CN204126290U - Elevator shaft horizontal protective device - Google Patents
Elevator shaft horizontal protective device Download PDFInfo
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- CN204126290U CN204126290U CN201420510733.5U CN201420510733U CN204126290U CN 204126290 U CN204126290 U CN 204126290U CN 201420510733 U CN201420510733 U CN 201420510733U CN 204126290 U CN204126290 U CN 204126290U
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- elevator shaft
- support rods
- horizontal
- support bars
- support
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Abstract
本实用新型公开了一种电梯井水平防护装置，包括水平固定安装在楼板上的两根第一支撑杆、横向压杆和防护网，两根第一支撑杆一端伸入电梯井内侧、且两根第一支撑杆分别位于电梯井门洞两侧，所述防护网位于电梯井内侧、且其位于电梯井门洞一侧搭接在两个第一支撑杆上，所述防护网倾斜设置，其所在的平面与两根第一支撑杆的轴线所在的水平面之间呈15-30度夹角，所述横向压杆两端与两根第一支撑杆位于电梯井外侧的端部连接，其优点在于：通过使用两根与楼板固定的第一支撑杆和横向压杆作为支撑结构，将倾斜设置的防护网搭设在两根第一支撑杆位于电梯井内侧一端，只需两个第一支撑杆与墙面配合即可支撑防护网及坠落到防护网上的坠落物，确保施工安全。
The utility model discloses a horizontal protection device for an elevator shaft, which comprises two first support rods horizontally and fixedly installed on the floor, a transverse pressure rod and a protective net, one end of the two first support rods extends into the inner side of the elevator shaft, and two The first support rods are respectively located on both sides of the elevator shaft door opening, the protective net is located inside the elevator shaft, and it is located on the side of the elevator shaft door opening and overlapped on the two first support rods, the protective net is installed obliquely, and its There is an included angle of 15-30 degrees between the plane of the two first support rods and the horizontal plane where the axes of the two first support rods are located. : By using two first support rods and transverse pressure rods fixed to the floor as the support structure, the obliquely arranged protective net is erected on the inner side of the two first support rods at the inner side of the elevator shaft, only two first support rods and The wall can support the protective net and the falling objects falling on the protective net to ensure construction safety.
Description
Technical field
The utility model relates to high-building construction protector, particularly relates to a kind of elevator shaft horizontal protective device.
Background technology
In recent years, constantly advance and develop along with urbanization process, high-rise, super highrise building gets more and more, and the use of elevator also increases gradually.But before elevator is installed, job site is generally building site in progress.Safety device on every floor face does not almost have, usually some simple and crude steel pipes or plank is only adopted to protect, the device of these settings is temporarily neither firm easily to be taken away by people again, and elevator constructor or building operations personnel slip and easily fall, and cause the casualty accident of personnel.Therefore generally all protective screening can be installed in elevator shaft inside, prevent the generation of casualty accident.Protective screening generally uses blanket net, is fixed on gib headed bolt, but needs perforating on elevator wall when gib headed bolt is installed, and adds the amount of labour of workman, and also result in harm to the safety of whole building.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of elevator shaft horizontal protective device, direct utilization is arranged on two first support bars of elevator shaft door opening and protective screening is arranged in elevator shaft by horizontal depression bar, without the need to reserving installation hole or erection bolt in wall construction process, convenient construction, protective screening is obliquely installed, be convenient to install, the utility model and elevator shaft door opening protector with the use of, guarantee construction safety.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of elevator shaft horizontal protective device, comprise level and be fixedly mounted on two first support bars on floor, horizontal depression bar and protective screening, two first support bar one end are stretched into inside elevator shaft, and two first support bars lay respectively at elevator shaft door opening both sides, described protective screening is positioned at inside elevator shaft, and it is positioned at elevator shaft door opening side and is overlapped on two the first support bars, described protective screening is obliquely installed, in 15-30 degree angle between the horizontal plane at the axis place of the plane at its place and two first support bars, described horizontal depression bar two ends are connected with the end that two first support bars are positioned at outside elevator shaft.
Described protective screening comprises rectangular steel pipe framework and is fixed on the mesh sheet inside rectangular steel pipe framework, the width of described rectangular steel pipe framework is identical with the width of elevator shaft (is slightly less than elevator shaft width, be convenient to place), length is advisable to make protective screening inclination 15-30 degree angle.
Described horizontal depression bar two ends are connected with two first support bar ends by means of cruciform fastening for falsework.
The beneficial effect that produces of technique scheme is adopted to be: the first support bar and horizontal depression bar fixed with floor by using two and protective screening side steel pipe are as braced structures, the protective screening be obliquely installed is set up and is positioned at elevator shaft inner opposite end at two first support bars, the other one end of protective screening contacts with elevator shaft interior wall, only need two the first support bars and interior wall to coordinate get final product supporting protection net and fall to the falling object on protective screening, without the need to installing other braced structuress on elevator shaft inwall, constructability, and the utility model and elevator shaft door opening protector support the use, guarantee construction safety, the structure that protective screening is obliquely installed also has the following advantages: 1, be convenient to install, 2, because protective screening is obliquely installed the foreign material being convenient to fall into net when clearing up upper strata construction, 3, steel pipe load in protective screening other one end is on elevator shaft wall, and mainly stressed is interior wall and flooring, reasonable stress.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In the accompanying drawings: 1, floor; 2, the first support bar; 3, horizontal depression bar; 4, body of wall; 5, elevator shaft; 6, protective screening.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
In high-rise or construction of super highrise building process, elevator shaft needs according to every layer of supporting elevator door opening, ability lift-mounting after building structure construction is complete, and protector is set, but in constructure body structure work progress, elevator shaft and door opening are in opening-wide state, there is very big potential safety hazard, although there is relevant building operations specification to carry out requirement, but there is no standard collective drawings, each construction enterprises can only protect according to own scheme, protection level is uneven, some scheme needs the object reserved in main body casting process or pre-buried structure supports to reach protective screening, impact construction, due to reserved or pre-buried structure and non-standard structure, often there will be the object that reserved or pre-buried structure can not reach supporting protection net, even there will be and forget reserved situation, make troubles to elevator shaft protection, for this reason, the utility model provides a kind of elevator shaft horizontal protective device, it comprises level and is fixedly mounted on two first support bars 2 on floor 1, horizontal depression bar 3 and protective screening 6, two first support bar 2 one end are stretched into inside elevator shaft 5, and two first support bars 2 lay respectively at elevator shaft 5 door opening both sides, protective screening 6 is positioned at inside elevator shaft 5, and it is positioned at elevator shaft 5 door opening side and is overlapped on two the first support bars 2, protective screening 6 is obliquely installed, in 15-30 degree angle between the horizontal plane at the axis place of the plane at its place and two first support bars 2, horizontal depression bar 3 two ends are connected with the end that two first support bars 2 are positioned at outside elevator shaft 5.
Protective screening 6 comprises rectangular steel pipe framework and is fixed on the mesh sheet inside rectangular steel pipe framework, and the width of rectangular steel pipe framework is identical with the width of elevator shaft 5, and described horizontal depression bar 3 two ends are connected with two first support bar 2 ends by means of cruciform fastening for falsework.
In concrete installation process, first two first support bars are installed, two first support bar one end are fixed on the floor outside elevator shaft door opening, and fix with floor, and two first support bars are all positioned at elevator shaft door opening dual-side place, other one end of first support bar is stretched in elevator shaft, then horizontal depression bar is installed, also can first by horizontal depression bar and two the first support bars by being placed on elevator shaft door opening place after cruciform fastening for falsework installation, in a word, the effect of the first support bar and depression bar is the weight of supporting protection net, when after the first support bar and horizontal depression bar installation, the long hook peace of artificial use one, tear protective screening open, enter in well without the need to workman and construct, ensure that protective screening is pacified, tear the safety of personnel open, due to the width of protective screening and the width of elevator shaft consistent (being slightly less than elevator shaft width), its length is greater than the degree of depth of elevator shaft, so, protective screening keeps tilting, its one end is directly set up on two the first support bars, one end rides on elevator shaft inwall in addition, because it is obliquely installed, only need use two the first support bars and its weight of interior wall steel pipe support and falling object, without the need to other braced structuress pre-buried in elevator shaft, convenient construction, simultaneously, elevator shaft door opening is installed door opening protector, guarantee construction safety.
Claims (3)
1. an elevator shaft horizontal protective device, it is characterized in that: comprise level and be fixedly mounted on two first support bars (2) on floor (1), horizontal depression bar (3) and protective screening (6), elevator shaft (5) inner side is stretched in two first support bar (2) one end, and two first support bars (2) lay respectively at elevator shaft (5) door opening both sides, described protective screening (6) is positioned at elevator shaft (5) inner side, and it is positioned at elevator shaft (5) door opening side and is overlapped on two the first support bars (2), described protective screening (6) is obliquely installed, in 15-30 degree angle between the horizontal plane at the axis place of the plane at its place and two first support bars (2), the end that described horizontal depression bar (3) two ends and two first support bars (2) are positioned at elevator shaft (5) outside is connected.
2. elevator shaft horizontal protective device according to claim 1, it is characterized in that: described protective screening (6) comprises rectangular steel pipe framework and is fixed on the mesh sheet inside rectangular steel pipe framework, and the width of described rectangular steel pipe framework is identical with the width of elevator shaft (5).
3. elevator shaft horizontal protective device according to claim 2, is characterized in that: described horizontal depression bar (3) two ends are connected with two first support bar (2) ends by means of cruciform fastening for falsework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510733.5U CN204126290U (en) | 2014-09-05 | 2014-09-05 | Elevator shaft horizontal protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510733.5U CN204126290U (en) | 2014-09-05 | 2014-09-05 | Elevator shaft horizontal protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204126290U true CN204126290U (en) | 2015-01-28 |
Family
ID=52382657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420510733.5U Expired - Fee Related CN204126290U (en) | 2014-09-05 | 2014-09-05 | Elevator shaft horizontal protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204126290U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544999A (en) * | 2015-12-28 | 2016-05-04 | 中建七局第二建筑有限公司 | Horizontal safeguard device for elevator shaft |
| CN106609591A (en) * | 2015-10-27 | 2017-05-03 | 中国华冶科工集团有限公司 | Construction dust-preventing technique |
| CN107386669A (en) * | 2017-07-26 | 2017-11-24 | 中冶建工集团有限公司 | Elevator hoistways horizontal protective device and its installation method |
| CN116856743A (en) * | 2023-07-21 | 2023-10-10 | 中建八局第四建设有限公司 | Portable elevator shaft hard protection device |
-
2014
- 2014-09-05 CN CN201420510733.5U patent/CN204126290U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609591A (en) * | 2015-10-27 | 2017-05-03 | 中国华冶科工集团有限公司 | Construction dust-preventing technique |
| CN105544999A (en) * | 2015-12-28 | 2016-05-04 | 中建七局第二建筑有限公司 | Horizontal safeguard device for elevator shaft |
| CN107386669A (en) * | 2017-07-26 | 2017-11-24 | 中冶建工集团有限公司 | Elevator hoistways horizontal protective device and its installation method |
| CN116856743A (en) * | 2023-07-21 | 2023-10-10 | 中建八局第四建设有限公司 | Portable elevator shaft hard protection device |
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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: 20150128 Termination date: 20170905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |