WO2019033765A1 - 一种桁架式液压插销升降装置 - Google Patents

一种桁架式液压插销升降装置 Download PDF

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Publication number
WO2019033765A1
WO2019033765A1 PCT/CN2018/081718 CN2018081718W WO2019033765A1 WO 2019033765 A1 WO2019033765 A1 WO 2019033765A1 CN 2018081718 W CN2018081718 W CN 2018081718W WO 2019033765 A1 WO2019033765 A1 WO 2019033765A1
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WO
WIPO (PCT)
Prior art keywords
substrate
cylinder
power source
type
frame
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PCT/CN2018/081718
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English (en)
French (fr)
Inventor
陈永东
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西伯瀚（上海）海洋装备科技有限公司
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Application filed by 西伯瀚（上海）海洋装备科技有限公司 filed Critical 西伯瀚（上海）海洋装备科技有限公司
Priority to US16/319,887 priority Critical patent/US10883241B2/en
Priority to EP18826175.4A priority patent/EP3470578B1/en
Priority to DK18826175.4T priority patent/DK3470578T3/da
Priority to SG11201900519QA priority patent/SG11201900519QA/en
Publication of WO2019033765A1 publication Critical patent/WO2019033765A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
    • E02B17/0836—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks
    • E02B17/0872—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks with locking pins engaging holes or cam surfaces
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
    • E02B17/0809—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering the equipment being hydraulically actuated

Definitions

  • Embodiments of the present invention relate to the technical field of marine platform devices, and in particular, to a truss type hydraulic bolt lifting device.
  • the platform lifting device is the key to the self-elevating platform. It has received great attention in the design and construction.
  • the current lifting device generally adopts two types: the bolt type lifting device and the gear type lifting device.
  • the truss type leg is usually matched with the rack and pinion lifting device, but the traditional rack truss type leg has high requirements on the quality of the rack, high precision, high welding difficulty, high manufacturing cost, rack and leg main chord Welding precision and quality control are also a major difficulty in the production of pile legs. Therefore, more plug-type lifting devices are used.
  • the inventor found in the long-term practice and research that the power source devices of the existing plug-type lifting devices are fixedly installed, and the disassembly is inconvenient, which is not conducive to the maintenance during the later use.
  • the power source unit is extremely susceptible to external damage, causing serious damage.
  • the embodiment of the invention provides a truss type hydraulic plug lifting device, which is used to at least solve the technical problem that the truss type hydraulic plug lifting device in the above technical problem is inconvenient to be disassembled and maintained.
  • the method comprises: a solid pile frame
  • the truss structure includes a first number of support legs uniformly disposed, and the support legs are provided with support leg insertion holes;
  • each power source device is provided with a latch corresponding to a support leg jack of each support leg;
  • the detachable mechanism comprises:
  • the substrate is provided with an opening for the support leg to pass vertically, and the buckled substrate forms a protective cap above the power source device, with respect to the substrate that is laterally fastened by the fixed frame.
  • the lateral dimension of the protective cap is greater than the lateral dimension of the power source device.
  • the truss type hydraulic plug lifting device in this embodiment detachably fixes the power source device to the solid pile frame through the detachable mechanism, so that the power source device can be easily disassembled, so that when the power source device fails in the application It can be dismantled for inspection and maintenance, reducing the difficulty of maintenance and ensuring the safety of maintenance personnel (because the device of the invention is used for offshore platforms, either in sea water or at sea level) .
  • the power source device can be removed and stored to avoid the external power supply device receiving the damage, prolonging the service life of the device and reducing the production cost; or, after completing the lifting task, installing to Other truss type hydraulic bolt lifting devices that need to realize lifting operation enable the power source device to be fully utilized by sharing, thereby saving the cost of reconfiguring the power source device.
  • the buckled substrate forms a protective cap above the power source device, the damage caused by the impact of gravity acceleration on the power source device is avoided, and the power source device is protected. .
  • the substrate is detachably mounted on the solid frame by a plug structure, the substrate is provided with a mounting pin hole, and the solid frame is provided with a corresponding corresponding to the mounting pin hole. Install the latch.
  • a pin cylinder for driving the mounting pin to be automatically inserted and removed is disposed on the solid frame.
  • the substrate is detachably mounted on the solid frame by a splicing structure, and the two ends of the substrate combined with the solid frame are provided with a boring head on the solid frame A blink corresponding to the hoe is provided.
  • the power source device includes;
  • the upper cylinder assembly includes: a first upper cylinder and a second upper cylinder connected to the substrate at an upper end, and an upper slider connected to a lower end of the first upper cylinder and the second upper cylinder;
  • the lower cylinder assembly includes a first lower cylinder and a second lower cylinder connected to the substrate at an upper end, and a lower slider connected to the lower ends of the first lower cylinder and the second lower cylinder.
  • the upper ends of the first upper cylinder and the second upper cylinder are first type T-shaped ends, and the first type T-shaped end joint corresponding to the first type T-shaped end is opened on the substrate.
  • the first upper cylinder and the second upper cylinder are respectively mounted on the first type T-shaped end joint of the substrate through the upper end of the first type T-shaped end;
  • the upper ends of the first lower cylinder and the second lower cylinder are a second type of T-shaped ends, and the second type of T-shaped end joints corresponding to the second type of T-shaped ends are opened on the substrate, the first The lower cylinder and the second lower cylinder are respectively mounted on the second type T-shaped end joint of the substrate through the upper end of the second type T-shaped end.
  • first upper cylinder and the second upper cylinder are symmetrically distributed on two sides of the corresponding support legs, and the first lower cylinder and the second lower cylinder are symmetrically distributed on both sides of the corresponding support legs;
  • a U-shaped opening for accommodating the corresponding supporting leg is respectively disposed on the upper sliding block and the lower sliding block, and the upper sliding block and the lower sliding block are respectively provided with the locking pin.
  • the fixing frame further includes a limiting member symmetrically disposed on two sides of the supporting leg, the limiting member is parallel to the extending direction of the supporting leg, and the limiting member is opened and Supporting leg sockets on the supporting legs have a corresponding limiting hole for limiting the fixing pile when the limiting pin is inserted into the limiting hole and the corresponding supporting leg hole, and carrying the solid pile frame.
  • the distance between the stop members is less than the opening width of the U-shaped opening.
  • the truss structure is a triangular truss structure
  • the first number of support legs includes three support legs
  • the first number of power source devices includes three power source devices.
  • FIG. 1 is a schematic structural view of an embodiment of a truss type hydraulic plug lifting device of the present invention
  • FIG. 2 is a schematic structural view showing an embodiment of a detachable mechanism and a power source device in a truss type hydraulic plug lifting device according to the present invention
  • FIG. 3 is a schematic view showing the connection structure of the detachable mechanism and the power source device in the truss type hydraulic plug lifting device of the present invention.
  • truss type hydraulic plug lifting device of the present invention comprising: a solid frame 1;
  • the truss structure 2 is disposed on the pedestal frame 1 , the truss structure 2 includes a first number of support legs 21 uniformly disposed, and the support legs 21 are provided with support leg insertion holes 211;
  • each power source device 3 is provided with a latch 31 corresponding to the support leg insertion hole 211 of each support leg 21;
  • a detachable mechanism for detachably fixing the power source devices 3 to the fixed pile frame 1
  • the detachable mechanism comprises: a substrate 4 laterally fastened relative to the fixed pile frame 1
  • the substrate 4 is provided with an opening 41 for the support leg to pass vertically, and the buckled substrate 4 forms a protective cap above the power source device 3, and the lateral dimension of the protective cap is larger than the The lateral dimension of the power source unit 3.
  • the truss type hydraulic plug lifting device in this embodiment detachably fixes the power source device 3 to the fixed pile frame 1 by a detachable mechanism, so that the power source device 3 can be easily disassembled, so that a power source appears in the application.
  • the device 3 fails, it can be disassembled for inspection and maintenance, which reduces the difficulty of maintenance and ensures the safety of maintenance personnel (because the device of the invention is used for offshore platforms, either in sea water or in the sea Plane high altitude).
  • the power source device 3 can be detached and stored to prevent the power source device 3 from receiving external damage, prolonging the service life of the device, and reducing the production cost; or, after completing the lifting task, The power supply device 3 is fully utilized by being mounted to other truss type hydraulic bolt lifting devices that need to realize the lifting operation, thereby saving the cost of repeatedly configuring the power source device 3.
  • the buckled substrate 4 forms a protective cap above the power source device 3, the damage of the power source device 3 caused by the impact of the gravity acceleration caused by the object falling from above is avoided. Played a protective role.
  • the substrate 4 is detachably mounted on the fixing frame 1 by a plug structure, and the substrate 4 is provided with a mounting pin hole, and the fixing frame 1 is provided with corresponding to the Install the mounting pin 42 of the pin hole.
  • a pin cylinder for driving the mounting pin 42 to be automatically inserted and removed is disposed on the fixed pile frame 1.
  • the detachable mounting of the substrate 4 and the fixed pile frame 1 is realized by the plug structure, and the automatic disassembly and assembly of the substrate 4 is realized by the bolt cylinder, thereby reducing the participation of personnel and reducing the operation burden.
  • the substrate 4 is detachably mounted on the solid frame by a splicing structure, and the two ends of the substrate combined with the solid frame are provided with a boring head, the solid frame A blink corresponding to the hoe is provided on 1.
  • the detachable mounting of the substrate 4 and the fixed pile frame 1 is achieved by adopting the splicing structure, thereby simplifying the structure, and it is not necessary to separately provide any components for mounting the connection, and only needs to be on the joint portion of the substrate 4.
  • the hoe is set, and the mortise which is fitted and installed is arranged on the corresponding part of the solid pile frame 1.
  • the power source device 3 includes;
  • the upper cylinder assembly includes a first upper cylinder 321 and a second upper cylinder 322 whose upper ends are connected to the substrate 4, and an upper slider 341 connected to the lower ends of the first upper cylinder 321 and the second upper cylinder 322.
  • the upper ends of the first upper cylinder 321 and the second upper cylinder 322 may be directly welded on the lower surface of the substrate 4. Specifically, the lower surface of the substrate 4 is welded with an ear plate, the first upper cylinder 321 and the second upper surface.
  • the upper end of the oil cylinder 322 is fixedly connected to the substrate 4 through the ear plate; the upper ends of the first upper oil cylinder 321 and the second upper oil cylinder 322 may be detachably mounted on the substrate 4, specifically, the first upper cylinder 321 and the The upper end of the two upper cylinders 322 is movably connected to the substrate 4 by a splicing structure or a plug structure.
  • a splicing structure is such that the upper ends of the first upper cylinder 321 and the second upper cylinder 322 are provided with a boring head, A corresponding mortise is disposed on the substrate 4.
  • the lower cylinder assembly includes a first lower cylinder 331 and a second lower cylinder 332 whose upper ends are connected to the substrate 4, and a lower slider 342 connected to the lower ends of the first lower cylinder 331 and the second lower cylinder 332.
  • the upper ends of the first lower cylinder 331 and the second lower cylinder 332 may be directly welded on the lower surface of the substrate 4.
  • the lower surface of the substrate 4 is welded with an ear plate, the first lower cylinder 331 and the second lower
  • the upper end of the oil cylinder 332 is fixedly coupled to the substrate 4 through the ear plate; the upper ends of the first lower oil cylinder 331 and the second lower oil cylinder 332 may be detachably mounted on the substrate 4, specifically, the first lower oil cylinder 331 and the
  • the upper end of the lower lower cylinder 332 is movably connected to the substrate 4 by a splicing structure or a plug structure.
  • a splicing structure is such that the upper ends of the first lower cylinder 331 and the second lower cylinder 332 are provided with a boring head, A corresponding mortise is disposed on the substrate 4.
  • the splicing structure between the upper ends of the first upper cylinder 321 and the second upper cylinder 322 and the substrate 4 may be: the first upper cylinder and the second upper cylinder
  • the upper end is a first type of T-shaped end (351, 352)
  • the substrate is provided with a first type of T-shaped end joint (421, 422) corresponding to the first type of T-shaped end, the first upper cylinder and the second
  • the upper oil cylinders are respectively mounted on the first type of T-shaped end joints (421, 422) of the substrate through the upper ends of the first type of T-shaped ends (351, 352);
  • the splicing structure between the upper ends of the first lower cylinder 331 and the second lower cylinder 332 and the substrate 4 may be: the upper ends of the first lower cylinder 331 and the second lower cylinder 332 are a second type of T-shaped end (361, 362) having a second type of T-shaped end joints (431, 432) corresponding to the second type of T-shaped ends, the first lower cylinder 331 and the second lower cylinder 332 The upper ends of the second type of T-shaped ends (361, 362) are respectively mounted on the second type of T-shaped end joints (431, 432) of the substrate.
  • the flexibility of maintaining the power source device is further increased by providing the detachable mounting between the upper cylinder assembly and the lower cylinder assembly and the base plate 4. For example, when only one of the upper cylinder assembly and the lower cylinder assembly fails, it is only necessary to separately disassemble the failed component for inspection without having to disassemble the entire power source assembly to avoid Repeated labor is necessary, and unnecessary damage or even damage to the cylinder assembly during the disassembly process is also avoided.
  • the first upper cylinder 321 and the second upper cylinder 322 are symmetrically distributed on both sides of the corresponding supporting leg 21, and the first lower cylinder 331 and the second lower cylinder 332 are symmetrically distributed on the corresponding supporting legs.
  • the upper slider 341 and the lower slider 342 respectively have U-shaped openings for accommodating the corresponding supporting legs 21, and the upper slider 341 and the lower slider 342 are respectively provided with the latch 31. (including upper and lower pins).
  • the truss structure is a triangular truss structure
  • the first number of support legs includes three support legs
  • the first number of power source devices includes three power source devices.
  • the three upper sliders 341 are connected to the fixed pile frame 1 through the six upper oil cylinders
  • the three lower sliding blocks 342 are connected to the fixed pile frame 1 through the six lower oil cylinders.
  • the slider lift cylinder is extended, the platform is lifted up to a pitch (distance between two adjacent support leg insertion holes 211), the upper pin is inserted, the lower pin is pulled out, and the cylinder is retracted to the shortest stroke, so repeated
  • the above work has reached the goal of upgrading the platform.
  • the platform is lowered, the lower pin is inserted into the support leg hole 211, and the upper pin pulls out the support leg hole 211.
  • the cylinder is extended to a support leg pitch, the lower pin is inserted into the support leg hole 211, and the upper pin pulls out the support leg hole 211. Repeat the above actions to complete the purpose of platform down.
  • the pre-ballasting of the storm can be carried out by the simultaneous lifting of the upper and lower cylinders and the completion of the pile and the pile.
  • the upper slider is coupled to the solid support frame by six cylinders, and six sets of latching devices are disposed on the upper and lower sliders.
  • the upper and lower cylinders are in an extended state.
  • the upper pin is pulled out, the cylinder is retracted to the shortest stroke, and the lower cylinder is extended.
  • the leg is lowered by the pin load transmission until the longest state is extended. At this time, the upper pin is inserted and the lower pin is pulled out.
  • the upper cylinder drives the pile legs to extend out of a pitch, and the cylinder is vacant for retracting action to complete a pitch, so that the above-mentioned large-scale to continuous platform is self-generated, and when the platform is lowered, the action is reversed.
  • the fixing frame 1 further includes a limiting member symmetrically disposed on both sides of the supporting leg 21, the limiting member is parallel to the extending direction of the supporting leg 21, and the limiting member is a limiting hole corresponding to the supporting leg insertion hole on the supporting leg 21 is opened for limiting the fixing frame 1 when the limiting insertion pin is inserted into the limiting hole and the corresponding supporting leg hole, and Carrying the solid stake frame 1.
  • the fixing member can be restrained in any climbing position by the limiting member (the power source device realizes the climbing of the solid frame), and the power source device can be released, so that the power source device can be arbitrarily disassembled.
  • the limiting pin can be inserted into the supporting leg hole corresponding to the limiting hole to limit the fixing of the pile frame, and
  • the cylinder assembly of the control power source device is extended to a natural state (the state without pressure is applied to transfer the pressure to the limit bolt and the limiting member), so that the power source device can be freely disassembled and assembled, thereby facilitating the power source. Maintenance and repair of the device.
  • the power source device can be placed in a natural state that does not receive an external force by the action of the limiting member, thereby achieving a reduction in the working strength of the power source device, reducing the loss, and prolonging the life. It reduces the overhead caused by equipment maintenance and repair, and reduces the unexpected benefits such as equipment cost.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Foundations (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

一种桁架式液压插销升降装置，包括固桩架（1），贯穿套装在固桩架（1）上的桁架结构（2），桁架结构（2）包括均匀布设的第一数量的支撑腿（21），支撑腿（21）上设置有支撑腿插孔（211），第一数量的动力源装置（3），各动力源装置（3）上设置有对应于各支撑腿（21）的支撑腿插孔（211）的插销（31），用于将各动力源装置（3）可拆卸地固定在固桩架（1）的可拆卸机构，可拆卸机构包括相对于固桩架（1）横向扣装的基板（4），基板（4）上设置有用于支撑腿（21）竖向通过的开口（41），且扣装后的基板（4）在动力源装置（3）的上方形成了保护帽，保护帽的横向尺寸大于动力源装置（3）的横向尺寸。

Description

一种桁架式液压插销升降装置 技术领域
本发明实施例涉及海洋平台装置技术领域，尤其涉及一种桁架式液压插销升降装置。
背景技术
随着海洋资源的勘探开发，海洋平台建造的越来越多，其中在沿海乃至中深海区域，自升式平台以其在各种海况下几乎能持续工作、作业稳定、效率高等优点得到了广泛应用，是该海区的主力平台。平台升降装置为自升式平台的关键所在，在设计和建造中收到高度重视，目前的升降装置一般采用插销式升降装置和齿轮式升降装置两种形式。桁架型桩腿通常搭配齿轮齿条升降装置，但传统齿条桁架型桩腿因对齿条质量要求高、精度要求高、焊接难度大而到时制造成本高，齿条与桩腿主弦管的焊接精度和质量控制也是桩腿制作过程中的一大难点。因此，更多的采用插销式升降装置。
但是，发明人在长期的实践与研究中发现，现有插销式升降装置的动力源装置都是固定安装的，拆卸不方便，不利于后期使用过程中的维护保养。此外，动力源装置极易受到外部损伤，从而造成严重的损失。
发明内容
本发明实施例提供一种桁架式液压插销升降装置，用以至少解决上述技术问题中的桁架式液压插销升降装置拆装维护保养不方便的技术问题。
在本发明的桁架式液压插销升降装置的一些实施例中，其包括：固桩架；
贯穿套装在所述固桩架上的桁架结构，所述桁架结构包括均匀布设的第一数量的支撑腿，所述支撑腿上设置有支撑腿插孔；
所述第一数量的动力源装置，各动力源装置上设置有对应于各支撑腿的支撑腿插孔的插销；
用于将所述各动力源装置可拆卸地固定在所述固桩架的可拆卸机构，
其中，所述可拆卸机构包括：
相对于所述固桩架横向扣装的基板，所述基板上设置有用于所述支撑腿竖向通过的开口，且扣装后的基板在所述动力源装置的上方形成了保护帽，所述保护帽的横向尺寸大于所述动力源装置的横向尺寸。
本实施例中的桁架式液压插销升降装置通过可拆卸机构将动力源装置可拆卸地固定在固桩架上，从而能够方便的实现动力源装置拆卸，以便在应用中当出现动力源装置故障时可以将其拆卸下来进行检查与维修，降低了维修难度，也保证了维修人员的安全(因为本发明的装置是用于海上作业平台的，要么就是处于海水中，要么就是处于海平面高空中)。另一方面，当完成升降任务之后，可以将动力源装置拆卸下来保存，以避免动力源装置收到外接的损伤，延长设备的使用寿命，降低生产成本；或者，当完成升降任务之后，安装到其它的需要实现升降操作的桁架式液压插销升降装置，通过共享的方式使得动力源装置得到了充分的利用，节省了重复配置动力源装置的成本。再一方面，由于扣装的基板在动力源装置的上方形成了保护帽，从而避免了从上方落下的物体由于重力加速度形成的冲击对动力源装置造成的损伤，对动力源装置起到了保护作用。
在一些实施例中，所述基板通过插销结构可拆卸地安装在所述固桩架上，所述基板上开设有安装插销孔，所述固桩架上设置有对应于所述安装插销孔的安装插销。
在一些实施例中，在所述固桩架上配置有用于驱动所述安装插销自动插拔的插销油缸。
在一些实施例中，所述基板通过榫接结构可拆卸地安装在所述固桩架上，所述基板的与所述固桩架结合的两端上设置有榫头，所述固桩架上设置有对应于所述榫头的榫眼。
在一些实施例中，所述动力源装置包括；
分别安装在所述基板上的上油缸组件和下油缸组件；
所述上油缸组件包括：上端与所述基板连接的第一上油缸和第二上油缸，与所述第一上油缸和第二上油缸的下端连接的上滑块；
所述下油缸组件包括：上端与所述基板连接的第一下油缸和第二下油缸，与所述第一下油缸和第二下油缸的下端连接的下滑块。
在一些实施例中，所述第一上油缸和第二上油缸的上端为第一类T形端， 所述基板上开设有对应于所述第一类T形端的第一类T形端结合口，所述第一上油缸和第二上油缸分别通过所述第一类T形端的上端安装在所述基板的第一类T形端结合口上；
所述第一下油缸和第二下油缸的上端为第二类T形端，所述基板上开设有对应于所述第二类T形端的第二类T形端结合口，所述第一下油缸和第二下油缸分别通过所述第二类T形端的上端安装在所述基板的第二类T形端结合口上。
在一些实施例中，所述第一上油缸和第二上油缸对称分布在对应的支撑腿两侧，所述第一下油缸和第二下油缸对称分布在对应的支撑腿两侧；所述上滑块以及所述下滑块上分别开设有容纳对应支撑腿的U形开口，所述上滑块和下滑块上分别设置有所述插销。
在一些实施例中，所述固桩架还包括对称设置在所述支撑腿两侧的限位部件，所述限位部件与所述支撑腿延伸方向平行，所述限位部件上开设有与所述支撑腿上的支撑腿插孔一一对应的限位孔，用于当有限位插销插入所述限位孔与对应的支撑腿孔时限位所述固桩架，并承载所述固桩架。
在一些实施例中，所述限位部件之间的距离小于所述U形开口的开口宽度。
在一些实施例中，所述桁架结构为三角桁架结构，所述第一数量的支撑腿包括三根支撑腿，所述第一数量的动力源装置包括三个动力源装置。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明桁架式液压插销升降装置的一个实施例的结构示意图；
图2为本发明桁架式液压插销升降装置中可拆卸机构与动力源装置安装方式的一个实施例的结构示意图；
图3为本发明桁架式液压插销升降装置中的可拆卸机构与动力源装置连接结构示意图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明的是，在不冲突的情况下，本发明中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本发明。
如图1所示，在本发明的桁架式液压插销升降装置的一些实施例中，其包括：固桩架1；
贯穿套装在所述固桩架1上的桁架结构2，所述桁架结构2包括均匀布设的第一数量的支撑腿21，所述支撑腿21上设置有支撑腿插孔211；
所述第一数量的动力源装置3，各动力源装置3上设置有对应于各支撑腿21的支撑腿插孔211的插销31；
用于将所述各动力源装置3可拆卸地固定在所述固桩架1的可拆卸机构，其中，所述可拆卸机构包括：相对于所述固桩架1横向扣装的基板4，所述基板4上设置有用于所述支撑腿竖向通过的开口41，且扣装后的基板4在所述动力源装置3的上方形成了保护帽，所述保护帽的横向尺寸大于所述动力源装置3的横向尺寸。
本实施例中的桁架式液压插销升降装置通过可拆卸机构将动力源装置3可拆卸地固定在固桩架1上，从而能够方便的实现动力源装置3拆卸，以便在应用中当出现动力源装置3故障时可以将其拆卸下来进行检查与维修，降低了维修难度，也保证了维修人员的安全(因为本发明的装置是用于海上作业平台的，要么就是处于海水中，要么就是处于海平面高空中)。另一方面，当完成升降任务之后，可以将动力源装置3拆卸下来保存，以避免动力源装置3收到外界的损伤，延长设备的使用寿命，降低生产成本；或者，当完成升降任务之后，安装到其它的需要实现升降操作的桁架式液压插销升降装置，通过共享的方式使得动力源装置3得到了充分的利用，节省了重复配置动力 源装置3的成本。再一方面，由于扣装的基板4在动力源装置3的上方形成了保护帽，从而避免了从上方落下的物体由于重力加速度形成的冲击对动力源装置3造成的损伤，对动力源装置3起到了保护作用。
在一些实施例中，所述基板4通过插销结构可拆卸地安装在所述固桩架1上，所述基板4上开设有安装插销孔，所述固桩架1上设置有对应于所述安装插销孔的安装插销42。在所述固桩架1上配置有用于驱动所述安装插销42自动插拔的插销油缸。本实施例中通过插销结构实现了基板4与固桩架1的可拆卸安装，并且配合插销油缸实现了基板4的自动拆装，从而减少了人员的参与，降低了操作负担。
在一些实施例中，所述基板4通过榫接结构可拆卸地安装在所述固桩架上，所述基板的与所述固桩架结合的两端上设置有榫头，所述固桩架1上设置有对应于所述榫头的榫眼。本实施例中通过采用榫接结构的方式实现基板4与固桩架1的可拆卸安装起到了简化结构的效果，无需单独设置用于安装连接的任何部件，只需要在基板4的结合部上设置榫头，在固桩架1的相应部位上设置配合安装的榫眼即可。
如图2所示，在一些实施例中，所述动力源装置3包括；
分别安装在所述基板4上的上油缸组件和下油缸组件；
所述上油缸组件包括：上端与所述基板4连接的第一上油缸321和第二上油缸322，与所述第一上油缸321和第二上油缸322的下端连接的上滑块341。其中，第一上油缸321和第二上油缸322的上端可以是直接焊接在基板4的下表面上，具体地，基板4的下表面上焊接有耳板，第一上油缸321和第二上油缸322的上端通过所述耳板固定连接至所述基板4；第一上油缸321和第二上油缸322的上端可以是拆卸的安装在基板4上，具体地，第一上油缸321和第二上油缸322的上端通过榫接结构或者插销结构与所述基板4活动连接，例如，一种榫接结构为：第一上油缸321和第二上油缸322的上端设置有榫头，在所述基板4上设置有相应的榫眼。
所述下油缸组件包括：上端与所述基板4连接的第一下油缸331和第二下油缸332，与所述第一下油缸331和第二下油缸332的下端连接的下滑块342。其中，第一下油缸331和第二下油缸332的上端可以是直接焊接在基板 4的下表面上，具体地，基板4的下表面上焊接有耳板，第一下油缸331和第二下油缸332的上端通过所述耳板固定连接至所述基板4；第一下油缸331和第二下油缸332的上端可以是拆卸的安装在基板4上，具体地，第一下油缸331和第二下油缸332的上端通过榫接结构或者插销结构与所述基板4活动连接，例如，一种榫接结构为：第一下油缸331和第二下油缸332的上端设置有榫头，在所述基板4上设置有相应的榫眼。
如图3所示，在一些实施例中，第一上油缸321和第二上油缸322的上端与所述基板4之间的榫接结构可以为：所述第一上油缸和第二上油缸的上端为第一类T形端(351,352)，所述基板上开设有对应于所述第一类T形端的第一类T形端结合口(421,422)，所述第一上油缸和第二上油缸分别通过所述第一类T形端(351,352)的上端安装在所述基板的第一类T形端结合口(421,422)上；
在一些实施例中，第一下油缸331和第二下油缸332的上端与所述基板4之间的榫接结构可以为：所述第一下油缸331和第二下油缸332的上端为第二类T形端(361,362)，所述基板上开设有对应于所述第二类T形端的第二类T形端结合口(431,432)，所述第一下油缸331和第二下油缸332分别通过所述第二类T形端(361,362)的上端安装在所述基板的第二类T形端结合口(431,432)上。
在上述实施例中，通过将上油缸组件和下油缸组件与基板4之间设置为可拆卸安装的方式，进一步增加了对动力源装置进行维护的灵活性。例如，当上油缸组件和下油缸组件中只有一个发生故障，这时就只需要单独的将发生故障的组件拆卸下来进行查修即可，而不必将整个动力源组件都拆卸下来，避免了不必要的重复劳动，并且也避免了在拆卸过程中可能对油缸组件的不必要的损耗甚至损坏。
在一些实施例中，所述第一上油缸321和第二上油缸322对称分布在对应的支撑腿21两侧，所述第一下油缸331和第二下油缸332对称分布在对应的支撑腿21两侧；所述上滑块341以及所述下滑块342上分别开设有容纳对应支撑腿21的U形开口，所述上滑块341和下滑块上342分别设置有所述 插销31(包括上插销和下插销)。在一些实施例中，所述桁架结构为三角桁架结构，所述第一数量的支撑腿包括三根支撑腿，所述第一数量的动力源装置包括三个动力源装置。
从而，三个上滑块341通过六个上油缸与固桩架1连接，三个下滑块342通过六个下油缸与固桩架1连接。当升平台时，上油缸处于最短行程状态，上插销插入支撑腿插孔211，下插销拔出支撑腿孔211，提升油缸缩回至最短行程，并使下插销插入，上插销拔出，下滑块提升油缸伸长，平台被提升，直至一个节距后(相邻两个支撑腿插孔211之间的距离)，上插销插入，下插销拔出，油缸缩回至最短行程，如此反复上述工作达到升平台的目的。降平台时，下插销插入支撑腿孔211内，上插销拔出支撑腿孔211，油缸伸长至一个支撑腿节距后，下插销插入支撑腿孔211，上插销拔出支撑腿孔211，反复上述动作，完成平台下降的目的。风暴预压载，拔桩时间可通过上下油缸同步顶升，收缩完成压桩和拔桩。
在一些实施例中，上滑块通过六只油缸与固桩架连接，上、下滑块上设有六套插销装置。当准备放桩升平台时，上、下油缸处于伸出状态。动作时，上插销拔出，油缸空载回缩至最短行程，同时下油缸伸出，通过插销负载传递将桩腿放下，直至伸出最长状态，此时上插销插入，下插销拔出，上油缸带动桩腿做伸出走完一个节距，同时油缸空载作缩回动作走完一个节距，如此反复上述做大到升平台连续自生的目的，降平台时，动作相反。
在一些实施例中，所述固桩架1还包括对称设置在所述支撑腿21两侧的限位部件，所述限位部件与所述支撑腿21延伸方向平行，所述限位部件上开设有与所述支撑腿21上的支撑腿插孔一一对应的限位孔，用于当有限位插销插入所述限位孔与对应的支撑腿孔时限位所述固桩架1，并承载所述固桩架1。
本实施例在中通过设置的限位部件能够将固桩架限位在任意爬升位置(动力源装置实现固桩架的爬升)，并且能够释放动力源装置，使得动力源装置能够任意的拆卸。例如，当本发明实施例中的桁架式液压插销升降装置在动力源装置的推动下，提升到目标高度之后可以采用限位插销插入限位孔对应的支撑腿孔以限位固桩架，并且控制动力源装置的油缸组件伸展到自然状态(不承受压力的状态，从而将压力全部转移到限位插销与限位部件上)， 从而能够对动力源装置进行自由的拆装，便于对动力源装置的维护维修。此外即便是在不需要对动力源装置进行拆卸时，也可以通过限位部件的作用使得动力源装置处于不承受外力的自然状态，从而取得了降低动力源装置的工作强度，减少损耗，延长寿命，减少了设备维护维修所带来的开销，降低了设备成本等意想不到的有益效果。
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (10)

  1. 一种桁架式液压插销升降装置，其特征在于，包括：
    固桩架；
    贯穿套装在所述固桩架上的桁架结构，所述桁架结构包括均匀布设的第一数量的支撑腿，所述支撑腿上设置有支撑腿插孔；
    所述第一数量的动力源装置，各动力源装置上设置有对应于各支撑腿的支撑腿插孔的插销；
    用于将所述各动力源装置可拆卸地固定在所述固桩架的可拆卸机构，
    其中，所述可拆卸机构包括：
    相对于所述固桩架横向扣装的基板，所述基板上设置有用于所述支撑腿竖向通过的开口，且扣装后的基板在所述动力源装置的上方形成了保护帽，所述保护帽的横向尺寸大于所述动力源装置的横向尺寸。
  2. 根据权利要求1所述的装置，其特征在于，所述基板通过插销结构可拆卸地安装在所述固桩架上，所述基板上开设有安装插销孔，所述固桩架上设置有对应于所述安装插销孔的安装插销。
  3. 根据权利要求2所述的装置，其特征在于，在所述固桩架上配置有用于驱动所述安装插销自动插拔的插销油缸。
  4. 根据权利要求1所述的装置，其特征在于，所述基板通过榫接结构可拆卸地安装在所述固桩架上，所述基板的与所述固桩架结合的两端上设置有榫头，所述固桩架上设置有对应于所述榫头的榫眼。
  5. 根据权利要求1-4中任一项所述的装置，其特征在于，所述动力源装置包括；
    分别安装在所述基板上的上油缸组件和下油缸组件；
    所述上油缸组件包括：上端与所述基板连接的第一上油缸和第二上油缸，与所述第一上油缸和第二上油缸的下端连接的上滑块；
    所述下油缸组件包括：上端与所述基板连接的第一下油缸和第二下油缸，与所述第一下油缸和第二下油缸的下端连接的下滑块。
  6. 根据权利要求5所述的装置，其特征在于，
    所述第一上油缸和第二上油缸的上端为第一类T形端，所述基板上开设有对应于所述第一类T形端的第一类T形端结合口，所述第一上油缸和第二上油缸分别通过所述第一类T形端的上端安装在所述基板的第一类T形端结合口上；
    所述第一下油缸和第二下油缸的上端为第二类T形端，所述基板上开设有对应于所述第二类T形端的第二类T形端结合口，所述第一下油缸和第二下油缸分别通过所述第二类T形端的上端安装在所述基板的第二类T形端结合口上。
  7. 根据权利要求2所述的装置，其特征在于，所述第一上油缸和第二上油缸对称分布在对应的支撑腿两侧，所述第一下油缸和第二下油缸对称分布在对应的支撑腿两侧；所述上滑块以及所述下滑块上分别开设有容纳对应支撑腿的U形开口，所述上滑块和下滑块上分别设置有所述插销。
  8. 根据权利要求7所述的装置，其特征在于，所述固桩架还包括对称设置在所述支撑腿两侧的限位部件，所述限位部件与所述支撑腿延伸方向平行，所述限位部件上开设有与所述支撑腿上的支撑腿插孔一一对应的限位孔，用于当有限位插销插入所述限位孔与对应的支撑腿孔时限位所述固桩架，并承载所述固桩架。
  9. 根据权利要求8所述的装置，其特征在于，所述限位部件之间的距离小于所述U形开口的开口宽度。
  10. 根据权利要求1-4中任一项所述的装置，其特征在于，所述桁架结构为三角桁架结构，所述第一数量的支撑腿包括三根支撑腿，所述第一数量的动力源装置包括三个动力源装置。
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