CN107459000B - Large-scale top of gas cabinet integrated hydraulic method for dismounting - Google Patents
Large-scale top of gas cabinet integrated hydraulic method for dismounting Download PDFInfo
- Publication number
- CN107459000B CN107459000B CN201710660711.5A CN201710660711A CN107459000B CN 107459000 B CN107459000 B CN 107459000B CN 201710660711 A CN201710660711 A CN 201710660711A CN 107459000 B CN107459000 B CN 107459000B
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- Prior art keywords
- gas cabinet
- hydraulic
- suspension centre
- gas
- descending system
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Machine Tool Units (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The present invention relates to a kind of large-scale top of gas cabinet integrated hydraulic method for dismounting, comprising the following steps: divides 12~24 unit platform devices of welding as upper suspension centre on gas chamber column, above top of gas cabinet etc.；Suspension centre under corresponding upper suspension centre mounting hanger is used as on collar tie beam between top of gas cabinet and stage apparatus, is connected between lower suspension centre and upper suspension centre using steel strand wires；Hydraulic synchronization descending system is installed on stage apparatus；It debugs hydraulic synchronization descending system and tensioning is carried out to steel strand wires, so that steel strand wires uniform stressed；Hydraulic synchronization descending system carries out hierarchical loading by 20%, 40%, 60%, 70%, 80%, 90%, 95%, the 100% of design load, and the connection of top of gas cabinet and cabinet body is cut off when hydraulic synchronization descending system is loaded onto 100%；Integral synchronous lands top of gas cabinet to specified platform or ground.The method of the present invention step is simple, easy to operate, is conducive to shorten construction period and cost, high altitude operation is reduced, to realize the safe and efficient dismounting of top of gas cabinet structure.
Description
Technical field
The invention belongs to the technical fields that top of gas cabinet is removed, more particularly to a kind of large-scale top of gas cabinet entirety liquid
Press method for dismounting.
Background technique
As country requires the energy environment protection of metallurgy industry the condition of itself production capacity of increasingly strict and metallurgy industry,
A large amount of gas chambers remove or energy conservation and environmental protection is reconstructed.Top of gas cabinet is with outer dimension is big, mounting height is high, itself
The features such as weight weight, top of gas cabinet is installed or is removed using traditional hoisting machinery or chain block etc. and is not only constructed
Period is long, construction cost is high, and work progress high altitude operation is more, security risk is high.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of large-scale top of gas cabinet integrated hydraulic method for dismounting, realize
The safe and efficient dismounting of top of gas cabinet.
The technical solution adopted by the present invention to solve the technical problems is to provide a kind of large-scale top of gas cabinet integrated hydraulic
Method for dismounting, comprising the following steps:
A) divide 12~24 unit platform devices of welding as upper suspension centre on gas chamber column, above top of gas cabinet etc.；
B) suspension centre under corresponding upper suspension centre mounting hanger is used as on the collar tie beam between top of gas cabinet and stage apparatus, under hang
It is connected between point and upper suspension centre using steel strand wires；
C) hydraulic synchronization descending system is installed on stage apparatus；
D) debugging hydraulic synchronization descending system carries out tensioning to steel strand wires, so that steel strand wires uniform stressed；
E) hydraulic synchronization descending system by design load 20%, 40%, 60%, 70%, 80%, 90%, 95%,
100% carries out hierarchical loading, and the connection of top of gas cabinet and cabinet body is cut off when hydraulic synchronization descending system is loaded onto 100%；
F) Integral synchronous lands top of gas cabinet to specified platform or ground.
As a kind of preferred embodiment of the present invention, the hydraulic synchronization descending system include hydraulic synchronization drop device,
Hydraulic pump source system, sensing and detecting system and computer synchronous control system.
As a kind of preferred embodiment of the present invention, specified platform or ground are dropped to top of gas cabinet, removes liquid
Press synchronous descending system and stage apparatus.
As the further improvement to above embodiment, center of the hydraulic synchronization drop device apart from gas chamber column
0.4~0.6m of axis.
As a kind of preferred embodiment of the present invention, in the step f), reduction of speed under the Integral synchronous of top of gas cabinet
Degree is 6~8m/h.
Beneficial effect
The present invention is using gas chamber column of cabinet body setting decline stage apparatus, by hydraulic synchronization descending system to reach control
Top of gas cabinet structure processed drops to the purpose of designated position, and the method for the present invention step is simple, easy to operate, is conducive to shorten construction
Period and cost reduce high altitude operation, to realize the safe and efficient dismounting of top of gas cabinet structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cabinet top of the present invention lifting.
Fig. 2 is the suspension centre layout drawing of the embodiment of the present invention.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
A kind of large-scale top of gas cabinet integrated hydraulic method for dismounting as depicted in figs. 1 and 2, comprising the following steps:
A) point 15 unit platform devices 2 of welding are used as upper suspension centre on gas chamber column 1, above top of gas cabinet 6 etc.；
B) suspension centre under corresponding upper suspension centre mounting hanger 4 is used as on the collar tie beam between top of gas cabinet 6 and stage apparatus 2,
It is connected between lower suspension centre and upper suspension centre using steel strand wires 5；
C) hydraulic synchronization descending system is installed on stage apparatus 2, hydraulic synchronization descending system includes hydraulic synchronization decline
Device 3, hydraulic pump source system, sensing and detecting system and computer synchronous control system, hydraulic synchronization drop device 3 are vertical apart from gas chamber
The central axis 0.5m of column 1.；
D) debugging hydraulic synchronization descending system carries out tensioning to steel strand wires 5, so that 5 uniform stressed of steel strand wires；
E) hydraulic synchronization descending system by design load 20%, 40%, 60%, 70%, 80%, 90%, 95%,
100% carries out hierarchical loading, the stabilization of system in loading procedure is able to maintain using hierarchical loading, while can also load
Exception is checked in journey, and the company of top of gas cabinet 6 Yu cabinet body is cut off when hydraulic synchronization descending system is loaded onto 100%
It connects；
F) Integral synchronous lands top of gas cabinet 6 to specified platform or ground, reduction of speed under the Integral synchronous of top of gas cabinet 6
Degree is 6~8m/h, drops to designated position to top of gas cabinet 6, removes hydraulic synchronization descending system and stage apparatus 2, completes
Construction.
The large size top of gas cabinet integrated hydraulic method for dismounting is passed through using the setting decline stage apparatus 2 of gas chamber column 1
Hydraulic synchronization descending system drops to designated position, the method for the present invention step to achieve the purpose that control 6 structure of top of gas cabinet
Simply, easy to operate, be conducive to shorten construction period and cost, reduce high altitude operation, thus realize top of gas cabinet structure safety,
It is efficient to remove.
Claims (5)
1. a kind of large size top of gas cabinet integrated hydraulic method for dismounting, comprising the following steps:
A) divide welding 12~24 unit platform devices (2) to be used as on gas chamber column (1), above top of gas cabinet (6) etc. to hang oneself
Point；
B) corresponding upper suspension centre mounting hanger (4) are hung under being used as on the collar tie beam between top of gas cabinet (6) and stage apparatus (2)
Point is connected between lower suspension centre and upper suspension centre using steel strand wires (5)；
C) hydraulic synchronization descending system is installed on stage apparatus (2)；
D) debugging hydraulic synchronization descending system carries out tensioning to steel strand wires (5), so that steel strand wires (5) uniform stressed；
E) hydraulic synchronization descending system by design load 20%, 40%, 60%, 70%, 80%, 90%, 95%, 100% into
Row hierarchical loading cuts off the connection of top of gas cabinet (6) and cabinet body when hydraulic synchronization descending system is loaded onto 100%；
F) the extremely specified platform of Integral synchronous landing top of gas cabinet (6) or ground.
2. a kind of large-scale top of gas cabinet integrated hydraulic method for dismounting according to claim 1, it is characterised in that: the liquid
Pressing synchronous descending system includes hydraulic synchronization drop device (3), hydraulic pump source system, sensing and detecting system and computer synchronous control
System.
3. a kind of large-scale top of gas cabinet integrated hydraulic method for dismounting according to claim 1 or 2, it is characterised in that: to
Top of gas cabinet (6) drops to specified platform or ground, removes hydraulic synchronization descending system and stage apparatus (2).
4. a kind of large-scale top of gas cabinet integrated hydraulic method for dismounting according to claim 2, it is characterised in that: the liquid
Press the 0.4~0.6m of central axis of synchronous drop device (3) apart from gas chamber column (1).
5. a kind of large-scale top of gas cabinet integrated hydraulic method for dismounting according to claim 1, it is characterised in that: the step
It is rapid f) in, the Integral synchronous decrease speed of top of gas cabinet (6) is 6~8m/h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660711.5A CN107459000B (en) | 2017-08-04 | 2017-08-04 | Large-scale top of gas cabinet integrated hydraulic method for dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660711.5A CN107459000B (en) | 2017-08-04 | 2017-08-04 | Large-scale top of gas cabinet integrated hydraulic method for dismounting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107459000A CN107459000A (en) | 2017-12-12 |
| CN107459000B true CN107459000B (en) | 2019-10-18 |
Family
ID=60548147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710660711.5A Active CN107459000B (en) | 2017-08-04 | 2017-08-04 | Large-scale top of gas cabinet integrated hydraulic method for dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107459000B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164085B (en) * | 2022-07-07 | 2023-09-19 | 上海能源建设集团有限公司 | Gas holder dismantling construction method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2741109B2 (en) * | 1991-01-22 | 1998-04-15 | 高砂熱学工業 株式会社 | High altitude facility construction method |
| CN201485204U (en) * | 2009-09-15 | 2010-05-26 | 中冶成工建设有限公司 | Gas tank hanging device |
| CN201694728U (en) * | 2010-01-27 | 2011-01-05 | 中冶实久建设有限公司 | Lifting appliance for lifting top of gas cabinet |
| CN101780916B (en) * | 2010-02-10 | 2012-01-25 | 中国石油天然气第七建设公司 | Asynchronous integration lifting method for large containers and internal heavy devices and positioning bracket |
| KR20130059108A (en) * | 2011-11-28 | 2013-06-05 | 대우조선해양 주식회사 | Apparatus for lifting a main plate and welding method between main plate and attachment member using the same |
| JP6226180B2 (en) * | 2013-10-22 | 2017-11-08 | 清水建設株式会社 | Hanging jig for transporting dismantled material and method for transporting dismantled material |
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2017
- 2017-08-04 CN CN201710660711.5A patent/CN107459000B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107459000A (en) | 2017-12-12 |
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