CN201786037U - Temporary safety protection door for elevator opening in building construction - Google Patents
Temporary safety protection door for elevator opening in building construction Download PDFInfo
- Publication number
- CN201786037U CN201786037U CN2010202923507U CN201020292350U CN201786037U CN 201786037 U CN201786037 U CN 201786037U CN 2010202923507 U CN2010202923507 U CN 2010202923507U CN 201020292350 U CN201020292350 U CN 201020292350U CN 201786037 U CN201786037 U CN 201786037U
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- elevator
- door
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Abstract
The utility model relates to a temporary safety protection door for an elevator opening in building construction, belonging to the field of safety prevention facilities in building engineering and solving the problems that the existing safety protection guardrails are troublesome in installation and disassembly, waste labor and time, are inconvenient to carry, and are large in material loss, long in lease term, and high in cost and unattractive in whole appearance. The temporary safety protection door comprises a door frame skeleton which comprises two vertical main keels and 2-4 horizontal main keels; the two ends of each horizontal main keel are respectively welded together with the two vertical main keels horizontally; a protection net is arranged on the door frame skeleton; 2-4 connecting and fixing pieces are welded on each vertical main keel; and a foot baffle is arranged at the position of the front lower part of the door frame skeleton. As the temporary safety protection door for the elevator opening in building construction, the sizes of the members are proper, the installation or disassembly is convenient and fast, the material loss is less, the cost is lower, the material is convenient to select, the whole body is attractive after installation, and the temporary safety protection door can be utilized repeatedly for many times after disassembly.
Description
Technical field
The utility model relates to a kind of security protection facility field in the building engineering construction process, particularly relates to the provisional elevator hole safety protective door of a kind of building operations of elevator hole periphery.
Background technology
Modern construction engineering is all very general exists elevator shaft, and carrying out security protection for high level and superelevation layer elevator door opening in work progress is the trouble free service that the job site must be carried out.But how efficiently the elevator shaft door opening to be carried out security protection, reduce difficulty of construction, reduce construction cost, just become an essential practical problem that solves.
In order to solve elevator shaft door opening facade security protection problem effectively, usually adopt elevator door hole dress safe protective railing completely to hang safety net or carry out security protection with the method that B16 reinforcing bar welding finished product protective door is fixed on the elevator door opening both walls, but completely hang the method for safety net with safety guide rail, it mounts and dismounts trouble, inconsistent or the horizontal problem of installer's installation of vertical rod and horizon bar length causes vertical rod not vertical during installation, horizon bar is out-of-level, cause safe protective railing not attractive in appearance, and the installation or removal cost is higher, can't make the finished product turnover and install.Though the latter can be had enough to meet the need installation, it is big to consume the reinforcing bar amount, and safe protective railing is heavy, and the steel mesh reinforcement space is bigger, and small articles such as flitch, short steel pipes, fastener easily drop in the elevator shaft.Therefore, people wish that urgently the provisional elevator hole safety protective door of a kind of building operations comes out.
The utility model content
Technical problem to be solved in the utility model is, overcome the safe protective railing installation and removal trouble of prior art, time-consuming, carrying is inconvenient, the spillage of material amount is big, material is long tenancy duration, the cost height, the inaesthetic defective of overall image, satisfy the market demand of the provisional elevator hole safety protective door of people's eager desire and building operations, provide a kind of building operations provisional elevator hole safety protective door, it is convenient when the provisional elevator hole safety protective door of this building operations carries out installation or removal, rapidly, it is neat and artistic that the back is installed, and can have enough to meet the need repeatedly utilization after the dismounting.
The technical scheme that its technical problem that solves the utility model adopts is: the elevator hole safety protective door that a kind of building operations is provisional, comprise the doorframe skeleton, described doorframe skeleton is made up of two vertical main joists and 2～4 horizontal main joists, the two ends of every horizontal main joist are horizontally welded together with two vertical main joists respectively, on the doorframe skeleton, be welded with a protective screening, on every vertical main joist, be welded with 2～4 and be connected and fixed sheet.
In technique scheme, one foot guard plate is arranged in the design of doorframe skeleton front lower position.
Be connected and fixed the installing hole that one of design supplies the assembling expansion bolt to use on the sheet at every
Make described vertical main joist and laterally the material selected for use of main joist be angle bar, making the material that described protective screening selects for use is the prismatic steel mesh reinforcement.
The beneficial effects of the utility model are: the elevator hole safety protective door that the building operations of said structure is provisional, because described doorframe skeleton is made up of two vertical main joists and 2～4 horizontal main joists, the two ends of every horizontal main joist are horizontally welded together with two vertical main joists respectively, on the doorframe skeleton, be welded with a protective screening, on every vertical main joist, be welded with 2～4 and be connected and fixed sheet, make described vertical main joist and laterally the material selected for use of main joist be angle bar, making the material that described protective screening selects for use is the prismatic steel mesh reinforcement, thereby the utlity model has following advantage: 1, can directly make finished product outside the venue in batch and be transported to on-the-spot the installation, the very first time installs when needs are installed, and efficient is very high.2, protection effect is good, and wisp is difficult for falling in the elevator shaft in floor.3, the finished product making is simple and easy, and because of big flooring is a grid, weight is lighter, and simple installation only needs 1～2 people to install rapidly.4, because of building site elevator door opening size basically identical.Can forward this building site week to after elevator hole safety protective door is removed or other building site is installed and used, actual use cost is low.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a front view of the present utility model.
Among the figure, 1, vertical main joist; 2, horizontal main joist; 3, protective screening; 4, be connected and fixed sheet; 5, foot guard plate.
The specific embodiment
Referring to Fig. 1, the elevator hole safety protective door that the described a kind of building operations of present embodiment is provisional, comprise the doorframe skeleton, described doorframe skeleton is made up of two vertical main joists 1 and 3 horizontal main joists 2, the two ends of every horizontal main joist 2 are horizontally welded together with two vertical main joists 1 respectively, on the doorframe skeleton, be welded with a protective screening 3, on every vertical main joist, be welded with 3 and be connected and fixed sheet 4.In the design of doorframe skeleton front lower position one foot guard plate 5 is arranged.Be connected and fixed the installing hole that one of design supplies the assembling expansion bolt to use on the sheet 4 at every.Make described vertical main joist 1 and laterally the material selected for use of main joist 2 be angle bar, making the material that described protective screening 3 selects for use is the prismatic steel mesh reinforcement.
The concrete implementation step of present embodiment is as follows:
(1), elevator hole safety protective door material is selected: select the 40*40*4 angle bar as the doorframe framework material, with finished product A2 steel wire, the big face protective materials of 40*40 prismatic steel mesh reinforcement conduct.
(2), finished product is made: according to on-the-spot elevator door opening dimension width, be elevator door opening width+200mm, highly be the doorframe skeleton (two vertical main joists, three horizontal main joists) of 2000mm with the angle bar weld width, again with 40*40 prismatic steel mesh reinforcement and doorframe skeleton spot welding, on two vertical main joists 1, be connected and fixed sheet 4, in the middle of being connected and fixed sheet 4, open the circular hole that diameter is 150mm with 6 of 40*40*4 angle bar welding.
(3), install: finished product elevator hole safety protective door is laid between two parties by elevator door opening size, according to the diameter that is connected and fixed on the sheet 4 is the circular hole position implantation A12 expansion bolt of 150mm, twist fixed by nut in the end, hang up " No striding " board after the installation, block the high foot guard plate of 200mm 5 in elevator hole safety protective door bottom.
The above only is a preferred embodiment of the present utility model; be not to be used for limiting the utility model; under the prerequisite that does not break away from the utility model structural principle; all its similar structures; for example; described doorframe skeleton is made up of two vertical main joists and 2～4 horizontal main joists, is welded with 2～4 and is connected and fixed sheet etc. on every vertical main joist, and these features all should be covered by the protection domain of the utility model patent.
Claims (4)
1. elevator hole safety protective door that building operations is provisional, comprise the doorframe skeleton, it is characterized in that: described doorframe skeleton is made up of two vertical main joists and 2～4 horizontal main joists, the two ends of every horizontal main joist are horizontally welded together with two vertical main joists respectively, on the doorframe skeleton, be welded with a protective screening, on every vertical main joist, be welded with 2～4 and be connected and fixed sheet.
2. the elevator hole safety protective door that a kind of building operations according to claim 1 is provisional is characterized in that: in the design of doorframe skeleton front lower position one foot guard plate is arranged.
3. the elevator hole safety protective door that a kind of building operations according to claim 1 is provisional is characterized in that: be connected and fixed the installing hole that one of design supplies the assembling expansion bolt to use on the sheet at every.
4. the elevator hole safety protective door that a kind of building operations according to claim 1 is provisional is characterized in that: make described vertical main joist and laterally the material selected for use of main joist be angle bar, making the material that described protective screening selects for use is the prismatic steel mesh reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202923507U CN201786037U (en) | 2010-08-13 | 2010-08-13 | Temporary safety protection door for elevator opening in building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202923507U CN201786037U (en) | 2010-08-13 | 2010-08-13 | Temporary safety protection door for elevator opening in building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786037U true CN201786037U (en) | 2011-04-06 |
Family
ID=43818007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202923507U Expired - Fee Related CN201786037U (en) | 2010-08-13 | 2010-08-13 | Temporary safety protection door for elevator opening in building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786037U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535873A (en) * | 2012-02-24 | 2012-07-04 | 中国十七冶集团有限公司 | Method for protecting reserved hole of high-rise building |
| CN103075192A (en) * | 2013-01-10 | 2013-05-01 | 山西创奇实业有限公司 | Grid type temporary replacing device for footrill and explosion door of inclined shaft |
| CN103590615A (en) * | 2013-10-28 | 2014-02-19 | 苏州金螳螂建筑装饰股份有限公司 | Novel safety protection structure for decoration |
| CN109113323A (en) * | 2018-07-25 | 2019-01-01 | 中国建筑第四工程局有限公司 | A kind of method and device entering and leaving climbing frame building enclosure |
| CN109695353A (en) * | 2018-12-26 | 2019-04-30 | 杭州江润科技有限公司 | Anti-falling partition system in elevator shaft and construction method |
| CN114933227A (en) * | 2022-03-14 | 2022-08-23 | 中国五冶集团有限公司 | Construction method of anti-collision elevator door pocket |
| CN115012769A (en) * | 2022-07-04 | 2022-09-06 | 中建安装集团有限公司 | Portable light elevator guard gate that can have enough to meet need |
-
2010
- 2010-08-13 CN CN2010202923507U patent/CN201786037U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535873A (en) * | 2012-02-24 | 2012-07-04 | 中国十七冶集团有限公司 | Method for protecting reserved hole of high-rise building |
| CN103075192A (en) * | 2013-01-10 | 2013-05-01 | 山西创奇实业有限公司 | Grid type temporary replacing device for footrill and explosion door of inclined shaft |
| CN103590615A (en) * | 2013-10-28 | 2014-02-19 | 苏州金螳螂建筑装饰股份有限公司 | Novel safety protection structure for decoration |
| CN109113323A (en) * | 2018-07-25 | 2019-01-01 | 中国建筑第四工程局有限公司 | A kind of method and device entering and leaving climbing frame building enclosure |
| CN109695353A (en) * | 2018-12-26 | 2019-04-30 | 杭州江润科技有限公司 | Anti-falling partition system in elevator shaft and construction method |
| CN114933227A (en) * | 2022-03-14 | 2022-08-23 | 中国五冶集团有限公司 | Construction method of anti-collision elevator door pocket |
| CN115012769A (en) * | 2022-07-04 | 2022-09-06 | 中建安装集团有限公司 | Portable light elevator guard gate that can have enough to meet need |
| CN115012769B (en) * | 2022-07-04 | 2024-03-08 | 中建安装集团有限公司 | Portable turnover light elevator protection door |
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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: 20110406 Termination date: 20160813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |