CN201671311U - Elevator shaft inside construction protecting rack - Google Patents
Elevator shaft inside construction protecting rack Download PDFInfo
- Publication number
- CN201671311U CN201671311U CN2010202064433U CN201020206443U CN201671311U CN 201671311 U CN201671311 U CN 201671311U CN 2010202064433 U CN2010202064433 U CN 2010202064433U CN 201020206443 U CN201020206443 U CN 201020206443U CN 201671311 U CN201671311 U CN 201671311U
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- CN
- China
- Prior art keywords
- elevator shaft
- fulcrum bar
- horizontal
- long fulcrum
- shaft inside
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
An elevator shaft inside construction protecting rack mainly resolves problems of building construction safety and comprises long supporting poles, short supporting poles, horizontal beams and a horizontal panel. The bottom end of each short supporting pole is hinged with the middle of each long supporting pole, top ends of the short supporting poles and the long supporting poles are respectively hinged with two ends of each horizontal beam, the two sets of the long supporting poles, the short supporting poles and the horizontal beams are disposed under the horizontal panel in parallel, and the horizontal panel is fixed on the two horizontal beams. The elevator shaft inside construction protecting rack is hoisted via a tower crane, is convenient for assembling and disassembling without workers and occupies little elevator shaft inside space, and further, other operations can be performed inside the elevator shaft simultaneously. In addition, the elevator shaft inside construction protecting rack is safe and reliable in use, simple in structure and easy to be manufactured.
Description
Technical field
The utility model relates to the construction of lift well protector, specifically is construction protective frame in a kind of elevator shaft.
Background technology
Elevator shaft is one of position of the easiest generation high falling security incident in the building operations.In order to prevent the generation of high falling accident, general steel tube fastener formula scaffold building four pipe holders, the mode of which floor completely spreading scaffold floor above every of adopting in traditional elevator shaft.This protection mode needs special scaffolder to build a framework, and sets up and remove all cumbersome, owing to shelf is arranged in elevator shaft, can't carry out the elevator installation work in the well.
The utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide construction protection frame in a kind of elevator shaft, and it is taken and tears open all easily, and it is few to take in the elevator shaft space, makes in the elevator shaft and can carry out other operations simultaneously.
For addressing the above problem, the utility model by the following technical solutions: construction protection frame in this elevator shaft comprises long fulcrum bar, short strut, horizontal beam, horizontal panel; The bottom of described short strut and the middle part of described long fulcrum bar are hinged, and the top of described short strut, long fulcrum bar is hinged with the two ends of described horizontal beam respectively; Described long fulcrum bar, short strut, horizontal beam are provided with two covers and are set in parallel in the below of described horizontal panel; Described horizontal panel is fixed on two horizontal beams.
During use, construct at second floor as the constructor, the bottom of described long fulcrum bar is against the elevator shaft door opening place of Stall.Described horizontal panel is positioned at the elevator shaft door opening place of second floor, and concordant with the ground of second floor, the horizontal panel rear side withstands on the hoistway wall, and the constructor can not fall when second floor is constructed like this.Construction finishes as second floor, need directly should protect frame integral hoisting with tower crane in the construction of the 3rd buildings.Promote the bottom of long fulcrum bar before promoting, because between long fulcrum bar and the short strut and between long fulcrum bar and the horizontal beam, be between short strut and the horizontal beam hinged, so the whole protection frame can fold, the bottom of long fulcrum bar breaks away from Stall elevator shaft door opening place, thereby can overslaugh not promote.Make the bottom of long fulcrum bar be against the elevator shaft door opening place of second floor again, horizontal panel gets final product with the ground in the 3rd buildings is concordant.
As further technical scheme of the present utility model:
The bottom of described long fulcrum bar is provided with the gripping mechanism that cooperates with edge, elevator shaft door opening place, this gripping mechanism is stuck on the edge at elevator shaft door opening place, safety and reliability can avoid the bottom of long fulcrum bar directly to be against slide and cause on the ground, elevator shaft door opening place dangerous.
Further: described gripping mechanism forms by two boards is crossing, intersects the angle that forms and is stuck on the edge, elevator door opening place, realizes reliably chucking.
Further: described two boards intersects vertically, can with the edge close fit at elevator shaft door opening place, safety is better and be convenient to make.
Another kind of scheme: in the construction protection frame, described gripping mechanism is a draw-in groove of opening in the long fulcrum bar bottom in this elevator shaft, and this draw-in groove also can directly be stuck on the edge, elevator door opening place, realizes reliably chucking.
The beneficial effects of the utility model are: it adopts tower crane to promote, and takes and tears open conveniently, does not need the scaffolder to operate, and it is few to take the interior space of elevator shaft, makes in the well and can carry out other operations simultaneously.And safe and reliable, simple in structure, make easily.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is the structural representation of the utility model embodiment,
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the user mode reference diagram of the utility model embodiment,
Fig. 4 is the A-A sectional view of Fig. 1;
Among the figure: 1 long fulcrum bar, 2 short struts, 3 flexibly connect pin, 4 horizontal beams, 5 horizontal panels, the elevator shaft door opening of 6 Stalls, 7 hoistway wall, the elevator shaft door opening of 8 second floors, 9 gripping mechanisms.
The specific embodiment
As shown in Figure 1 and Figure 2, the construction protection frame comprises long fulcrum bar 1, short strut 2, horizontal beam 4, horizontal panel 5 in this elevator shaft; The middle part of the bottom of described short strut 2 and described long fulcrum bar 1 is hinged by flexibly connecting pin 3, and the top of described short strut 2, long fulcrum bar 1 is hinged with the two ends of described horizontal beam 4 respectively; Described long fulcrum bar 1, short strut 2, horizontal beam 4 are provided with two covers and are set in parallel in the below of described horizontal panel 5; Described horizontal panel 5 is fixed on two horizontal beams 4.
The bottom of long fulcrum bar 1 is provided with the gripping mechanism 9 that cooperates with edge, elevator shaft door opening place, this gripping mechanism 9 is intersected vertically by two boards and forms, intersecting the angle that forms is stuck on the edge, elevator door opening place, realize reliable chucking, the right angle can with the edge close fit at elevator shaft door opening place, safety is better and be convenient to make.This gripping mechanism 9 can directly be made with angle steel, also can be welded by two block plates.
As shown in Figure 3, Figure 4, during use, construct at second floor as the constructor, the gripping mechanism 9 of described long fulcrum bar 1 bottom is stuck on elevator shaft door opening 6 edges of Stall.Described horizontal panel 5 is positioned at elevator shaft door opening 8 places of second floor, and is concordant with the ground of second floor, and horizontal panel 5 rear sides withstand on the hoistway wall 7, and the constructor can not fall when second floor is constructed like this.Construction finishes as second floor, need directly should protect frame integral hoisting with tower crane in the construction of the 3rd buildings.Promote the bottom of long fulcrum bar 1 during lifting, because between long fulcrum bar 1 and the short strut 2 and between long fulcrum bar 1 and the horizontal beam 4, be between short strut 2 and the horizontal beam 4 hinged, so the whole protection frame can fold, the gripping mechanism 9 of long fulcrum bar 1 bottom breaks away from the edge of the elevator shaft door opening 6 of Stall, thereby can overslaugh not promote; The gripping mechanism 9 of long fulcrum bar 1 bottom is against on elevator shaft door opening 8 edges of second floor again, and horizontal panel 5 gets final product with the ground in the 3rd buildings is concordant.
During the construction of other floors, with aforesaid operations in like manner, repeat no more.
As another kind of embodiment: gripping mechanism described in the utility model can be the draw-in groove of directly opening in the long fulcrum bar bottom, and this draw-in groove also can directly be stuck on the edge, elevator door opening place, realizes reliably chucking.
The utility model is not limited only to the foregoing description.
Claims (5)
1. the interior construction protection frame of elevator shaft is characterized in that: comprise long fulcrum bar, short strut, horizontal beam, horizontal panel; The bottom of described short strut and the middle part of described long fulcrum bar are hinged, and the top of described short strut, long fulcrum bar is hinged with the two ends of described horizontal beam respectively; Described long fulcrum bar, short strut, horizontal beam are provided with two covers and are set in parallel in the below of described horizontal panel; Described horizontal panel is fixed on two horizontal beams.
2. construction protection frame in a kind of elevator shaft according to claim 1, it is characterized in that: the bottom of described long fulcrum bar is provided with the gripping mechanism that cooperates with edge, elevator shaft door opening place.
3. construction protection frame in a kind of elevator shaft according to claim 2 is characterized in that: described gripping mechanism forms by two boards is crossing.
4. construction protection frame in a kind of elevator shaft according to claim 3, it is characterized in that: described two boards intersects vertically.
5. construction protection frame in a kind of elevator shaft according to claim 2 is characterized in that: the draw-in groove of described gripping mechanism for opening in the long fulcrum bar bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202064433U CN201671311U (en) | 2010-05-28 | 2010-05-28 | Elevator shaft inside construction protecting rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202064433U CN201671311U (en) | 2010-05-28 | 2010-05-28 | Elevator shaft inside construction protecting rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671311U true CN201671311U (en) | 2010-12-15 |
Family
ID=43328723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202064433U Expired - Fee Related CN201671311U (en) | 2010-05-28 | 2010-05-28 | Elevator shaft inside construction protecting rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195232A (en) * | 2013-04-08 | 2013-07-10 | 宁波东新建筑有限公司 | Construction platform of elevator shaft and method for utilizing construction platform to construct elevator shaft |
| CN103774838A (en) * | 2014-01-29 | 2014-05-07 | 上海中锦建设集团股份有限公司 | Assembly type safe operation platform for elevator shaft construction and use method thereof |
-
2010
- 2010-05-28 CN CN2010202064433U patent/CN201671311U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195232A (en) * | 2013-04-08 | 2013-07-10 | 宁波东新建筑有限公司 | Construction platform of elevator shaft and method for utilizing construction platform to construct elevator shaft |
| CN103195232B (en) * | 2013-04-08 | 2015-07-22 | 宁波东新建筑有限公司 | Construction platform of elevator shaft and method for utilizing construction platform to construct elevator shaft |
| CN103774838A (en) * | 2014-01-29 | 2014-05-07 | 上海中锦建设集团股份有限公司 | Assembly type safe operation platform for elevator shaft construction and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20110528 |