CN202117300U - Reusable movable steel plate construction platform - Google Patents
Reusable movable steel plate construction platform Download PDFInfo
- Publication number
- CN202117300U CN202117300U CN2011201021859U CN201120102185U CN202117300U CN 202117300 U CN202117300 U CN 202117300U CN 2011201021859 U CN2011201021859 U CN 2011201021859U CN 201120102185 U CN201120102185 U CN 201120102185U CN 202117300 U CN202117300 U CN 202117300U
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- platform
- steel plate
- channel
- plate construction
- support
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 43
- 239000010959 steel Substances 0.000 title claims abstract description 43
- 238000010276 construction Methods 0.000 title claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims description 3
- 238000009435 building construction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Types And Forms Of Lifts (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
A reusable movable steel plate construction platform is applicable to structural construction of lift wells in building construction. The reusable movable steel plate construction platform is formed through welding support and ring-pull of a platform steel plate, main joist channel steels, subordinate joist steel pipes, and vertical and slant channel steels. The platform has a size slightly lower than a size of the lift wells, is fixed through support of lower floor slabs and friction between the platform and walls of the lift wells, and can be lifted up and down along the lift wells through dragging. The reusable movable steel plate construction platform is simple in structure, is easy to assemble and disassemble, and reusable.
Description
Affiliated technical field
The utility model relates to the operation platform of a kind of steel plate and channel-section steel, steel pipe welding, is applicable to the construction of elevator hoistways.Belong to building operations facility field.
Technical background
At present, the normal employing of the construction of elevator hoistways set up console mode fastener steel tube scaffold, and lays scaffold floor formation operation platform at the floor place; The mode of setting up scaffold is the labor human and material resources not only; And operational hazards is difficult to satisfy the construction requirement of higher floor, simultaneously; Remove the loaded down with trivial details length that expends time in, influence the duration.
Summary of the invention
Set up waste of manpower, material resources that mode brings and the deficiency that delays the duration in order to overcome existing elevator hoistways operation platform; The utility model provides a kind of portable steel plate construction platform that reuses; Its simple structure; Mounting or dismounting are convenient, and can rely on vertical-lift equipment such as tower crane to move up and down along elevator hoistways, and are easy-to-use; But repetitive cycling is used.
The utility model solves the technical scheme that its technical problem adopted and is made up of platform steel plate, primary and secondary skeletal frame and support channel-section steel.At first four 14# channel-section steels are welded into square; As main joist, length of side 1800mm is then with main joist one side 4 steel pipes that laterally arrange; As secondary joist; Secondary joist two ends and both sides main joist channel-section steel web firm welding, again that 5mm is thick steel plate is welded on the primary and secondary skeletal frame, forms operation platform.The rectangular triangle of platform lower support, supporting the lower end has buckle, and buckle adopts short channel-section steel to connect with supporting the channel-section steel vertical welding, can be connected with lower floor's floor, enlarge or dwindle according to standard shape, or support angle is finely tuned.Be specially: 800mm is provided with 2 oblique channel-section steels respectively to vertical direction along the main joist interval in the landing slab bottom, be triangularly arranged, and at the lower end horizontal welding access slot steel near floor one side channel steel, channel-section steel length is that 300mm forms buckle.Have on the platform operations face to be welded in the suspension hook that secondary joist connects, can supply the tower crane free lifting; Suspension hook adopts two diameter 20mm round steel to make, and is positioned at place, flat upper surface two diagonal angle, and welds with secondary beam, is used for the lifting of platform.During use, (increase) buckle that rely on to support the channel-section steel lower end and lower floor floor be connected and the frictional force of opposite side main joist and hoistway is fixed; And utilize the draw ring at platform upper flat platen diagonal angle to be connected with vertical-lift equipment, along the hoistway free lifting.When promoting, because of the platform deadweight, platform is guaranteed to promote smooth and easy to the elevator hoistways tilt.
The utility model packaged type steel plate isolation platform has following characteristics:
1, simple in structure, but can preset also field fabrication of finished product.
2, only rely on a side buckle and floor be connected and the frictional force of hoistway can be fixed, and can promote up and down along elevator hoistways, easy and simple to handle.
3, reusable, practice thrift cost.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the constructional drawing of the utility model
Fig. 2 is the plan view of the utility model
Fig. 3 is the 1-1 sectional drawing of the utility model
Fig. 4 is the 2-2 sectional drawing of the utility model
Fig. 5 is the 3-3 sectional drawing of the utility model
Fig. 6 is the application example of the utility model
Fig. 7 is the lifting process that the utility model is used
Among Fig. 1: the 1st, support channel-section steel, the 2nd, secondary joist, the 3rd, main joist, the 4th, the platform steel plate, the 5th, support channel-section steel, the 6th, buckle, the 7th, connecting thread steel
The specific embodiment
Platform is moved in the elevator hoistways, be connected with draw ring (3-3), be connected with vertical-lift apparatuses such as tower cranes again with steel cable; Being promoted to needs height, and buckle (6) and lower floor integrated circuit board are lived, and slowly unclamps wire rope; The deadweight of dependence platform, tilt in hoistway is near the borehole wall.Cover the space between hoistway and floor with steel plate.
Claims (3)
1. the portable steel plate construction platform that can reuse is made up of platform steel plate, primary and secondary skeletal frame and support channel-section steel; It is characterized in that: the buckle that rely on to support the channel-section steel lower end and lower floor floor be connected and the frictional force of opposite side main joist and hoistway is fixed, and utilize the draw ring at platform upper flat platen diagonal angle to be connected, along the hoistway free lifting with vertical-lift equipment.
2. the portable steel plate construction platform that reuses according to claim 1; It is characterized in that: the rectangular triangle of platform lower support; Supporting the lower end has buckle, and buckle adopts short channel-section steel to connect with supporting the channel-section steel vertical welding, can be connected with lower floor's floor; Enlarge or dwindle according to standard shape, or the support angle fine setting.
3. the portable steel plate construction platform that reuses according to claim 1 is characterized in that: be welded with the suspension hook that connects in secondary joist on this platform operations face, can supply the tower crane free lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201021859U CN202117300U (en) | 2011-04-08 | 2011-04-08 | Reusable movable steel plate construction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201021859U CN202117300U (en) | 2011-04-08 | 2011-04-08 | Reusable movable steel plate construction platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202117300U true CN202117300U (en) | 2012-01-18 |
Family
ID=45458374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201021859U Expired - Fee Related CN202117300U (en) | 2011-04-08 | 2011-04-08 | Reusable movable steel plate construction platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202117300U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780644A (en) * | 2016-08-27 | 2018-03-09 | 中国二十冶集团有限公司 | Job platform and its application method for elevator hoistways construction |
| CN112942793A (en) * | 2021-03-24 | 2021-06-11 | 中建新疆建工（集团）有限公司 | Liftable simple operation platform for elevator shaft |
-
2011
- 2011-04-08 CN CN2011201021859U patent/CN202117300U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780644A (en) * | 2016-08-27 | 2018-03-09 | 中国二十冶集团有限公司 | Job platform and its application method for elevator hoistways construction |
| CN112942793A (en) * | 2021-03-24 | 2021-06-11 | 中建新疆建工（集团）有限公司 | Liftable simple operation platform for elevator shaft |
| CN112942793B (en) * | 2021-03-24 | 2022-10-14 | 中建新疆建工（集团）有限公司 | Liftable simple operation platform for elevator shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA CONSTRUCTION EIGHTH ENGINEERING BUREAU LTD. Free format text: FORMER OWNER: SUN XIAOYANG Effective date: 20111216 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225300 TAIZHOU, JIANGSU PROVINCE TO: 200135 PUDONG NEW AREA, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111216 Address after: 200135 Pudong New Area Century Avenue, Shanghai, No. 27, layer 1568 Patentee after: China Construction Eighth Engineering Division Co., Ltd. Address before: 225300 Taizhou Wanda Plaza project, No. 503, Zhongjian eight, hailing South Road, Hailing District, Jiangsu, Taizhou Patentee before: Sun Xiaoyang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20190408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |