CN203514752U - Shaped elevator shaft operating platform - Google Patents
Shaped elevator shaft operating platform Download PDFInfo
- Publication number
- CN203514752U CN203514752U CN201320618841.XU CN201320618841U CN203514752U CN 203514752 U CN203514752 U CN 203514752U CN 201320618841 U CN201320618841 U CN 201320618841U CN 203514752 U CN203514752 U CN 203514752U
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- CN
- China
- Prior art keywords
- elevator shaft
- operating platform
- frame body
- shaft operating
- girder
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Abstract
The utility model discloses a shaped elevator shaft operating platform. The shaped elevator shaft operating platform comprises a base frame body and a shaft frame body, wherein the shaft frame body is arranged on the base frame body, the base frame body is formed by at least two main beams and at least two secondary beams in the mode that the main beams and the secondary beams are arranged in a lap joint fixation and mutually-perpendicular mode, the main beams are arranged in an inclined mode, the upper ends of the main beams abut against the inner wall of an elevator shaft, the lower ends of the main beams abut against an opening of the elevator shaft, the lower end of each main beam is provided with an anti-slip end in a downwards vertical mode, and the anti-slip ends abut against the inner wall of the opening of the elevator shaft to prevent the main beams from slipping off. Due to the fact that the base frame body is arranged, the base frame body can be fixedly installed on the portions, arranged on floors, of the elevator shaft by using a tower crane, the shaft frame body is fixedly placed on the base frame body, the shaped elevator shaft operating platform is erected in sequence in a gradual ascent mode, the effect that recycling between floors is achieved, the mode that a traditional elevator shaft operating platform is upwards erected layer by layer is abandoned, consumption of use materials such as steel pipes and fasteners is greatly reduced, the construction cost is reduced, the erection working procedure of the elevator shaft operating platform is simplified, construction efficiency is improved, and the shaped elevator shaft operating platform is applied to the technical field of elevator shaft operating platforms.
Description
Technical field
the utility model relates to a kind of operating platform, particularly a kind of regularization elevator shaft operating platform.
Background technology
elevator shaft is the passage of a up/down perforation, and elevator shaft position belongs to work high above the ground in work progress, has hazards to a certain degree, also higher to the construction protection requirement in this process, therefore special operating platform must be set up in construction in elevator shaft position.Existing operating platform mainly adopts steel pipe, fastener to set up into derrick support body, is workman's operating platform above, below operation safety protection, be upwards to set up layer by layer substantially.The operating platform that utilizes this method to make exists larger potential safety hazard, be mainly because support body scaffolding height is higher, steel pipe easily occurs to collapse after unstability, once above have object or person person to fall, protective action generally cannot guarantee below, and high falling injury accident easily occurs.In addition, the expense of erection of frames, dismounting and transport of materials etc. is higher.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, safe and regularization elevator shaft operating platform that construction cost is low.
For solving the problems of the technologies described above adopted technical scheme: a kind of regularization elevator shaft operating platform, comprise chassis body and be located at the derrick support body in chassis body, described chassis body fixedly consists of the mutual vertical overlap joint of at least two girders and at least two secondary beams, described in each, girder is obliquely installed and its upper end is resisted against elevator shaft inwall, described in each, girder lower end abutment is at elevator shaft hole, and described in each, girder lower end is vertically provided with one downwards and is close proximity to elevator shaft hole inwall to prevent the anti-skidding termination of girder landing.
Be further used as the improvement of technical solutions of the utility model, described in each, the end of secondary beam is upwards vertically provided with bar dowel head, described derrick support body is formed by some horizontal steel pipes, vertical steel pipe and fastener overlap joint, and described vertical steel pipe bottom is enclosed within on bar dowel head to prevent the slippage of derrick support body.
Be further used as the improvement of technical solutions of the utility model, described in each, end, girder upper end is vertically provided with suspension hook.
Be further used as the improvement of technical solutions of the utility model, described in each, girder and secondary beam are i iron.
Beneficial effect: this regularization elevator shaft operating platform is by arranging a chassis body, utilize tower crane chassis body can be fixedly mounted in every one deck elevator shaft, by derrick support body fixed placement in chassis body, rise and set up operating platform gradually successively, reach the effect that every layer of turnover used, abandon traditional electrical stair shaft operating platform and adopted the mode of upwards setting up layer by layer, save in a large number steel pipe, fastener etc. and used material, save construction cost, also simplify operating platform and set up operation, improve efficiency of construction, and greatly improved the safety of operating platform.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described further;
Fig. 1 is the lateral view of the utility model embodiment;
Fig. 2 is the top view of chassis body in the utility model embodiment.
The specific embodiment
See figures.1.and.2, a kind of regularization elevator shaft of the utility model operating platform, comprise chassis body 10 and be located at the derrick support body 20 in chassis body 10, chassis body 10 fixedly consists of with the mutual vertical overlap joint of at least two secondary beams 12 at least two girders 11, each girder 11 is obliquely installed and its upper end is resisted against elevator shaft inwall, each girder 11 lower end abutment are at elevator shaft hole, and each girder 11 lower ends are vertically provided with one downwards and rely on the anti-skidding termination 13 of elevator shaft hole inwall to prevent that girder 11 from gliding.
In the present embodiment, chassis body 10 is fixedly well word shape by two girders 11 and two mutual vertical weldings of secondary beam 22, girder 11 and secondary beam 22 are all selected i iron, its middle girder 11 is longer than the clean dark size of elevator shaft, girder 11 slant settings, roughly horizontal by 30 °, its lower end leans on the beam slab at elevator shaft hole, and upper end relies on the elevator shaft inwall on opposite, elevator shaft hole, in order to prevent chassis body 10 landings, near girder, bring out for 11 times and be vertically welded with an anti-skidding termination 13 downwards, i iron is also selected in anti-skidding termination 13, when stressed, anti-skidding termination 13 leans on the inwall of elevator shaft hole, stop girder 11 to glide, thereby prevent whole chassis body 10 landings.
As preferably, in each girder 11 ends, upper end, be vertically provided with suspension hook 15, conveniently utilize tower crane that chassis body 10 is sling and climbed.
While utilizing the operation of the utility model operating platform, first the derrick support body 20 of top is sling and is placed on the flooring on side, chassis body 10 below slinging again, and be fixed in the elevator shaft of last layer, derrick support body 20 being sling, it is fixing to be placed in chassis body 10 again, along with concreting in elevator shaft, rise and set up operating platform gradually successively, abandon traditional electrical stair shaft operating platform and adopted the mode of upwards setting up layer by layer, save steel pipe, fastener etc. and used material, and the safety that has greatly improved operating platform.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken possessing at described technical field those of ordinary skill, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (4)
1. a regularization elevator shaft operating platform, it is characterized in that: comprise chassis body and be located at the derrick support body in chassis body, described chassis body fixedly consists of the mutual vertical overlap joint of at least two girders and at least two secondary beams, described in each, girder is obliquely installed and its upper end is resisted against elevator shaft inwall, described in each, girder lower end abutment is at elevator shaft hole, and described in each, girder lower end is vertically provided with one downwards and relies on the anti-skidding termination of elevator shaft hole inwall to prevent that girder from gliding.
2. regularization elevator shaft operating platform according to claim 1, it is characterized in that: described in each, the end of secondary beam is upwards vertically provided with bar dowel head, described derrick support body is formed by some horizontal steel pipes, vertical steel pipe and fastener overlap joint, and described vertical steel pipe bottom is enclosed within on bar dowel head to prevent the slippage of derrick support body.
3. regularization elevator shaft operating platform according to claim 1 and 2, is characterized in that: described in each, end, girder upper end is vertically provided with suspension hook.
4. regularization elevator shaft operating platform according to claim 1 and 2, is characterized in that: described in each, girder and secondary beam are i iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320618841.XU CN203514752U (en) | 2013-09-30 | 2013-09-30 | Shaped elevator shaft operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320618841.XU CN203514752U (en) | 2013-09-30 | 2013-09-30 | Shaped elevator shaft operating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203514752U true CN203514752U (en) | 2014-04-02 |
Family
ID=50373707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320618841.XU Expired - Fee Related CN203514752U (en) | 2013-09-30 | 2013-09-30 | Shaped elevator shaft operating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203514752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206292A (en) * | 2019-05-17 | 2019-09-06 | 五冶集团上海有限公司 | A kind of erection method of Core Walls Structure elevator derrick |
-
2013
- 2013-09-30 CN CN201320618841.XU patent/CN203514752U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206292A (en) * | 2019-05-17 | 2019-09-06 | 五冶集团上海有限公司 | A kind of erection method of Core Walls Structure elevator derrick |
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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: 20140402 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |