CN121269549A - A special auxiliary hoisting device for construction hoists - Google Patents

A special auxiliary hoisting device for construction hoists

Info

Publication number
CN121269549A
CN121269549A CN202511624024.9A CN202511624024A CN121269549A CN 121269549 A CN121269549 A CN 121269549A CN 202511624024 A CN202511624024 A CN 202511624024A CN 121269549 A CN121269549 A CN 121269549A
Authority
CN
China
Prior art keywords
column
arm
pulley
fixedly connected
boom
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202511624024.9A
Other languages
Chinese (zh)
Inventor
韦迎超
农川
廖杨凯
陈源
刘健
张志斌
韦鹏
林文静
张田
莫祖光
黄兵
覃雄
廖永东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Zhongjian Heavy Equipment Leasing Co ltd
Guangxi Special Equipment Inspection and Research Institute
Original Assignee
Guangdong Zhongjian Heavy Equipment Leasing Co ltd
Guangxi Special Equipment Inspection and Research Institute
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 Guangdong Zhongjian Heavy Equipment Leasing Co ltd, Guangxi Special Equipment Inspection and Research Institute filed Critical Guangdong Zhongjian Heavy Equipment Leasing Co ltd
Priority to CN202511624024.9A priority Critical patent/CN121269549A/en
Publication of CN121269549A publication Critical patent/CN121269549A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B66C23/16—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 with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
    • 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
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

The invention discloses a special auxiliary hoisting device for a construction lifter, which comprises a stand column, a cross arm, a hoist and a fixed arm, wherein the stand column comprises an outer column body and a lifting column, the outer column body is arranged in a hollow mode, a hydraulic jack is fixedly connected inside the outer column body, the lifting column is inserted into the outer column body, the bottom of the lifting column is fixedly connected with the top of the hydraulic jack, the bottom of the outer column body is fixedly connected with the construction lifter, the construction lifter is correspondingly provided with the fixed point, the cross arm comprises an outer arm body and a movable arm, the outer arm body is fixedly connected with the top of the lifting column, the outer arm body is arranged in a hollow mode, the movable arm is inserted inside the outer arm body, the hoist is fixedly connected to the middle of the outer column body, a first pulley is arranged outside the top of the lifting column, a second pulley is arranged outside the tail end of the movable arm, a cable of the hoist sequentially bypasses the first pulley and the second pulley and is connected with a piece to be hoisted, one end of the fixed arm is fixed with the outer column body, and the other end of the fixed arm is fixed with the outer arm body. The invention can reduce the workload of manual handling and improve the hoisting efficiency and the safety.

Description

Auxiliary hoisting device special for construction elevator
Technical Field
The invention relates to the technical field of engineering machinery, in particular to an auxiliary hoisting device special for a construction lifter.
Background
The construction elevator is also called as construction elevator, and is composed of a lift car, a driving mechanism, standard joints, attached walls, a chassis, fences, an electric system and the like, is a man-carrying and cargo-carrying construction machine frequently used in a building, is comfortable and safe to sit due to the unique box body structure, is usually used together with a tower crane on a construction site, and has a general carrying capacity of 0.3-3.6 tons and a running speed of 1-96 m/min.
In the prior art, when equipment such as a cable, a motor, a reduction gearbox and the like is installed or maintained, the equipment is lifted to or detached from an installation point generally by manpower, but because the equipment is heavy, great difficulty is brought to the construction of staff, and once the equipment slides down, serious safety accidents can be caused, the safety is very low, so that a safe and convenient auxiliary device is needed.
Disclosure of Invention
The invention aims to provide an auxiliary hoisting device special for a construction elevator, which solves the problems in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme:
The invention discloses a special auxiliary hoisting device for a construction lifter, which comprises a stand column, a cross arm, a hoist and a fixed arm, wherein the stand column comprises an outer column body and a lifting column, the outer column body is arranged in a hollow mode and is internally and fixedly connected with a hydraulic jack, the lifting column is inserted into the outer column body, the bottom of the lifting column is fixedly connected with the top of the hydraulic jack, the hydraulic jack can drive the lifting column to realize height adjustment, the bottom of the outer column body is fixedly connected with the construction lifter, the construction lifter is correspondingly provided with a fixed point, the cross arm comprises an outer arm body and a movable arm, the outer arm body is fixedly connected with the top of the lifting column, the movable arm is arranged in a hollow mode and is movably inserted into the outer arm body, the hoist is fixedly connected with the middle of the outer column body, a first pulley is arranged on the outer side of the top of the lifting column, a second pulley is arranged on the outer side of the tail end of the movable arm, a cable of the hoist sequentially bypasses the first pulley and the second pulley and is connected with a piece to be hoisted, the other end of the cable is fixedly connected with the outer arm, and the cross arm is fixed with the outer column.
Further, anti-jump groove assemblies are respectively arranged on the first pulley and the second pulley so as to limit the cable in pulley grooves of the pulleys.
Further, a lubricating layer is attached to the contact surface of the outer column body and the lifting column.
Further, the hydraulic jack is provided with a rocker arm, the rocker arm is used for controlling lifting of the hydraulic jack, and an extension arm is arranged outside the rocker arm.
Still further, the extension arm is connected with the rocker arm through a threaded structure.
Further, an adjusting window is formed in the outer column body, and the extension arm extends to the outside of the outer column body through the adjusting window.
Further, the bottom of the hydraulic jack is fixedly connected with the outer column body through a bolt.
Still further, the bottom of outer cylinder passes through the bolt with the fixed point fixed connection of construction elevator.
Compared with the prior art, the invention has the beneficial technical effects that:
According to the auxiliary hoisting device special for the construction hoist, the upright posts and the cross arms are arranged, wherein the upright posts are provided with the outer column bodies and the lifting columns, and the lifting columns can be lifted up and down under the driving of the hydraulic jacks, so that hoisting requirements of different heights are met, and the hoisting machines are arranged on the upright posts, so that hoisting of a piece to be hoisted is realized through a hoisting machine driving cable, the workload of manual carrying is reduced, and the hoisting efficiency and the safety are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an auxiliary hoisting device special for a construction hoist according to the present invention.
The reference numerals comprise 1, upright posts, 11, outer columns, 12, lifting columns, 10, hydraulic jacks, 110, adjusting windows, 2, windlass, 3, cross arm, 31, outer arm bodies, 32, movable arms, 4, fixed arms, 000, fixed points, 001, pulleys, 002, anti-jump components, 010, rocker arms, 011 and extension arms.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly connected, indirectly connected via an intermediate medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The following describes in detail the technical scheme provided by the embodiment of the invention with reference to the accompanying drawings.
As shown in fig. 1, the auxiliary hoisting device special for a construction hoist in the embodiment of the invention comprises a stand column 1, a hoist 2 and a cross arm 3, wherein the bottom of the stand column 1 is fixedly connected with a fixed point 000 of the hoist, the top of the stand column 1 is fixedly connected with the cross arm 3, the hoist 2 is fixed on the stand column 1, pulleys 001 are arranged at the top of the stand column 1 and at the tail end of the cross arm 3, a first pulley is arranged at the outer side of the top of the lifting column, a second pulley is arranged at the outer side of the tail end of a movable arm, and a cable of the hoist 2 is connected with a piece to be hoisted after bypassing the first pulley and the second pulley in sequence.
In this embodiment, the upright 1 is provided with a hollow outer column 11 and a lifting column 12, the lifting column 12 is sleeved in the outer column 11, a hydraulic jack 10 is further provided in the outer column 11, the bottom of the hydraulic jack 10 is fixed on the outer column 11, the top of the hydraulic jack 10 is in contact with the bottom of the lifting column 12, and the hydraulic jack 10 is used for controlling the height of the lifting column 12.
In practical application, fix stand 1 from fixed point 000 of taking on the lift, stand 1 includes partial hollow outer cylinder 11 and lifting column 12, be provided with hydraulic jack 10 in the hollow outer cylinder 11, can control the lift of lifting column 12 through hydraulic jack 10, thereby satisfy the hoist and mount demand to different co-altitude, the end of xarm 3 and the top of stand 1 are provided with pulley 001, hoist and mount work such as hoist and mount piece connection is passed through with waiting to hoist and mount to the cable of hoist and mount 2, realize dismantling or installation under the drive of hoist and mount, effectively reduce artificial paying out, lifting efficiency and security have been improved.
In addition, in order to meet more hoisting demands, the cross arm 3 comprises a hollow outer arm body 31 and a movable arm 32 sleeved in the outer arm body 31, and the movable arm 32 is movably connected with the outer arm body 31 so as to realize the extension and retraction of the movable arm, thereby meeting the operating demands of horizontal movement and the like of a piece to be hoisted and further improving the applicability of the device.
The special auxiliary hoisting device for the construction hoist further comprises the fixing arm 4, one end of the fixing arm 4 is fixed with the upright post 1, the other end of the fixing arm 4 is fixed with the cross arm 3, the fixing arm 4 is used for reinforcing the cross arm 3, and a fixing triangle is formed between the upright post 1 and the cross arm 3 through the fixing arm 4, so that the structural strength is improved.
Specifically, be provided with anti-jump groove subassembly 002 on the pulley 001, anti-jump groove subassembly 002 is used for restricting the cable in the pulley inslot of pulley 001, effectively improves the security of device.
Meanwhile, a rocker arm 010 is arranged on the hydraulic jack 10, the rocker arm 010 is used for controlling lifting of the hydraulic jack 10, an extension arm 011 is arranged outside the rocker arm 010, and the extension arm 011 is connected with the rocker arm 010 through a thread structure. Lifting of the hydraulic jack 10 can be operated higher by the worker through the extension arm 011, and the extension arm 011 can be easily detached and installed through the screw connection.
At this time, an adjusting window 110 is formed in the outer cylinder 11, and an extension arm 011 extends from the adjusting window 110 to the outside of the outer cylinder 11, the adjusting window 110 providing an active space for the extension arm 011.
Preferably, the bottom of the hydraulic jack 10 is fixed to the outer cylinder 11 by bolts, and the bottom of the outer cylinder 11 is fixed to the fixed point 000 of the lifter by bolts.
A lubricating layer is attached to the contact surface between the outer column 11 and the lifting column 12.
According to the auxiliary hoisting device special for the construction hoist, the upright posts and the cross arms are arranged, wherein the upright posts are provided with the outer column bodies and the lifting columns, and the lifting columns can be lifted up and down under the driving of the hydraulic jacks, so that hoisting requirements of different heights are met, and the hoisting machines are arranged on the upright posts, so that hoisting of a piece to be hoisted is realized through a hoisting machine driving cable, the workload of manual carrying is reduced, and the hoisting efficiency and the safety are improved.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims (8)

1.一种施工升降机专用辅助吊装装置，其特征在于，包括立柱、横臂、卷扬机和固定臂，所述立柱包括外柱体和升降柱，所述外柱体中空设置且内部固定连接有液压千斤顶，所述升降柱插接在所述外柱体内且底部与所述液压千斤顶的顶部固定连接，所述液压千斤顶可驱动所述升降柱实现高度的调节，所述外柱体的底部与施工升降机固定连接，且所述施工升降机上对应设置有固定点，所述横臂包括外臂体和移动臂，所述外臂体与所述升降柱的顶部固定连接，所述外臂体中空设置且内部活动插接有所述移动臂，所述卷扬机固定连接在所述外柱体的中部，所述升降柱的顶部外侧设置有第一滑轮，所述移动臂的末端外侧设置有第二滑轮，所述卷扬机的线缆依次绕过所述第一滑轮和所述第二滑轮后与待吊装件连接，所述固定臂一端与所述外柱体固定，另一端与所述外臂体固定，以对所述横臂进行加固。1. A special auxiliary hoisting device for construction hoists, characterized in that it includes a column, a horizontal boom, a winch, and a fixed boom; the column includes an outer column and a lifting column; the outer column is hollow and has a hydraulic jack fixedly connected inside; the lifting column is inserted into the outer column and its bottom is fixedly connected to the top of the hydraulic jack; the hydraulic jack can drive the lifting column to adjust its height; the bottom of the outer column is fixedly connected to the construction hoist, and a corresponding fixed point is provided on the construction hoist; the horizontal boom includes an outer... The boom and the movable boom are configured as follows: the outer boom is fixedly connected to the top of the lifting column; the outer boom is hollow and the movable boom is movably inserted inside; the winch is fixedly connected to the middle of the outer column; a first pulley is provided on the outer side of the top of the lifting column; a second pulley is provided on the outer side of the end of the movable boom; the winch cable passes through the first pulley and the second pulley in sequence and is connected to the object to be lifted; one end of the fixed boom is fixed to the outer column and the other end is fixed to the outer boom to reinforce the boom. 2.根据权利要求1所述的施工升降机专用辅助吊装装置，其特征在于，所述第一滑轮和所述第二滑轮上分别设置有防跳槽组件，以将所述线缆限制在滑轮的滑轮槽内。2. The auxiliary hoisting device for construction hoists according to claim 1, characterized in that the first pulley and the second pulley are respectively provided with anti-jumping components to confine the cable within the pulley groove of the pulley. 3.根据权利要求1所述的施工升降机专用辅助吊装装置，其特征在于，所述外柱体与所述升降柱的接触面附着有润滑层。3. The auxiliary hoisting device for construction hoists according to claim 1, characterized in that a lubricating layer is attached to the contact surface between the outer column and the hoisting column. 4.根据权利要求1所述的施工升降机专用辅助吊装装置，其特征在于，所述液压千斤顶上设置有摇臂，所述摇臂用于控制所述液压千斤顶的升降，所述摇臂外部设置有延长臂。4. The auxiliary hoisting device for construction hoists according to claim 1, characterized in that the hydraulic jack is provided with a rocker arm, the rocker arm is used to control the lifting and lowering of the hydraulic jack, and an extension arm is provided on the outside of the rocker arm. 5.根据权利要求4所述的施工升降机专用辅助吊装装置，其特征在于，所述延长臂与所述摇臂通过螺纹结构进行连接。5. The auxiliary hoisting device for construction hoists according to claim 4, wherein the extension arm and the rocker arm are connected by a threaded structure. 6.根据权利要求4所述的施工升降机专用辅助吊装装置，其特征在于，所述外柱体上开设有调节窗，所述延长臂经所述调节窗向所述外柱体外部延伸。6. The auxiliary hoisting device for construction hoists according to claim 4, characterized in that an adjustment window is provided on the outer column, and the extension arm extends outward from the outer column through the adjustment window. 7.根据权利要求1所述的施工升降机专用辅助吊装装置，其特征在于，所述液压千斤顶的底部通过螺栓与所述外柱体固定连接。7. The auxiliary hoisting device for construction hoists according to claim 1, wherein the bottom of the hydraulic jack is fixedly connected to the outer column by bolts. 8.根据权利要求1-7中任一项所述的施工升降机专用辅助吊装装置，其特征在于，所述外柱体的底部通过螺栓与所述施工升降机的固定点固定连接。8. The auxiliary hoisting device for construction hoists according to any one of claims 1-7, characterized in that the bottom of the outer column is fixedly connected to the fixing point of the construction hoist by bolts.
CN202511624024.9A 2021-09-30 2021-09-30 A special auxiliary hoisting device for construction hoists Pending CN121269549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202511624024.9A CN121269549A (en) 2021-09-30 2021-09-30 A special auxiliary hoisting device for construction hoists

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111158018.0A CN113845045A (en) 2021-09-30 2021-09-30 A construction hoist auxiliary hoisting device
CN202511624024.9A CN121269549A (en) 2021-09-30 2021-09-30 A special auxiliary hoisting device for construction hoists

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202111158018.0A Division CN113845045A (en) 2021-09-30 2021-09-30 A construction hoist auxiliary hoisting device

Publications (1)

Publication Number Publication Date
CN121269549A true CN121269549A (en) 2026-01-06

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CN202511624024.9A Pending CN121269549A (en) 2021-09-30 2021-09-30 A special auxiliary hoisting device for construction hoists
CN202111158018.0A Pending CN113845045A (en) 2021-09-30 2021-09-30 A construction hoist auxiliary hoisting device

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Application Number Title Priority Date Filing Date
CN202111158018.0A Pending CN113845045A (en) 2021-09-30 2021-09-30 A construction hoist auxiliary hoisting device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114908679A (en) * 2022-06-30 2022-08-16 中建路桥集团有限公司 T-beam hogging moment tensioning equipment

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Publication number Priority date Publication date Assignee Title
CN206580481U (en) * 2017-03-27 2017-10-24 中建五局工业设备安装有限公司 A kind of indoor horizontal lifting pipeline erecting device
CN208791052U (en) * 2018-07-24 2019-04-26 国网辽宁省电力有限公司营口供电公司 A kind of power transformer load tap changer maintenance lifting device
CN110002349A (en) * 2019-05-13 2019-07-12 黄玉学 A kind of detachable hanging apparatus
CN213059942U (en) * 2020-07-21 2021-04-27 广西超聚材料科技有限公司 Light simple hoisting equipment for sound barrier
CN216613810U (en) * 2021-09-30 2022-05-27 广西壮族自治区特种设备检验研究院 Auxiliary hoisting device of construction hoist

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