CN115043363B - Jacking method of multi-stage installation jacking device - Google Patents
Jacking method of multi-stage installation jacking device Download PDFInfo
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- CN115043363B CN115043363B CN202210640827.3A CN202210640827A CN115043363B CN 115043363 B CN115043363 B CN 115043363B CN 202210640827 A CN202210640827 A CN 202210640827A CN 115043363 B CN115043363 B CN 115043363B
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- lifting
- jacking
- platform
- installation
- jacking device
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- 238000009434 installation Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005303 weighing Methods 0.000 claims abstract description 25
- 238000010586 diagram Methods 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety 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)
- Automatic Assembly (AREA)
- Producing Shaped Articles From Materials (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a jacking method for a multistage 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; performing field assembly according to the component diagram; modeling an object to be installed in advance and guiding the object to an intelligent control system, wherein the intelligent control system plans a walking route of the jacking device; after the jacking device moves to a designated position, the laser positioning device is started to align to the mounted support position on the plate; placing an object to be lifted between two laser lines on a lifting platform, and automatically starting an intelligent weighing device; starting a primary lifting system pump station, and lifting to the required installation height; starting the secondary lifting system to further lift; the platform is repositioned and moved to the installation position. The invention can realize the effect that installers, pipelines and equipment rise simultaneously, and the method is simple to operate, is convenient for the installers to install, reduces the installation difficulty and improves the installation efficiency.
Description
Technical Field
The invention belongs to the technical field of jacking equipment, and particularly relates to a jacking method for installing a jacking device in multiple stages.
Background
The existing installation of large-scale indoor pipelines and high-altitude equipment of a building lacks suitable jacking installation equipment. Most of market conventional equipment is a mobile high-altitude operation platform with the bearing within 0.5T and the operation space of 1.8 square meters, so that the requirements of large pipelines, equipment jacking and personnel installation cannot be met. The large-scale pipeline and equipment with the height of 3.5 meters are partially lifted by means of a forklift, a lifting table and other mechanical lifting equipment and pipelines, and the installation height of the equipment cannot be reached or cannot be reached to an upper person for installation after the installation height is reached, which is higher than 3.5 meters. Various conditions restrict and cause that the installation of large-scale pipelines and high-altitude equipment of the building still stays at the stage of being lifted by manpower, and the large-scale pipelines and high-altitude equipment are lifted by using a chain block and an electric block, so that people reuse the scaffold, a climbing vehicle and the like to cooperate with the installation stage. In addition, the existing method has the defects of large pipelines and equipment, more construction operators, low construction efficiency and high potential safety hazard.
Disclosure of Invention
The invention provides a jacking method for a multistage installation jacking device, which solves the technical problems of more construction operators, low construction efficiency and high potential safety hazard of large pipelines and equipment in the prior method.
In order to achieve the above object, the technical solution of the present invention is:
a jacking method of a multistage installation jacking device comprises the following steps:
step one: building a jacking platform modularized model through a three-dimensional equipment system, carrying out structural and mechanical analysis to obtain on-site demand jacking plane data, respectively generating corresponding component diagrams, and carrying out jacking platform modularized manufacture in a factory;
step two: performing field assembly according to the generated component diagram, arranging a primary lifting system and a secondary lifting system by a jacking device, and installing 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 control the device to move to the initial position.
Step four: modeling an object to be installed in advance and guiding the object to an intelligent control system, wherein the intelligent control system plans a walking route of the jacking device through a virtual positioning system and an automatic cruise control system; or manually control the device to move the travel route.
Step five: after the jacking device moves to a designated position, the laser positioning device is started to align to the mounted support position on the plate; opening an anti-overturning fixed foot support on the jacking device and placing an object to be lifted between two laser lines on the lifting platform; the intelligent weighing device is automatically started, the weighing element feeds the total weight back to the intelligent control system, and overweight conditions are avoided;
step six: starting a primary lifting system pump station, and operating a lifting control button by constructors and lifting the lifting platform to a required installation height;
step seven: starting a secondary lifting system to further lift the lifting platform to the installation height position accurately, 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; repeating the first to fourth steps until the installation is completed.
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 reset 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 which is in sliding connection with the frame, a lifting rod is fixed on the frame, and the lifting platform vertically and linearly moves in a lifting way through the lifting rod; the two sides of the frame are vertically provided with sliding rails, pulleys are connected in a sliding manner in the sliding rails, and the pulleys on the two sides are connected with the lifting rod; the lifting rod is provided with a chain wheel, a chain is connected to the chain wheel, one end of the chain is connected with the frame, 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 stretch.
Preferably, the lifting platform is provided with a storage cavity for accommodating the folding lifting mechanism.
Preferably, the bottom of the frame is provided with a plurality of moving 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 foot connected to the support arm, the support arm being connected to the hydraulic drive.
Preferably, an openable fence is arranged on the lifting platform in the circumferential direction.
Preferably, the fence is rotatably connected with the lifting platform and arranged in a split way, and the fence arranged in the split way can be locked.
Preferably, the lifting device is further provided with a mechanical arm, and the mechanical arm is connected with the intelligent control system to realize automatic installation of articles on the lifting device.
The beneficial effects of the invention are as follows:
1. the jacking device of the invention can lead the traditional 1 to 3T large pipelines and equipment which cannot be lifted mechanically to conveniently reach the lifting surface of the platform due to the restriction of the indoor space of the building, and can be lifted quickly and safely by the platform device. The problem that installer and pipeline, equipment need rise simultaneously is solved, safe operating space is provided. After primary lifting of large pipelines and equipment, the secondary carrying and lifting of personnel on the platform are not needed, the secondary lifting platform of the platform is quickly lifted to the installation height (0-1.8 m), installation of installation personnel is facilitated, the installation difficulty is reduced, and the installation efficiency is improved.
2. The jacking device is provided with an integrated platform, and a three-dimensional system, an intelligent weighing device, a virtual positioning system, an automatic cruising control system and an automatic resetting 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 container.
Fig. 3 is a schematic structural view of a folding lifting mechanism
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present invention may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present invention.
Referring to fig. 1 to 3, a jacking method of a multi-stage installation jacking device includes the steps of:
step one: inputting the site situation into a three-dimensional system in an intelligent control system, calculating by 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, arranging a primary lifting system and a secondary lifting system by a jacking device, and installing 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 object to be installed in advance and guiding the object to an intelligent control system, wherein the intelligent control system plans a walking route of the jacking device through a virtual positioning system and an automatic cruise control system;
step five: after the jacking device moves to a designated position, the laser positioning device is started to align to the mounted support position on the plate; opening an anti-overturning fixed foot support on the jacking device and placing an object to be lifted between two laser lines on the lifting platform; the intelligent weighing device is automatically started, the weighing element feeds the total weight back to the intelligent control system, and overweight conditions are 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 a lifting platform. Wherein:
the components in the three-dimensional system comprise various intelligent elements such as an assemblable upright rod, a cross rod, an inclined strut, a tire, a movable anti-overturning foot support, a compression rod, a chain, a pulley block, a motor and the like. All components are parameterized on the model, and the components can be resized on site by on-site requirement and then assembled on site. The three-dimensional system adopts the existing model system, such as bim, and the jacking device is modeled 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 is transmitted into the integrated platform, the integrated platform can calculate the maximum allowable bearing value in advance according to a model of the component assembly system, and once the weight of the object is greater than 80% of the maximum allowable bearing value, the operation can be automatically prompted, and the object can be stopped 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 overweight, and the principle of the intelligent weighing device is consistent with a load system on an elevator, so that the intelligent weighing device is in the prior art, and redundant description is omitted in the application.
Virtual positioning system: for the integrated platform is provided with special navigation software, the jacking device can automatically transmit position information to the integrated platform, the specific position of the jacking device can be generated on the integrated platform, then the operation on the integrated platform can be performed, such as route planning or direct destination designation, and the software can perform obstacle avoidance progress according to the established model and the actual field situation. The virtual positioning system is an existing simulation software virtual positioning system.
An auto cruise control system: the device can be used when the vehicle travels outside, can set the speed, and can travel only by controlling the direction.
Automatic reset system: for a program on the integrated platform, the device can automatically return to the designated starting point after the end use is completed.
The three-dimensional system, the intelligent weighing device, the virtual positioning system, the automatic cruise control system and the automatic reset system cited on the integrated platform are all existing equipment or software applications.
Step two: moving the jacking device to a designated position and starting the laser positioning device to align with the installed supporting position; opening an anti-overturning fixed foot support on the jacking device and placing an object to be lifted between two laser lines on the lifting platform;
step six: starting a primary lifting system pump station, and operating a lifting control button on the intelligent control system by constructors and lifting the lifting control button and the platform to the required installation height; the primary lifting system comprises a lifting platform which is connected with the frame in a sliding way, and a storage cavity 14 for accommodating the folding lifting mechanism 92 is arranged on the lifting platform; a lifting and shrinking rod 3 is fixed on the frame 1, the lifting platform 4 vertically and linearly moves in a lifting and shrinking row through the lifting and shrinking rod 3, a laser device 8 for positioning is arranged on the lifting platform 4, and the lifting and shrinking rod is a hydraulic rod; the two sides of the frame 1 are vertically provided with sliding rails 101, pulleys are connected in a sliding manner, and the pulleys on the two sides are connected with a 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 frame 1, and the other end of the chain 7 is connected with the lifting platform 4.
Step seven: starting the secondary lifting system 9 to further lift, accurately setting the mounting height position, and stopping the secondary lifting system to start construction operation; the secondary lifting system is arranged in the storage cavity, and the secondary 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 stretch. The secondary lifting system enables the lifting platform to reach an accurate installation position through a folding lifting mechanism (hydraulic scissor type lifting equipment). The secondary lifting platform 9 can be combined with the devices for achieving height fine adjustment in the prior art, so that the height fine adjustment function is achieved.
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; repeating the first to fourth steps until the installation is completed.
Further, the bottom of the frame is provided with a plurality of moving wheels 12 and a plurality of anti-roll devices symmetrically arranged on the lifting platform 4.
Preferably, the anti-roll device comprises a support arm 10 rotatably connected to the bottom of the lifting platform, and a foot 11 connected to the support arm 10, said support arm being connected to the hydraulic drive.
Preferably, the lifting platform 4 is provided with an openable fence 5 in the circumferential direction. The fence 5 is rotatably connected with the lifting platform 4 and arranged in a split way, and the fence 5 arranged in the split way can be locked. An electric box 13 is arranged on the frame 1.
In another preferred embodiment, a mechanical arm (not shown in the figure) may be further disposed on the jacking device, and the mechanical arm is connected with the intelligent control system, so as to implement 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 invention can enable equipment and pipelines to conveniently enter the lifting surface of the lifting platform 4, and the platform device can be used for quick and safe lifting, so that transferring constructors are reduced, and the construction efficiency is improved; the installation of equipment and pipeline hanging points is avoided, and installation personnel, pipelines and equipment can ascend at the same time, so that safe operation space is provided, construction procedures such as installing the hanging points and hanging tools are reduced, and construction progress is quickened; the large-scale pipeline, equipment need not personnel secondary on the platform and remove after once promoting through lifting platform 4 and lift, lift up to installation height (0-1.8 m) convenience constructor installation fast through secondary lifting platform 9, reduce the installation degree of difficulty, improve installation effectiveness.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (10)
1. The jacking method of the jacking device with the multi-stage installation is characterized by comprising the following steps of:
step one: building a jacking platform modularized model through a three-dimensional equipment system, carrying out structural and mechanical analysis to obtain on-site demand jacking plane data, respectively generating corresponding component diagrams, and carrying out jacking platform modularized manufacture in a factory;
step two: performing field assembly according to the generated component diagram, arranging a primary lifting system and a secondary lifting system by a jacking device, and installing 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 an initial position;
step four: modeling an object to be installed in advance and guiding the object to an intelligent control system, wherein the intelligent control system plans a walking route of the 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 designated position, the laser positioning device is started to align to the mounted support position on the plate; opening the support legs of the anti-tilting device on the jacking device and placing the object to be lifted between the two laser lines on the lifting platform; the intelligent weighing device is automatically started, the weighing element feeds the total weight back to the intelligent control system, and overweight conditions are avoided;
step six: starting a primary lifting system pump station, and operating a lifting control button by constructors and lifting the lifting control button and a lifting platform in the primary lifting system to a required installation height;
step seven: starting a secondary lifting system to further lift a working platform in the secondary lifting system, accurately reaching the 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; repeating the first to fourth steps until the installation is completed.
2. The jacking method of the multi-stage installation jacking device of claim 1, wherein 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, and a weighing element in the intelligent weighing device is arranged on the lifting platform.
3. The jacking method of the multistage installation jacking device according to claim 2, wherein the primary lifting system comprises a lifting platform which is connected with a frame in a sliding manner, a lifting rod is fixed on the frame, and the lifting platform vertically and linearly moves in a lifting manner through the lifting rod; the two sides of the frame are vertically provided with sliding rails, pulleys are connected in a sliding manner in the sliding rails, and the pulleys on the two sides are connected with the lifting rod; the lifting rod is provided with a chain wheel, a chain is connected to the chain wheel, one end of the chain is connected with the frame, and the other end of the chain is connected with the lifting platform.
4. A jacking method of a multi-stage installation jacking device as claimed in claim 3, wherein said secondary lifting system includes said work platform, a folding lifting mechanism connected below said work platform, and a power device for driving said folding lifting mechanism to extend and retract.
5. The jacking method of a multi-stage installation jacking device as claimed in claim 4, wherein said lifting platform is provided with a storage cavity for accommodating a folding lifting mechanism.
6. The jacking method of a multi-stage installation jacking device as claimed in any one of claims 3 to 5, wherein said frame bottom is provided with a plurality of moving wheels, and a plurality of anti-roll devices symmetrically disposed at the frame bottom.
7. The jacking method of a multi-stage installation jacking device of claim 6, wherein said anti-roll device includes a support arm rotatably connected to the bottom of the lifting platform, and a foot connected to the support arm, said support arm being connected to a hydraulic drive.
8. The jacking method of the multi-stage installation jacking device as claimed in claim 7, wherein said lifting platform is provided with openable and closable fences in the circumferential direction.
9. The jacking method of the multi-stage installation jacking device as claimed in claim 8, wherein said rails are rotatably connected to the lifting platform and are arranged in a split manner, and the split rails are lockable.
10. The jacking method of the multi-stage installation jacking device according to claim 1, wherein the jacking device is further provided with a mechanical arm, and the mechanical arm is connected with an intelligent control system to automatically install articles on the jacking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210640827.3A CN115043363B (en) | 2022-06-08 | 2022-06-08 | Jacking method of multi-stage installation jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210640827.3A CN115043363B (en) | 2022-06-08 | 2022-06-08 | Jacking method of multi-stage installation jacking device |
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| Publication Number | Publication Date |
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| CN115043363A CN115043363A (en) | 2022-09-13 |
| CN115043363B true CN115043363B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210640827.3A Active CN115043363B (en) | 2022-06-08 | 2022-06-08 | Jacking method of multi-stage installation jacking device |
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Citations (4)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210069416A (en) * | 2019-12-03 | 2021-06-11 | 엘지전자 주식회사 | Courier and robot including the courier |
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2022
- 2022-06-08 CN CN202210640827.3A patent/CN115043363B/en active Active
Patent Citations (4)
| 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 |
| 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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