CN204059904U - A kind of hoistway operation platform being applied to multi-platform operation - Google Patents
A kind of hoistway operation platform being applied to multi-platform operation Download PDFInfo
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- CN204059904U CN204059904U CN201420423350.4U CN201420423350U CN204059904U CN 204059904 U CN204059904 U CN 204059904U CN 201420423350 U CN201420423350 U CN 201420423350U CN 204059904 U CN204059904 U CN 204059904U
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- steel pipe
- girder
- steel
- main girder
- girders
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Abstract
The utility model provides a kind of hoistway operation platform being applied to multi-platform operation, comprising: two steel pipe girders, two steel pipe secondary beams and four main girder steels, and wherein, two steel pipe girders weld with two steel pipe secondary beams and form rectangular frame; The two ends of reinforcing bar girder are welded with U-shaped reinforcing bar respectively; Steel pipe girder two ends are respectively equipped with at least two locating holes, and locating hole is arranged along steel pipe girder length direction; Four main girder steels respectively in be placed on four ends of two steel pipe girders, the length direction of main girder steel insertion end is provided with the fixing hole of at least two cooperation locating holes, and steel pipe girder is connected by hex bolts and hex nut with main girder steel; Be connected with two first connections between two steel pipe girders, between two steel pipe secondary beams, be provided with the second connector; Above-mentioned rectangular frame arranges checkered plates; Steel pipe girder is provided with guard rail.This enforcement is novel effectively raises speed of application under the prerequisite guaranteeing construction safety and quality, saves constructional materials consumption simultaneously.
Description
Technical field
The utility model relates to a kind of building field, particularly relates to a kind of hoistway operation platform being applied to multi-platform operation.
Background technology
Along with the development of building trade, highrise building gets more and more, and in the work progress of high building project, needing to build hoistway operation platform for subsequent construction provides operation planar.
Traditional form of construction work establishes full hall support scaffolding for pricking in elevator shaft, namely, hoistway operation platform to be set up at lower one deck elevator door hole of floor to be onstructed by pipe clamp component by support scaffolding and is formed, all need again to build when every one deck construction, build dismounting time and effort consuming, and same needs a lot of steel pipe, fastener, wasting manpower and material resources, makes the build process very complicated of traditional hoistway operation platform; In addition, the hoistway operation platform built by support scaffolding in work progress because the vibrations of construction are easy to cause loosening of link, thus formation potential safety hazard, easily to cave in, falling accident, the person of constructor and construction equipment property safety are constituted a threat to.
Summary of the invention
The purpose of this utility model is to provide a kind of hoistway operation platform being applied to multi-platform operation, for saving constructional materials, improves working security.
The utility model provides a kind of hoistway operation platform being applied to multi-platform operation, comprising:
Two steel pipe girders (11), two steel pipe secondary beams (12) and four main girder steels (13), wherein, described two steel pipe girders (11) are welded with described two steel pipe secondary beams (12) and are formed rectangular frame;
The two ends of described reinforcing bar girder (11) are welded with U-shaped reinforcing bar (111) respectively;
Described steel pipe girder (11) two ends are respectively equipped with at least two locating holes (112), and described locating hole (112) is arranged along steel pipe girder (11) length direction;
Described four main girder steels (13) respectively in be placed on four ends of described two steel pipe girders (11), the length direction of described main girder steel (13) insertion end is provided with the fixing hole (131) that at least two coordinate described locating hole (112), and described steel pipe girder (11) is connected by hex bolts (14) and hex nut (15) with described main girder steel (13);
Be connected with two first connectors (16) between described two steel pipe girders (11), between described two steel pipe secondary beams (12), be provided with the second connector (17);
Described rectangular frame is arranged checkered plates (18), and stay at four drift angle places of described rectangular frame and establish quadrant hole (181);
Described steel pipe girder (11) is provided with guard rail (19).
Therefore, in hoistway operation platform of the present utility model, be placed in steel pipe girder in main girder steel, steel pipe girder two ends are respectively equipped with locating hole, main girder steel insertion end is provided with the fixing hole coordinating locating hole, and be connected with hex nut by hex bolts, so the main girder steel being arranged at steel pipe girder two ends can stretch; When installing steel platform, stretched out by the main girder steel at steel pipe girder two ends, and be connected with hex nut by hex bolts, main girder steel is erected on the floor of elevator shaft both sides, and main girder steel one end is stretched in the reserved hole of shear wall; When needing to carry lift steel platform, first on the U-shaped reinforcing bar of steel pipe girder, apply pulling force with tower crane, by the main girder steel income at steel pipe girder two ends, and fixed by hex bolts and hex nut, then whole hoistway operation platform is upwards promoted, be mounted to the construction location of top.Hoistway operation platform in the utility model can promote, so without the need to using a large amount of constructional materialss to set up operating platform, and be erected on the floor of elevator shaft both sides by four main girder steels, and one end stretches in the reserved hole of shear wall, uniform force and structure is simple, avoid the security incident that stressed instability that support body sets up higher existence causes, improve working security.Further, steel pipe girder is provided with guard rail, can prevents when multi-platform operation because progress is inconsistent, the discrepancy in elevation is had between platform, cause object or operating personnel to drop from the space at platform two ends, cause security incident, further increase working security.
Accompanying drawing explanation
Hoistway operation platform example structure schematic diagram that Fig. 1 provides for the utility model;
Another example structure schematic diagram of hoistway operation platform that Fig. 2 provides for the utility model;
The steel pipe girder schematic diagram that Fig. 3 provides for the utility model;
The main girder steel schematic diagram that Fig. 4 provides for the utility model;
The partial enlarged drawing of the steel pipe girder that Fig. 5 provides for the utility model and main girder steel junction;
Guard rail embodiment schematic diagram that Fig. 6 provides for the utility model;
Another embodiment schematic diagram of guard rail that Fig. 7 provides for the utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As depicted in figs. 1 and 2, the hoistway operation platform being applied to multi-platform operation in the embodiment of the present invention, comprise: two steel pipe girders, 11, two steel pipe secondary beams 12 and four main girder steels 13, wherein, two steel pipe girders 11 weld with two steel pipe secondary beams 12 and form rectangular frame;
The two ends of reinforcing bar girder 11 are welded with U-shaped reinforcing bar 111 respectively.
Steel pipe girder schematic diagram as shown in Figure 3, steel pipe girder 11 two ends are respectively equipped with at least two locating holes 112, and locating hole 112 is arranged along steel pipe girder 11 length direction;
Four main girder steels 13 respectively in be placed on four ends of described two steel pipe girders 11, main girder steel schematic diagram as shown in Figure 4, the length direction of main girder steel 13 insertion end is provided with the fixing hole 131 (Figure 4 shows that 3 fixing holes) of at least two cooperation locating holes 112, the partial enlarged drawing of steel pipe girder as shown in Figure 5 and main girder steel junction, steel pipe girder 11 is connected by hex bolts 14 and hex nut 15 with main girder steel 13;
Be connected with between two steel pipe girders 11 between two first connectors, 16, two steel pipe secondary beams 12 and be provided with the second connector 17;
Above-mentioned rectangular frame is arranged checkered plates 18, and stay at four drift angle places of above-mentioned rectangular frame and establish quadrant hole 181, when flexible main girder steel 13, hex bolts 14 and hex nut 15 can be operated in circular hole 181, realize the locking of steel pipe girder 11 with main girder steel 13;
Steel pipe girder 11 is provided with guard rail 19.
Optionally, guard rail schematic diagram as shown in Figure 6, guard rail 19 comprises: vertical welding is in two vertical rods 191 at steel pipe girder 11 two ends respectively; Be arranged at least two cross bars 192 between two vertical rods 191; Be arranged at the baseboard 193 between two vertical rods 191.
Optionally, baseboard 193 is fixed by steel wire lashing between two vertical rods 191.
Optionally, cross bar 193 is fixed by cruciform fastening for falsework between two vertical rods 191.
Optionally, as shown in Figure 7, guard rail 19 is provided with protective screening 194.
Optionally, the first connector 16 and the second connector 17 can be steel pipe, and the first connector 16 is fixed between two steel pipe girders 11 by the mode of welding, and the second connector 17 is fixed between two steel pipe secondary beams 12 by the mode of welding.
Below the embody rule flow process of the hoistway operation platform in the embodiment of the present invention when multi-platform operation is described:
As shown in Figure 1, steel pipe girder 11 is placed in main girder steel 13, steel pipe girder 11 two ends are respectively equipped with at least two locating holes 112, the length direction of main girder steel 13 insertion end is provided with the fixing hole 131 of at least two cooperation locating holes 112, hex bolts 14 is through locating hole 112 and fixing hole 131, and fastening by hex nut 15, with this fixing steel pipe girder 11 and main girder steel 13, thus be arranged at steel pipe girder 11 two ends main girder steel 13 can steel pipe girder 11 axially in free-extension; During lift-mounting well operating platform, tower crane is utilized upwards to be sling by the U-shaped reinforcing bar 111 of steel pipe girder 11, after winching to predetermined construction location, the main girder steel 13 at steel pipe girder 11 two ends is stretched out, and be erected on the floor of elevator shaft both sides, main girder steel 13 one end is stretched in the reserved hole of shear wall, and two fixing holes 131 of main girder steel 13 near end coordinate with two locating holes 112, and respectively by hex bolts 14 and hex nut 15 by steel pipe girder 11 and main girder steel 13 temporary fixed.When needing hoisting elevator well operating platform, first with tower crane, U-shaped for four on both sides steel pipe girder 11 reinforcing bar 111 is sling, the main girder steel 13 at steel pipe girder 11 two ends is taken in, the fixing hole 131 of main girder steel 13 distal portion coordinates with locating hole 112, and respectively by hex bolts 14 and hex nut 15 by steel pipe girder 11 and main girder steel 13 temporary fixed, then whole hoistway operation platform is upwards promoted to a upper construction location, and according to above-mentioned same method, the main girder steel 13 at steel pipe girder 11 two ends is stretched out, main girder steel 13 is erected on the floor of elevator shaft both sides, main girder steel 13 one end is stretched in the reserved hole of shear wall.
Therefore, hoistway operation platform in the utility model embodiment can promote, therefore without the need to using a large amount of constructional materialss to set up operating platform, and be erected on the floor of elevator shaft both sides by four main girder steels, and one end stretches in the reserved hole of shear wall, uniform force and structure are simple, avoid the security incident that stressed instability that support body sets up higher existence causes, improve working security.Further, steel pipe girder 11 is provided with guard rail 19, can prevents when multi-platform operation because progress is inconsistent, the discrepancy in elevation is had between platform, cause object or operating personnel to drop from the space at platform two ends, cause security incident, further increase working security.
It should be noted that; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. be applied to a hoistway operation platform for multi-platform operation, it is characterized in that, comprising:
Two steel pipe girders (11), two steel pipe secondary beams (12) and four main girder steels (13), wherein, described two steel pipe girders (11) are welded with described two steel pipe secondary beams (12) and are formed rectangular frame;
The two ends of described steel pipe girder (11) are welded with U-shaped reinforcing bar (111) respectively;
Described steel pipe girder (11) two ends are respectively equipped with at least two locating holes (112), and described locating hole (112) is arranged along steel pipe girder (11) length direction;
Described four main girder steels (13) respectively in be placed on four ends of described two steel pipe girders (11), the length direction of described main girder steel (13) insertion end is provided with the fixing hole (131) that at least two coordinate described locating hole (112), and described steel pipe girder (11) is connected by hex bolts (14) and hex nut (15) with described main girder steel (13);
Be connected with two first connectors (16) between described two steel pipe girders (11), between described two steel pipe secondary beams (12), be provided with the second connector (17);
Described rectangular frame is arranged checkered plates (18), and stay at four drift angle places of described rectangular frame and establish quadrant hole (181);
Described steel pipe girder (11) is provided with guard rail (19).
2. hoistway operation platform according to claim 1, is characterized in that,
Described guard rail (19) comprising:
Vertical welding is in two vertical rods (191) at described steel pipe girder (11) two ends respectively;
Be arranged at least two cross bars (192) between described two vertical rods (191);
Be arranged at the baseboard (193) between described two vertical rods (191).
3. hoistway operation platform according to claim 2, is characterized in that,
Described baseboard (193) is fixed between described two vertical rods (191) by steel wire lashing.
4. hoistway operation platform according to claim 2, is characterized in that,
Described cross bar (193) is fixed between described two vertical rods (191) by cruciform fastening for falsework.
5. hoistway operation platform according to claim 2, is characterized in that, described guard rail (19) is provided with protective screening (194).
6. the hoistway operation platform according to any one of claim 1 to 5, is characterized in that, the length direction of described main girder steel (13) insertion end is provided with three fixing holes (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423350.4U CN204059904U (en) | 2014-07-29 | 2014-07-29 | A kind of hoistway operation platform being applied to multi-platform operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423350.4U CN204059904U (en) | 2014-07-29 | 2014-07-29 | A kind of hoistway operation platform being applied to multi-platform operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204059904U true CN204059904U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420423350.4U Expired - Fee Related CN204059904U (en) | 2014-07-29 | 2014-07-29 | A kind of hoistway operation platform being applied to multi-platform operation |
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| Country | Link |
|---|---|
| CN (1) | CN204059904U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356039A (en) * | 2018-12-06 | 2019-02-19 | 广东腾盛模架科技有限公司 | A kind of safe construction assembled bent cap job platform |
| CN112451870A (en) * | 2020-11-26 | 2021-03-09 | 国网山东省电力公司建设公司 | Transformer substation constructs support safety work platform |
| CN114458022A (en) * | 2021-12-22 | 2022-05-10 | 上海建工四建集团有限公司 | Indoor elevator shaft material transportation steel platform of unloading |
-
2014
- 2014-07-29 CN CN201420423350.4U patent/CN204059904U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356039A (en) * | 2018-12-06 | 2019-02-19 | 广东腾盛模架科技有限公司 | A kind of safe construction assembled bent cap job platform |
| CN112451870A (en) * | 2020-11-26 | 2021-03-09 | 国网山东省电力公司建设公司 | Transformer substation constructs support safety work platform |
| CN114458022A (en) * | 2021-12-22 | 2022-05-10 | 上海建工四建集团有限公司 | Indoor elevator shaft material transportation steel platform of unloading |
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| 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: 20141231 Termination date: 20150729 |
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| EXPY | Termination of patent right or utility model |