CN104671137A - Retractable towing winch of submarine cable embedding machine - Google Patents
Retractable towing winch of submarine cable embedding machine Download PDFInfo
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- CN104671137A CN104671137A CN201310639507.7A CN201310639507A CN104671137A CN 104671137 A CN104671137 A CN 104671137A CN 201310639507 A CN201310639507 A CN 201310639507A CN 104671137 A CN104671137 A CN 104671137A
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 43
- 239000010959 steel Substances 0.000 claims description 43
- 239000003638 chemical reducing agent Substances 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/40—Control devices
- B66D1/48—Control devices automatic
- B66D1/50—Control devices automatic for maintaining predetermined rope, cable, or chain tension, e.g. in ropes or cables for towing craft, in chains for anchors; Warping or mooring winch-cable tension control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0125—Motor operated winches
- B66D2700/0141—Electrically actuated
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Abstract
Description
技术领域technical field
本发明属于布缆船海缆埋设配套设备领域，具体地说是一种海缆埋设机收放拖曳绞车。The invention belongs to the field of supporting equipment for laying submarine cables of a cable laying ship, in particular to a retractable and unwinding towing winch of a submarine cable laying machine.
背景技术Background technique
埋设机收放拖曳绞车是布缆船进行海缆埋设作业的重要设备。一般的埋设机收放拖曳绞车采用传统的钢丝绳多层缠绕的单卷筒绞车结构。它的优点是结构与功能相对简单，技术成熟，便于应用，且可靠性高。但埋设机拖曳绞车在实际使用中有其特殊性，首先，绞车作业工况多样，需要结合不同的工况对绞车进行操作以满足相应作业需求，这就要求绞车本身具有多种工作模式；其次，绞车上钢丝绳末端负载变化大，且最大负载值很高，尤其在牵引埋设机进行挖沟作业时；最后，随着埋设机工作水深的不断增加，需要的钢丝绳长度成倍增加（一般为水深的3～4倍），绞车容绳量增大。传统的单卷筒绞车由于工作模式单一，与门架配合作业时需要较多的人工参与，不仅易造成钢丝绳张力松弛，影响缠绕，也降低了作业效率。同时，对于多层缠绕的绞车，由于钢丝绳末端负载变化大，要保证钢丝绳在卷筒上的排布整齐非常困难，实际工作过程中经常需要停下来调整钢丝绳的排布，不仅大大降低了工作效率，而且造成钢丝绳之间的摩擦与挤压，甚至咬绳都会缩短钢丝绳的使用寿命。The retractable towing winch of the laying machine is an important equipment for the cable laying ship to carry out the submarine cable laying operation. The general laying machine retractable towing winch adopts the traditional single-drum winch structure with multi-layer winding of steel wire rope. Its advantages are relatively simple structure and function, mature technology, easy application, and high reliability. However, the towing winch of the buried machine has its particularity in actual use. First of all, the working conditions of the winch are various, and the winch needs to be operated in combination with different working conditions to meet the corresponding operation requirements, which requires the winch itself to have multiple working modes; secondly , the load at the end of the wire rope on the winch varies greatly, and the maximum load value is very high, especially when pulling the embedding machine for trenching operations; finally, as the working water depth of the embedding machine continues to increase, the length of the wire rope required doubles (generally the water depth 3 to 4 times of that), the rope capacity of the winch increases. Due to the single working mode of the traditional single-drum winch, more manual participation is required when working with the mast, which not only easily causes the tension of the wire rope to relax, affects the winding, but also reduces the working efficiency. At the same time, for multi-layer winding winches, due to the large change in the load at the end of the wire rope, it is very difficult to ensure that the wire ropes are arranged neatly on the drum. , And cause friction and extrusion between the wire ropes, and even bite the rope will shorten the service life of the wire rope.
发明内容Contents of the invention
本发明的目的在于提供一种海缆埋设机收放拖曳绞车，采用储缆绞车和拖缆绞车的双绞车配置形式，实现了海缆埋设机收放拖曳绞车储缆机构与牵引机构的分离，满足了海缆埋设机收放拖曳绞车作业时高负载、负载变化大和大容绳量的需求，并且钢丝绳在卷筒上的排布整齐，提高了作业效率。The purpose of the present invention is to provide a retractable towing winch of a submarine cable embedding machine, which adopts a double winch configuration form of a cable storage winch and a towing winch to realize the separation of the cable storage mechanism and the traction mechanism of the submarine cable embedding machine. It meets the requirements of high load, large load change and large rope capacity when retracting and unwinding the towing winch of the submarine cable embedding machine, and the steel wire ropes are neatly arranged on the drum, which improves the working efficiency.
本发明的目的是通过以下技术方案来实现的：The purpose of the present invention is achieved through the following technical solutions:
一种海缆埋设机收放拖曳绞车，包括储缆绞车、拖缆绞车和钢丝绳，其中拖缆绞车包括拖缆绞车马达、拖缆绞车减速机、拖缆绞车支座和拖缆卷筒，所述拖缆卷筒设置于所述拖缆绞车支座内，拖缆绞车马达通过拖缆绞车减速机与所述拖缆卷筒连接；储缆绞车包括排绳器和储缆机构，所述排绳器包括导向轮、导向轮支撑架、排绳器支座和排绳器马达，所述排绳器支座包括平行设置的丝杠和光杠，以及套装在所述丝杠和光杠上、并且可沿所述丝杠移动的滑动轴套；所述导向轮设置于所述导向轮支撑架内，所述导向轮支撑架与所述排绳器支座上的滑动轴套转动连接，排绳器马达与所述丝杠远离所述拖缆绞车的一端相连；所述储缆机构包括储缆卷筒、储缆绞车支座和储缆绞车马达、储缆绞车减速机，所述储缆卷筒设置于所述储缆绞车支座内，储缆绞车马达通过储缆绞车减速机与所述储缆卷筒相连；所述丝杠沿平行于所述储缆卷筒的轴向方向设置，所述拖缆卷筒沿垂直于所述储缆卷筒的轴向方向设置；所述钢丝绳的一端进入所述拖缆绞车内，在所述拖缆卷筒上缠绕后伸出至拖缆绞车外部并进入所述排绳器中，经所述导向轮折后进入储缆绞车内，并固定在所述储缆绞车内的储缆卷筒上；所述导向轮支撑架上安装有控制所述导向轮支撑架沿所述丝杠移动的钢丝绳偏角检测装置。A submarine cable embedding machine retracts and unwinds a towing winch, including a cable storage winch, a towing winch and a steel wire rope, wherein the towing winch includes a towing winch motor, a towing winch reducer, a towing winch support and a towing cable reel, the The tow cable reel is arranged in the tow cable winch support, and the tow cable winch motor is connected with the tow cable reel through the tow cable winch reducer; the cable storage winch includes a rope puller and a cable storage mechanism. The rope device includes a guide wheel, a guide wheel support frame, a rope guide support and a rope guide motor, and the rope guide support includes a lead screw and a light rod arranged in parallel, and is sleeved on the lead screw and the light rod, and The sliding bushing that can move along the screw; the guide wheel is arranged in the supporting frame of the guiding wheel, and the supporting frame of the guiding wheel is rotatably connected with the sliding bushing on the support of the rope puller. The motor is connected to the end of the lead screw away from the cable winch; the cable storage mechanism includes a cable storage reel, a cable storage winch support, a cable storage winch motor, a cable storage winch reducer, and the cable storage reel The cylinder is arranged in the support of the cable storage winch, and the cable storage winch motor is connected with the cable storage drum through the cable storage winch reducer; the screw is arranged along the axial direction parallel to the cable storage drum, The tow cable reel is arranged along the axial direction perpendicular to the cable storage reel; one end of the steel wire rope enters the tow cable winch, is wound on the tow cable reel and stretches out to the tow cable winch The outside enters into the rope row device, enters the cable storage winch after being folded by the guide wheel, and is fixed on the cable storage drum in the cable storage winch; A wire rope deflection angle detection device for the guide wheel support frame to move along the lead screw.
所述钢丝绳偏角检测装置包括接近开关、转动块和安装板，所述安装板安装在所述导向轮支撑架上，接近开关安装在所述安装板上，转动块通过转动销轴分别铰接安装在所述导向轮支撑架的两侧，所述转动块通过限位杆相连，所述钢丝绳由所述限位杆之间穿过；与所述接近开关同侧的转动块上，在靠近所述接近开关的一端设有与所述接近开关相配合的拨杆。The wire rope deflection angle detection device includes a proximity switch, a rotating block and a mounting plate, the mounting plate is installed on the guide wheel support frame, the proximity switch is mounted on the mounting plate, and the rotating blocks are respectively hinged and installed by rotating pin shafts On both sides of the guide wheel support frame, the rotating block is connected through a limit rod, and the steel wire rope passes between the limit rods; on the rotating block on the same side as the proximity switch, close to the One end of the proximity switch is provided with a lever matched with the proximity switch.
所述排绳器支座沿平行于所述储缆卷筒的轴向方向的两端分别设有端板，所述光杠的两端分别与所述排绳器支座两端的端板垂直固接，所述丝杠的一端通过轴承支承安装在排绳器支座上靠近所述拖缆绞车一端的端板上，所述丝杠的另一端穿过所述排绳器支座上远离所述拖缆绞车一端的端板，并通过联轴器与所述排绳器马达相连；所述滑动轴套上分别设有供所述丝杠和光杠穿过的通孔，其中所述滑动轴套上供丝杠穿过的通孔内安装有与所述丝杠相配合的丝杠螺母。The two ends of the rope rower support are respectively provided with end plates parallel to the axial direction of the cable storage drum, and the two ends of the light bar are respectively perpendicular to the end plates at both ends of the rope rower support. Fixed connection, one end of the lead screw is installed on the end plate near the end of the tow cable winch on the support of the rope puller through a bearing, and the other end of the lead screw passes through the support of the rope puller away from The end plate at one end of the tow cable winch is connected to the motor of the rope puller through a coupling; the sliding sleeve is respectively provided with through holes for the lead screw and the feed rod to pass through, wherein the sliding A lead screw nut matched with the lead screw is installed in the through hole through which the lead screw passes on the shaft sleeve.
所述排绳器还包括支撑油缸，所述滑动轴套上设有支板，所述支撑油缸设有活塞杆的一端与所述导向轮支撑架铰接，所述支撑油缸远离活塞杆的一端与所述支板铰接。The rope rower also includes a supporting oil cylinder, the sliding bushing is provided with a support plate, the end of the supporting oil cylinder having a piston rod is hinged with the support frame of the guide wheel, and the end of the supporting oil cylinder far away from the piston rod is connected to the The support plate is hinged.
所述导向轮支撑架包括导向轮支撑板和转动座，所述导向轮支撑架通过转动座可转动地安装在滑动轴套上，且所述导向轮支撑架绕所述丝杆的中心轴线转动；导向轮通过轴销式传感器安装在所述导向轮支撑板上。The guide wheel support frame includes a guide wheel support plate and a rotating seat, the guide wheel support frame is rotatably mounted on the sliding bushing through the rotation seat, and the guide wheel support frame rotates around the central axis of the screw rod ; The guide wheel is installed on the guide wheel support plate through a pivot pin sensor.
所述导向轮支撑架上安装有钢丝绳长度计数装置，所述钢丝绳长度计数装置包括接近开关和计数盘，所述计数盘为齿轮状并与所述导向轮同轴连接，接近开关分别设置于所述导向轮支撑架远离所述支撑油缸的一侧。A wire rope length counting device is installed on the guide wheel support frame, and the wire rope length counting device includes a proximity switch and a counting disc, the counting disc is gear-shaped and coaxially connected with the guide wheel, and the proximity switches are respectively arranged on the The side of the guide wheel support frame away from the support cylinder.
所述储缆绞车支座上的两侧分别设置有立架和立板，所述储缆绞车减速机设置在所述储缆卷筒的内部，并安装在所述储缆卷筒靠近所述储缆绞车马达一端的端板上，所述储缆卷筒通过所述储缆绞车减速机与储缆绞车马达相连；所述储缆绞车支座的立架上安装有轴承座，所述储缆卷筒远离所述储缆绞车马达的一端设有支承轴，所述储缆卷筒通过所述支承轴插装入所述轴承座中。The two sides of the support of the cable storage winch are respectively provided with a stand and a vertical plate, and the reducer of the cable storage winch is arranged inside the cable storage drum, and is installed on the cable storage drum close to the On the end plate at one end of the cable storage winch motor, the cable storage reel is connected to the cable storage winch motor through the cable storage winch reducer; a bearing seat is installed on the stand of the cable storage winch support, and the cable storage The end of the cable reel away from the cable storage winch motor is provided with a support shaft, and the cable storage reel is inserted into the bearing seat through the support shaft.
所述储缆卷筒上设有钢丝绳压板，所述钢丝绳的一端通过所述钢丝绳压板固定在储缆卷筒上。The cable storage drum is provided with a steel wire rope pressing plate, and one end of the steel wire rope is fixed on the cable storage drum through the steel wire rope pressing plate.
所述拖缆绞车上设有两个的拖缆卷筒，且所述拖缆卷筒平行设置，所述拖缆绞车支座两侧的侧板上分别设有用于支撑所述拖缆卷筒的轴承座孔，所述拖缆卷筒的两端分别通过第一轴承和第二轴承安装在所述拖缆绞车支座侧板上的轴承座孔中；拖缆绞车支座靠近所述储缆绞车的一端安装有导绳轮。The tow cable winch is provided with two tow cable reels, and the tow cable reels are arranged in parallel, and the side plates on both sides of the tow cable winch support are respectively provided with The two ends of the tow cable reel are installed in the bearing seat holes on the side plate of the tow cable winch support through the first bearing and the second bearing respectively; the tow cable winch support is close to the storage One end of the cable winch is equipped with a guide pulley.
每个拖缆卷筒由两台拖缆绞车马达和两台拖缆绞车减速机共同驱动，所述拖缆绞车减速机对称设置安装在所述拖缆卷筒两端的端板上。Each tow cable reel is jointly driven by two tow cable winch motors and two tow cable winch reducers, and the tow cable winch reducers are arranged symmetrically on the end plates at both ends of the tow cable reel.
本发明的优点与积极效果为：Advantage of the present invention and positive effect are:
1、本发明采用储缆绞车和拖缆绞车的双绞车配置形式，实现了海缆埋设机收放拖曳绞车储缆机构与牵引机构的分离，满足了海缆埋设机收放拖曳绞车作业时高负载、负载变化大和大容绳量的需求。1. The present invention adopts the double-winch configuration form of the cable storage winch and the towing winch, which realizes the separation of the cable storage mechanism and the traction mechanism of the submarine cable embedding machine for retracting and unwinding the towing winch, and satisfies the requirements of the submarine cable embedding machine. Loads, large load changes and large rope capacity requirements.
2、本发明在储缆绞车排绳器导向轮组件上设有偏角检测装置，能够在钢丝绳缠绕过程中检测钢丝绳偏角，导向轮组件上设有计数装置，能够计量钢丝绳收放长度，轴销式传感器直接用作导向轮销轴，能够测量钢丝绳张力。2. The present invention is equipped with a deflection angle detection device on the guide wheel assembly of the cable storage winch, which can detect the deflection angle of the steel wire rope during the winding process of the wire rope. The guide wheel assembly is provided with a counting device, which can measure the length of the wire rope. The pin sensor is directly used as the guide wheel pin and can measure the tension of the wire rope.
3、所述储缆绞车可通过控制实现手动和自动操作，所述储缆绞车排绳器也可实现手动和自动排绳。3. The cable storage winch can realize manual and automatic operation through control, and the cable storage winch rope arranging device can also realize manual and automatic rope arranging.
4、所述储缆绞车的储缆卷筒和拖缆绞车的拖缆卷筒采用全液压驱动方式，且所述拖缆绞车除基本的起吊埋设机功能外，通过电液比例控制还可实现：（1）与门架配合收放海缆埋设机时可设定并维持恒定张力；（2）埋设机入水就位后，拖缆绞车制动拖曳埋设机开挖海沟，并当拖曳力超过设定值时可自动放出钢丝绳。4. The cable storage reel of the cable storage winch and the tow cable reel of the tow cable winch adopt a fully hydraulic drive mode, and the tow cable winch can realize : (1) A constant tension can be set and maintained when the submarine cable embedding machine is retracted with the gantry; (2) After the embedding machine enters the water and is in place, the tow cable winch brakes and drags the embedding machine to excavate the trench, and when the drag force exceeds The wire rope can be released automatically when the value is set.
附图说明Description of drawings
图1为本发明的俯视图，Fig. 1 is the top view of the present invention,
图2为图1中储缆机构的剖视图，Fig. 2 is a sectional view of the cable storage mechanism in Fig. 1,
图3为图1中D向视图，Figure 3 is a view from direction D in Figure 1,
图4为图1中钢丝绳长度计数装置的结构示意图，Fig. 4 is the structural representation of the steel wire rope length counting device in Fig. 1,
图5为图1中钢丝绳偏角检测装置的结构示意图，Fig. 5 is a structural schematic diagram of the steel wire rope deflection angle detection device in Fig. 1,
图6为图5中B-B剖视图，Fig. 6 is a B-B sectional view in Fig. 5,
图7为图1中A-A剖视图。Fig. 7 is a sectional view of A-A in Fig. 1 .
其中，1为钢丝绳，2为储缆卷筒，3为储缆卷筒轴承座，4为储缆绞车支座，5为钢丝绳偏角检测装置，6为导向轮，7为钢丝绳长度计数装置，8为排绳器马达，9为丝杠，10为光杠，11为轴销式传感器，12为滑动轴套，13为排绳器支座，14为导绳轮，15为储缆绞车马达，16为储缆绞车减速机，17为拖缆绞车马达，18为拖缆绞车减速机，19为拖缆绞车支座，20为拖缆卷筒，21为接近开关，22为计数盘，23为导向轮支撑架，24为接近开关，25为转动块，26为安装板，27为转动销轴，28为储缆绞车，29为拖缆绞车，30为限位杆，31为第一轴承，32为第二轴承，33为排绳器，34为底座，35为储缆机构，36为支承轴，37为立架，38为立板，39为支撑油缸，40为支板，41为导向轮支撑板，42为转动座，43为连接板。Among them, 1 is the wire rope, 2 is the cable storage drum, 3 is the bearing seat of the cable storage drum, 4 is the support of the cable storage winch, 5 is the wire rope deflection angle detection device, 6 is the guide wheel, 7 is the wire rope length counting device, 8 is the motor of the rope deflector, 9 is the lead screw, 10 is the light rod, 11 is the pin type sensor, 12 is the sliding bushing, 13 is the support of the rope deflector, 14 is the guide wheel, and 15 is the motor of the cable storage winch , 16 is the cable storage winch reducer, 17 is the tow cable winch motor, 18 is the tow cable winch reducer, 19 is the tow cable winch support, 20 is the tow cable reel, 21 is the proximity switch, 22 is the counting disc, 23 24 is a proximity switch, 25 is a rotating block, 26 is a mounting plate, 27 is a rotating pin, 28 is a cable storage winch, 29 is a towing winch, 30 is a limit lever, and 31 is the first bearing , 32 is the second bearing, 33 is the rope puller, 34 is the base, 35 is the cable storage mechanism, 36 is the support shaft, 37 is the stand, 38 is the vertical plate, 39 is the support cylinder, 40 is the support plate, 41 is Guide wheel support plate, 42 is a swivel seat, and 43 is a connecting plate.
具体实施方式Detailed ways
下面结合附图对本发明作进一步详述。The present invention will be described in further detail below in conjunction with the accompanying drawings.
如图1所示，本发明包括储缆绞车28和拖缆绞车29，其中储缆绞车28包括排绳器33、储缆机构35和底座34，所述排绳器33和储缆机构35安装在所述底座34上，所述底座34安装在布缆船工作层的甲板上。As shown in Figure 1, the present invention comprises cable storage winch 28 and tow cable winch 29, and wherein cable storage winch 28 comprises rope rower 33, cable storage mechanism 35 and base 34, and described rope rower 33 and cable storage mechanism 35 are installed On the base 34, the base 34 is installed on the deck of the working layer of the cable laying ship.
如图2所示，储缆机构35包括储缆卷筒2、轴承座3、储缆绞车支座4、储缆绞车马达15和储缆绞车减速机16，其中储缆绞车支座4通过螺栓安装在储缆绞车28的底座34上，所述储缆绞车支座4上的两侧分别设置有立架37和立板38，轴承座3通过螺钉安装在所述储缆绞车支座4的立架37上，储缆绞车减速机16外侧法兰通过螺钉安装在所述储缆绞车支座4的立板38上，且所述储缆绞车马达15以插装的方式与减速机16连接，其输出功率的一端穿过所述立板38；所述储缆绞车减速机16设置在所述储缆卷筒2的内部，并通过螺钉安装在所述储缆卷筒2靠近所述储缆绞车马达15一端的端板上，所述储缆卷筒2通过所述储缆绞车减速机16与储缆绞车马达15相连，所述储缆卷筒2远离所述储缆绞车马达15的一端设有支承轴36，所述储缆卷筒2通过所述支承轴36插装入所述轴承座3中。储缆卷筒2上设有钢丝绳压板，钢丝绳1的一端通过所述钢丝绳压板固定在储缆卷筒2上。储缆卷筒2上设有绳槽，工作时，储缆绞车马达15经储缆绞车减速机16减速后驱动储缆卷筒2旋转，从而将钢丝绳1缠绕在所述储缆卷筒2上。As shown in Figure 2, the cable storage mechanism 35 includes a cable storage reel 2, a bearing seat 3, a cable storage winch support 4, a cable storage winch motor 15 and a cable storage winch reducer 16, wherein the cable storage winch support 4 passes through the bolt Installed on the base 34 of the cable storage winch 28, the two sides on the cable storage winch support 4 are respectively provided with a stand 37 and a vertical plate 38, and the bearing block 3 is installed on the bottom of the cable storage winch support 4 by screws. On the stand 37, the outer flange of the cable storage winch reducer 16 is mounted on the vertical plate 38 of the cable storage winch support 4 through screws, and the cable storage winch motor 15 is connected to the reducer 16 in a plug-in manner , one end of its output power passes through the vertical plate 38; the cable storage winch reducer 16 is arranged inside the cable storage reel 2, and is installed on the cable storage reel 2 close to the storage cable by screws. On the end plate at one end of the cable winch motor 15, the cable storage reel 2 is connected to the cable storage winch motor 15 through the cable storage winch reducer 16, and the cable storage reel 2 is far away from the side of the cable storage winch motor 15. One end is provided with a support shaft 36 , and the cable storage reel 2 is inserted into the bearing housing 3 through the support shaft 36 . The cable storage drum 2 is provided with a steel wire rope pressing plate, and one end of the steel wire rope 1 is fixed on the cable storage drum 2 through the steel wire rope pressing plate. The cable storage reel 2 is provided with a rope groove. When working, the cable storage winch motor 15 drives the cable storage reel 2 to rotate after being decelerated by the cable storage winch reducer 16, so that the steel wire rope 1 is wound on the cable storage reel 2 .
如图1和图3所示，排绳器33包括导向轮6、导向轮支撑架23、排绳器支座13、支承油缸39和排绳器马达8。排绳器支座13通过螺栓安装在储缆绞车28的架体34上，所述排绳器支座13包括端板、丝杠9、光杠10和滑动轴套12，其中所述端板分别设置于排绳器支座13沿平行于所述储缆卷筒2轴向方向的两端，在所述排绳器支座13两端的端板之间平行设置有一根丝杠9和两根光杠10，且所述光杠10设置在所述丝杆9的两侧，所述光杠10的两端分别与所述排绳器支座13两端的端板垂直固接，所述丝杠9的一端通过轴承支承安装在排绳器支座13靠近拖缆绞车29一端的端板上，所述丝杠9的另一端穿过所述排绳器支座13远离所述拖缆绞车29一端的端板，并通过联轴器与排绳器马达8相连；滑动轴套12上分别设有供所述丝杠9和光杠10穿过的三个通孔，所述滑动轴套12套装在所述丝杠9和光杠10上，所述滑动轴套12上供丝杠9穿过的通孔内安装有与所述丝杠9相配合的丝杠螺母，所述丝杠螺母为分体式丝杠螺母。工作时，排绳器马达8驱动丝杠9转动，并通过丝杠9和所述丝杠螺母的螺旋传动带动滑动轴套12沿丝杠9的轴向运动，所述光杠10起到导向作用。滑动轴套12在靠近储缆机构35的一侧设有支板40，支撑油缸39活塞杆的一端与导向轮支撑架23铰接，支撑油缸39缸体一端与所述支板40铰接，沿丝杠9的轴向看去，当支撑油缸39的活塞杆伸出或收缩时，所述导向轮支撑架23在支撑油缸39的作用下绕所述丝杆9的中心轴线转动。所述导向轮支撑架23包括两个导向轮支撑板41和转动座42，导向轮6设置于所述导向轮支撑架23两侧的导向轮支撑板41之间，并通过轴销式传感器11可转动地安装在所述导向轮支撑板41上，所述轴销式传感器11用于测量钢丝绳1在储缆卷筒上缠绕时的张力值。所述导向轮支撑架23通过转动座42安装在滑动轴套12上，所述转动座42中设有滑动轴承。轴销式传感器11的型号为MB401，生产厂家为BATAROW。As shown in FIGS. 1 and 3 , the rope extractor 33 includes a guide wheel 6 , a guide wheel support frame 23 , a rope extractor support 13 , a supporting oil cylinder 39 and a rope extractor motor 8 . Rope rower support 13 is installed on the frame body 34 of cable storage winch 28 by bolts, and described rope rower support 13 comprises end plate, leading screw 9, feed rod 10 and sliding bushing 12, wherein said end plate They are respectively arranged on the two ends of the rope row device support 13 along the axial direction parallel to the cable storage drum 2, and between the end plates at the two ends of the rope row device support 13, a lead screw 9 and two A light rod 10, and the light rod 10 is arranged on both sides of the screw mandrel 9, and the two ends of the light rod 10 are vertically affixed to the end plates at the two ends of the rope rower support 13 respectively, and the One end of the leading screw 9 is mounted on the end plate of the rope puller support 13 close to the end of the tow cable winch 29 through a bearing, and the other end of the lead screw 9 passes through the rope puller support 13 and is away from the tow cable The end plate at one end of the winch 29 is connected to the rope puller motor 8 through a coupling; the sliding bushing 12 is respectively provided with three through holes for the lead screw 9 and the feed rod 10 to pass through, and the sliding bushing 12 is sleeved on the lead screw 9 and the feed rod 10, and a lead screw nut matched with the lead screw 9 is installed in the through hole for the lead screw 9 to pass through on the sliding bushing 12, and the lead screw nut is It is a split screw nut. During work, the rope puller motor 8 drives the lead screw 9 to rotate, and drives the sliding sleeve 12 to move along the axial direction of the lead screw 9 through the screw transmission of the lead screw 9 and the lead screw nut, and the light rod 10 acts as a guide effect. Sliding bushing 12 is provided with support plate 40 near the side of cable storage mechanism 35, and one end of support oil cylinder 39 piston rods is hinged with guide wheel support frame 23, and support oil cylinder 39 cylinder body one ends are hinged with described support plate 40, along the wire Seen from the axial direction of the lever 9, when the piston rod of the supporting cylinder 39 stretches out or shrinks, the guide wheel support frame 23 rotates around the central axis of the screw rod 9 under the action of the supporting cylinder 39. Described guide wheel support frame 23 comprises two guide wheel support plates 41 and rotating seat 42, and guide wheel 6 is arranged between the guide wheel support plates 41 on both sides of described guide wheel support frame 23, and passes through pin type sensor 11 Rotatably installed on the guide wheel support plate 41, the pivot pin sensor 11 is used to measure the tension value of the steel wire rope 1 when it is wound on the cable storage drum. The guide wheel support frame 23 is installed on the sliding bushing 12 through a rotating seat 42, and a sliding bearing is arranged in the rotating seat 42. The model of the pivot pin sensor 11 is MB401, and the manufacturer is BATAROW.
导向轮支撑架23上安装有钢丝绳长度计数装置7，如图4所示，钢丝绳长度计数装置7包括接近开关21和计数盘22，所述计数盘22为齿轮状并与导向轮6同轴连接，计数用的两个接近开关21安装在导向轮支撑架23远离所述支撑油缸39一侧的导向轮支撑板41的外侧。导向轮6上设有导绳槽，收放钢丝绳1时，钢丝绳1设置于所述导绳槽中，钢丝绳1带动所述导向轮6转动，进而带动计数盘22转动，接近开关21通过记录计数盘22转过的齿数得到导向轮6转过的圈数，并由此计算出收放钢丝绳1的长度。所述接近开关21为非接触式，型号为E2E2，厂家为欧姆龙。Wire rope length counting device 7 is installed on the guide wheel support frame 23, as shown in Figure 4, steel wire rope length counting device 7 comprises proximity switch 21 and counting disk 22, and described counting disk 22 is gear-shaped and is connected coaxially with guide wheel 6 The two proximity switches 21 used for counting are installed on the outer side of the guide wheel support plate 41 on the guide wheel support frame 23 away from the support cylinder 39 side. The guide wheel 6 is provided with a guide rope groove, and when the steel wire rope 1 is retracted, the steel wire rope 1 is arranged in the guide rope groove, and the steel wire rope 1 drives the guide wheel 6 to rotate, and then drives the counting disc 22 to rotate, and the proximity switch 21 passes the record count The number of teeth that the disc 22 turns over obtains the number of turns that the guide wheel 6 turns over, and thus calculates the length of the retractable wire rope 1 . The proximity switch 21 is a non-contact type, the model is E2E2, and the manufacturer is Omron.
导向轮支撑架23上安装有钢丝绳偏角检测装置5，如图5～6所示，所述钢丝绳偏角检测装置5包括接近开关24、转动块25和安装板26，其中转动块25和安装板26设置于导向轮支撑架23的外侧，所述安装板26通过螺钉安装在导向轮支撑架23远离所述支撑油缸39一侧的导向轮支撑板41上，所述安装板26上安装有两个接近开关24，转动块25通过转动销轴27分别铰接安装在导向轮支撑架23的两侧，所述转动块25通过两根限位杆30相连，这使得设置于导向轮支撑架23两侧的转动块25同步转动，当钢丝绳1伸出所述导向轮支撑架23并缠绕在储缆卷筒2上时，所述钢丝绳1由所述两根限位杆30之间穿过。设置于导向轮支撑架23远离所述支撑油缸39一侧的转动块25在靠近接近开关24的一端设有用于与所述接近开关24相配合的拨杆，当钢丝绳1伸出至导向轮支撑架23外部并在储缆卷筒2上缠绕时，正常情况下，伸出导向轮支撑架23的钢丝绳1与所述储缆卷筒2的轴向方向垂直，以实现钢丝绳1在储缆卷筒2上的整齐排布，如图5所示，当钢丝绳1在储缆卷筒2上的缠绕产生偏角α时，钢丝绳1通过限位杆30带动转动块25绕转动销轴27旋转，当带拨杆的转动块25转动至任一个接近开关24的感应区域时，接近开关24处于“接通”状态，并触发排绳器马达8的控制信号，使得排绳器马达8驱动丝杠9旋转带动滑动轴套12沿丝杠9的轴向移动来消除所述偏角α，随着偏角α逐渐减小直至消除，钢丝绳1通过限位杆30带动转动块25旋转，使带拨杆的转动块25离开接近开关24的感应区域，接近开关24此时处于“断开”状态，排绳器马达8不动作。所述通过接近开关24控制排绳器马达8的技术为现有的常用技术。所述接近开关24为非接触式，型号为E2E2，厂家为欧姆龙。A wire rope deflection angle detection device 5 is installed on the guide wheel support frame 23, as shown in Figures 5 to 6, the wire rope deflection angle detection device 5 includes a proximity switch 24, a rotating block 25 and a mounting plate 26, wherein the rotating block 25 and the installation Plate 26 is arranged on the outside of guide wheel support frame 23, and described mounting plate 26 is installed on the guide wheel support plate 41 of guide wheel support frame 23 away from described support cylinder 39 side by screw, and described mounting plate 26 is installed with Two proximity switches 24, the rotating block 25 are hingedly installed on both sides of the guide wheel support frame 23 respectively through the rotating pin shaft 27, and the described rotating block 25 is connected by two limit rods 30, which makes it possible to set on the guide wheel support frame 23 The rotating blocks 25 on both sides rotate synchronously. When the steel wire rope 1 stretches out from the guide wheel support frame 23 and is wound on the cable storage reel 2 , the steel wire rope 1 passes between the two limit rods 30 . The rotary block 25 that is arranged on the guide wheel support frame 23 away from the side of the support cylinder 39 is provided with a driving lever for matching with the proximity switch 24 at an end close to the proximity switch 24. When the steel wire rope 1 stretches out to the guide wheel support When the frame 23 is outside and wound on the cable storage drum 2, under normal circumstances, the steel wire rope 1 extending out of the guide wheel support frame 23 is perpendicular to the axial direction of the cable storage drum 2, so as to realize that the steel wire rope 1 is on the cable storage drum. The neat arrangement on the drum 2, as shown in Figure 5, when the winding of the steel wire rope 1 on the cable storage drum 2 produces a deflection angle α, the steel wire rope 1 drives the rotating block 25 to rotate around the rotating pin shaft 27 through the limit rod 30, When the rotating block 25 with the lever rotates to the sensing area of any proximity switch 24, the proximity switch 24 is in the "on" state, and triggers the control signal of the rope derailleur motor 8, so that the rope derailleur motor 8 drives the lead screw 9 The rotation drives the sliding sleeve 12 to move along the axial direction of the lead screw 9 to eliminate the deflection angle α. As the deflection angle α gradually decreases until it is eliminated, the steel wire rope 1 drives the rotating block 25 to rotate through the limit rod 30, so that the belt dial The rotating block 25 of bar leaves the sensing area of proximity switch 24, and proximity switch 24 is in " disconnection " state at this moment, and rope puller motor 8 does not act. The technique of controlling the rope puller motor 8 through the proximity switch 24 is an existing common technique. The proximity switch 24 is a non-contact type, the model is E2E2, and the manufacturer is Omron.
如图1所示，拖缆绞车29包括拖缆绞车马达17、拖缆绞车减速机18、拖缆绞车支座19和拖缆卷筒20，其中拖缆绞车支座19安装在布缆船工作层的甲板基座上，两个拖缆卷筒20沿垂直于所述储缆卷筒2的轴向方向平行设置，且所述拖缆卷筒20的两端分别垂直安装在所述拖缆绞车支座19两侧的侧板上。如图7所示，所述拖缆绞车支座19两侧的侧板上分别设有用于支撑所述拖缆卷筒20的轴承座孔，每个拖缆卷筒20的两端分别通过第一轴承31和第二轴承32安装在所述拖缆绞车支座19侧板上的轴承座孔中。每个拖缆卷筒20由两台拖缆绞车马达17和两台拖缆绞车减速机18共同驱动，所述拖缆绞车减速机18对称设置，并分别通过螺钉安装在所述拖缆卷筒20沿轴向两端的端板上，拖缆绞车马达17为插装式液压马达，直接安装在拖缆绞车减速机18上，设置于拖缆绞车29同侧的拖缆绞车减速机18分别通过连接板43连接。所述拖缆绞车减速机18上带有具有制动功能的液压闸，此为现有的常用技术。所述拖缆卷筒20上设有绳槽，所述拖缆绞车支座19在靠近储缆绞车28的一端安装有导绳轮14，所述导绳轮14包括两个转动轮，钢丝绳1沿垂直于拖缆卷筒20的轴向方向由所述导绳轮14的两个转动轮之间伸出至拖缆绞车29外部并进入到排绳器33的导向轮6中，并经导向轮6折90°后进入储缆绞车28。As shown in Figure 1, the tow cable winch 29 comprises the tow cable winch motor 17, the tow cable winch speed reducer 18, the tow cable winch support 19 and the tow cable reel 20, wherein the tow cable winch support 19 is installed in the work of the cable laying ship On the deck base of the first floor, two streamer reels 20 are arranged in parallel along the axial direction perpendicular to the storage reel 2, and the two ends of the streamer reels 20 are installed vertically on the streamer respectively. The side plates on winch support 19 both sides. As shown in Figure 7, the side plates on both sides of the tow cable winch support 19 are respectively provided with bearing seat holes for supporting the tow cable reel 20, and the two ends of each tow cable reel 20 respectively pass through the first A bearing 31 and a second bearing 32 are installed in the bearing seat hole on the side plate of the support 19 of the towing cable winch. Each tow cable reel 20 is jointly driven by two tow cable winch motors 17 and two tow cable winch speed reducers 18, and the tow cable winch speed reducers 18 are arranged symmetrically, and are mounted on the tow cable reels by screws respectively. 20, on the end plates at both ends of the axial direction, the tow cable winch motor 17 is a plug-in hydraulic motor, which is directly installed on the tow cable winch reducer 18, and the tow cable winch reducer 18 arranged on the same side of the tow cable winch 29 passes through the The connecting plate 43 is connected. The described tow cable winch speed reducer 18 has a hydraulic brake with braking function, which is an existing common technology. The tow cable reel 20 is provided with a rope groove, and the tow cable winch support 19 is equipped with a rope guide wheel 14 at an end close to the cable storage winch 28, and the rope guide wheel 14 includes two rotating wheels, and the wire rope 1 Along the axial direction perpendicular to the tow cable reel 20, it extends between the two rotating wheels of the said guide rope wheel 14 to the outside of the tow cable winch 29 and enters into the guide wheel 6 of the rope puller 33, and is guided Enter the cable storage winch 28 after wheel 6 folds 90 °.
本发明的工作原理为：Working principle of the present invention is:
如图1所示，钢丝绳1的一端连接至埋设机，另一端的钢丝绳1的绳头首先进入拖缆绞车29内，在两个拖缆卷筒20上以类椭圆形单层缠绕一定圈数后，钢丝绳1的绳头经拖缆绞车29上的导绳轮14进入排绳器33的导向轮6中，经导向轮6折90°后进入储缆绞车28，并将钢丝绳1的绳头固定到储缆卷筒2上。收放埋设机时，由拖缆绞车29提供牵引力，液压系统同步驱动拖缆绞车29上的四个拖缆绞车马达17工作，进而带动两个拖缆卷筒20旋转，利用钢丝绳1与拖缆卷筒20之间的摩擦力来带动钢丝绳1牵引埋设机，从而实现埋设机的收放，连接埋设机一端的钢丝绳1在拖缆绞车上29的拖缆卷筒20上缠绕后，在由拖缆绞车29上导绳轮14伸出时，钢丝绳1的张力大大减小且载荷变化小，解决了海缆埋设机收放拖曳绞车作业时高负载、负载变化大的问题。在拖缆绞车29工作过程中，储缆绞车28作为从动绞车始终以恒定的张力自动缠绕钢丝绳1，排绳器33在钢丝绳1缠绕过程中，由钢丝绳偏角检测装置5检测钢丝绳1在储缆卷筒2上缠绕时的偏斜情况，控制排绳器马达8驱动丝杠9转动，进而驱动滑动轴套12沿丝杠9的轴向移动，从而将钢丝绳1的偏角α保持在适当的范围内（0.5°～1.5°），实现钢丝绳1的整齐排布。拖曳埋设机进行海缆铺设施工作业时，要关闭拖缆绞车29的液压系统，此时拖缆绞车29处于制动状态，由其上安装的四个拖缆绞车减速机18的液压闸提供制动力，拖缆绞车29的牵引力由钢丝绳1与拖缆卷筒20的摩擦力提供。As shown in Figure 1, one end of the steel wire rope 1 is connected to the embedding machine, and the rope end of the steel wire rope 1 at the other end first enters the tow cable winch 29, and is wound on two tow cable drums 20 in a single-layer oval shape for a certain number of turns. Finally, the rope head of steel wire rope 1 enters in the guide wheel 6 of rope arranging device 33 through guide rope wheel 14 on towing cable winch 29, enters cable storage winch 28 after 6 folds of guide wheel 90 °, and the rope end of steel wire rope 1 Fixed on the cable storage drum 2. When retracting the embedding machine, the traction force is provided by the tow cable winch 29, and the hydraulic system synchronously drives the four tow cable winch motors 17 on the tow cable winch 29 to work, and then drives the two tow cable reels 20 to rotate. The friction between the reels 20 drives the steel wire rope 1 to pull the embedding machine, thereby realizing the retraction of the embedding machine. When the upper guide wheel 14 of the cable winch 29 is stretched out, the tension of the steel wire rope 1 is greatly reduced and the load change is small, which solves the problem of high load and large load change when the submarine cable embedding machine retracts and unwinds the towing winch. During the working process of the tow cable winch 29, the cable storage winch 28, as a driven winch, always automatically winds the steel wire rope 1 with a constant tension. In order to control the deflection of the cable reel 2 when it is wound, the motor 8 of the rope puller drives the screw 9 to rotate, and then drives the sliding sleeve 12 to move along the axial direction of the screw 9, thereby keeping the deflection angle α of the steel wire rope 1 at an appropriate Within the range (0.5 ° ~ 1.5 °), the neat arrangement of the steel wire rope 1 is realized. When towing the embedding machine to carry out the submarine cable laying operation, the hydraulic system of the tow cable winch 29 will be closed. Power, the traction force of the tow cable winch 29 is provided by the frictional force of the steel wire rope 1 and the tow cable reel 20.
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| CN106829772A (en) * | 2015-12-07 | 2017-06-13 | 捷胜海洋装备股份有限公司 | A kind of deep-sea ocean scientific investigation pulling winch |
| CN107444993A (en) * | 2016-05-30 | 2017-12-08 | 捷胜海洋装备股份有限公司 | A kind of winch for being easy to adjust out cable angle |
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| CN106586861A (en) * | 2016-12-05 | 2017-04-26 | 中国特种飞行器研究所 | Cable arranging mechanism of storage winch |
| CN106882696A (en) * | 2017-03-30 | 2017-06-23 | 庆安集团有限公司 | A kind of pair of disengaging type wire rope tensioning mechanism |
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| CN107720457A (en) * | 2017-11-13 | 2018-02-23 | 山东交通学院 | A kind of practical cable for ship winch |
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| CN109110661A (en) * | 2018-10-15 | 2019-01-01 | 中科探海(苏州)海洋科技有限责任公司 | A kind of cable storage winch that can accurately adjust take-up tension |
| CN110817608A (en) * | 2019-11-29 | 2020-02-21 | 天津开发区兴衡石油机械配件有限公司 | Marine cable winding and unwinding winch with hand braking device |
| CN111362164A (en) * | 2020-03-31 | 2020-07-03 | 国家海洋技术中心 | Device for laying and recovering deep-sea towed sonar system |
| CN111762705A (en) * | 2020-06-28 | 2020-10-13 | 江苏科技大学 | An electric cable storage winch control device and control method |
| CN111792460A (en) * | 2020-07-16 | 2020-10-20 | 湖南国科海防信息技术有限公司 | Dynamic and static conversion optical fiber transmission device |
| CN115321399A (en) * | 2021-05-11 | 2022-11-11 | 福建农林大学 | Capstan arrangement |
| CN114348892A (en) * | 2021-11-28 | 2022-04-15 | 大连中远海运重工有限公司 | Ship deck crane steel wire rope installation process method |
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| CN116262598A (en) * | 2021-12-14 | 2023-06-16 | 中国科学院沈阳自动化研究所 | Full-automatic winch for large-depth ROV (remote operated vehicle) winding and unwinding system |
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Application publication date: 20150603 |