CN108100896B - Pipeline lifting and conveying device and method - Google Patents

Pipeline lifting and conveying device and method Download PDF

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Publication number
CN108100896B
CN108100896B CN201711444189.3A CN201711444189A CN108100896B CN 108100896 B CN108100896 B CN 108100896B CN 201711444189 A CN201711444189 A CN 201711444189A CN 108100896 B CN108100896 B CN 108100896B
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Prior art keywords
lifting
pipeline
pipe
height
carrying
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CN201711444189.3A
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CN108100896A (en
Inventor
刘文泽
曹传亮
金辽东
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China MCC20 Group Corp Ltd
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China MCC20 Group Corp Ltd
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    • 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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • 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
    • B66C13/18—Control systems or devices
    • B66C13/22—Control systems or devices for electric drives
    • 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
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention provides a pipeline lifting and conveying device, which comprises: the carrying device is used for carrying and conveying pipelines required to be lifted in construction; the lifting device is arranged at the upper part of the carrying device and is used for lifting the pipeline; and the control device is arranged at one end of the carrying device and used for controlling the pipeline lifting and conveying device. The pipeline lifting and conveying device is provided with the carrying device with the trundles, so that the carrying effect of the carrying device is fully exerted, and meanwhile, the pipeline lifting and conveying device is greatly convenient for constructors to transport pipelines through the carrying device; especially, by arranging the lifting device with adjustable height, when the height of the supporting mechanism can not meet the height requirement of pipeline lifting, the height of the supporting mechanism is adjusted by the adjusting mechanism so that the supporting mechanism meets the lifting requirement, and the application range of the whole device is further expanded to a certain extent.

Description

Pipeline lifting and conveying device and method
Technical Field
The invention relates to the technical field of pipeline engineering, in particular to a pipeline lifting and conveying device and method.
Background
At present, when pipelines at equal heights in a steel structure factory building are welded and installed, the pipelines need to be lifted to a comprehensive pipeline support of the factory building from the ground, and the pipelines cannot be hoisted by a crane in the factory building, so that construction needs to be carried out by other methods. Generally adopt following two kinds of modes to be under construction in traditional construction, the first kind is to adopt artifical mode, and constructor sets up interim platform under the comprehensive pipeline support of factory building, directly promotes or promotes with the hand-operated block with the rope manual work, and this kind of mode exists and just sets up the fixed electric block of interim platform once of every department of construction, takes a lot of work and waste material. The second is to adopt a winch to find a proper point to fix the pipeline, and the method cannot be used under the condition that the span of the comprehensive pipeline support is large and has potential safety hazards.
Disclosure of Invention
In view of this, the invention provides a pipeline lifting and conveying device and method, and aims to solve the problem that the existing pipeline lifting and conveying process is easily limited by various conditions.
In one aspect, the present invention provides a pipe lifting and conveying apparatus, including:
the carrying device is used for carrying and conveying pipelines required to be lifted in construction;
the lifting device is arranged at the upper part of the carrying device and is used for lifting the pipeline;
and the control device is arranged at one end of the carrying device and used for controlling the pipeline lifting and conveying device.
Further, in the above pipe lifting and conveying device, the carrying device includes a bearing frame for bearing the pipe and casters disposed on a bottom surface of the bearing frame.
Further, in the above pipeline lifting and conveying device, the lifting device includes a supporting mechanism connected to the bearing frame, a lifting mechanism disposed at a top end of the supporting mechanism for lifting the pipeline, and an adjusting mechanism disposed at a lower end of the supporting mechanism for adjusting a height of the supporting mechanism.
Furthermore, in the above pipe lifting and conveying device, the supporting mechanism includes a plurality of steel pipes which are sleeved with each other and can be extended and retracted relatively.
Further, in the pipeline lifting and conveying device, the lifting mechanism comprises an electric hoist and a chain block arranged on the electric hoist, and the pipeline is lifted under the driving action of the electric hoist.
Furthermore, in the above pipeline lifting and conveying device, the adjusting mechanism includes a chain block, a lifting lug arranged on the steel pipe and used for lifting the height of the steel pipe inside the outermost steel pipe.
Further, in the above pipe lifting and conveying apparatus, the control device at least includes a power switch for controlling the electric hoist and a control switch for controlling the carrying device.
Furthermore, in the above pipe lifting and conveying device, the pipe lifting and conveying device further includes an auxiliary device, where the auxiliary device includes a safety ladder mounted on the top end of the support mechanism, an auxiliary table disposed on the top of the safety ladder, and a guy rope for fixing the lifting device.
Compared with the prior art, the pipeline lifting and conveying device has the beneficial effects that the pipeline lifting and conveying device provided by the invention is provided with the carrying device with the trundles, so that the carrying function of the carrying device is fully exerted, and meanwhile, the pipeline lifting and conveying device is greatly convenient for constructors to transport pipelines through the carrying device.
Particularly, the pipeline lifting and conveying device is provided with the adjusting mechanism, when the height of the supporting mechanism cannot meet the height requirement of pipeline lifting, the height of the supporting mechanism is adjusted through the adjusting mechanism, so that the supporting mechanism meets the lifting requirement, and the application range of the whole device is further expanded to a certain extent.
Furthermore, the auxiliary device is arranged, so that the operation of constructors is greatly facilitated on one hand, and the personal safety of the constructors in the pipeline lifting process is effectively ensured on the other hand.
On the other hand, the invention also provides a pipeline lifting and conveying method, which comprises the following steps:
in the hoisting process, connecting a pipeline to be hoisted with the hoisting device in the pipeline hoisting and conveying device, turning on a power switch in the control device, and slowly hoisting the pipeline to a proper height;
and in the transportation process, the pipeline lifted by the lifting device is placed on the carrying device, and a control switch in the control device is started to transport the pipeline to a proper position.
Further, in the above pipe lifting and conveying method, in the above lifting process, if the height requirement cannot be met when the pipe is lifted to the top end of the lifting mechanism, the height of the lifting device can be adjusted by the adjusting mechanism, so that the pipe reaches the required height position.
Compared with the prior art, the pipeline lifting and conveying method has the advantages that the pipeline lifting and conveying device is used, the pipeline lifting and conveying difficulty is greatly reduced, the pipeline lifting speed is improved to a great extent, and the construction progress of pipeline lifting is further guaranteed.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic diagram of a pipeline lifting and conveying device according to an embodiment of the present invention;
fig. 2 is a flowchart of a pipeline lifting and conveying method according to an embodiment of the present invention.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, a pipe lifting and conveying apparatus according to an embodiment of the present invention includes: the carrying device 1 is used for carrying and conveying pipelines required to be lifted in construction; a hoisting device 2 arranged at the upper part of the carrying device 1 and used for hoisting the pipeline; and the control device 3 is arranged at one end of the carrying device 1 and is used for controlling the pipeline lifting and conveying device.
Specifically, the carrier 1 has a rectangular frame structure as a whole, and is used for placing and transporting the pipeline during the pipeline lifting and transporting process. In this embodiment, the carrying device 1 includes a bearing frame 10 for bearing the pipeline and providing the lifting device 2 and the control device 3, and casters 11 disposed on the bottom surface of the bearing frame 10. The bearing frame 10 is formed by welding channel steel, and the caster 11 is a conventional caster with a brake. In the using process, the carrying device 1 can be used for placing pipelines, so that the bearing effect is ensured to be exerted; but also can drive the whole device to move, thereby ensuring the transportation function of the device. It is understood that the carrying device 1 may be directly a plate-shaped member provided with casters at a lower end thereof as long as it can perform a bearing and transporting function.
Specifically, the lifting device 2 is disposed at the upper end of the carrier 1, and is used for lifting the pipeline to a proper height position, and includes a supporting mechanism 20 whose bottom end is disposed at the upper end of the carrier 1, a lifting mechanism 21 disposed at the upper end of the supporting mechanism 20, and an adjusting mechanism 22 disposed at the side of the supporting mechanism 20.
The supporting mechanism 20 is a height-adjustable column-shaped member, which is vertically disposed at the upper end of the carrying device 1 and plays a supporting role during the pipeline hoisting process. The lower end of the supporting mechanism 20 is arranged at the upper end of the carrying device 1, the arrangement mode can be any fixing mode such as welding, inserting or bolt, and the supporting mechanism can be firmly fixed at the upper end of the carrying device to play a supporting role in the pipeline hoisting process. It can be understood that, since the height of the supporting mechanism 20 can be adjusted, the lifting device 2 can meet the lifting requirement of any height in the lifting process. In this embodiment, the supporting mechanism 20 is a plurality of steel pipes which are sleeved together and can relatively extend and retract, and the lower end of the steel pipe on the outermost side is welded at the upper end of the carrying device 1, so that the supporting function of the supporting mechanism in the lifting process is ensured, and the height of the supporting mechanism is ensured to be adjustable.
The hoisting mechanism 21 is arranged at the upper end of the support mechanism 20 and used for hoisting the pipeline in the hoisting process of the pipeline so as to hoist the pipeline to a preset height. In this embodiment, the hoisting mechanism 21 includes an electric hoist 210 and a chain block 211 provided on the electric hoist, and is mainly used for hoisting a pipeline in the pipeline hoisting process. Wherein, the electric hoist 210 is arranged at the upper end of the supporting mechanism 20 through a bracket, and is used for providing driving force for lifting the pipeline; the chain block is arranged on the electric hoist in a penetrating mode and used for hanging the pipeline and driving the pipeline to move under the driving of the driving force of the electric hoist. In the process of lifting the pipeline, the pipeline to be lifted is fixed with one end of the chain block, then the chain block is opened, and under the action of the driving force of the electric block, the chain block drives the pipeline to rise until the pipeline reaches a proper height position. It can be understood that the electric hoist can be replaced by other hoisting devices as long as the pipeline can be conveniently hoisted.
Wherein, the adjusting mechanism 22 is disposed on the side wall of the supporting mechanism 20 for adjusting the height of the supporting mechanism, so as to ensure that the supporting mechanism can meet the requirement of any hoisting height. In this embodiment, the adjusting mechanism 22 includes a chain block 220, a lifting lug 221 and a lock chain 222. Wherein, the hand-operated block 220 adjusts the height of the supporting mechanism 20 by driving the chain 222; the lifting lug 221 is arranged on the side wall of the support mechanism 20 and is used for connecting the chain 222; the chain 222 is disposed on the chain block, and has one end connected to the lifting lug 221 and the other end connected to the support rod inside the support mechanism 20. It is understood that the chain may be replaced by a rail, as long as it is ensured that the supporting rod inside the supporting mechanism 20 can move upward under the driving force of the chain block to increase the height of the supporting mechanism 20.
Specifically, the control device 3 is disposed on the carrying device 1, and may be disposed at one end of the carrying device, or disposed inside the carrying device, and is used for controlling the entire pipeline lifting device, so as to facilitate lifting and transporting of the pipeline. In this embodiment, the control device 3 at least includes a power switch for controlling the electric hoist 210 and a control switch for controlling the carrying device 1. When the pipeline is hoisted, a power switch of the electric hoist 210 is turned on, so that the electric hoist 210 operates and drives the chain block to lift the pipeline; when the pipeline transportation is carried out, the control switch is opened, the carrying device is moved, and the pipeline is conveyed to a preset destination. It can be understood that the control device is arranged to greatly facilitate the control of the device by constructors, and the arrangement position of the control device cannot influence the exertion of the control effect.
In addition, in order to further facilitate the operation of an operator and ensure the stability of the hoisting device 2 in the process of hoisting the pipeline, the hoisting device 2 is further provided with an auxiliary device 4. In this embodiment the auxiliary device 4 comprises a safety ladder 40 mounted on top of the support means 20, an auxiliary table 41 arranged on top of the safety ladder 40, and a guy cable 42 for securing the lifting device 1. It can be understood that the auxiliary device 4 greatly facilitates the operation of constructors on the one hand, and effectively ensures the safety of the pipeline in the lifting process on the other hand.
Referring to fig. 2, the pipe lifting and conveying method according to the embodiment of the present invention includes: two stages of a hoisting process and a transportation process.
Specifically, in the hoisting process, the pipeline to be hoisted is connected with the hoisting device in the pipeline hoisting and conveying device, a power switch in the control device is turned on, and the pipeline is slowly hoisted to a proper height. It should be noted that if the pipeline is lifted to the top end of the lifting mechanism, the height of the lifting device can be adjusted by the adjusting mechanism, so that the pipeline can reach the required height position.
Specifically, during transportation, the pipeline lifted by the lifting device is placed on the carrying device, and a control switch in the control device is started to transport the pipeline to a proper position.
Obviously, the pipeline lifting and conveying device and the pipeline lifting and conveying method provided by the invention greatly reduce the difficulty of pipeline lifting and improve the speed of pipeline lifting to a great extent by manufacturing and using the device, thereby ensuring the construction progress of pipeline lifting.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (6)

1. A pipe-lifting conveyor, comprising:
the carrying device (1) is used for carrying and conveying pipelines required to be lifted in construction;
the lifting device (2) is arranged at the upper part of the carrying device (1) and used for lifting the pipeline, the lifting device (2) comprises a supporting mechanism (20) connected with a bearing frame (10), a lifting mechanism (21) arranged at the top end of the supporting mechanism (20) and used for lifting the pipeline, and an adjusting mechanism (22) arranged at the lower end of the supporting mechanism (20) and used for adjusting the height of the supporting mechanism (20), and the adjusting mechanism (22) comprises a manual hoist (220), a lifting lug (221) arranged on the outermost steel pipe and a lock chain (222) used for lifting the height of the steel pipe inside the outermost steel pipe;
the hoisting mechanism (21) comprises an electric hoist (210);
the control device (3) is arranged at one end of the carrying device (1) and used for controlling the pipeline lifting and conveying device, the control device (3) at least comprises a power switch used for controlling the electric hoist (210) and a control switch used for controlling the carrying device (1), the power switch is used for being switched on when the pipeline is lifted to a proper height, and the control switch is used for being started after the pipeline reaches the proper height so as to transport the pipeline to the proper position.
2. The pipe lifting conveyor according to claim 1, wherein the carrier (1) comprises a carrier frame (10) for carrying the pipe and casters (11) arranged on the bottom surface of the carrier frame (10).
3. The pipe-lifting conveying device according to claim 1, wherein the supporting mechanism (20) comprises a plurality of steel pipes which are sleeved with each other and can be relatively extended and retracted.
4. The pipe lifting conveyor according to claim 3, wherein the lifting mechanism (21) comprises a chain block (211) further provided on the electric block (210), the pipe being lifted by the driving of the electric block (210).
5. A pipe-lifting conveyor according to claim 1, characterized in that the pipe-lifting conveyor further comprises an auxiliary device (4), which auxiliary device (4) comprises a safety ladder (40) mounted on top of the support means (20), an auxiliary table (41) arranged on top of the safety ladder (40), and a guy cable (42) for securing the lifting device (1).
6. A pipe-lifting conveying method using the pipe-lifting conveying apparatus according to any one of claims 1 to 5, comprising the steps of:
in the hoisting process, a pipeline to be hoisted is connected with the hoisting device in the pipeline hoisting and conveying device, a power switch in the control device is turned on to slowly hoist the pipeline to a proper height, and if the pipeline cannot meet the height requirement when being hoisted to the top end of the hoisting mechanism, the chain can be driven by the manual hoist to adjust the height of the supporting mechanism, so that the height of the hoisting device is adjusted to enable the pipeline to reach the required height position;
during transportation, the pipeline lifted by the lifting device is placed on the carrying device, a control switch in the control device is started, and when the pipeline is lifted, a power switch of the electric hoist is turned on to enable the electric hoist to operate and lift the pipeline; when the pipeline is transported, the control switch is turned on, the carrying device is moved, and the pipeline is transported to a proper position.
CN201711444189.3A 2017-12-27 2017-12-27 Pipeline lifting and conveying device and method Active CN108100896B (en)

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Application Number Priority Date Filing Date Title
CN201711444189.3A CN108100896B (en) 2017-12-27 2017-12-27 Pipeline lifting and conveying device and method

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Application Number Priority Date Filing Date Title
CN201711444189.3A CN108100896B (en) 2017-12-27 2017-12-27 Pipeline lifting and conveying device and method

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CN108100896B true CN108100896B (en) 2020-06-26

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109941933A (en) * 2019-04-22 2019-06-28 平煤神马建工集团有限公司 A kind of hoisting frame for workshop Pipe installing

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8700771A (en) * 1987-04-01 1988-11-01 Hendrikus Gerardus Janssen Mobile crane with mast and jib - has mast in telescoping sections mounted on wheeled chassis
CN1493517A (en) * 2002-10-29 2004-05-05 炯 陈 Pipe suspension transferring machine
CN200992462Y (en) * 2006-12-19 2007-12-19 新疆石油管理局钻井公司 Material lifting-moving device
CN201458591U (en) * 2009-08-14 2010-05-12 中铁六局集团有限公司 Lifting device for installing sound barrier
CN203079581U (en) * 2012-12-14 2013-07-24 天津市蜂荷园食品有限公司 Crane trolley
CN203855328U (en) * 2014-04-08 2014-10-01 杜少佳 Novel hoisting machine
CN204569220U (en) * 2015-03-13 2015-08-19 湖南湘能重工有限公司 Wind tower accessory loader machine
CN105800482A (en) * 2016-05-18 2016-07-27 无锡石油化工起重机有限公司 Tower crane with climbing ladder and elevator

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8700771A (en) * 1987-04-01 1988-11-01 Hendrikus Gerardus Janssen Mobile crane with mast and jib - has mast in telescoping sections mounted on wheeled chassis
CN1493517A (en) * 2002-10-29 2004-05-05 炯 陈 Pipe suspension transferring machine
CN200992462Y (en) * 2006-12-19 2007-12-19 新疆石油管理局钻井公司 Material lifting-moving device
CN201458591U (en) * 2009-08-14 2010-05-12 中铁六局集团有限公司 Lifting device for installing sound barrier
CN203079581U (en) * 2012-12-14 2013-07-24 天津市蜂荷园食品有限公司 Crane trolley
CN203855328U (en) * 2014-04-08 2014-10-01 杜少佳 Novel hoisting machine
CN204569220U (en) * 2015-03-13 2015-08-19 湖南湘能重工有限公司 Wind tower accessory loader machine
CN105800482A (en) * 2016-05-18 2016-07-27 无锡石油化工起重机有限公司 Tower crane with climbing ladder and elevator

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