CN115448230A - Device and method for pipeline high-altitude operation - Google Patents
Device and method for pipeline high-altitude operation Download PDFInfo
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- CN115448230A CN115448230A CN202211198940.7A CN202211198940A CN115448230A CN 115448230 A CN115448230 A CN 115448230A CN 202211198940 A CN202211198940 A CN 202211198940A CN 115448230 A CN115448230 A CN 115448230A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 25
- 238000010276 construction Methods 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/0243—Laying or reclaiming pipes on land, e.g. above the ground above ground
- F16L1/0246—Laying or reclaiming pipes on land, e.g. above the ground above ground at a certain height off the ground
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a device and a method for pipeline high-altitude operation, wherein the device comprises a lifting car and a pipeline lifting assembly. The lift truck comprises an operation platform, a lifting mechanism and a base which are sequentially arranged from top to bottom. The pipeline lifting assembly is arranged on one side of the operation platform and comprises a support and a lifting frame. Lowering the operation platform to a first height position through a lifting mechanism of the lift truck, lowering the lifting frame to a second height position, supporting the lifting frame on the base, and placing the pipeline on the lifting frame; the lifting frame is lifted to a third height position and is flush with the top of the operation platform; elevating system drive work platform rises to pipeline installation elevation position, and the operating personnel carries out the pipeline installation operation on work platform, and the operating personnel of being convenient for gets to put and install the pipeline with the top parallel and level of work platform can make the pipeline be close to operating personnel and mounted position to the at utmost, collects the pipeline and promotes, installs in integration construction, improves pipeline installation efficiency.
Description
Technical Field
The invention relates to the field of pipeline operation, in particular to a device and a method for pipeline high-altitude operation.
Background
At present, in the project is built in large-scale high-rise room, the pipeline of specialty such as plumbing, fire control, warm expert all need carry out high altitude installation operation, and on-the-spot pipeline type is many, and the installation volume is big, and the promotion installation of the different elevations of all kinds of pipelines is the main difficult problem that faces, and traditional mounting means utilizes two scissors cars, and ordinary multi-functional lift promotes the operation on the cooperation market, and multi-functional lift is located between two scissors cars, and this operation mode has following problem: 1. the pipeline is lifted by utilizing the single multifunctional lifter, and two or more scissors trucks are required to lift in a matching way, so that the equipment and human resource investment is large, the occupied space is large, the pipeline is inconvenient to move, and the operation efficiency is low; 2. in the traditional operation process, due to the fact that various rigid pipes are involved, the loss of equipment such as a scissor truck is large, the equipment is dispersed into two operation platforms, the operation safety cannot be guaranteed under the complex field construction operation environment, one lifting platform has a fault, the aerial falling of a pipeline is easily caused, and even the side turning of the whole operation platform is caused.
Disclosure of Invention
The invention aims to solve at least one technical problem in the prior art, and provides a pipeline high-altitude operation device which can improve the pipeline installation efficiency.
In addition, the invention also provides a method for the pipeline high-altitude operation, which adopts the device for the pipeline high-altitude operation to operate.
According to an embodiment of the first aspect of the invention, there is provided an apparatus for working high above the ground on a pipeline, comprising:
the lifting vehicle comprises an operation platform, a lifting mechanism and a base which are sequentially arranged from top to bottom, wherein the base is movably or fixedly arranged, the upper end of the lifting mechanism is connected with the operation platform, the lower end of the lifting mechanism is fixed on the base, the operation platform is used for providing a space for construction operation of workers, and the lifting mechanism is used for driving the operation platform to lift and form a lowest first height position; and
the pipeline lifting assembly is arranged on one side of the operation platform and comprises a support and a lifting frame, the support is fixedly connected with one side of the operation platform, the lifting frame is used for placing and fixing a pipeline, the lifting frame is arranged on the support in a lifting manner and is provided with a lowest second height position and a relatively higher third height position, and when the operation platform is located at a first height position and the lifting frame is located at a second height position, the lifting frame is supported on the base so that a worker can place the pipeline on the lifting frame; when the lifting frame is located at the third height position, the lifting frame is flush with the top of the operation platform.
The device for the pipeline high-altitude operation at least has the following beneficial effects: the operation platform is lowered to a first height position through a lifting mechanism of the lift truck, the lifting frame is lowered to a second height position, the lifting frame is supported on the base, the bearing performance and the supporting stability of the lifting frame can be improved, and then the pipeline can be placed on the lifting frame; the lifting frame is lifted to a third height position and is flush with the top of the operation platform; elevating system drive work platform rises to pipeline installation elevation position, the operation personnel carry out the pipeline installation operation on work platform, hoisting frame and work platform's top parallel and level, can make the pipeline be close to operation personnel and mounted position to the at utmost, be convenient for operation personnel get and put and the installation pipeline, need use the scissors car more than two with the tradition and be located the solitary lift between two scissors cars and compare, this device collection pipeline promotes, install in the integration construction, do not need to operate many equipment, the pipeline installation efficiency is greatly improved, and occupation space is little, be convenient for move.
According to the device for the pipeline high-altitude operation, the lifting frame comprises a sliding part and a bearing part, the sliding part is vertically and slidably connected with the bracket, and the bearing part is perpendicular to the sliding part and fixedly connected with the bottom of the sliding part.
According to the device for high-altitude operation of the pipeline, the pipeline lifting assembly further comprises a driving mechanism for driving the lifting frame to lift, the driving mechanism comprises a driving piece, a winding piece and a connecting strip, one end of the connecting strip is fixed on the winding piece, the other end of the connecting strip is fixedly connected with the lifting frame, and the driving piece is used for driving the winding piece to rotate so as to wind or release the connecting strip to drive the lifting frame to ascend or descend.
According to the device for the pipeline high-altitude operation, the top of the support is provided with a first pulley, the top of the sliding part is provided with a second pulley, the connecting belt extends upwards from the winding part, passes through the first pulley and then extends downwards and is connected to the second pulley, and the height position of the first pulley is higher than or equal to the distance between the top of the operation platform and the sliding part.
According to the device for the high-altitude operation of the pipeline, the supporting part comprises at least two supporting strips which are parallel to each other and a plurality of fastening pieces, and the fastening pieces are used for locking and fixing the pipeline on the supporting strips.
According to the device for high-altitude operation of the pipeline, the support comprises a first frame portion, a second frame portion and a third frame portion which are sequentially connected to form a door-shaped structure, the first frame portion and the second frame portion are arranged oppositely, two ends of the third frame portion are fixedly connected to the top portions of the first frame portion and the second frame portion, guide grooves are formed in the opposite inner sides of the first frame portion and the second frame portion, and sliding pieces connected with the guide grooves in a sliding mode are arranged on two sides of the sliding portion.
According to the device for pipe high-altitude operation, the operation platform comprises a platform plate and a guardrail, the guardrail is arranged on the periphery above the platform plate, and when the lifting frame is located at the third height position, the lifting frame is flush with the top of the guardrail of the operation platform.
According to the device for the pipeline high-altitude operation, the lifting mechanism comprises the scissor assembly.
According to the device for the pipeline high-altitude operation, a plurality of rollers and brake mechanisms corresponding to the rollers are arranged at the bottom of the base.
According to a second aspect of the invention, there is provided a method for pipe work high above ground, which is carried out by using the apparatus for pipe work high above ground of any one of the above embodiments, and comprises:
lowering the work platform to the first height position and lowering the lifting frame to the second height position by a lifting mechanism of the lift truck, so that the lifting frame is supported on the base;
placing a pipeline on the lifting frame, and fixing the pipeline by using a fastener;
the lifting frame is lifted to a third height position and is flush with the top of the operation platform;
the lifting mechanism drives the operation platform to ascend to a pipeline installation elevation position, and an operator carries out pipeline installation operation on the operation platform.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described below with reference to the accompanying drawings and examples;
FIG. 1 is a schematic three-dimensional structure diagram of an apparatus for high-altitude operation of a pipeline according to an embodiment of the present invention;
FIG. 2 is a front view of an apparatus for aloft work of a pipeline according to an embodiment of the present invention;
FIG. 3 is a side view of an apparatus for aloft work of a pipeline according to an embodiment of the present invention.
Reference numerals: the lifting device comprises a lifting car 100, a working platform 110, a platform plate 111, a guardrail 112, a lifting mechanism 120, a base 130, a roller 131, a pipeline lifting assembly 200, a support 210, a first frame portion 211, a second frame portion 212, a third frame portion 213, a lifting frame 220, a sliding portion 221, a sliding member 2211, a supporting portion 222, a supporting bar 2221, a driving mechanism 230, a driving member 231, a winding member 232, a connecting belt 233, a first pulley 234 and a second pulley 235.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, 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 in specific cases to those skilled in the art.
Referring to fig. 1 to 3, an embodiment of the present invention provides an apparatus for pipe work high above ground, including a lift truck 100 and a pipe lifting assembly 200.
The lift truck 100 includes a work platform 110, a lifting mechanism 120, and a base 130 sequentially disposed from top to bottom. The base 130 may be movably or fixedly disposed. The lifting mechanism 120 has an upper end connected to the work platform 110 and a lower end fixed to the base 130. The work platform 110 is used to provide a space for a worker to perform a construction work. The elevating mechanism 120 is used for driving the work platform 110 to be elevated and formed with a lowest first height position.
A pipe lifting assembly 200 is provided at one side of the work platform 110, the pipe lifting assembly 200 including a bracket 210 and a lifting frame 220. The bracket 210 is fixedly coupled to one side of the work platform 110. The lifting frame 220 is used for placing a fixed pipeline, and the lifting frame 220 is arranged on the bracket 210 in a lifting manner and is formed with a lowest second height position and a relatively higher third height position. When the working platform 110 is at the first height position and the lifting frame 220 is at the second height position, the lifting frame 220 is supported on the base 130, so that the pipeline can be placed on the lifting frame 220 by the worker. When the lifting frame 220 is at the third height position, the lifting frame 220 is flush with the top of the work platform 110.
In the device for high-altitude operation of a pipeline of the embodiment, the operation platform 110 is lowered to the first height position by the lifting mechanism 120 of the lift truck 100, and the lifting frame 220 is lowered to the second height position, so that the lifting frame 220 is supported on the base 130, the bearing performance and the supporting stability of the lifting frame 220 can be improved, and then the pipeline can be placed on the lifting frame 220; the lifting frame 220 is raised to a third height position, flush with the top of the work platform 110; elevating system 120 drive work platform 110 rises to pipeline installation elevation position, the operation personnel carry out the pipeline installation operation on work platform 110, hoisting frame 220 and work platform 110's top parallel and level, can make the pipeline be close to operation personnel and mounted position to the greatest extent, be convenient for operation personnel get put and the installation pipeline, compare with the tradition needs to use more than two scissors cars and be located the solitary lift between two scissors cars, this device manifold promotes, install in the integration construction, do not need to operate many equipment, improve pipeline installation efficiency greatly, and occupation space is little, be convenient for move.
In some embodiments of the present invention, the lifting frame 220 comprises a sliding part 221 and a supporting part 222, the sliding part 221 is vertically and slidably connected with the bracket 210, and the supporting part 222 is perpendicular to the sliding part 221 and fixedly connected with the bottom of the sliding part 221. The duct is supported by the support portion 222, and the entire lifting frame 220 is ensured to move vertically by the sliding portion 221, so that the movement of the lifting frame is guided.
In some embodiments, the pipe lifting assembly 200 further includes a driving mechanism 230 for driving the lifting frame 220 to ascend and descend, the driving mechanism 230 includes a driving member 231, a winding member 232, and a connecting strap 233, one end of the connecting strap 233 is fixed to the winding member 232, and the other end of the connecting strap 233 is fixedly connected to the lifting frame 220, and the driving member 231 is configured to drive the winding member 232 to rotate, so as to wind or release the connecting strap 233, and drive the lifting frame 220 to ascend or descend. Specifically, the connecting belt 233 may be a rope, a chain, or the like, and the driving member 231 may be a motor and is fixed to the bracket 210. The winding member 232 may have a cylindrical structure. The winding mode is adopted to drive the lifting frame 220 to lift, so that the occupied space of the driving mechanism 230 can be reduced, the driving mechanism can be arranged on the side surface of the operation platform 110, the structure is compact, and the lifting stroke is large.
In some embodiments, the top of the bracket 210 is provided with a first pulley 234, the top of the sliding part 221 is provided with a second pulley 235, the connecting belt 233 extends upward from the winding member 232, passes through the first pulley 234, extends downward and is connected to the second pulley 235, and the height position of the first pulley 234 is higher than or equal to the distance between the top of the working platform 110 and the sliding part 221.
The transmission direction of the connecting belt 233 is adjusted by arranging the first pulley 234, so that the stroke of the connecting belt 233 driving the lifting frame 220 to lift can be increased, the maximum height position where the lifting frame 220 can lift is the height position of the first pulley 234, the maximum height position is not lower than the distance between the top of the working platform 110 and the sliding part 221, and the lifting frame 220 can be ensured to be flush with the top of the working platform 110.
In some embodiments, the retainer 222 includes at least two parallel brace bars 2221 and a plurality of fasteners (not shown) for securing the tubes to the brace bars 2221. Specifically, the fastener can adopt the bolt, is fixed in the pipeline on support bar 2221, can avoid lifting in-process pipeline sideslip to fall, improves the operation security.
In the illustrated embodiment, there are two support bars 2221, but those skilled in the art will appreciate that the number thereof is not limited to the illustrated embodiment.
In some embodiments of the present invention, the bracket 210 includes a first frame portion 211, a second frame portion 212, and a third frame portion 213 connected in sequence to form a door-shaped structure, the first frame portion 211 and the second frame portion 212 are disposed opposite to each other, two ends of the third frame portion 213 are fixedly connected to the tops of the first frame portion 211 and the second frame portion 212, opposite inner sides of the first frame portion 211 and the second frame portion 212 are provided with guide grooves, and two sides of the sliding portion 221 are provided with sliding members 2211 slidably connected to the guide grooves. Specifically, the sliding member 2211 may employ the roller 131 to reduce friction with the guide groove, so as to facilitate the lifting movement of the lifting frame 220. The bracket 210 is of a door-shaped structure, the lifting frame 220 is arranged on the inner side of the door-shaped structure and can move up and down on the inner side of the door-shaped structure, and the structure is compact.
Specifically, in some embodiments, the work platform 110 includes a platform plate 111 and a fence 112, the fence 112 is disposed around and above the platform plate 111, and when the lifting frame 220 is at the third height position, the lifting frame 220 is flush with the top of the fence 112 of the work platform 110. The guardrail 112 can improve the safety of the worker standing on the platform board 111 to perform the work.
When the lifting frame 220 is located at the third height position, the lifting frame 220 (specifically, the supporting portion 222) is flush with the top of the guardrail 112 of the working platform 110, so that an operator can reach the pipeline on the supporting portion 222 by stretching out a hand on the platform board 111, thereby facilitating the installation operation of the operator.
In one particular embodiment, the lift mechanism 120 includes a scissor assembly. The lifting mechanism 120 adopts a scissor structure, which can ensure the stability of the lifting of the work platform 110, and has a large bearing capacity, and the weight of the pipeline lifting assembly 200 and the pipeline is finally transmitted to the scissor assembly.
In some embodiments, the bottom of the base 130 is provided with a plurality of rollers 131 and a braking mechanism (not shown) corresponding to each roller 131, so that the base 130 is convenient to move, and after moving to the working position, the rollers 131 are fixed by the braking mechanism, thereby improving the working safety.
The embodiment of the invention also provides a method for the pipeline high-altitude operation, which adopts the device for the pipeline high-altitude operation of any one of the embodiments to operate and comprises the following steps:
s100, lowering the work platform 110 to the first height position by the lifting mechanism 120 of the lift truck 100, releasing the connection strap 233 from the winding member 232 of the driving mechanism 230, lowering the lifting frame 220 to the second height position, and supporting the lifting frame 220 on the base 130;
s200, placing the pipeline on a lifting frame 220, and fixing the pipeline by using a fastener, specifically a bolt;
s300, the winding member 232 of the driving mechanism 230 winds the connection strap 233, and drives the lifting frame 220 to ascend to a third height position, so that the supporting portion 222 is flush with the top of the working platform 110;
and S400, driving the working platform 110 to ascend to a pipeline installation elevation position by the lifting mechanism 120, and performing pipeline installation work on the working platform 110 by an operator.
According to the method for the pipeline high-altitude operation, an operator performs pipeline installation operation on the operation platform 110, the lifting frame 220 is flush with the top of the operation platform 110, so that the pipeline can be close to the operator and an installation position to the maximum extent, the operator can conveniently take and place and install the pipeline, the pipeline is lifted and installed in integrated construction, and the pipeline installation efficiency is greatly improved.
Other constructions and operations of the apparatus and method for working high above the ground in a pipeline according to embodiments of the invention are known to those skilled in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A device for aerial work on a pipeline, comprising:
the lifting vehicle comprises an operation platform, a lifting mechanism and a base which are sequentially arranged from top to bottom, wherein the base is movably or fixedly arranged, the upper end of the lifting mechanism is connected with the operation platform, the lower end of the lifting mechanism is fixed on the base, the operation platform is used for providing a space for construction operation of workers, and the lifting mechanism is used for driving the operation platform to lift and form a lowest first height position; and
the pipeline lifting assembly is arranged on one side of the operation platform and comprises a support and a lifting frame, the support is fixedly connected with one side of the operation platform, the lifting frame is used for placing and fixing a pipeline, the lifting frame is arranged on the support in a lifting mode and is provided with a lowest second height position and a relatively higher third height position, and when the operation platform is located at the first height position and the lifting frame is located at the second height position, the lifting frame is supported on the base so that a worker can place the pipeline on the lifting frame; and when the lifting frame is positioned at a third height position, the lifting frame is flush with the top of the working platform.
2. The apparatus for pipe aerial work of claim 1, wherein: the lifting frame comprises a sliding part and a bearing part, the sliding part is vertically and slidably connected with the support, and the bearing part is perpendicular to the sliding part and is fixedly connected with the bottom of the sliding part.
3. The apparatus for pipe aerial work of claim 2, wherein: pipeline lifting unit is still including being used for the drive actuating mechanism that the hoisting frame goes up and down, actuating mechanism includes driving piece, winding part and connecting band, the one end of connecting band is fixed in on the winding part and other end fixed connection the hoisting frame, the driving piece is used for the drive winding part is rotatory, in order to incite somebody to action the connecting band rolling or release drive the hoisting frame rises or descends.
4. The apparatus for pipe aerial work of claim 3, wherein: the top of support is equipped with first pulley, the top of sliding part is equipped with the second pulley, the connecting band is followed winding part department upwards extends, walks around extend and be connected to after the first pulley the second pulley, the high position of first pulley is higher than or equal to work platform's top plus the distance of sliding part.
5. The apparatus for pipe aerial work of claim 2, wherein: the supporting part comprises at least two supporting bars which are parallel to each other and a plurality of fastening pieces, and the fastening pieces are used for locking and fixing the pipeline on the supporting bars.
6. The apparatus for pipe aerial work of claim 2, wherein: the support comprises a first frame portion, a second frame portion and a third frame portion which are sequentially connected to form a door-shaped structure, the first frame portion and the second frame portion are arranged oppositely, two ends of the third frame portion are fixedly connected to the tops of the first frame portion and the second frame portion, guide grooves are formed in the opposite inner sides of the first frame portion and the second frame portion, and sliding pieces connected with the guide grooves in a sliding mode are arranged on two sides of the sliding portion.
7. The apparatus for pipe aerial work of claim 1, wherein: the operation platform includes landing slab and guardrail, the guardrail sets up around the top of landing slab, works as the hoisting frame is located the third height position, the hoisting frame with the top parallel and level of operation platform's guardrail.
8. The apparatus for pipe aerial work of claim 1, wherein: the lifting mechanism comprises a scissor assembly.
9. The apparatus for pipe aerial work of claim 1, wherein: the bottom of the base is provided with a plurality of rollers and brake mechanisms corresponding to the rollers.
10. A method for pipe work high above ground, using the apparatus for pipe work high above ground of any one of claims 1 to 9, comprising:
lowering the work platform to the first height position and lowering the lifting frame to the second height position by a lifting mechanism of the lift truck, so that the lifting frame is supported on the base;
placing a pipeline on the lifting frame, and fixing the pipeline by using a fastener;
the lifting frame is lifted to a third height position and is flush with the top of the operation platform;
the lifting mechanism drives the operation platform to ascend to a pipeline installation elevation position, and an operator is in the pipeline installation operation on the operation platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211198940.7A CN115448230A (en) | 2022-09-29 | 2022-09-29 | Device and method for pipeline high-altitude operation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211198940.7A CN115448230A (en) | 2022-09-29 | 2022-09-29 | Device and method for pipeline high-altitude operation |
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| CN115448230A true CN115448230A (en) | 2022-12-09 |
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| CN202211198940.7A Pending CN115448230A (en) | 2022-09-29 | 2022-09-29 | Device and method for pipeline high-altitude operation |
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