CN203856230U - Load conversion device for changing hydraulic lifting equipment - Google Patents
Load conversion device for changing hydraulic lifting equipment Download PDFInfo
- Publication number
- CN203856230U CN203856230U CN201420144851.9U CN201420144851U CN203856230U CN 203856230 U CN203856230 U CN 203856230U CN 201420144851 U CN201420144851 U CN 201420144851U CN 203856230 U CN203856230 U CN 203856230U
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- China
- Prior art keywords
- steel
- steel pipe
- braces
- support
- load conversion
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- Expired - Fee Related
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Abstract
The utility model relates to equipment lifting, and particularly relates to auxiliary equipment for trouble removal in a lifting process of hydraulic lifting equipment. According to a load conversion device for changing hydraulic lifting equipment, a thick steel plate is arranged at the top of a basement concrete column; a steel box girder is placed on the thick steel plate; three steel pipe braces are arranged at the upper part of the steel box girder; the steel box girder supports the steel pipe braces; the steel pipe braces support a bottom chord of a steel roof structure through a hydraulic jack; gaps of 30-50mm are reserved on the steel pipe braces; the gaps are filled with steel plates after the steel pipe braces are placed in places; the three steel pipe braces are connected by adopting a profile steel hoop; throwing braces are arranged in four directions and supported on the basement concrete column; the throwing braces are stably connected through braces; the throwing braces are connected with the steel pipe braces by adopting the braces. The load of a lifting mechanism is safely and reliably converted to a temporary support device by jacking the hydraulic jack, and the load conversion problem in equipment change when the lifting mechanism has a fault can be safely and stably processed.
Description
Technical field
The utility model relates to equipment lifting, relates in particular to the auxiliary equipment of fault eliminating use in hydraulic lifting device lifting process.
Background technology
In hydraulic pressure lift work progress, when hydraulic lifting device breaks down, conventional method is directly below structure, to add single support, by cutting off steel strand by root, unloads.Power on steel strand is very large, and roof structure has certain distortion (amount of deflection) at strong point place, and it is breakneck operation that load is transformed into suddenly in single support; Be exactly in addition lift cylinder unloading by there is fault load forced branch to support tower, when lift cylinder fault, steel strand thigh, carry out unloading operation security risk very large.
Summary of the invention
The utility model is intended to solve the above-mentioned defect of prior art, and a kind of load conversion equipment of changing for hydraulic lifting device is provided.The utility model by jacking hydraulic jack by safe and reliable being converted on supporting apparatus of the load of hoisting mechanism, the load transfer problem of equipment replacement during processing hoisting mechanism fault that can be safe, stable.
In order to solve the problems of the technologies described above, a kind of load conversion equipment of changing for hydraulic lifting device, arranges a steel plate at concrete of basement capital, lays a steel case beam on this steel plate, and its top arranges three steel pipe supports; Steel case beam supports described steel pipe support: a hydraulic jack supporting steel roof structure lower edge is passed through in steel pipe support, and leaves the gap of 30 ~ 50mm, and steel pipe supports post gap in place and fills out with steel plate plug; Three steel pipe supports employing shaped steel anchor ears link together, and four direction arranges to throw to support and is supported on concrete of basement beam, throw between support and connect by supporting & stablizing, and throwing support adopts to support between supportting with steel pipe and is connected.
The utility model is by adding one group of three temporary supporting at roof structure lower-chord panel point, intermediate supports directly supports roof structure, two hydraulic jack are installed at supported on both sides top, by safe and reliable being converted on supporting apparatus of the load on the hoisting mechanism going wrong, after equipment replacement simultaneously completes, again load is transformed on hoisting mechanism again, whole process is guaranteed equipment replacement, load conversion safety, is completed smoothly.The utility model can be processed steel structural roof problem during the most dangerous equipment replacement in hydraulic pressure lift work progress safely and efficiently.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is the utility model schematic diagram.
The specific embodiment
As shown in Figure 1, below in conjunction with specific embodiment, the utility model is further described;
When steel structural roof 11 is in hydraulic pressure lift work progress, hoisting mechanism outlet fault cannot be got rid of in the time of must changing, and need to set up immediately temporary supporting load conversion equipment (concrete column, the beam top that are supported on basement roof by least favorable are considered):
First on concrete of basement post 12 tops, place a steel plate 6, to reduce bracing or strutting arrangement to concrete local pressure;
Then on steel plate 6, lay a steel case beam 5 that rigidity is larger, be used for supporting the steel pipe support 1,2 on its top;
Three steel pipe supports 1,2 are then set above steel case beam 5: steel pipe support 1 is used for direct supporting steel roof structure 11 lower edges, and leave the gap of 30 ~ 50mm, so as with installation, steel pipe supports 1 post gap in place and fills out with the steel plate plug of different 7 thickness; Between steel pipe support 2 and steel roof structure 11 lower edges, leave the installing space of hydraulic jack 8; Three steel pipe supports 1,2 adopt shaped steel anchor ear 3 to link together, four direction arranges throws support 4-1,4-5 is supported on concrete of basement beam 13, passes through to support 4-2 and stablize between throwing support 4-1, and throwing support 4-1 adopts support 4-3,4-4 to be connected between supportting 1,2 with steel pipe.
On two steel pipe supports 2, lay two hydraulic jack 8, hydraulic jack 8 respectively arranges a steel plate up and down, and places a rubber sheet gasket 9 between its end face and steel structural roof 11 lower edges, to prevent the slip of jack top, guarantees contact surface uniform stressed.The installation of temporary supporting load conversion equipment.
Claims (3)
1. a load conversion equipment of changing for hydraulic lifting device, is characterized in that, at concrete of basement capital, a steel plate is set, and lays a steel case beam on this steel plate, and its top arranges three steel pipe supports; Steel case beam supports described steel pipe support: a hydraulic jack supporting steel roof structure lower edge is passed through in steel pipe support, and leaves the gap of 30 ~ 50mm; Three steel pipe supports employing shaped steel anchor ears link together, and four direction arranges to throw to support and is supported on concrete of basement beam, throw between support and connect by supporting & stablizing, and throwing support adopts to support between supportting with steel pipe and is connected.
2. a kind of load conversion equipment of changing for hydraulic lifting device according to claim 1, it is characterized in that, the hydraulic jack of laying on described two steel pipe supports respectively arranges a steel plate up and down, and is provided with rubber sheet gasket between its end face and steel structural roof lower edge.
3. a kind of load conversion equipment of changing for hydraulic lifting device according to claim 1, is characterized in that, after described steel pipe support is in place, between hydraulic jack supporting steel roof structure lower edge, gap is filled out with steel plate plug, then by hydraulic jack, holds out against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144851.9U CN203856230U (en) | 2014-03-28 | 2014-03-28 | Load conversion device for changing hydraulic lifting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144851.9U CN203856230U (en) | 2014-03-28 | 2014-03-28 | Load conversion device for changing hydraulic lifting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856230U true CN203856230U (en) | 2014-10-01 |
Family
ID=51606092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420144851.9U Expired - Fee Related CN203856230U (en) | 2014-03-28 | 2014-03-28 | Load conversion device for changing hydraulic lifting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305596A (en) * | 2019-11-28 | 2020-06-19 | 上海泾东建筑发展有限公司 | Rapid dismounting and mounting reinforcing structure for beamless floor slab of basement and construction method thereof |
-
2014
- 2014-03-28 CN CN201420144851.9U patent/CN203856230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305596A (en) * | 2019-11-28 | 2020-06-19 | 上海泾东建筑发展有限公司 | Rapid dismounting and mounting reinforcing structure for beamless floor slab of basement and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |