CN204040442U - A kind of integral lifting elevator hoistways operating platform - Google Patents
A kind of integral lifting elevator hoistways operating platform Download PDFInfo
- Publication number
- CN204040442U CN204040442U CN201420478922.9U CN201420478922U CN204040442U CN 204040442 U CN204040442 U CN 204040442U CN 201420478922 U CN201420478922 U CN 201420478922U CN 204040442 U CN204040442 U CN 204040442U
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- Prior art keywords
- girder
- described girder
- movable part
- operating platform
- integral lifting
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Abstract
The utility model proposes a kind of integral lifting elevator hoistways operating platform, comprise base and be arranged on the paralell on described base, the secondary beam that described base comprises at least two girders parallel to each other and is located between described girder, one end of described girder is supported on the structure limit of elevator shaft door opening, the other end is supported on elevator shaft wall, described girder comprises girder fixed part and is hinged on the girder movable part of described girder fixed part side, when descending in working order, described girder fixed part and described girder movable part can be formed with rigid unitary to support described paralell, time mobile, girder movable part can be rotated around pin joint, reduce base dimensions, thus pass through elevator hoistways smoothly, realize Integral lifting.Only need set up once-through operation platform in work progress, just can reuse, consuming time short, consumptive material is few, and structure is simple, safe and reliable.
Description
Technical field
The utility model relates to Facilities field, particularly a kind of integral lifting elevator hoistways operating platform.
Background technology
Building elevator shaft at high level builds in construction, needs to set up the operating platform that scaffold is constructed as hoistway.Traditional construction technology normally sets up full hall frame as operating platform in elevator hoistways, namely sets up from the end to top with steel pipe scaffold.This construction technology, tube material occupancy is large, and holding time is long, and cost is high; From the end to top, set up scaffold, expend time in, extend the duration; The more important thing is, due to the restriction by self-bearing capacity, when scaffold height is more than 50m, strength and stability will be deteriorated, thus brings certain potential safety hazard.
Utility model content
For prior art above shortcomings, the utility model proposes a kind of integral lifting elevator hoistways operating platform, solve in prior art, the problem of full high, the consuming time length of hall frame operating platform cost of production, poor stability.
The technical solution of the utility model is achieved in that a kind of integral lifting elevator hoistways operating platform, comprise base and be arranged on the paralell on described base, the secondary beam that described base comprises at least two girders parallel to each other and is located between described girder, one end of described girder is supported on the structure limit of elevator shaft door opening, the other end is supported on elevator shaft wall, described girder comprises girder fixed part and is hinged on the girder movable part of described girder fixed part side, when descending in working order, described girder fixed part and described girder movable part can be formed with rigid unitary to support described paralell.During work, girder fixed part and girder movable part form a rigid unitary, for operating platform frame above provides secure support.Time mobile, girder movable part can be rotated around pin joint, reduce base dimensions, thus smoothly by elevator hoistways, achieve Integral lifting.
The planar tilt that described girder and described secondary beam are formed is in the operation planar of described paralell.Like this, the structure limit of base, elevator shaft door opening and elevator shaft wall, just define triangular support, improves the safety of support.
Be provided with corresponding junction plate below described girder movable part and described girder fixed part, and connected by connecting pin.This connected mode is simple and reliable.
Be provided with antiskid part below described girder movable part, one end of described girder is supported on the structure limit of described elevator shaft door opening by described girder movable part and described antiskid part jointly.Antiskid part can adopt shaped steel, is directly welded on the below of described girder movable part.Setting up of antiskid part, further increases the safety of support.
In order to promote conveniently, described girder fixed part is provided with hoisting ring.
Girder in base is divided into movable part and fixed part two parts by the utility model dexterously, and linked together by articulated manner, so operationally, girder fixed part and girder movable part form a rigid unitary, for operating platform frame above provides secure support.Time mobile, girder movable part can be rotated around pin joint, reduce base dimensions, thus elevator hoistways can be passed through smoothly, realize Integral lifting.Compare with traditional construction technique, only need set up once-through operation platform in the utility model work progress, just can reuse, consuming time short, consumptive material is few, improves production efficiency, has saved cost of production, and structure is simple, safe and reliable, has substantive distinguishing features and progress.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Elevation when Fig. 1 is the operating platform work of a kind of integral lifting elevator hoistways of the utility model;
Top view when Fig. 2 is utility model works;
Elevation when Fig. 3 is the utility model Integral lifting;
Fig. 4 is the utility model base side TV structure schematic diagram.
Mark in figure, 1, base; 2, paralell; 3, elevator shaft wall; 4, elevator shaft door opening; 5, antiskid part; 6, hoisting ring; 7, girder movable part; 8, girder fixed part; 9, junction plate; 10, connecting pin; 11, secondary beam; 12, girder.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In figure, paralell 2 is arranged on base 1, the secondary beam 11 that base 1 comprises at least two parallel girders 12 and is connected between girder 12, girder 12 is divided into two parts, one end is girder movable part 7, be supported on the structure limit of elevator shaft door opening 4, the other end is girder fixed part 8, be supported on elevator shaft wall 3, corresponding junction plate 9 is respectively equipped with below girder movable part 7 and girder fixed part 8, and hinged by connecting pin 10, form a rigid unitary during work, for paralell 2 above provides secure support.Time mobile, first whole operating platform mentioned by hoisting ring 6, then girder movable part 7 is rotated 90 ° around pin joint connecting pin 10, reduce the size of base 1, thus pass through elevator hoistways smoothly; After arriving last layer flooring, again whole operating platform is slowly transferred, now girder movable part 7 is rotated backward 90 ° around pin joint connecting pin 10, and on the structure limit that girder 12 two ends are supported in elevator shaft door opening 4 respectively and elevator shaft wall 3, the entirety completing whole operating platform is climbed.Be provided with antiskid part 5 below girder movable part 7, antiskid part 5 can adopt steel welding to be connected on the below of girder movable part 7.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. an integral lifting elevator hoistways operating platform, comprise base and be arranged on the paralell on described base, the secondary beam that described base comprises at least two girders parallel to each other and is located between described girder, one end of described girder is supported on the structure limit of elevator shaft door opening, the other end is supported on elevator shaft wall, it is characterized in that, described girder comprises girder fixed part and is hinged on the girder movable part of described girder fixed part side, when descending in working order, described girder fixed part and described girder movable part can be formed with rigid unitary to support described paralell.
2. a kind of integral lifting elevator hoistways operating platform according to claim 1, is characterized in that, the planar tilt that described girder and described secondary beam are formed is in the operation planar of described paralell.
3. a kind of integral lifting elevator hoistways operating platform according to claim 1 and 2, is characterized in that, is provided with corresponding junction plate, and is connected by connecting pin below described girder movable part and described girder fixed part.
4. a kind of integral lifting elevator hoistways operating platform according to claim 3, it is characterized in that, be provided with antiskid part below described girder movable part, one end of described girder is supported on the structure limit of described elevator shaft door opening by described girder movable part and described antiskid part jointly.
5. a kind of integral lifting elevator hoistways operating platform according to claim 4, it is characterized in that, described girder fixed part is provided with hoisting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420478922.9U CN204040442U (en) | 2014-08-25 | 2014-08-25 | A kind of integral lifting elevator hoistways operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420478922.9U CN204040442U (en) | 2014-08-25 | 2014-08-25 | A kind of integral lifting elevator hoistways operating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040442U true CN204040442U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420478922.9U Expired - Fee Related CN204040442U (en) | 2014-08-25 | 2014-08-25 | A kind of integral lifting elevator hoistways operating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040442U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952132A (en) * | 2016-06-20 | 2016-09-21 | 北京天润建设有限公司 | Elevator shaft lifting platform |
| CN109563709A (en) * | 2016-06-28 | 2019-04-02 | 安全工业责任有限公司 | Inclination rig for vertical shaft installation |
-
2014
- 2014-08-25 CN CN201420478922.9U patent/CN204040442U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952132A (en) * | 2016-06-20 | 2016-09-21 | 北京天润建设有限公司 | Elevator shaft lifting platform |
| CN109563709A (en) * | 2016-06-28 | 2019-04-02 | 安全工业责任有限公司 | Inclination rig for vertical shaft installation |
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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: 20141224 Termination date: 20150825 |
|
| EXPY | Termination of patent right or utility model |