CN205369875U - A operation protection platform collet for in shaft - Google Patents
A operation protection platform collet for in shaft Download PDFInfo
- Publication number
- CN205369875U CN205369875U CN201521074755.2U CN201521074755U CN205369875U CN 205369875 U CN205369875 U CN 205369875U CN 201521074755 U CN201521074755 U CN 201521074755U CN 205369875 U CN205369875 U CN 205369875U
- Authority
- CN
- China
- Prior art keywords
- vertical shaft
- spandrel girder
- collet
- protective platform
- supporting leg
- 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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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses an operation protection platform collet for in shaft, include with the rectangle bottom plate of shaft well adaptation the articulated board that turns over all around of bottom plate, the both ends of turning over the board all articulated have to mend connect the scute, adjacent two the benefit connects the scute to pass through bolt connection, the below of bottom plate is equipped with many distribution roof beams, distribute the roof beam rigid coupling on rather than the vertically spandrel girder the both ends of spandrel girder are equipped with rather than articulated outrigger, the inner of landing leg is connected with reset spring, reset spring's lower extreme is connected on the dead lever, the dead lever rigid coupling is in the below of spandrel girder, the inner troops under one's command side of landing leg is equipped with the stull. Adopt the utility model discloses form in the shaft and appear the workman high altitude when operation protection platform can effectively prevent scope of operation construction and fall the object that injury or falling object led to the fact and hit the injury.
Description
Technical field
This utility model relates to the supporting construction of a kind of operating platform, particularly a kind of for the operation protective platform collet in vertical shaft.
Background technology
Development along with urban economy, increasing high-rise building becomes the main force of urban construction, along with the growth of depth of building, inevitably bring the excessive risk of work high above the ground, especially the district occurred frequently of falling from high altitude and object strike accident especially in the elevator of skyscraper.At present, in elevator, the Normal practice of work layer operating platform divides two kinds, and one is to set up console model full hall scaffold in elevator, and another kind is to adopt shaped steel or steel pipe two ends to ride upon on hoistway shear wall, as the crossbeam setting up upper falsework.The former is applicable to tier building or small sized multiple story building, and the latter is applicable to skyscraper or high-rise building, but above two structure all cannot be avoided the generation of falling from high altitude and object strike accident in well.
Summary of the invention
This utility model provides a kind of for the operation protective platform collet in vertical shaft for solving the technical problem that exists in known technology, adopts this collet to be formed in vertical shaft and operates protective platform it can be avoided that the generation of falling from high altitude and object strike accident in well.
This utility model is that the technical problem solving to exist in known technology is adopted the technical scheme that: a kind of for the operation protective platform collet in vertical shaft, including the rectangular base plate adaptive with vertical shaft hoistway, surrounding at described base plate is hinged with turnover panel, the two ends of described turnover panel are all hinged with benefit and connect gusset, and two adjacent described benefits are connect gusset and connected by latch；It is connected with many distribution beam at described base plate, described distribution beam is fixed on perpendicular spandrel girder, it is provided with the outrigger hinged with it at the two ends of described spandrel girder, the inner of described supporting leg is connected with back-moving spring, the lower end of described back-moving spring is connected on fixing bar, and described fixing bar is fixed in the lower section of described spandrel girder；Inner end at described supporting leg is connected with stull.
Described spandrel girder is made up of two back-to-back channel-section steels, and described supporting leg is arranged between two described channel-section steels.
Described distribution beam is made up of square steel.
Described stull is made up of angle steel.
Described base plate, described turnover panel and described benefit connect what gusset was all made up of checkered steel plate.
The outer end facade of described supporting leg adopts arcuate structure.
When this utility model has the advantage that and has the benefit effect that application, the scaffold building contour with structure sheaf is formed on collet operation protective platform.When operating protective platform and using, turnover panel and benefit are connect gusset and turns up and open, the hole in well is kept off tight, it is possible to avoid the generation of falling from high altitude and object strike accident in well；When proposing in well, lower section upset laterally under the effect of supporting leg barrier up, it is convenient that platform proposes；After platform proposes, supporting leg resets under the effect of back-moving spring, easy to use.In sum, this utility model can effectively prevent the scope of operation from occurring the object strike injury that the injury of workman's falling from high altitude or falling object from high altitude cause and convenience of drawing materials, saving material when constructing, and assembles simply, can recycle, good in economic efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the operation protective platform that application this utility model is formed in vertical shaft；
Fig. 3 be application this utility model is formed in vertical shaft operate protective platform structural representation when lifting up.
In figure: 1, collet；1-1, turnover panel, 1-2, spandrel girder, 1-3, supporting leg, 1-4, bearing pin, 1-5, back-moving spring, 1-6, base plate, 1-7, mend and connect gusset, 1-8, distribution beam, 1-9, stull, 1-10, latch, 2, upper falsework；3, second layer structure；4, reserved opening；5, third layer structure.
Detailed description of the invention
For summary of the invention of the present utility model, feature and effect can be further appreciated that, hereby enumerate following example, and it be as follows to coordinate accompanying drawing to describe in detail:
Refer to Fig. 1～Fig. 3, a kind of for the operation protective platform collet in vertical shaft, including the rectangular base plate 1-6 adaptive with vertical shaft hoistway, surrounding at described base plate 1-6 is hinged with turnover panel 1-1, the two ends of described turnover panel 1-1 are all hinged with benefit and meet gusset 1-7, two adjacent described benefits are met gusset 1-7 and are connected by latch 1-10, and described upper falsework 2 rides upon on described base plate 1-6；It is connected with many distribution beam 1-8 at described base plate 1-6, described distribution beam 1-8 is fixed on perpendicular spandrel girder 1-2, the outrigger 1-3 hinged with it, described supporting leg 1-3 it is provided with hinged by bearing pin 1-4 and described spandrel girder 1-2 at the two ends of described spandrel girder 1-2.The inner of described supporting leg 1-3 is connected with back-moving spring 1-5, and the lower end of described back-moving spring 1-5 is connected in fixing bar (not shown), and described fixing bar is fixed in the lower section of described spandrel girder 1-2；Inner end at described supporting leg 1-3 is connected with stull 1-9.
In the present embodiment, described spandrel girder 1-2 is made up of two back-to-back channel-section steels, and described supporting leg 1-3 is arranged between two described channel-section steels.Described distribution beam 1-8 is made up of square steel.Described stull 1-9 is made up of angle steel.Described base plate 1-6, described turnover panel 1-1 and described benefit connect what gusset 1-7 was all made up of checkered steel plate.The outer end facade of described supporting leg 1-3 adopts arcuate structure, damages structural wall during to avoid platform to propose.
Setting up the upper falsework 2 contour with structure sheaf on above-mentioned collet 1 and can form operation protective platform, the using method of operation protective platform is:
One) after second layer structure 3 has been constructed, the collet 1 of this platform utilizing tower crane lift to Shaft Location, supporting leg 1-3 falls within structure wall or beam；
Two) on the base plate 1-6 of collet 1, the upper falsework 2 contour with third layer structure is set up, as the scaffold of third layer structure construction；
Three) when constructing third layer structure 5, stay set reserved opening 4 in the position that puts off of platform legs 1-3；After the model sheetinstallat of third layer structure 5, before casting concrete, turnover panel 1-1 and benefit are met gusset 1-7 and digs, ride in the template of third layer structure, the hole in well is kept off tight；
Four) after the concreting of third layer structure completes, pack up turnover panel 1-1 and benefit meets gusset 1-7, clear up building waste；
Five) utilize tower crane and steel wire rope by vertical shaft hoistway, platform is allocated and transported on the base plate of a supreme Rotating fields in place；
Six) step 2 is repeatedly repeated)～five), the construction of work layer in vertical shaft can be completed.
Although preferred embodiment of the present utility model being described above in conjunction with accompanying drawing; but this utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is merely schematic; it is not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; without departing under this utility model objective and scope of the claimed protection situation, it is also possible to making a lot of form, these belong within protection domain of the present utility model.
Claims (6)
1. the operation protective platform collet being used in vertical shaft, it is characterized in that, including the rectangular base plate adaptive with vertical shaft hoistway, the surrounding at described base plate is hinged with turnover panel, the two ends of described turnover panel are all hinged with benefit and connect gusset, and two adjacent described benefits are connect gusset and connected by latch；It is connected with many distribution beam at described base plate, described distribution beam is fixed on perpendicular spandrel girder, it is provided with the outrigger hinged with it at the two ends of described spandrel girder, the inner of described supporting leg is connected with back-moving spring, the lower end of described back-moving spring is connected on fixing bar, and described fixing bar is fixed in the lower section of described spandrel girder；Inner end at described supporting leg is connected with stull.
2. according to claim 1 for the operation protective platform collet in vertical shaft, it is characterised in that described spandrel girder is made up of two back-to-back channel-section steels, and described supporting leg is arranged between two described channel-section steels.
3. according to claim 1 for the operation protective platform collet in vertical shaft, it is characterised in that described distribution beam is made up of square steel.
4. according to claim 1 for the operation protective platform collet in vertical shaft, it is characterised in that described stull is made up of angle steel.
5. according to claim 1 for the operation protective platform collet in vertical shaft, it is characterised in that described base plate, described turnover panel and described benefit connect what gusset was all made up of checkered steel plate.
6. according to claim 1 for the operation protective platform collet in vertical shaft, it is characterised in that the outer end facade of described supporting leg adopts arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074755.2U CN205369875U (en) | 2015-12-22 | 2015-12-22 | A operation protection platform collet for in shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074755.2U CN205369875U (en) | 2015-12-22 | 2015-12-22 | A operation protection platform collet for in shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205369875U true CN205369875U (en) | 2016-07-06 |
Family
ID=56259699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521074755.2U Expired - Fee Related CN205369875U (en) | 2015-12-22 | 2015-12-22 | A operation protection platform collet for in shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205369875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724693A (en) * | 2017-11-07 | 2018-02-23 | 中建局集团建设发展有限公司 | Vertical construction protector and its construction method climbed in Core Walls Structure under tower crane |
| CN110952986A (en) * | 2019-12-18 | 2020-04-03 | 中国水利水电第五工程局有限公司 | Secondary shaft expanding and digging method and steel platform |
-
2015
- 2015-12-22 CN CN201521074755.2U patent/CN205369875U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724693A (en) * | 2017-11-07 | 2018-02-23 | 中建局集团建设发展有限公司 | Vertical construction protector and its construction method climbed in Core Walls Structure under tower crane |
| CN110952986A (en) * | 2019-12-18 | 2020-04-03 | 中国水利水电第五工程局有限公司 | Secondary shaft expanding and digging method and steel platform |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20191222 |