WO2024045756A1 - 臂架组装装置、作业机械及臂架组装方法 - Google Patents

臂架组装装置、作业机械及臂架组装方法 Download PDF

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Publication number
WO2024045756A1
WO2024045756A1 PCT/CN2023/099142 CN2023099142W WO2024045756A1 WO 2024045756 A1 WO2024045756 A1 WO 2024045756A1 CN 2023099142 W CN2023099142 W CN 2023099142W WO 2024045756 A1 WO2024045756 A1 WO 2024045756A1
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WO
WIPO (PCT)
Prior art keywords
arm
boom
arm section
flipping
section
Prior art date
Application number
PCT/CN2023/099142
Other languages
English (en)
French (fr)
Inventor
彭继文
张永才
杨坤
Original Assignee
浙江三一装备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江三一装备有限公司 filed Critical 浙江三一装备有限公司
Priority to DE112023000163.4T priority Critical patent/DE112023000163T5/de
Publication of WO2024045756A1 publication Critical patent/WO2024045756A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
    • B25J19/007—Means or methods for designing or fabricating manipulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/68—Jibs foldable or otherwise adjustable in configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/84—Slewing gear
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Definitions

  • the present invention relates to the technical field of work machine assembly, and in particular to a boom assembly device, work machine and boom assembly method.
  • Operating machinery with a boom generally includes boom cranes, straight-arm work vehicles, cantilever work vehicles, etc. Before use, the complete machine needs to be transported to the construction site, and its arm must be assembled at the construction site according to construction needs. shelf.
  • the present invention provides a boom assembly device, an operating machine and a boom assembly method, which are used to solve the problem in the prior art that the boom assembly requires a large working space and achieve the effect of reducing the floor space occupied by the boom assembly.
  • the invention provides an arm assembly device, which includes:
  • the turning mechanism includes a first connection part for rotationally connecting with the body of the working machine and a second connection part for detachably connecting with the arm section;
  • a first driving member is connected to the flipping mechanism.
  • the first driving member is used to drive the flipping mechanism to rotate relative to the body, so that the flipping mechanism can move between the first position and the second position. Turn to switch;
  • a support mechanism including a third connection part for connecting to the body and a fourth connection part detachably connected to the arm frame, the fourth connection part being detachably connected to the arm section;
  • a lifting mechanism is used to lift the arm section to be assembled.
  • the support mechanism further includes a sleeve, the third connecting part and the fourth connecting part are both provided on the sleeve, and the sleeve has an internal
  • the accommodation space can accommodate the arm section, and the second position is located in the accommodation space.
  • the sleeve is provided with an opening connected to the accommodation space.
  • the lifting mechanism includes:
  • a loading part for detachably connecting to the arm section, the loading part being able to move up and down along the height direction of the support mechanism;
  • the second driving member is connected to the loading part, and the second driving member is used to drive the loading part to lift the arm section.
  • the second connection part is provided at the end or side of the flip mechanism.
  • the third connecting portion is used for rotational connection with the machine body, and the support mechanism can be detachably connected to the machine body through a first anti-tip component.
  • the invention also provides a working machine, including:
  • the turning mechanism is rotatably connected to the body, the support mechanism is provided on the body, and the arm is detachably connected to the support mechanism catch.
  • the boom includes a main arm, the boom includes a main arm, the main arm includes an arm head, and the arm head is detachably connected to the support mechanism; or ,
  • the arm head is detachably connected to the support mechanism through one or more interconnected arm sections.
  • the arm frame further includes an auxiliary arm, and the auxiliary arm is connected to the arm head.
  • the invention also provides an arm assembly method, including:
  • the second connecting portion of the flipping mechanism is connected to the arm section to be assembled
  • the first driving member drives the flipping mechanism to rotate relative to the machine and to the second position, so that the arm section is flipped to the position of the support mechanism;
  • the arm frame is removed from the fourth connecting part, and the arm frame is lifted by the lifting mechanism so that the flipping mechanism can flip the other arm section to be assembled to the second position. , Assemble the arm section docking with the arm frame on the fourth connecting part.
  • the flipping mechanism is flipped to the second position and then fixed, and the flipping mechanism is connected to the arm section through the arm section.
  • the arms are connected.
  • the first driving member drives the flipping mechanism to rotate relative to the body of the working machine.
  • the arm section can be lifted by the lifting mechanism.
  • the lifting mechanism will then The boom is lifted as a whole so that the other flipped boom section can move to the second position.
  • the boom section docking with the boom is assembled on the support mechanism, and the operation is cycled until the number of boom sections on the boom meets the construction requirements.
  • the assembly of the arm is now complete.
  • the present invention uses a flipping mechanism to drive the arm section to flip, which can be transferred to the body of the working machine, and then the connection between the arm section and the boom is completed by lifting, which greatly reduces the area occupied by the boom assembly. It can be applied to construction sites with small working spaces, and at the same time improves the efficiency of boom assembly.
  • Figure 1 is a schematic structural diagram of the boom assembly device in the boom assembly operation state provided by the present invention
  • FIG. 2 is a schematic structural diagram of the working machine provided by the present invention.
  • Figure 3 is a partial enlarged view of A in Figure 2;
  • Figure 4 is a schematic structural diagram of the flip mechanism assembled on the machine body provided by the present invention.
  • Figure 5 is a schematic structural diagram of the support mechanism assembled on the body provided by the present invention.
  • Figure 6 is a schematic structural diagram of the loading part provided by the present invention.
  • Figure 7 is a schematic structural diagram of the sleeve provided by the present invention.
  • This embodiment provides an arm assembly device, as shown in Figure 1, including a flip mechanism, a first driving member 5, a support mechanism and a lifting mechanism, wherein:
  • the flipping mechanism includes a first connecting part 2 for rotationally connecting with the body 1 of the working machine and a second connecting part 4 for detachably connecting with the arm section 3.
  • the flipping mechanism can pass through the first connecting part 2 It is rotatably connected to the body 1 of the working machine, and the arm section 3 can also be assembled to the turning mechanism through the second connecting part 4 .
  • the first driving member 5 is connected to the flipping mechanism.
  • the first driving member 5 is used to drive the flipping mechanism to rotate relative to the body 1.
  • the flipping mechanism can rotate and switch between the first position and the second position. In the first position, the second connecting part 4 can be connected to the arm section 3 to be assembled. In the second position, the flipping mechanism can flip the arm section 3 to be assembled to the bottom of the assembled arm section 3 .
  • the first driving member 5 can be a telescopic driving member or a rotary driving member, as long as it can drive the flipping mechanism to perform flipping motion.
  • the support mechanism includes a third connection part 6 for connecting to the body 1 and a fourth connection part 7 detachably connected to the arm frame.
  • the fourth connection part 7 can be removably connected to the arm section 3 that is lifted in the second position.
  • the support mechanism can be assembled on the body 1 through the third connection part 6, and the arm can be disposed at the end of the support mechanism, so that the support mechanism can support the arm; what needs to be explained
  • the connection position between the boom and the support mechanism is different from the connection position between the boom and the arm section 3.
  • the lifting mechanism is used to lift the arm section 3 to be assembled. Specifically, when the turning mechanism moves to In the second position, the arm section 3 is flipped to the position of the support mechanism, and then it can be assembled on the lifting mechanism.
  • the lifting mechanism can be used to lift the arm section 3 located at the support mechanism to the assembly position of the boom, and then it can be used
  • the arm section 3 is connected with the arm frame.
  • This embodiment also provides a connecting mechanism, which is respectively provided on the lifting mechanism, the arm frame and the supporting mechanism.
  • the connecting mechanism can optionally be a power pin, through which the pin shaft can be inserted and pulled out.
  • the lifting mechanism can be quickly assembled through the joint between the power pin and the arm section 3 provided thereon.
  • the support mechanism can quickly assemble the boom on the top through the power pin to support the boom.
  • the first boom section 3 is lifted, the top end of the first boom section 3 and the bottom end of the boom are inserted into each other, and the pin is inserted into the joint through the power pin the pin hole, and then continue to lift the assembled arm section 3 and the boom upward to a certain position.
  • the connecting mechanism at the top of the support mechanism is connected to the bottom end of the first arm section 3. Connect the first arm section 3 is fixed relative to the support mechanism, and then the second boom section 3 is lifted upward until the bottom joint of the last boom section 3 is docked with the joint of the flipping mechanism, and fixed to each other through the pin.
  • the first driving member 5 can drive the flipping mechanism to move from the first position to the second position.
  • the arm section 3 to be assembled in the horizontal state can be connected with the flipping mechanism.
  • the second connecting part 4 is assembled directly, and then the arm section 3 can be flipped to the vertical state and placed on the body 1 by the flipping mechanism, so that the arm section 3 to be assembled is located at the bottom of the assembled arm section 3 on the boom frame, and then the arm section 3 can be
  • the arm section 3 to be assembled is lifted to the boom through a lifting mechanism, and then the arm section 3 to be assembled is connected with the assembled arm section 3 .
  • the flipping mechanism flips to the first position and is connected to another arm section 3 to be assembled, and flips it to the second position, and so on, until the When the number of boom sections 3 meets the construction requirements, the boom assembly work is completed.
  • the horizontal state and the vertical state described in the above content of this embodiment do not necessarily mean that the arm section 3 is completely in a horizontal or vertical state. It can also have a certain angle range, which does not affect the ability of the arm section 3 to flip. Just assemble the mechanism and lifting mechanism.
  • the arm section 3 can be placed horizontally on a transfer mechanism such as a transfer vehicle or a transfer platform, or it can also be placed horizontally on the ground.
  • a transfer mechanism such as a transfer vehicle or a transfer platform
  • the horizontal position is not necessarily completely horizontal and can have a certain angle range.
  • this embodiment uses the first driving member 5 to drive the flipping mechanism to flip relative to the body 1, thereby enabling the flipping mechanism to drive the arm section 3 to flip onto the body 1, thus realizing the lifting and translation required in the prior art.
  • the two steps of transfer are reduced to a flipping action, which greatly reduces the assembly time of the boom and improves the efficiency of disassembly and assembly of the boom.
  • the flipping mechanism is rotatably connected to the body 1 of the working machine, and the arm section 3 in a horizontal position is connected to the second connecting portion 4 of the flipping mechanism, and the first driving part 5 drives the flipping mechanism to flip. Movement, using this flipping movement, the arm section 3 can be flipped upright and placed on the body 1.
  • the arm section 3 needs to be placed horizontally on the transport vehicle and transported to the construction site. Finally, the arm section 3 is hoisted into a vertical state by the auxiliary crane, and then the arm section 3 in the vertical state is transported to the assembly place.
  • this embodiment reduces the transfer steps of the arm section 3, thereby significantly reducing the assembly time of the arm and improving the disassembly and assembly efficiency of the arm.
  • the support mechanism also includes a sleeve 8.
  • the third connecting part 6 and the fourth connecting part 7 are both arranged on the sleeve 8.
  • the sleeve 8 is provided with an internal structure capable of accommodating the arm.
  • the holding space of section 3 is located in the holding space, and the second position is located in the holding space.
  • the frame 8 is provided with an opening connected with the holding space.
  • the arm section 3 can pass through. Open and enter the accommodation space.
  • the arm frame can be supported by the sleeve 8. Its upper and lower ends are connected, and an opening is provided on one side.
  • the flip mechanism drives the arm section 3 through the opening to enter the accommodation space inside the sleeve 8.
  • the boom can be in a vertical state, and the arm section 3 is lifted to the position of the boom along the top direction of the sleeve 8 through the lifting mechanism.
  • the flipping mechanism can be flipped through the opening to enter the accommodation space inside the frame 8.
  • the accommodation space can also accommodate the flipping mechanism. After the assembly of the last boom section 3 is completed, the flipping mechanism can be placed in the accommodation space and no longer rotates.
  • the flipping mechanism can be connected to the boom through the last boom section 3, so that the flipping mechanism is the lower arm of the entire boom.
  • the opening can be arranged in the front and rear direction or the left and right direction.
  • the flipping mechanism can be correspondingly arranged at the front end or the rear end of the body 1.
  • the flipping mechanism can be correspondingly arranged at the body.
  • the left or right side of 1 allows the flipping mechanism to drive the arm section 3 to flip into the frame 8.
  • structures such as support rods and support plates can also be used as structures for supporting the arm in the support mechanism.
  • structures with accommodation spaces such as support shells and support boxes can also be used as supports.
  • the structure used to support the arm in the mechanism also needs to be provided with an opening connected to the accommodating space.
  • the third connecting part 6 is used to be rotatably connected to the body 1, and the support mechanism can be detachably connected to the body 1 through the first anti-tip assembly 11. Specifically, when the support mechanism rotates When the connection method is connected to the machine body, if it is not in use, the support mechanism can be placed horizontally on the machine body 1, and the support mechanism can be lifted up in the use state, which saves the disassembly and assembly process between the support mechanism and the machine body 1. , and when the support mechanism is lifted and supports the arm, the body 1 can be connected to the support mechanism through the first anti-tilt component 11, thereby improving the support stability of the support mechanism.
  • first anti-tilting component 11 can be a connecting rod and connecting pieces provided at both ends of the connecting rod.
  • the two ends of the connecting rod can be connected to the body 1 and the supporting mechanism respectively through the connecting pieces.
  • the connecting rod can be hinged with the body 1 and the supporting mechanism through two connecting pieces respectively.
  • the lifting mechanism includes a loading part and a second driving part, where:
  • the loading part is used to detachably connect to the arm section 3.
  • the loading part can move up and down along the height direction of the support mechanism. Specifically, the loading part can detachably connect to the arm section 3 in the second position;
  • the second driving part is connected with the loading part, and is used to drive the loading part to lift the arm section 3. Specifically, the second driving part can drive the loading part equipped with the arm section 3 to lift along the boom direction.
  • the loading part can adopt a lifting frame structure as shown in Figure 6, which is provided with a connecting mechanism for docking with the arm section 3, and can be quickly disassembled and assembled with the arm section 3 by inserting and removing the pin shaft with a power pin.
  • the second driving member can be a hoisting mechanism.
  • the wire rope of the hoisting mechanism is connected to the loading part.
  • the loading part can be driven to perform lifting movement through the hoisting mechanism.
  • Multiple guide wheels and pulleys can also be provided on the support mechanism to make the wire rope After passing through each guide wheel and pulley, it is connected to the loading part, which can improve the stability of the lifting operation.
  • the second driving member can also be a telescopic cylinder provided on the support mechanism, such as a cylinder, an oil cylinder, etc., the output end of which can be connected to the loading part, and can also be used to drive the loading part to lift the arm section 3 homework.
  • a telescopic cylinder provided on the support mechanism, such as a cylinder, an oil cylinder, etc., the output end of which can be connected to the loading part, and can also be used to drive the loading part to lift the arm section 3 homework.
  • the loading part can also be a structure such as a frame, a frame, a connector, etc., as long as it can move up and down along the height direction of the support mechanism and can be assembled with the arm section 3 .
  • the flipping mechanism includes a pair of frame bodies 9 , which are spaced apart, and a plurality of support rods 10 are provided between the pair of frame bodies 9 .
  • the first connecting portion 2 and The second connecting parts 4 are all arranged on the frame body 9 .
  • the frame 9 can be rotatably connected to the machine body 1 through the first connection part 2
  • the arm section 3 can be connected to the frame 9 through the second connection part 4
  • the support rod 10 is disposed between a pair of frames 9 for lifting. to strengthen the effect.
  • the first driving member 5 is an oil cylinder
  • the driving end of the oil cylinder is rotatably connected to the turning mechanism
  • the fixed end of the oil cylinder is used to be rotatably connected to the machine body 1 .
  • the first driving member 5 can be a telescopic driving member such as a cylinder, which is similar to the installation method of the oil cylinder, the turning mechanism, and the body 1, and can drive the turning mechanism to perform a turning movement relative to the body 1.
  • a telescopic driving member such as a cylinder, which is similar to the installation method of the oil cylinder, the turning mechanism, and the body 1, and can drive the turning mechanism to perform a turning movement relative to the body 1.
  • the first driving member 5 can also be a rotational driving member such as a reduction motor.
  • the above-mentioned rotating driving member can be fixed on the body 1 and its driving end is connected to the flipping mechanism, so that the first The driving part 5 can drive the turning mechanism to perform turning movement.
  • the flipping mechanism can be detachably connected to the body 1 through the second anti-tip component.
  • the second anti-tipping component can be connected between the body 1 and the flipping mechanism, so that the flipping mechanism can be positioned in the second position and in a vertical state.
  • the functions and structures of the second anti-tip component and the first anti-tip component 11 are similar, and they can be arranged in the same manner as the first anti-tip component 11 , which will not be described again here.
  • This embodiment provides an arm assembly method, including:
  • the second connecting part 4 of the flip mechanism is connected to the arm section 3 to be assembled
  • the first driving member 5 drives the flipping mechanism to rotate relative to the body 1 and to the second position, so that the arm section 3 is flipped to the position of the support mechanism;
  • the flipping mechanism is flipped to the second position and then fixed, and the flipping mechanism is connected to the boom through the arm section 3 .
  • this embodiment also provides a working machine, as shown in Figures 2 and 3, including a body, an arm and an arm assembly device, wherein the flipping mechanism is rotatably connected to the body 1, and the support mechanism is provided on the body 1, and the arm is detachably connected to the support mechanism.
  • each mechanism on the boom assembly device can be assembled correspondingly on the body 1, so that the working machine can assemble the boom through the boom assembly device described above. Operation.
  • the working machine may be a jib crane, a straight-arm working vehicle, a cantilever working vehicle, or other working machinery that has a boom and needs to be assembled at the construction site.
  • the boom of the working machine includes a main arm, and the main arm includes an arm head 12.
  • the arm head 12 is detachably connected to the support mechanism; or the arm head 12 is connected to the support mechanism through one or more interconnected arm sections 3.
  • the support means are detachably connected.
  • the arm head 12 in the initial state, there is only the arm head 12 on the main arm.
  • the arm head 12 can be assembled on the support mechanism. After the arm section 3 and the arm head 12 are assembled, the length of the main arm can be increased, and through the last step on the main arm A boom section 3 is connected to the support mechanism, enabling the support mechanism to support the main arm.
  • the boom also includes a sub-arm 13, which is connected to the arm head 12, and the sub-arm 13 is connected to the arm head 12 of the main arm to form a complete boom.
  • the working machine can be a crawler crane, and its body 1 includes a turntable and a lower vehicle.
  • the turntable and the lower vehicle are connected through a slewing mechanism.
  • the turning mechanism is rotationally connected to the turntable, and the support mechanism is arranged on the turntable.
  • the boom assembly device can be installed on the crawler crane, so that the crawler crane can perform boom assembly operations at the construction site through the boom assembly device.
  • connection should be understood in a broad sense.
  • it can be a fixed connection or a detachable connection. Or integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium.
  • connection should be understood in specific situations.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Jib Cranes (AREA)

Abstract

一种臂架组装装置、作业机械及臂架组装方法，包括翻转机构、第一驱动件（5）、支撑机构和提升机构，翻转机构包括用于与作业机械的机体（1）转动连接的第一连接部（2）和用于与臂节（3）可拆卸地相连接的第二连接部（4）；第一驱动件（5）与翻转机构相连接，用于驱动翻转机构相对于机体（1）转动，以使得翻转机构能够在第一位置和第二位置之间转动切换。通过翻转机构带动臂节（3）做翻转动作，即可将其转移至作业机械的机体（1）上，进而以提升作业的方式完成臂节（3）与臂架的对接，大幅降低了臂架组装的占地面积，能够适用于作业空间较小的施工场地。

Description

臂架组装装置、作业机械及臂架组装方法 技术领域
本发明涉及作业机械组装技术领域，尤其涉及一种臂架组装装置、作业机械及臂架组装方法。
背景技术
具有臂架的作业机械一般有臂架式起重机、直臂式作业车及悬臂式作业车等，其在使用前需要先将整机转运至施工现场，并且在施工现场内根据施工需求组装其臂架。
目前在施工现场组装臂架时，一般需要先平整放置多节臂节，然后通过吊装的方式将臂节逐一提起，而后平移至作业机械的机体处，并一一组装于臂架上，直至臂架满足施工要求后为止。
然而采用吊装提取臂节的安装方式需要很大的作业空间，对于小面积的施工现场而言，例如风电吊装场地，臂架的安装空间有限，因此若采用上述安装方式会造成严重的施工障碍。
发明内容
本发明提供一种臂架组装装置、作业机械及臂架组装方法，用以解决现有技术中臂架组装需要的作业空间大的缺陷，实现减小臂架组装占地面积的效果。
本发明提供一种臂架组装装置，包括：
翻转机构，包括用于与作业机械的机体转动连接的第一连接部和用于与臂节可拆卸地相连接的第二连接部；
第一驱动件，与所述翻转机构相连接，所述第一驱动件用于驱动所述翻转机构相对于所述机体转动，以使得所述翻转机构能够在第一位置和第二位置之间转动切换；
支撑机构，包括用于与所述机体相连接的第三连接部和与臂架可拆卸地相连接的第四连接部，所述第四连接部能够与所述臂节可拆卸地相连接；
提升机构，用于提升待组装的所述臂节。
根据本发明提供的一种臂架组装装置，所述支撑机构还包括套架，所述第三连接部和所述第四连接部均设置于所述套架上，所述套架内部设有能够容纳所述臂节的容纳空间，且所述第二位置位于所述容纳空间内，所述套架上设有与所述容纳空间相连通的开口，当所述翻转机构在所述第一位置与所述第二位置之间转动时，所述臂节能够通过所述开口并进入至所述容纳空间内。
根据本发明提供的一种臂架组装装置，所述提升机构包括：
装载部，用于与所述臂节可拆卸地相连接，所述装载部能够沿所述支撑机构的高度方向上下移动；
第二驱动件，与所述装载部相连，所述第二驱动件用于驱动所述装载部提升所述臂节。
根据本发明提供的一种臂架组装装置，所述第二连接部设置于所述翻转机构的端部或侧面。
根据本发明提供的一种臂架组装装置，所述第三连接部用于与所述机体转动连接，且所述支撑机构能够通过第一防倾倒组件与所述机体可拆卸地相连接。
本发明还提供一种作业机械，包括：
机体和臂架；
臂架组装装置，所述翻转机构转动连接于所述机体上，所述支撑机构设置于所述机体上，并且所述臂架与所述支撑机构可拆卸地相连 接。
根据本发明提供的一种作业机械，所述臂架包括主臂，所述臂架包括主臂，所述主臂包括臂头，所述臂头与所述支撑机构可拆卸地相连接；或，
所述臂头通过一个或多个相互连接的所述臂节与所述支撑机构可拆卸地相连接。
根据本发明提供的一种作业机械，所述臂架还包括副臂，所述副臂与所述臂头相连。
本发明还提供一种臂架组装方法，包括：
在所述第一位置，通过所述翻转机构的所述第二连接部与待组装的所述臂节相连接；
通过所述第一驱动件驱动所述翻转机构相对于所述机转动并转动至所述第二位置，使所述臂节被翻转至所述支撑机构的位置；
将位于所述第二位置的所述臂节装配于所述提升机构上，并且将所述臂节由所述第二连接部上拆除；
通过所述提升机构将位于所述第二位置的所述臂节提升至所述臂架的位置，将所述臂节与所述臂架对接；
将所述臂架由所述第四连接部上拆除，通过所述提升机构提升所述臂架，以使得所述翻转机构能够将另一待组装的所述臂节翻转至所述第二位置，将与所述臂架对接的所述臂节装配于所述第四连接部上。
根据本发明提供的一种臂架组装方法，在所述臂架组装完成后，将所述翻转机构翻转至所述第二位置后固定，并且使所述翻转机构通过所述臂节与所述臂架相连。
本发明提供的臂架组装装置、作业机械及臂架组装方法，通过将待组装的臂节装配于翻转机构的第二连接部上，第一驱动件驱动翻转机构相对于作业机械的机体转动，使得臂节被翻转至支撑机构的位置，即可通过提升机构提升该臂节，使臂节与臂架对接后，提升机构再将 该臂架整体提升，以使得另一被翻转的臂节能够移动至第二位置即可，与臂架对接的臂节装配于支撑机构上，循环作业直至臂架上臂节的数量满足施工要求后即可完成臂架的组装工作。
本发明通过翻转机构带动臂节做翻转动作，即可将其转移至作业机械的机体上，进而以提升作业的方式完成臂节与臂架的对接，大幅降低了臂架组装的占地面积，能够适用于作业空间较小的施工场地，同时提高了臂架组装的工作效率。
附图说明
为了更清楚地说明本发明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是本发明提供的臂架组装作业状态下的臂架组装装置的结构示意图；
图2是本发明提供的作业机械的结构示意图；
图3是图2中A的局部放大图；
图4是本发明提供的装配于机体上的翻转机构的结构示意图；
图5是本发明提供的装配于机体上的支撑机构的结构示意图；
图6是本发明提供的装载部的结构示意图；
图7是本发明提供的套架的结构示意图。
附图标记：
1：机体；2：第一连接部；3：臂节；4：第二连接部；5：第一
驱动件；6：第三连接部；7：第四连接部；8：套架；9：架体；10：支撑杆；11：第一防倾倒组件；12：臂头；13：副臂。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合本发明中的附图，对本发明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。
下面结合图1至图7描述本发明的臂架组装装置、作业机械及臂架组装方法。
本实施例提供一种臂架组装装置，如图1所示，包括翻转机构、第一驱动件5、支撑机构和提升机构，其中：
翻转机构包括用于与作业机械的机体1转动连接的第一连接部2和用于与臂节3可拆卸地相连接的第二连接部4，具体的，翻转机构可以通过第一连接部2转动连接在作业机械的机体1上，还可以通过第二连接部4将臂节3装配到翻转机构上。
第一驱动件5与翻转机构相连接，第一驱动件5用于驱动翻转机构相对于机体1转动，翻转机构能够在第一位置和第二位置之间转动切换。在第一位置，第二连接部4能够与待组装的臂节3相连接，在第二位置，翻转机构能够将待组装的臂节3翻转至已组装的臂节3的底部。第一驱动件5可以是伸缩驱动件，也可以是旋转驱动件，只要能够带动翻转机构进行翻转运动即可。
支撑机构包括用于与机体1相连接的第三连接部6和与臂架可拆卸地相连接的第四连接部7，第四连接部7能够与在第二位置被提升的臂节3可拆卸地相连接，具体的，支撑机构可以通过第三连接部6装配于机体1上，臂架可以设置在支撑机构的端部，使得支撑机构对臂架起到支撑作用即可；需要说明的是臂架与支撑机构连接的位置和臂架与臂节3连接的位置不同。
提升机构用于提升待组装的臂节3，具体的，当翻转机构移动至 第二位置时，臂节3被翻转至支撑机构的位置，而后可以将其装配在提升机构上，利用提升机构可以将位于支撑机构处的臂节3提升至臂架的装配部位，进而可以使臂节3与臂架对接。
本实施例还提供一种连接机构，分别设置于提升机构、臂架和支撑机构上，连接机构可选为动力销，通过动力销实现插拔销轴。
进一步的，提升机构可以通过其上设置的动力销与臂节3的接头处快速装配。
进一步的，臂架上的多个臂节3之间可以通过动力销进行快速装配。
进一步的，支撑机构可以通过动力销将臂架快速装配于其顶部，以实现对臂架的支撑。
更进一步的说，在臂架组装过程中，第一节臂节3被提升，第一节臂节3顶端与臂架的底端之间的接头处对插，通过动力销将销轴插入接头处上销轴孔，然后继续向上提升组装好后的臂节3与臂架，提升至一定位置，支撑机构顶部的连接机构与第一节臂节3的底端连接，将第一节臂节3相对支撑机构固定，然后将第二节臂节3向上提，直至最后一节臂节3的底部接头与翻转机构的接头对接，并通过销轴将彼此固定。
本实施例中，由第一驱动件5可以带动翻转机构由第一位置移动至第二位置，当翻转机构位于第一位置时，可以将横置状态的待组装的臂节3与翻转机构的第二连接部4直接装配，而后由翻转机构可以将臂节3翻转至竖直状态并处于机体1上，使得待组装的臂节3位于臂架上已组装的臂节3的底部，进而可以通过提升机构将待组装的臂节3提升至臂架处，进而将待组装的臂节3与已组装的臂节3对接。提升机构将臂节3从翻转机构上移出后，翻转机构翻转至第一位置，并与另一待组装的臂节3相连，且将其翻转至第二位置，如此往复，直至臂架上的臂节3数量满足施工要求时完成臂架组装工作。
其中，本实施例的上述内容中所表述的横置状态及竖直状态并不一定是臂节3完全处于水平或垂直的状态，其也可以具有一定的角度范围，不影响臂节3与翻转机构和提升机构的装配即可。
可选的，臂节3可以横置于转运车或转运平台等转运机构上，也可以横置于地面上，但该横置状态也不一定是完全水平，可以具有一定的角度范围。
进一步的，本实施例采用第一驱动件5驱动翻转机构相对于机体1做翻转运动，进而能够使翻转机构带动臂节3翻转至机体1上，实现了将现有技术中需吊运与平移转运的两步骤减化为翻转动作，进而大幅降低了臂架的组装时间，提高了臂架的拆装效率。
本实施例中，通过将翻转机构转动连接在作业机械的机体1上，将处于横置状态的臂节3与翻转机构的第二连接部4相连，由第一驱动件5带动翻转机构进行翻转运动，利用该翻转运动能够使得臂节3被翻转竖直状态并处于机体1上，而现有技术的臂节3转运过程中，需要将臂节3横置于运输车上，运输至施工场地后，通过辅助吊将臂节3吊成竖直状态，然后将竖直状态下的臂节3运至组装处。本实施例与现有技术相比，实现了对臂节3转移步骤的减化，进而大幅降低了臂架的组装时间，提高了臂架的拆装效率。
本实施例中，如图5和图7所示，支撑机构还包括套架8，第三连接部6和第四连接部7均设置于套架8上，套架8内部设有能够容纳臂节3的容纳空间，且第二位置位于容纳空间内，套架8上设有与容纳空间相连通的开口，当翻转机构在第一位置与第二位置之间转动时，臂节3能够通过开口并进入至容纳空间内。具体的，通过套架8可以对臂架进行支撑，其上下两端贯通，并且一侧设置有开口，由翻转机构带动臂节3通过开口可以进入到套架8内部的容纳空间，在容纳空间内，臂架可以处于竖直状态，并通过提升机构将臂节3沿套架8顶部方向提升至臂架的位置。
进一步的，翻转机构可以通过开口翻转进入至套架8内部的容纳空间，容纳空间也能够容纳翻转机构，在最后一节臂节3装配完成后，翻转机构可以置于容纳空间内不再回转，翻转机构可以通过最后一节臂节3与臂架相连，以使得翻转机构为臂架整体的下节臂。
进一步的，开口可以设置在前后方向或左右方向，当开口设置于前后方向时，翻转机构可以对应设置在机体1的前端或后端，当开口设置于左右方向时，翻转机构可以对应设置在机体1的左侧或右侧，能够使翻转机构带动臂节3翻转至套架8内即可。
作为一种可选的实施方式，还可以选用支撑杆、支撑板等结构作为支撑机构中用于支撑臂架的结构，另外也可以采用支撑壳体、支撑箱体等具有容纳空间的结构作为支撑机构中用于支撑臂架的结构，当采用具有容纳空间的结构支撑臂架时，也需要在该结构上设置于容纳空间相连通的开口。
作为一种可选的实施方式，第三连接部6用于与机体1转动连接，且支撑机构能够通过第一防倾倒组件11与机体1可拆卸地相连接，具体的，当支撑机构以转动连接的方式与机体相连时，若其不在使用状态，则可以将支撑机构横置于机体1上，在使用状态下将支撑机构提起即可，节省了支撑机构与机体1之间的拆装工序，并且在支撑机构被提起并支撑臂架时，可以通过第一防倾倒组件11使机体1与支撑机构相连，提高了支撑机构的支撑稳定性。
进一步的，第一防倾倒组件11可以为连接杆和设置在连杆两端的连接件，连接杆的两端通过连接件可以分别与机体1和支撑机构相连接。
更进一步的说，该连接杆可以通过两连接件分别与机体1和支撑机构铰接。
本实施例中，如图6所示，提升机构包括装载部和第二驱动件，其中：
装载部用于与臂节3可拆卸地相连接，装载部能够沿支撑机构的高度方向上下移动，具体的，装载部在第二位置能够与臂节3可拆卸地相连接；
第二驱动件与装载部相连，第二驱动件用于驱动装载部提升臂节3，具体的，第二驱动件可以驱动装配有臂节3的装载部沿臂架方向提升。
进一步的，装载部可以选用如图6所示的提升框结构，其上设置有用于与臂节3对接的连接机构，可以通过动力销插拔销轴的方式与臂节3快速拆装。
进一步的，第二驱动件可以是卷扬机构，卷扬机构的钢丝绳与装载部相连，通过卷扬机构即可带动装载部进行提升运动，且在支撑机构上还可以设置多个导向轮和滑轮，使钢丝绳穿过各导向轮和滑轮之后与装载部相连，能够提高提升作业的稳定性。
作为一种可选的实施方式，第二驱动件还可以是设置在支撑机构上的伸缩缸，例如气缸、油缸等，其输出端可以与装载部相连，亦可以实现驱动装载部提升臂节3的作业。
可选的，装载部还可以是架体、框体、连接件等结构，只需其能够沿支撑机构的高度方向上下移动，并且能够与臂节3之间进行装配即可。
本实施例中，如图4所示，翻转机构包括一对架体9，一对架体9间隔设置，且一对架体9之间设有多个支撑杆10，第一连接部2和第二连接部4均设置于架体9上。通过第一连接部2能够将架体9转动连接于机体1上，通过第二连接部4能够将臂节3连接在架体9上，支撑杆10设置在一对架体9之间能够起到加强作用。
本实施例中，第一驱动件5为油缸，油缸的驱动端与翻转机构转动连接，油缸的固定端用于与机体1转动连接。具体的，以上述方式将油缸、翻转机构及机体1安装之后，当油缸的驱动端进行伸缩运动 时，在各个转动连接点的配合下，能够带动翻转机构相对于机体1做翻转运动。
可选的，第一驱动件5可以是气缸等伸缩驱动件，与油缸和翻转机构、机体1的安装方式近似，均可以实现带动翻转机构相对于机体1进行翻转运动。
作为一种可选的实施方式，第一驱动件5还可以是减速电机等旋转驱动件，可以将上述的旋转驱动件固定于机体1上，并且其驱动端与翻转机构相连，以使得第一驱动件5能够带动翻转机构做翻转运动。
本实施例中，翻转机构能够通过第二防倾倒组件与机体1可拆卸地相连接。具体的，当翻转机构移动至第二位置时，可以通过第二防倾倒组件连接在机体1和翻转机构之间，进而可以使翻转机构定位在第二位置，并处于竖直状态，需要说明的是第二防倾倒组件与第一防倾倒组件11的功能和结构均相似，其可以等同于第一防倾倒组件11的设置方式进行布置，此处不再赘述。
下面对本发明提供的臂架组装方法进行描述，下文描述的臂架组装方法与上文描述的臂架组装装置可相互对应参照。
本实施例提供一种臂架组装方法，包括：
在第一位置，通过翻转机构的第二连接部4与待组装的臂节3相连接；
通过第一驱动件5驱动翻转机构相对于机体1转动并转动至第二位置，使臂节3被翻转至支撑机构的位置；
将位于第二位置的臂节3装配于提升机构上，并且将臂节3由第二连接部4上拆除；
通过提升机构将位于第二位置的臂节3提升至臂架的位置，将臂节3与臂架对接；
将臂架由第四连接部7上拆除，通过提升机构提升臂架，以使得翻转机构能够将另一待组装的臂节3翻转至第二位置，将与臂架对接 的臂节3装配于第四连接部7上，循环作业直至臂架上臂节3的数量满足施工要求后即可完成臂架的组装工作。
进一步的，在臂架组装完成后，将翻转机构翻转至第二位置后固定，并且使翻转机构通过臂节3与臂架相连。
另一方面，本实施例还提供一种作业机械，如图2和图3所示，包括机体、臂架和臂架组装装置，其中，翻转机构转动连接于机体1上，支撑机构设置于机体1上，并且臂架与支撑机构可拆卸地相连接。
进一步的，在该作业机械在施工现场组装臂架时，可以将臂架组装装置上各机构对应装配于机体1上，以使得该作业机械能够通过上文描述的臂架组装装置进行臂架组装作业。
进一步的，该作业机械可以是臂架式起重机、直臂式作业车及悬臂式作业车等具有臂架、且需要在施工现场组装臂架的作业机械。
本实施例中，该作业机械的臂架包括主臂，主臂包括臂头12，臂头12与支撑机构可拆卸地相连接；或臂头12通过一个或多个相互连接的臂节3与支撑机构可拆卸地相连接。
其中，在初始状态下，主臂上仅有臂头12，可以将臂头12装配于支撑机构上，在臂节3与臂头12装配之后能够增加主臂的长度，并且通过主臂上最后一节臂节3与支撑机构相连，能够使支撑机构支撑主臂。
本实施例中，臂架还包括副臂13，副臂13与臂头12相连，副臂13与主臂上的臂头12相连以形成完整的臂架。
本实施例中，该作业机械可以是履带式起重机，则其机体1包括转台和下车，转台与下车通过回转机构相连，翻转机构转动连接于转台上，支撑机构设置于转台上，以此种方式即可将臂架组装装置安装于履带式起重机上，进而使得该履带式起重机能够通过臂架组装装置在施工现场进行臂架组装作业。
在本发明实施例的描述中，需要说明的是，术语“中心”、“纵向”、 “横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明实施例和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明实施例的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本发明实施例的描述中，需要说明的是，除非另有明确的规定和限定，术语“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明实施例中的具体含义。
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. 一种臂架组装装置，其特征在于，包括：
    翻转机构，包括用于与作业机械的机体(1)转动连接的第一连接部(2)和用于与臂节(3)可拆卸地相连接的第二连接部(4)；
    第一驱动件(5)，与所述翻转机构相连接，所述第一驱动件(5)用于驱动所述翻转机构相对于所述机体(1)转动，以使得所述翻转机构能够在第一位置和第二位置之间转动切换；
    支撑机构，包括用于与所述机体(1)相连接的第三连接部(6)和与臂架可拆卸地相连接的第四连接部(7)，所述第四连接部(7)能够与所述臂节(3)可拆卸地相连接；
    提升机构，用于提升待组装的所述臂节(3)。
  2. 根据权利要求1所述的臂架组装装置，其特征在于，所述支撑机构还包括套架(8)，所述第三连接部(6)和所述第四连接部(7)均设置于所述套架(8)上，所述套架(8)内部设有能够容纳所述臂节(3)的容纳空间，且所述第二位置位于所述容纳空间内，所述套架(8)上设有与所述容纳空间相连通的开口，当所述翻转机构在所述第一位置与所述第二位置之间转动时，所述臂节(3)能够通过所述开口并进入至所述容纳空间内。
  3. 根据权利要求1所述的臂架组装装置，其特征在于，所述提升机构包括：
    装载部，用于与所述臂节(3)可拆卸地相连接，所述装载部能够沿所述支撑机构的高度方向上下移动；
    第二驱动件，与所述装载部相连，所述第二驱动件用于驱动所述装载部提升所述臂节(3)。
  4. 根据权利要求1所述的臂架组装装置，其特征在于，所述第二连接部(4)设置于所述翻转机构的端部或侧面。
  5. 根据权利要求1所述的臂架组装装置，其特征在于，所述第 三连接部(6)用于与所述机体(1)转动连接，且所述支撑机构能够通过第一防倾倒组件(11)与所述机体(1)可拆卸地相连接。
  6. 一种作业机械，其特征在于，包括：
    机体(1)和臂架；
    权利要求1-5任一项所述的臂架组装装置，所述翻转机构转动连接于所述机体(1)上，所述支撑机构设置于所述机体(1)上，并且所述臂架与所述支撑机构可拆卸地相连接。
  7. 根据权利要求6所述的作业机械，其特征在于，所述臂架包括主臂，所述主臂包括臂头(12)，所述臂头(12)与所述支撑机构可拆卸地相连接；或，
    所述臂头(12)通过一个或多个相互连接的所述臂节(3)与所述支撑机构可拆卸地相连接。
  8. 根据权利要求7所述的作业机械，其特征在于，所述臂架还包括副臂(13)，所述副臂(13)与所述臂头(12)相连。
  9. 一种臂架组装方法，其特征在于，基于权利要求1-5任一项所述的臂架组装装置，包括：
    在所述第一位置，通过所述翻转机构的所述第二连接部(4)与待组装的所述臂节(3)相连接；
    通过所述第一驱动件(5)驱动所述翻转机构相对于所述机体(1)转动并转动至所述第二位置，使所述臂节(3)被翻转至所述支撑机构的位置；
    将位于所述第二位置的所述臂节(3)装配于所述提升机构上，并且将所述臂节(3)由所述第二连接部(4)上拆除；
    通过所述提升机构将位于所述第二位置的所述臂节(3)提升至所述臂架的位置，将所述臂节(3)与所述臂架对接；
    将所述臂架由所述第四连接部(7)上拆除，通过所述提升机构提升所述臂架，以使得所述翻转机构能够将另一待组装的所述臂节(3) 翻转至所述第二位置，将与所述臂架对接的所述臂节(3)装配于所述第四连接部(7)上。
  10. 根据权利要求9所述的臂架组装方法，其特征在于，在所述臂架组装完成后，将所述翻转机构翻转至所述第二位置后固定，并且使所述翻转机构通过所述臂节(3)与所述臂架相连。
PCT/CN2023/099142 2022-09-02 2023-06-08 臂架组装装置、作业机械及臂架组装方法 WO2024045756A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1842822A2 (en) * 2006-04-05 2007-10-10 Tgm S.R.L. Crane and method of assembling it
CN202080840U (zh) * 2011-06-02 2011-12-21 长沙中联重工科技发展股份有限公司 起吊装置及具有该装置的车辆
CN103832933A (zh) * 2013-09-29 2014-06-04 国家电网公司 一种带有副臂的组塔塔式起重机
CN103863955A (zh) * 2014-03-12 2014-06-18 中联重科股份有限公司 一种自引进系统及具有该自引进系统的塔机
CN110027992A (zh) * 2019-05-15 2019-07-19 沈阳建筑大学 一种塔机标准节自动顶升就位装置及方法
CN115582860A (zh) * 2022-09-02 2023-01-10 浙江三一装备有限公司 臂架组装装置、作业机械及臂架组装方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1842822A2 (en) * 2006-04-05 2007-10-10 Tgm S.R.L. Crane and method of assembling it
CN202080840U (zh) * 2011-06-02 2011-12-21 长沙中联重工科技发展股份有限公司 起吊装置及具有该装置的车辆
CN103832933A (zh) * 2013-09-29 2014-06-04 国家电网公司 一种带有副臂的组塔塔式起重机
CN103863955A (zh) * 2014-03-12 2014-06-18 中联重科股份有限公司 一种自引进系统及具有该自引进系统的塔机
CN110027992A (zh) * 2019-05-15 2019-07-19 沈阳建筑大学 一种塔机标准节自动顶升就位装置及方法
CN115582860A (zh) * 2022-09-02 2023-01-10 浙江三一装备有限公司 臂架组装装置、作业机械及臂架组装方法

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