state requirement and ensure the safe operation of the whole machine; The leg 6 can be floated or crawled; because the grounding ratio is 0.0125 MPa, it can freely enter and exit the soft area such as the swamp, and realize the amphibious operation, and the working water depth does not exceed 3 m.

显然，本发明的上述实施例仅仅是为清楚地说明本发明所作的举例，而并非是对本发明的实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无法对所有的实施方式予以穷举。凡是属于本发明的技术方案所引伸出的显而易见的变化或变动仍处于本发明的保护范围之列。It is apparent that the above-described embodiments of the present invention are merely illustrative of the present invention and are not intended to limit the embodiments of the present invention. Other variations or modifications of the various forms may be made by those skilled in the art in light of the above description. It is not possible to exhaust all implementations here. Obvious changes or variations that come within the scope of the invention are still within the scope of the invention.

Claims (3)

1.浮箱履带式挖掘机，包括挖掘机上车（1）和下车（2），其特征在于：所述下车（2）为浮箱履带式结构，所述浮箱外侧包裹有链条（3），所述链条（3）上安装有履带瓦（4）；所述浮箱内侧设有推进器（5），所述推进器（5）为液压马达驱动螺旋桨；所述浮箱外侧设有支腿（6），所述支腿（6）为液压油缸控制支腿；整机尾部设有驱动马达。 1. A pontoon crawler excavator comprising an excavator on board (1) and a get off (2), characterized in that: the drop-off (2) is a pontoon crawler type structure, and the pontoon is wrapped with a chain outside (3) a crawler tile (4) is mounted on the chain (3); a pusher (5) is disposed inside the floater, and the pusher (5) is a hydraulic motor driving the propeller; the outer side of the floater A leg (6) is provided, the leg (6) is a hydraulic cylinder control leg; and a drive motor is provided at the tail of the whole machine. 2.根据权利要求1所述的浮箱履带式挖掘机，其特征在于：所述驱动马达为液压驱动马达。2. A pontoon crawler excavator according to claim 1 wherein the drive motor is a hydraulic drive motor. 3.根据权利要求1所述的浮箱履带式挖掘机，其特征在于：所述浮箱的数量为两个，所述液压马达驱动螺旋桨的数量为两个，所述支腿（6）的数量为四个，所述驱动马达的数量为四个。3. The pontoon crawler excavator according to claim 1, wherein the number of the pontoons is two, the number of the hydraulic motor driving propellers is two, and the legs (6) The number is four and the number of the drive motors is four.
PCT/CN2012/075982 2011-06-10 2012-05-24 Excavator with tracked pontoons Ceased WO2012167694A1 (en)

Applications Claiming Priority (2)

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CN201120194461.9 2011-06-10
CN 201120194461 CN202108065U (en) 2011-06-10 2011-06-10 Buoyancy box crawler excavator

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EP3572359A1 (en) * 2018-05-21 2019-11-27 Mccloskey International, Ltd. Tracked radial stacker with wheels
CN110439051A (en) * 2019-07-11 2019-11-12 广西万鑫源环境科技工程有限公司 A kind of man-machine machinery claw of underwater desilting machine
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US11254523B1 (en) 2020-09-24 2022-02-22 McCloskey International Limited Slide mechanism for stacker
CN112647554A (en) * 2021-01-20 2021-04-13 深圳市达川实业有限公司 Excavator base capable of working on water
CN112647554B (en) * 2021-01-20 2022-09-16 义乌市高洋建筑工程有限公司 Excavator base capable of working on water
JP7621705B1 (en) * 2024-08-01 2025-01-27 株式会社高知丸高 Amphibious Dredge

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