JP2015101104A - Self-propulsion type work ship equipped with heavy machine - Google Patents
Self-propulsion type work ship equipped with heavy machine Download PDFInfo
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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 239000000470 constituent Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002699 waste material Substances 0.000 abstract description 27
- 238000011084 recovery Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
Description
本発明は、津波等の大規模災害により、海、川、湖等の水面上に発生した瓦礫や損壊物等の廃材の回収、解体工事、浚渫工事等の作業を行うための自航式重機搭載作業船に関するものである。 The present invention is a self-propelled heavy machine for carrying out operations such as recovery of waste materials such as debris and damaged materials generated on the surface of the sea, rivers, lakes, etc. due to a large-scale disaster such as tsunami, demolition work, dredging work, etc. It relates to on-board work vessels.
近年、天災により異例な大型災害が世界中で多発している（中国の四川省地震、タイのバンコク洪水、日本の東北大震災、奈良大雨災害等）。震災や津波等の大規模災害が起こると、建造物が倒壊し、これにより膨大な量の瓦礫や損壊物等の廃材が発生する。特に津波が起こった場合、発生した廃材の一部は海、川、湖等の水面上へ流されることとなる。海等の水面上へ流された瓦礫等の廃材は、海洋を汚染する等、環境に悪影響を及ぼす虞があり、漏れなく回収することが求められている。
また、構台等の崩壊物の鉄骨、コンクリート解体に必要とされるクラッシャブレーカー等の破砕機を装備したクレーンを搭載可能な船もまた求められている。
In recent years, unusual large-scale disasters have occurred frequently around the world due to natural disasters (China's Sichuan earthquake, Thailand's Bangkok flood, Japan's Tohoku earthquake, Nara heavy rain disaster, etc.). When a large-scale disaster such as an earthquake disaster or a tsunami occurs, the building collapses, and a huge amount of debris such as rubble and damage is generated. In particular, when a tsunami occurs, some of the generated waste material is washed away on the surface of the sea, rivers, lakes, and the like. Waste materials such as rubble that have flowed onto the surface of the sea or the like may adversely affect the environment, such as polluting the ocean, and are required to be recovered without omission.
There is also a need for a ship that can be equipped with a crane equipped with a crusher such as a crusher breaker that is necessary for dismantling steel frames of concrete, such as gantry and concrete.
従来より、海等の水面上に浮遊するゴミ等の浮遊物を回収するための浮遊物回収船が知られている。特許文献１には、船首部に設けられた吸込口から、ポンプにより水とともに浮遊物を吸い込み、浮遊物回収用の容器にこれらを回収する清掃船が開示されている。
しかしながら、特許文献１記載の清掃船は、主として小型の浮遊物（ゴミ）を回収することを目的としており、この小型の浮遊物を水とともに吸い込む構造となっているため、大規模災害によって生じる大型の廃材を回収するには不向きであった。
2. Description of the Related Art Conventionally, a floating matter collection ship for collecting floating matters such as garbage floating on the surface of water such as the sea is known. Patent Document 1 discloses a cleaning ship that sucks suspended matter together with water from a suction port provided in a bow portion and collects these in a container for collecting suspended matter.
However, the cleaning ship described in Patent Document 1 is mainly intended to collect small floating objects (trash), and has a structure for sucking the small floating objects together with water. It was unsuitable for recovering waste materials.
大規模災害等で生じた廃材の処理を支援する廃材処理プラント船もまた知られている。特許文献２には、廃材を一時的に貯留する廃材置場と、この廃材置場から供給される廃材を破砕し選別する破砕選別機と、この破砕選別機で選別された可燃物を連続的に焼却しうる連続焼却炉とを備える廃材処理プラント船が開示されている。
しかしながら、特許文献２記載の廃材処理プラント船は、地上の廃材の処理を海上から支援するためのものであって、回収した地上の廃材をトラック等でプラント船内の廃材置場に運搬し、この廃材を破砕選別機と連続焼却炉で処理するものである。故に、海上の廃材を回収する手段は備えていない。また、このような廃材処理プラント船は、非常に大規模な装置を必要とするため、船体が非常に大型となり、ゆえに保管に広いスペースを必要とするという問題があった。また、このような大型のプラント船は、喫水線が深く、水深の浅い海上での作業ができないという問題があった。
Waste material processing plant ships that support the processing of waste materials caused by large-scale disasters are also known. Patent Document 2 discloses a waste material storage site for temporarily storing waste materials, a crushing and sorting machine for crushing and sorting waste materials supplied from the waste material storage site, and incinerating combustibles selected by the crushing and sorting device continuously. Disclosed is a waste material treatment plant ship comprising a continuous incinerator.
However, the waste material processing plant ship described in Patent Document 2 is for supporting the processing of ground waste material from the sea, and the recovered ground waste material is transported to a waste material storage place in the plant ship by a truck or the like. Is processed with a crushing and sorting machine and a continuous incinerator. Therefore, there is no means for recovering marine waste. Moreover, since such a waste material processing plant ship requires a very large-scale device, there is a problem that the hull becomes very large and therefore requires a large space for storage. In addition, such a large plant ship has a problem that the waterline is deep and it is impossible to work on the sea where the water depth is shallow.
本発明は、上述したような問題点を解決すべくなされたものであって、大地震やそれに伴う津波更には台風による高潮洪水により海、川、湖等の水面上に発生した瓦礫や損壊物等の廃材の回収、解体工事、浚渫工事等の作業を行うことができるとともに、広い保管場所を必要とせず、さらには水深の浅い水面上での作業が可能な自航式重機搭載作業船を提供するものである。 The present invention has been made to solve the above-described problems, and rubble and damage generated on the surface of a sea, a river, a lake, etc. due to a large earthquake, a tsunami associated therewith, and a storm surge caused by a typhoon. A self-propelled heavy equipment-equipped work boat that can collect waste materials such as waste, dismantle work, dredging work, etc., does not need a large storage space, and can work on shallow water It is to provide.
請求項１に係る発明は、船首から船尾にかけて並列された複数の船体構成部材を連結してなる船体と、前記船体を推進させるための船体推進機とを備え、前記船体には、該船体の上面及び船首側が開放されてなる重機搭載用凹部が設けられており、前記複数の船体構成部材のそれぞれは、隣接する船体構成部材同士を分離可能に連結するための連結機構を備えており、前記船体の底面から喫水線までの距離が、重機搭載時に座礁することなく水上を走行できる深さであることを特徴とする自航式重機搭載作業船に関する。 The invention according to claim 1 includes a hull formed by connecting a plurality of hull constituent members arranged in parallel from the bow to the stern, and a hull propulsion device for propelling the hull. A recessed portion for mounting heavy machinery having an upper surface and a bow side opened, and each of the plurality of hull constituent members includes a connecting mechanism for detachably connecting adjacent hull constituent members, The present invention relates to a self-propelled heavy machinery-equipped work ship characterized in that the distance from the bottom of the hull to the waterline is a depth that allows the vehicle to travel on the water without being stranded when the heavy machinery is installed.
請求項２に係る発明は、前記連結機構は、前記船体構成部材の連結面に対向して設けられた第１連結部材と第２連結部材とからなり、前記第１連結部材は凸型部材を、前記第２連結部材は凹型部材を備え、該凸型部材と該凹型部材とが係脱自在に係合されており、前記第１連結部材は、前記凸型部材を係合状態でロックするロック機構を備えていることを特徴とする請求項１記載の自航式重機搭載作業船に関する。 According to a second aspect of the present invention, the connection mechanism includes a first connection member and a second connection member provided to face a connection surface of the hull constituent member, and the first connection member is a convex member. The second connecting member includes a concave member, and the convex member and the concave member are detachably engaged with each other, and the first connecting member locks the convex member in an engaged state. The self-propelled heavy machinery-equipped work ship according to claim 1, further comprising a lock mechanism.
請求項３に係る発明は、前記凸型部材は略円柱状であって、両側部に上下方向に延びる溝部が形成されており、前記ロック機構は、所定間隔を置いて平行に配置され上下方向に延びる一対の長手部材と、該一対の長手部材の間に固定配置されたロック部材とを備え、前記ロック部材は、前記凸型部材の前記溝部に対応する係止部を備えており、該係止部が前記溝部に嵌まり込むことにより、前記凸型部材がロックされるように構成されていることを特徴とする請求項１又は２に記載の自航式重機搭載作業船に関する。 According to a third aspect of the present invention, the convex member has a substantially columnar shape, and groove portions extending in the vertical direction are formed on both sides, and the locking mechanism is arranged in parallel at a predetermined interval and is in the vertical direction. A pair of longitudinal members extending to the locking member, and a locking member fixedly disposed between the pair of longitudinal members, the locking member includes a locking portion corresponding to the groove portion of the convex member, The self-propelled heavy machinery-equipped work ship according to claim 1 or 2, wherein the convex member is locked by fitting a locking portion into the groove.
請求項４に係る発明は、前記重機搭載用凹部の前記船首側の開放面近傍に、波止め部材が取り外し可能に設けられていることを特徴とする請求項１乃至３いずれかに記載の自航式重機搭載作業船に関する。 The invention according to claim 4 is characterized in that a wave stopper member is detachably provided in the vicinity of the open surface on the bow side of the concave portion for mounting heavy machinery. The present invention relates to work vessels equipped with navigational heavy machinery.
請求項１に係る発明によれば、船首から船尾にかけて並列された複数の船体構成部材を連結してなる船体と、前記船体を推進させるための船体推進機とを備え、前記船体には、該船体の上面及び船首側が開放されてなる重機搭載用凹部が設けられていることにより、パワーショベル等の重機を重機搭載用凹部に搭載して海等の水面上の廃材が浮遊している場所まで行き、この重機を使用して海等の水面上に浮遊する廃材を回収したり、解体工事等の作業を行うことができる。このとき、パワーショベルやバックホークレーン等の重機を用いるので、大型の廃材でも回収することができる。回収した廃材は、船体の重機搭載用凹部以外の上面部分に載せておくことができる。
重機搭載用凹部は船首側が開放面となっていることにより、船首を地上に近接させて係留し、重機が地上と船体上を往来することが可能となる。
船体の底面から喫水線までの距離が重機搭載時に座礁することなく水上を走行できる深さであることにより、水深の浅い海、川、湖等の水面上を走行することができるので、このような水深の浅い水面上に浮遊するあるいは水中の廃材でも回収することが可能となる。
According to the first aspect of the present invention, the hull includes a hull formed by connecting a plurality of hull constituent members arranged in parallel from the bow to the stern, and a hull propulsion device for propelling the hull. By providing a heavy equipment mounting recess with the upper surface and bow side of the hull open, to the place where heavy machinery such as a power shovel is mounted in the heavy equipment mounting recess and where waste materials on the surface of the water such as the sea are floating You can go and use this heavy machine to collect waste materials floating on the surface of the sea, etc., or to perform work such as dismantling work. At this time, since heavy equipment such as a power shovel and a backhoe crane is used, even large waste materials can be collected. The recovered waste material can be placed on the upper surface portion of the hull other than the heavy equipment mounting recess.
Since the concave portion for loading heavy equipment has an open surface on the bow side, the bow can be moored with the bow close to the ground, and the heavy machinery can travel between the ground and the hull.
Since the distance from the bottom of the hull to the waterline is the depth that can travel on the water without being stranded when heavy equipment is installed, it is possible to travel on the water surface of shallow water, rivers, lakes, etc. It is possible to collect even floating materials floating on the surface of the water where the water depth is shallow or underwater.
請求項２に係る発明によれば、前記複数の船体構成部材のそれぞれは、隣接する船体構成部材同士を分離可能に連結するための連結機構を備えており、前記連結機構は、前記船体構成部材の連結面に対向して設けられた第１連結部材と第２連結部材とからなり、前記第１連結部材は凸型部材を、前記第２連結部材は凹型部材を備え、該凸型部材と該凹型部材とが係脱自在に係合されており、前記第１連結部材は、前記凸型部材を係合状態でロックするロック機構を備えていることにより、作業船を使用しない時には複数の船体構成部材それぞれを分離して保管することができ、これにより保管にまとまった広いスペースを必要としないので、保管の場所を省スペース化することができる。また、分離した船体構成部材は大型トラックで運搬することができ、かつ短時間（２時間程度）で組み立てることができる。 According to the second aspect of the present invention, each of the plurality of hull constituent members includes a connecting mechanism for detachably connecting adjacent hull constituent members, and the connecting mechanism includes the hull constituent member. A first connecting member and a second connecting member provided to face the connecting surface, wherein the first connecting member includes a convex member, and the second connecting member includes a concave member, The concave member is detachably engaged with the concave member, and the first connecting member includes a lock mechanism that locks the convex member in an engaged state. Each of the hull components can be stored separately, which eliminates the need for a large space for storage, thus saving the storage space. Further, the separated hull components can be transported by a large truck and can be assembled in a short time (about 2 hours).
請求項３に係る発明によれば、前記凸型部材は略円柱状であって、両側部に上下方向に延びる溝部が形成されており、前記ロック機構は、所定間隔を置いて平行に配置され上下方向に延びる一対の長手部材と、該一対の長手部材の間に固定配置されたロック部材とを備え、前記ロック部材は、前記凸型部材の前記溝部に対応する係止部を備えており、該係止部が前記溝部に嵌まり込むことにより、前記凸型部材がロックされるように構成されていることにより、船体構成部材の連結と分離を容易に且つ確実に行うことができる。 According to a third aspect of the present invention, the convex member has a substantially columnar shape, and groove portions extending in the vertical direction are formed on both sides, and the lock mechanisms are arranged in parallel at a predetermined interval. A pair of longitudinal members extending in the vertical direction; and a lock member fixedly disposed between the pair of longitudinal members. The lock member includes a locking portion corresponding to the groove of the convex member. By connecting the engaging part to the groove part and locking the convex member, the hull constituent members can be connected and separated easily and reliably.
請求項４に係る発明によれば、前記重機搭載用凹部の前記船首側の開放面近傍に、波止め部材が取り外し可能に設けられていることにより、重機搭載用凹部内に波が浸入するのを防ぐことができるので、波が高い時でも波に重機が晒されて回収車が故障するのを防止することができる。 According to the invention according to claim 4, since the wave stopper member is detachably provided in the vicinity of the open surface on the bow side of the heavy equipment mounting recess, the waves enter the heavy equipment mounting recess. Therefore, even when the waves are high, it is possible to prevent heavy vehicles from being exposed to the waves and causing the recovery vehicle to break down.
以下、本発明に係る自航式重機搭載作業船について図面を参照しながら詳細に説明する。但し、本発明は、以下の実施形態に限定されるものではない。 Hereinafter, a self-propelled heavy machine-equipped work ship according to the present invention will be described in detail with reference to the drawings. However, the present invention is not limited to the following embodiments.
図１は、本発明に係る自航式重機搭載作業船に重機が搭載された状態を示す側面図であり、図２は、本発明に係る自航式重機搭載作業船の平面図である。図１及び図２において矢印先端側が船首、その反対側が船尾である。図３は、本発明に係る自航式重機搭載作業船の背面図である。 FIG. 1 is a side view showing a state in which heavy machinery is mounted on a self-propelled heavy machinery-equipped work boat according to the present invention, and FIG. 2 is a plan view of the self-propelled heavy machinery-equipped work boat according to the present invention. 1 and 2, the tip of the arrow is the bow and the opposite side is the stern. FIG. 3 is a rear view of the self-propelled heavy machinery-equipped work ship according to the present invention.
本発明に係る自航式重機搭載作業船（１００）は、船首から船尾にかけて並列された複数の船体構成部材（１ａ、１ｂ、１ｃ、１ｄ）を連結してなる船体（１）と、船体（１）を推進させるための船体推進機（２）とを備えている。図示例では、船体（１）は４つの船体構成部材から構成されているが、これに限定されるものではなく、適宜の数の船体構成部材から構成することができる。 A self-propelled heavy machinery-equipped work boat (100) according to the present invention includes a hull (1) formed by connecting a plurality of hull constituent members (1a, 1b, 1c, 1d) arranged in parallel from the bow to the stern, And a hull propulsion device (2) for propelling 1). In the illustrated example, the hull (1) is composed of four hull components, but is not limited to this, and can be composed of an appropriate number of hull components.
船体推進機（２）は、複数の船体構成部材（１ａ、１ｂ、１ｃ、１ｄ）のうち、最も船尾側の船体構成部材（１ｄ）に設置される。船体推進機（２）は、エンジン（２１）と、エンジン（２１）に接続されたスクリュー（２２）を備えており、エンジン（２１）を駆動させるとスクリュー（２２）が回転し、船体（１）に推進力（図１及び２の矢印方向）を与えるように構成されている。 The hull propulsion device (2) is installed on the hull constituent member (1d) closest to the stern among the plurality of hull constituent members (1a, 1b, 1c, 1d). The hull propulsion device (2) includes an engine (21) and a screw (22) connected to the engine (21). When the engine (21) is driven, the screw (22) rotates and the hull (1 ) Is given a propulsive force (in the direction of the arrow in FIGS. 1 and 2).
最も船尾側の船体構成部材（１ｄ）は、操作スタンド（４ａ）、船体の移動を止めるために船体から海底へ突き立てるように構成されたスパッド（４ｂ）、船尾灯、舷灯、停泊灯、マスト灯等を備えた航海灯（４ｃ）を備えることができる。 The hull component (1d) on the most stern side is an operation stand (4a), a spud (4b) configured to protrude from the hull to the seabed to stop the hull movement, stern light, anchor light, anchor light, mast light A nautical light (4c) equipped with the above can be provided.
船体（１）には、船体（１）の上面（１１）及び船首側（１２）が開放されてなる重機搭載用凹部（３）が設けられている。重機搭載用凹部（３）は、パワーショベル等の重機（Ａ）を搭載することができる大きさに形成されている。
重機搭載用凹部（３）は、限定されるものではないが、複数の船体構成部材（１ａ、１ｂ、１ｃ）に亘って形成されている。これにより、重機（Ａ）は船首から船尾近くまで移動することができるので、海等の水面上に浮遊する瓦礫等の廃材の回収や解体工事等の作業をし易くなる。また、重機（Ａ）の搭載位置を船体のバランスが取れる位置に調整することが可能となる。
重機搭載用凹部（３）には、大型の重機を搭載可能であり、例えば１０ｔバックホークレーンを積んで作業することが可能である。
また、船体構成部材（１ａ）には、重機（Ａ）を昇降するための昇降プラットフォームを備えることができる。
The hull (1) is provided with a heavy equipment mounting recess (3) in which the upper surface (11) and the bow side (12) of the hull (1) are opened. The heavy machine mounting recess (3) is formed in a size that allows mounting of a heavy machine (A) such as a power shovel.
The heavy machine mounting recess (3) is not limited, but is formed across a plurality of hull constituent members (1a, 1b, 1c). Thereby, since the heavy machinery (A) can move from the bow to the stern, it becomes easy to perform operations such as collection of waste materials such as debris floating on the surface of the sea or the like, and demolition work. In addition, it becomes possible to adjust the mounting position of the heavy equipment (A) to a position where the hull can be balanced.
A large heavy machine can be mounted in the heavy machine mounting recess (3). For example, a 10t backhoe crane can be loaded and operated.
Further, the hull constituent member (1a) can be provided with a lifting platform for lifting and lowering the heavy machinery (A).
本発明において、船体（１）の底面から喫水線までの距離Ｈ１は、重機搭載時に座礁することなく水上を走行できる深さであり、例えば、船体（１）の底面から上面までの距離Ｈ２の６０％以下である（図３参照）。これにより、自航式重機搭載作業船（１００）は、水深の浅い海、川、湖等の水面上を座礁することなく走行することができるので、水深の浅い（例えば８０ｃｍ程度）水面上に浮遊するあるいは水中の廃材を回収することができる。
船体（１）の幅方向の寸法Ｌ２は、重機搭載用凹部（３）の幅方向の寸法Ｌ１の２００％以上とすることが好ましい（図３参照）。これにより、船体（１）の底面から喫水線までの距離Ｈ１が船体（１）の底面から上面までの距離Ｈ２の４０％以下であっても、喫水線より下方の船体（１）の体積（水中の船体（１）の体積）を大きくすることができるので、重機（Ａ）の重量に対して十分な浮力を得ることができる。
In the present invention, the distance H1 from the bottom surface of the hull (1) to the water line is a depth that allows the vehicle to travel on the water without being stranded when heavy equipment is installed. For example, the distance H2 from the bottom surface to the top surface of the hull (1) is 60 % Or less (see FIG. 3). Accordingly, the self-propelled heavy machinery-equipped work boat (100) can travel without being stranded on the water surface of a shallow water, river, lake, etc., so that the water surface is shallow (for example, about 80 cm) on the water surface. Floating or underwater waste materials can be recovered.
It is preferable that the dimension L2 in the width direction of the hull (1) is 200% or more of the dimension L1 in the width direction of the heavy machine mounting recess (3) (see FIG. 3). Thus, even if the distance H1 from the bottom surface of the hull (1) to the water line is 40% or less of the distance H2 from the bottom surface to the top surface of the hull (1), the volume of the hull (1) below the water line (underwater Since the volume of the hull (1) can be increased, sufficient buoyancy can be obtained with respect to the weight of the heavy equipment (A).
重機搭載用凹部（３）の船首側開放面近傍には、波止め部材（９）を取り外し可能に設けることができる。波止め部材（９）は、重機搭載用凹部（３）の底面から船体（１）の上面までの高さを有している。これにより、重機搭載用凹部（３）内に波が浸入するのを防ぐことができるので、波が高い時でも波に重機（Ａ）が晒されて回収車が故障するのを防止することができる。 A wave stopper member (9) can be detachably provided in the vicinity of the bow-side open surface of the heavy equipment mounting recess (3). The wave stopping member (9) has a height from the bottom surface of the heavy machine mounting recess (3) to the upper surface of the hull (1). As a result, it is possible to prevent waves from entering the heavy equipment mounting recess (3), so that even when the waves are high, it is possible to prevent the heavy vehicles (A) from being exposed to the waves and causing the recovery vehicle to fail. it can.
複数の船体構成部材（１ａ、１ｂ、１ｃ、１ｄ）のそれぞれは、隣接する船体構成部材同士を分離可能に連結するための連結機構（５）を備えている。連結機構（５）は、船体構成部材（１ａ、１ｂ、１ｃ、１ｄ）の連結面に対向して設けられた第１連結部材（６）と第２連結部材（７）とからなる。図示例では、連結機構（５）は、重機搭載用凹部（３）の両側部に設けられている。第１連結部材（６）は凸型部材（６２）を、第２連結部材（７）は凹型部材（７２）を備え、凸型部材（６２）と凹型部材（７２）とが係脱自在に係合されている。 Each of the plurality of hull constituent members (1a, 1b, 1c, 1d) includes a connection mechanism (5) for detachably connecting adjacent hull constituent members. The connection mechanism (5) includes a first connection member (6) and a second connection member (7) provided to face the connection surfaces of the hull constituent members (1a, 1b, 1c, 1d). In the illustrated example, the coupling mechanism (5) is provided on both sides of the heavy machinery mounting recess (3). The first connecting member (6) includes a convex member (62), and the second connecting member (7) includes a concave member (72) so that the convex member (62) and the concave member (72) can be engaged and disengaged. Is engaged.
以下、連結機構（５）について、船体構成部材（１ａ）と船体構成部材（１ｂ）との連結部を例にして説明する。 Hereinafter, the connection mechanism (5) will be described by taking as an example a connection portion between the hull constituent member (1a) and the hull constituent member (1b).
図４は、本発明に係る自航式重機搭載作業船の連結部の断面図である。図５は、船体構成部材の連結機構の側面図であり、連結する前の状態を示す図である。
船体構成部材（１ｂ）の連結面には、第１連結部材（６）が設置されている。第１連結部材（６）は、船体構成部材（１ｂ）の上面から底面にかけて延びる第１長手部材（６１）と、第１長手部材（６１）の連結面から水平方向外側に突出する凸型部材（６２）とを備えている。凸型部材（６２）は、第１長手部材（６１）の上部と下部に一対設置されている。
一方、船体構成部材（１ａ）の連結面には、第２連結部材（７）が設置されている。第２連結部材（７）は、船体構成部材（１ａ）の上面から底面にかけて延びる第２長手部材（７１）と、第１連結部材（６）の凸型部材（６２）に対応する位置に設けられた凹型部材（７２）を備えている。凹型部材（７２）も、凸型部材（６２）と同様に第２長手部材（７１）の上部と下部に一対設置されている。
FIG. 4 is a cross-sectional view of the connecting portion of the self-propelled heavy machinery-equipped work ship according to the present invention. FIG. 5 is a side view of the connecting mechanism of the hull constituent members, and shows a state before the connection.
The 1st connection member (6) is installed in the connection surface of the hull structural member (1b). The first connecting member (6) includes a first longitudinal member (61) extending from the upper surface to the bottom surface of the hull constituting member (1b), and a convex member protruding outward in the horizontal direction from the connecting surface of the first longitudinal member (61). (62). A pair of convex members (62) are provided on the upper and lower portions of the first longitudinal member (61).
On the other hand, the 2nd connection member (7) is installed in the connection surface of the hull structural member (1a). The second connecting member (7) is provided at a position corresponding to the second longitudinal member (71) extending from the upper surface to the bottom surface of the hull constituent member (1a) and the convex member (62) of the first connecting member (6). The concave member (72) is provided. Similarly to the convex member (62), a pair of concave members (72) are also provided on the upper and lower parts of the second longitudinal member (71).
図５において点線で示す如く、連結時、第１連結部材（６）の凸型部材（６２）は、第２連結部材（７）の凹型部材（７２）に挿入され、凸型部材（６２）と凹型部材（７２）とが係脱自在に係合される。第２連結部材（７）にはロック機構（８）が設置されており、ロック機構（８）により凸型部材（６２）を係合状態でロックするように構成されている。これにより、第１連結部材（６）と第２連結部材（７）とを連結することができ、ひいては、船体構成部材（１ｂ）と船体構成部材（１ａ）を連結することができる。
尚、上記実施形態とは逆に、船体構成部材（１ａ）が第１連結部材（６）を備え、船体構成部材（１ｂ）が第２連結部材（７）を備える構成とすることもできる。
As shown by a dotted line in FIG. 5, at the time of connection, the convex member (62) of the first connecting member (6) is inserted into the concave member (72) of the second connecting member (7), and the convex member (62). And the concave member (72) are detachably engaged. The second connecting member (7) is provided with a locking mechanism (8), and is configured to lock the convex member (62) in an engaged state by the locking mechanism (8). Thereby, a 1st connection member (6) and a 2nd connection member (7) can be connected, and a hull structural member (1b) and a hull structural member (1a) can be connected by extension.
In contrast to the above embodiment, the hull constituent member (1a) may include the first connecting member (6), and the hull constituent member (1b) may include the second connecting member (7).
図６（ａ）はロック機構の側面図であり、図６（ｂ）はロック機構の正面図である。
ロック機構（８）は、所定間隔を置いて平行に配置された上下方向に延びる一対の長手部材（８１ａ、８１ｂ）と、一対の長手部材（８１ａ、８１ｂ）の間に固定されたロック部材（８３ａ、８３ｂ）を備えている。ロック部材（８３ａ、８３ｂ）は、長手部材（８１ａ、８１ｂ）の上部と下部に一対設置されている。
ロック機構（８）は、第１連結部材（６）に対して上下に移動可能に設けられている。このため、ロック機構（８）と第１連結部材（６）は、ロック機構（８）が第１連結部材（６）に対して上下方向にスライド可能なスライド機構を有することが好ましい。
FIG. 6A is a side view of the lock mechanism, and FIG. 6B is a front view of the lock mechanism.
The locking mechanism (8) includes a pair of longitudinal members (81a, 81b) arranged in parallel at a predetermined interval and extending in the vertical direction, and a locking member (between the pair of longitudinal members (81a, 81b)). 83a, 83b). A pair of locking members (83a, 83b) are provided on the upper and lower portions of the longitudinal members (81a, 81b).
The lock mechanism (8) is provided so as to be movable up and down with respect to the first connecting member (6). For this reason, it is preferable that the lock mechanism (8) and the first connecting member (6) have a slide mechanism that allows the lock mechanism (8) to slide in the vertical direction with respect to the first connecting member (6).
図７は、船体構成部材の連結機構の平面図であり、連結前の状態を示す図である。図８は、船体構成部材の連結機構の平面図であり、連結した状態を示す図である。
第１連結部材（６）の凸型部材（６２）は略円柱状であって、両側部に上下方向に延びる溝部（６３ａ、６３ｂ）が形成されている。
ロック機構（８）のロック部材（８３ａ、８３ｂ）は、凸型部材（６２）の溝部（６３ａ、６３ｂ）に対応する係止部（８４ａ、８４ｂ）を備えている。具体的には、図６に示す如く、ロック部材（８３ａ、８３ｂ）は下方が開放したコの字形状であり、コの字形の両端部が係止部（８４ａ、８４ｂ）を形成している。ロック機構（８）が下方向に移動することにより、係止部（８４ａ、８４ｂ）が溝部（６３ａ、６３ｂ）に嵌まり込み、これにより、凸型部材（６２）がロックされるように構成されている。
FIG. 7 is a plan view of the connecting mechanism for the hull constituent members, showing a state before the connection. FIG. 8 is a plan view of a connecting mechanism for hull constituent members, and shows a connected state.
The convex member (62) of the first connecting member (6) has a substantially cylindrical shape, and grooves (63a, 63b) extending in the vertical direction are formed on both sides.
The lock members (83a, 83b) of the lock mechanism (8) include locking portions (84a, 84b) corresponding to the groove portions (63a, 63b) of the convex member (62). Specifically, as shown in FIG. 6, the locking members (83a, 83b) are U-shaped with the lower part opened, and both ends of the U-shaped form locking portions (84a, 84b). . The locking mechanism (8) moves downward, so that the locking portions (84a, 84b) are fitted into the groove portions (63a, 63b), whereby the convex member (62) is locked. Has been.
凸型部材（６２）が凹型部材（７２）に挿入されるとき、ロック部材（８３）が凸型部材（６２）の挿入を妨げないよう、後述するロック解除用部材（８２）を用いてロック機構（８）を上方向へ移動させる。凸型部材（６２）が凹型部材（７２）に挿入された後、ロック機構（８）を下方向に移動させることにより、係止部（８４ａ、８４ｂ）が溝部（６３ａ、６３ｂ）に嵌まり込み、凸型部材（６２）をロックすることができる。 When the convex member (62) is inserted into the concave member (72), the lock member (83) is locked using the unlocking member (82) described later so that the insertion of the convex member (62) is not hindered. The mechanism (8) is moved upward. After the convex member (62) is inserted into the concave member (72), the locking mechanism (8a) is moved downward to fit the locking portions (84a, 84b) into the groove portions (63a, 63b). The convex member (62) can be locked.
長手部材（８１）の上部に設けられたロック部材（８３）の最上部には、ロック解除用部材（８２）が固定配置されている。ロック解除用部材（８２）は、把持部（８２ａ）が第２長手部材（７１）の上面に載置されるように形成されており、ロック解除時には、把持部（８２ａ）を持ち上げることにより、ロック部材（８３ａ、８３ｂ）が上方向に移動し、凸型部材（６２）のロックを解除することができる。これにより、船体構成部材（１ａ）と船体構成部材（１ｂ）の連結を解除することができる。 An unlocking member (82) is fixedly arranged on the uppermost part of the locking member (83) provided on the upper part of the longitudinal member (81). The unlocking member (82) is formed so that the gripping portion (82a) is placed on the upper surface of the second longitudinal member (71), and when unlocking, by lifting the gripping portion (82a), The lock members (83a, 83b) can move upward, and the convex member (62) can be unlocked. Thereby, connection of a hull structural member (1a) and a hull structural member (1b) can be cancelled | released.
本発明に係る自航式重機搭載作業船（１００）は、上記構成を有することにより、船体構成部材の連結と分割を容易に且つ確実に行うことができるので、大型トラック（例えば１０ｔトラック）６台程度で運搬することができ、さらに短時間（例えば２時間程度）で組み立てることができる。そして、重機を使用しない時の自航式重機搭載作業船（１００）の保管の場所を省スペース化することができる。さらには、水深の浅い水面上での作業が可能となる。 Since the self-propelled heavy machinery-equipped work boat (100) according to the present invention has the above-described configuration, it is possible to easily and reliably connect and divide the hull constituent members, so that a large truck (for example, a 10t truck) 6 It can be transported on the order of a table, and can be assembled in a shorter time (for example, about 2 hours). In addition, the space for storing the self-propelled heavy machinery-equipped work boat (100) when no heavy machinery is used can be saved. Furthermore, it is possible to work on a shallow water surface.
本発明は、大地震やそれに伴う津波更には台風による高潮洪水により海、川、湖等の水面上に発生した瓦礫や損壊物等の廃材を廃材の回収、解体工事、浚渫工事等の作業を行うための自航式重機搭載作業船として好適に利用されるものである。 The present invention is designed to collect waste materials such as debris and damaged materials generated on the surface of the sea, rivers, lakes, etc. due to large earthquakes, tsunamis associated with them, and storm surges caused by typhoons. It is suitably used as a self-propelled heavy machine-equipped work ship for performing.
１ 船体
１ａ、１ｂ、１ｃ、１ｄ 船体構成部材
２ 船体推進機
３ 重機搭載用凹部
５ 連結機構
６ 第１連結部材
６１ 第１長手部材
６２ 凸型部材
６３（６３ａ、６３ｂ） 溝部
７ 第２連結部材
７１ 第２長手部材
７２ 凹型部材
８ ロック機構
８１（８１ａ、８１ｂ） 長手部材
８２ ロック解除用部材
８３（８３ａ、８３ｂ） ロック部材
８４（８４ａ、８４ｂ） 係止部
９ 波止め部材
１００ 自航式重機搭載作業船
DESCRIPTION OF SYMBOLS 1 Hull 1a, 1b, 1c, 1d Hull constituent member 2 Hull propulsion machine 3 Heavy machine mounting recess 5 Connection mechanism 6 First connection member 61 First longitudinal member 62 Convex member 63 (63a, 63b) Groove 7 Second connection member 71 Second longitudinal member 72 Recessed member 8 Lock mechanism 81 (81a, 81b) Longitudinal member 82 Unlocking member 83 (83a, 83b) Lock member 84 (84a, 84b) Locking portion 9 Wave stopper member 100 Self-propelled heavy machinery Onboard work boat
Claims (4)
前記船体を推進させるための船体推進機とを備え、
前記船体には、該船体の上面及び船首側が開放されてなる重機搭載用凹部が設けられており、
前記複数の船体構成部材のそれぞれは、隣接する船体構成部材同士を分離可能に連結するための連結機構を備えており、
前記船体の底面から喫水線までの距離が、重機搭載時に座礁することなく水上を走行できる深さであることを特徴とする自航式重機搭載作業船。 A hull formed by connecting a plurality of hull components arranged in parallel from the bow to the stern;
A hull propulsion device for propelling the hull,
The hull is provided with a heavy equipment mounting recess in which the upper surface and the bow side of the hull are opened,
Each of the plurality of hull constituent members includes a connecting mechanism for detachably connecting adjacent hull constituent members,
A self-propelled heavy machinery-equipped work boat characterized in that the distance from the bottom of the hull to the waterline is a depth that allows the vehicle to travel on the water without being stranded when the heavy machinery is installed.
前記第１連結部材は凸型部材を、前記第２連結部材は凹型部材を備え、該凸型部材と該凹型部材とが係脱自在に係合されており、
前記第１連結部材は、前記凸型部材を係合状態でロックするロック機構を備えていることを特徴とする請求項１記載の自航式重機搭載作業船。 The connection mechanism includes a first connection member and a second connection member provided to face the connection surface of the hull constituent member,
The first connecting member includes a convex member, the second connecting member includes a concave member, and the convex member and the concave member are detachably engaged with each other;
The self-propelled heavy machinery-equipped work ship according to claim 1, wherein the first connecting member includes a lock mechanism that locks the convex member in an engaged state.
前記ロック機構は、所定間隔を置いて平行に配置され上下方向に延びる一対の長手部材と、該一対の長手部材の間に固定配置されたロック部材とを備え、
前記ロック部材は、前記凸型部材の前記溝部に対応する係止部を備えており、該係止部が前記溝部に嵌まり込むことにより、前記凸型部材がロックされるように構成されていることを特徴とする請求項１又は２に記載の自航式重機搭載作業船。 The convex member has a substantially cylindrical shape, and groove portions extending in the vertical direction are formed on both side portions,
The locking mechanism includes a pair of longitudinal members arranged in parallel at a predetermined interval and extending in the vertical direction, and a locking member fixedly disposed between the pair of longitudinal members,
The lock member includes a locking portion corresponding to the groove portion of the convex member, and the convex member is configured to be locked by fitting the locking portion into the groove portion. The self-propelled heavy machinery-equipped work ship according to claim 1 or 2, wherein
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| CN105836059A (en) * | 2016-04-28 | 2016-08-10 | 青州市巨龙环保科技有限公司 | Excavating and transporting integrated ship |
| JP2018012350A (en) * | 2016-06-14 | 2018-01-25 | 株式会社高知丸高 | Self-propulsion type disaster recovery work barge |
| DE102016226126A1 (en) * | 2016-12-22 | 2018-06-28 | ABG Anlagen-, Bau- und Betriebsgesellschaft mbH Dresden | Amphibious work facility |
| DE102016226126B4 (en) * | 2016-12-22 | 2020-09-17 | ABG Anlagen-, Bau- und Betriebsgesellschaft mbH Dresden | Amphibious work facility |
| CN114771766A (en) * | 2022-05-31 | 2022-07-22 | 中船黄埔文冲船舶有限公司 | Method for building front mast and wave board in sections and ship |
| CN114771766B (en) * | 2022-05-31 | 2023-06-23 | 中船黄埔文冲船舶有限公司 | Sectional construction method of front mast and breakwater and ship |
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