CN115043363A - Jacking method for multistage installation jacking device - Google Patents

Jacking method for multistage installation jacking device Download PDF

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Publication number
CN115043363A
CN115043363A CN202210640827.3A CN202210640827A CN115043363A CN 115043363 A CN115043363 A CN 115043363A CN 202210640827 A CN202210640827 A CN 202210640827A CN 115043363 A CN115043363 A CN 115043363A
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China
Prior art keywords
jacking
lifting
installation
platform
lifting platform
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CN202210640827.3A
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CN115043363B (en
Inventor
聂文斌
赵晨康
庞从喜
梁龙泉
陈磊
石炫
谢云超
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23th Metallurgical Construction Group Co ltd Of Minmetals
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23th Metallurgical Construction Group Co ltd Of Minmetals
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Publication of CN115043363A publication Critical patent/CN115043363A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F11/00Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04Lifting 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F17/00Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/006Safety devices, e.g. for limiting or indicating lifting force for working platforms

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Automatic Assembly (AREA)
  • Producing Shaped Articles From Materials (AREA)

Abstract

The invention provides a jacking method for a multi-stage installation jacking device, and belongs to the technical field of jacking equipment. The jacking method comprises the following steps: automatically generating a model and a component diagram through a three-dimensional system; assembling on site according to the component diagram; modeling an article to be installed in advance and guiding the article to an intelligent control system, wherein the intelligent control system plans a walking route of a jacking device; after the jacking device moves to a specified position, starting a laser positioning device to align to the support position on the installed plate; placing an article to be lifted between two laser lines on a lifting platform, and automatically starting an intelligent weighing device; starting a first-level lifting system pump station, and lifting to a required mounting height; starting a secondary lifting system to further lift; the platform is repositioned and moved to the installation position. The method can realize the effect that the installer, the pipeline and the equipment simultaneously ascend, is simple to operate, is convenient for the installer to install, reduces the installation difficulty and improves the installation efficiency.

Description

Jacking method for multistage installation jacking device
Technical Field
The invention belongs to the technical field of jacking equipment, and particularly relates to a jacking method for a multi-stage installation jacking device.
Background
The existing equipment for installing large-scale pipelines and high places in buildings lacks suitable jacking and installing equipment. Market conventional equipment is mostly the bearing within 0.5T, and operating space is 1.8 square meters's portable aerial working platform, can ' T satisfy large-scale pipeline, equipment jacking, personnel's installation demand. The height depends on mechanical lifting equipment and pipelines such as a forklift and a lifting platform for partially large pipelines and equipment within 3.5 meters, and the equipment which is higher than 3.5 meters cannot reach the installation height of the equipment or cannot be installed by people after reaching the installation height. Various conditions restrict the installation of large-scale pipelines and high-altitude equipment of buildings, and the installation is still carried by manpower, lifted by using chain blocks and electric blocks, and matched installation stages such as scaffolds, climbing vehicles and the like are reused by personnel. In addition, the existing method needs more construction operators for large pipelines and equipment, and has low construction efficiency and large potential safety hazard.
Disclosure of Invention
The invention provides a jacking method for a multi-stage installation jacking device, and aims to solve the technical problems of the existing method that a large pipeline and equipment require more construction operators, the construction efficiency is low, and the potential safety hazard is large.
In order to achieve the purpose, the technical solution of the invention is as follows:
a jacking method for a multi-stage installation jacking device comprises the following steps:
the method comprises the following steps: establishing a jacking platform modular model through an equipment three-dimensional system, carrying out structural and mechanical analysis to obtain jacking plane data required on site, respectively generating corresponding component diagrams, and carrying out jacking platform modular manufacturing in a factory;
step two: performing field assembly according to the generated component diagram, wherein the jacking device is provided with a primary lifting system and a secondary lifting system, and is provided with a laser positioning device;
step three: setting an initial position in the intelligent control system and moving the jacking device to the initial position; or manually controlling the movement of the device to the initial position.
Step four: modeling an article to be installed in advance and guiding the article to be installed into an intelligent control system, wherein the intelligent control system plans a walking route of a jacking device through a virtual positioning system and an automatic cruise control system; or manually controlling the device to move the walking route.
Step five: after the jacking device moves to a specified position, starting a laser positioning device to align to the support position on the installed plate; opening an anti-overturning fixed foot support on the jacking device and placing an article to be lifted between two laser lines on the lifting platform; the intelligent weighing device is automatically started, and the weighing element feeds the total weight back to the intelligent control system, so that the overweight condition is avoided;
step six: starting a first-level lifting system pump station, operating a lifting control button by a constructor, and lifting the lifting control button and a lifting platform to a required mounting height;
step seven: starting a secondary lifting system to further lift the lifting platform to an installation height position, and stopping the secondary lifting system to start construction operation;
step eight: after the construction operation is finished, the jacking device returns to the set initial position or the next installation position through the automatic resetting system; and repeating the first step to the fourth step until the installation is finished.
Preferably, the intelligent control system comprises a three-dimensional system, an intelligent weighing device, a virtual positioning system, an automatic cruise control system and an automatic resetting system, wherein a weighing element in the intelligent weighing device is arranged on the lifting platform.
Preferably, the primary lifting system comprises a lifting platform connected with the rack in a sliding manner, a lifting and contracting rod is fixed on the rack, and the lifting platform performs vertical linear motion through the lifting and contracting rod; sliding rails are vertically arranged on two sides of the rack, pulleys are connected in the sliding rails in a sliding mode, and the pulleys on the two sides are connected with the lifting rod; the lifting rod is provided with a chain wheel, the chain wheel is connected with a chain, one end of the chain is connected with the rack, and the other end of the chain is connected with the lifting platform.
Preferably, the secondary lifting system comprises a working platform, a folding lifting mechanism connected below the working platform, and a power device for driving the folding lifting mechanism to extend and retract.
Preferably, the lifting platform is provided with a containing cavity for containing the folding lifting mechanism.
Preferably, the bottom of the frame is provided with a plurality of movable wheels and a plurality of anti-roll devices symmetrically arranged on the lifting platform.
Preferably, the anti-roll device comprises a support arm rotatably connected to the bottom of the lifting platform, and a support foot connected to the support arm, and the support arm is connected to the hydraulic drive device.
Preferably, the lifting platform is circumferentially provided with an openable fence.
Preferably, the fence and the lifting platform are rotatably connected and arranged in a split mode, and the fences arranged in the split mode can be locked.
Preferably, the jacking device is further provided with a mechanical arm, and the mechanical arm is connected with the intelligent control system to realize automatic installation of the articles on the jacking device.
The invention has the beneficial effects that:
1. the jacking device provided by the invention can conveniently reach a platform lifting surface through large pipelines and equipment of 1 to 3T which cannot be lifted mechanically due to the limitation of the indoor space of a building, and can be used for quickly and safely lifting through the platform device. The problem of installer and pipeline, equipment need rise simultaneously is solved, safe operating space is provided. After the large-scale pipeline and equipment are lifted once, personnel on the platform do not need to carry and lift secondarily, the secondary lifting platform of the platform is quickly jacked to the mounting height (0-1.8m), so that the installation of the installer is facilitated, the installation difficulty is reduced, and the installation efficiency is improved.
2. The jacking device is provided with an integrated platform, a three-dimensional system, an intelligent weighing device, a virtual positioning system, an automatic cruise control system and an automatic reset system are integrated on the integrated platform, so that multiple functions are realized, and the weighing system solves the safety problem caused by overweight lifting of pipelines, equipment and personnel.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the content cavity.
FIG. 3 is a schematic structural view of a folding lifting mechanism
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, a jacking method for installing jacking devices in multiple stages includes the following steps:
the method comprises the following steps: inputting the field condition into a three-dimensional system in an intelligent control system, calculating the three-dimensional system according to the input numerical value, automatically generating a model, and respectively generating each corresponding component diagram;
step two: performing field assembly according to the generated component diagram, wherein the jacking device is provided with a primary lifting system and a secondary lifting system, and is provided with a laser positioning device;
step three: setting an initial position in the intelligent control system, and moving the jacking device to the initial position;
step four: modeling an article to be installed in advance and guiding the article to be installed into an intelligent control system, wherein the intelligent control system plans a walking route of a jacking device through a virtual positioning system and an automatic cruise control system;
step five: after the jacking device moves to a specified position, starting a laser positioning device to align to the support position on the installed plate; opening an anti-overturning fixed foot support on the jacking device and placing an article to be lifted between two laser lines on the lifting platform; the intelligent weighing device is automatically started, and the weighing element feeds the total weight back to the intelligent control system, so that the overweight condition is avoided;
the intelligent control system comprises a three-dimensional system, an intelligent weighing device, a virtual positioning system, an automatic cruise control system and an automatic resetting system, wherein a weighing element in the intelligent weighing device is arranged on the lifting platform. Wherein:
the components in the three-dimensional system comprise various intelligent elements such as vertical rods, transverse rods, inclined struts, tires, movable overturn-preventing foot supports, pressure rods, chains, pulley blocks, motors and the like which can be assembled. All components are parameterized and modeled on the model, can be adjusted in size through field requirements, and then are assembled on the field. The three-dimensional system adopts the existing model system, such as bim, and the invention carries out the modeling of the jacking device through the three-dimensional system.
Intelligent weighing device: the intelligent weighing device is characterized in that an intelligent weighing element is arranged on the lifting platform, once a heavy object is arranged on the lifting platform, the element can automatically detect the weight of the object and transmits the weight of the object into the integrated platform, the integrated platform can calculate the maximum allowable bearing force value in advance according to a model of the component assembling system, and once the weight of the object is greater than 80% of the maximum allowable bearing force value, the intelligent weighing device can automatically prompt and stop running when reaching 100%. The intelligent weighing device on the lifting platform 4 is used for controlling the load on the lifting platform 4, and can give an alarm when being overweight, and the principle of the intelligent weighing device is consistent with the load system on the elevator, so that the intelligent weighing device is not repeated in the application for the prior art.
A virtual positioning system: the integrated platform is provided with special navigation software, the jacking device can automatically transmit position information to the integrated platform, specific positions of the jacking device can be generated on the integrated platform, and then the integrated platform can be operated, such as route planning, or a destination can be directly designated, and the software can carry out obstacle avoidance and advance according to the established model and the actual situation of the site. The virtual positioning system is an existing simulation software virtual positioning system.
An automatic cruise control system: the device can be used when the device is moved outside, the speed can be set, and the device can move forward only by controlling the direction.
Automatic reset system: to integrate a program on the platform, the device can automatically return to the designated starting point after the end use.
The three-dimensional system, the intelligent weighing device, the virtual positioning system, the automatic cruise control system and the automatic reset system which are introduced on the integrated platform are all existing equipment or software applications.
Step two: moving the jacking device to a specified position and starting the laser positioning device to align the installed supporting position; opening an anti-overturning fixed foot support on the jacking device and placing an article to be lifted between two laser lines on the lifting platform;
step six: starting a first-level lifting system pump station, operating a lifting control button on an intelligent control system by constructors, and lifting the lifting control button and the platform to a required mounting height; the primary lifting system comprises a lifting platform connected with the rack in a sliding manner, and an object containing cavity 14 for containing the folding lifting mechanism 92 is arranged on the lifting platform; a lifting and contracting rod 3 is fixed on the frame 1, the lifting platform 4 is lifted and contracted by the lifting and contracting rod 3 to perform vertical linear motion, a laser device 8 for positioning is arranged on the lifting platform 4, and the lifting and contracting rod is a hydraulic rod; two sides of the rack 1 are vertically provided with slide rails 101, pulleys are connected in the slide rails in a sliding manner, and the pulleys on the two sides are connected with the lifting rod 2; the lifting rod 2 is provided with a chain wheel 6, the chain wheel 6 is connected with a chain 7, one end of the chain 7 is connected with the rack 1, and the other end of the chain is connected with the lifting platform 4.
Step seven: starting the secondary lifting system 9 to further lift the steel pipe to the mounting height position, and stopping stabilizing the secondary lifting system to start construction operation; the second-level lifting system is arranged in the containing cavity, and the second-level lifting system 9 comprises a working platform 91, a folding lifting mechanism 92 connected below the working platform 91 and a power device for driving the folding lifting mechanism 92 to extend and retract. The secondary lifting system enables the lifting platform to reach an accurate mounting position through a folding lifting mechanism (hydraulic scissor type lifting equipment). The secondary lifting platform 9 can be combined with a device for realizing height fine adjustment in the prior art, thereby realizing the function of height fine adjustment.
Step eight: after the construction operation is finished, the jacking device returns to the set initial position or the next installation position through the automatic resetting system; and repeating the first step to the fourth step until the installation is finished.
Further, a plurality of moving wheels 12 and a plurality of anti-roll devices symmetrically arranged on the lifting platform 4 are arranged at the bottom of the frame.
Preferably, the anti-roll device comprises a supporting arm 10 rotatably connected to the bottom of the lifting platform, and a foot 11 connected to the supporting arm 10, said supporting arm being connected to the hydraulic actuating means.
Preferably, the lifting platform 4 is circumferentially provided with an openable and closable enclosure 5. The fence 5 is rotatably connected with the lifting platform 4 and arranged in a split mode, and the fence 5 arranged in the split mode can be locked. An electric box 13 is arranged on the frame 1.
In another preferred embodiment, the jacking device may further be provided with a mechanical arm (not shown in the figure), and the mechanical arm is connected with an intelligent control system to realize automatic installation of the articles on the jacking device. The mechanical arm adopts the prior art, and the automatic installation of the articles is completed through the operation of a control system.
The lifting platform device can enable equipment and pipelines to conveniently enter the lifting surface of the lifting platform 4, and the platform device can quickly and safely lift the equipment and the pipelines, thereby reducing the number of transfer constructors and improving the construction efficiency; the other method does not need to set equipment and pipeline hoisting points, so that installation personnel, pipelines and equipment can ascend simultaneously, a safe operation space is provided, construction procedures such as installing hoisting points and lifting appliances are reduced, and the construction progress is accelerated; after the large-scale pipeline and equipment are lifted once through the lifting platform 4, the secondary moving and lifting of personnel on the platform are not needed, the secondary lifting platform 9 is quickly lifted to the mounting height (0-1.8m) so that the installation of constructors is facilitated, the mounting difficulty is reduced, and the mounting efficiency is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The jacking method for the multistage installation jacking device is characterized by comprising the following steps of:
the method comprises the following steps: establishing a jacking platform modular model through an equipment three-dimensional system, carrying out structural and mechanical analysis to obtain jacking plane data required on site, respectively generating corresponding component diagrams, and carrying out jacking platform modular manufacturing in a factory;
step two: performing field assembly according to the generated component diagram, wherein the jacking device is provided with a primary lifting system and a secondary lifting system, and is provided with a laser positioning device;
step three: setting an initial position in the intelligent control system and moving the jacking device to the initial position; or manually controlling the device to move to the initial position;
step four: modeling an article to be installed in advance and guiding the article to be installed into an intelligent control system, wherein the intelligent control system plans a walking route of a jacking device through a virtual positioning system and an automatic cruise control system; or manually controlling the equipment to move the walking route;
step five: after the jacking device moves to a specified position, starting a laser positioning device to align to the support position on the installed plate; opening an anti-overturning fixed foot support on the jacking device and placing an article to be lifted between two laser lines on the lifting platform; the intelligent weighing device is automatically started, and the weighing element feeds the total weight back to the intelligent control system, so that the overweight condition is avoided;
step six: starting a first-level lifting system pump station, operating a lifting control button by a constructor, and lifting the lifting control button and a lifting platform to a required mounting height;
step seven: starting a secondary lifting system to further lift the lifting platform to an installation height position, and stopping the secondary lifting system to start construction operation;
step eight: after the construction operation is finished, the jacking device returns to the set initial position or the next installation position through the automatic resetting system; and repeating the first step to the fourth step until the installation is finished.
2. The jacking method for multistage installation of jacking devices as claimed in claim 1, wherein said intelligent control system comprises a three-dimensional system, an intelligent weighing device, a virtual positioning system, an automatic cruise control system and an automatic reset system, and elements in said intelligent system are arranged on a lifting platform.
3. The jacking method for the multi-stage installation jacking device as claimed in claim 2, wherein the primary lifting system comprises a lifting platform slidably connected with a frame, a telescopic rod is fixed on the frame, and the lifting platform is lifted and contracted by the telescopic rod to perform vertical linear motion; sliding rails are vertically arranged on two sides of the rack, pulleys are connected in the sliding rails in a sliding mode, and the pulleys on the two sides are connected with the lifting rod; the lifting rod is provided with a chain wheel, the chain wheel is connected with a chain, one end of the chain is connected with the rack, and the other end of the chain is connected with the lifting platform.
4. The jacking method for multistage installation of the jacking device as claimed in claim 3, wherein the secondary lifting system comprises a working platform, a folding lifting mechanism connected below the working platform, and a power device for driving the folding lifting mechanism to extend and retract.
5. The jacking method for multistage installation of the jacking device as claimed in claim 4, wherein the lifting platform is provided with a containing cavity for containing the folding lifting mechanism.
6. The jacking method for multi-stage erection of the jacking device as claimed in any one of claims 3 to 5, wherein a plurality of moving wheels are provided at the bottom of said frame, and a plurality of anti-roll devices are symmetrically provided on said lifting platform.
7. The jacking method for multistage installation of a jacking device as claimed in claim 6, wherein said anti-roll device includes a supporting arm rotatably connected to the bottom of the lifting platform, and a supporting foot connected to the supporting arm, said supporting arm being connected to the hydraulic driving means.
8. The jacking method for multistage installation of the jacking device as claimed in claim 7, wherein the lifting platform is circumferentially provided with openable and closable rails.
9. The method of jacking with multi-stage installation of jacking devices of claim 8, wherein said pen is pivotally connected to said lifting platform and is disposed in a split configuration, and said split pen is lockable.
10. The jacking method for the multistage installation jacking devices as claimed in claim 1, wherein the jacking devices are further provided with mechanical arms, and the mechanical arms are connected with an intelligent control system to achieve automatic installation of articles on the jacking devices.
CN202210640827.3A 2022-06-08 2022-06-08 Jacking method of multi-stage installation jacking device Active CN115043363B (en)

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CN115043363B CN115043363B (en) 2024-02-27

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108677720A (en) * 2018-05-22 2018-10-19 北京城建远东建设投资集团有限公司 Lifting Equipment and lifting components jack erection construction technique
CN111646387A (en) * 2020-06-16 2020-09-11 山东建筑大学 Rapid moving and mounting platform for standard knot of existing building quick-mounting steel structure elevator
CN211847055U (en) * 2019-12-10 2020-11-03 苏州伟利浦液压机械设备有限公司 Quickly-assembled mast type aerial work platform
US20210163273A1 (en) * 2019-12-03 2021-06-03 Lg Electronics Inc. Transport device and robot including same
CN217418055U (en) * 2022-06-08 2022-09-13 五矿二十三冶建设集团有限公司 Multistage intelligent installation jacking platform

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108677720A (en) * 2018-05-22 2018-10-19 北京城建远东建设投资集团有限公司 Lifting Equipment and lifting components jack erection construction technique
US20210163273A1 (en) * 2019-12-03 2021-06-03 Lg Electronics Inc. Transport device and robot including same
CN211847055U (en) * 2019-12-10 2020-11-03 苏州伟利浦液压机械设备有限公司 Quickly-assembled mast type aerial work platform
CN111646387A (en) * 2020-06-16 2020-09-11 山东建筑大学 Rapid moving and mounting platform for standard knot of existing building quick-mounting steel structure elevator
CN217418055U (en) * 2022-06-08 2022-09-13 五矿二十三冶建设集团有限公司 Multistage intelligent installation jacking platform

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