CN204001801U - A kind ofly for masonry construction, face frontier defense guardrail - Google Patents
A kind ofly for masonry construction, face frontier defense guardrail Download PDFInfo
- Publication number
- CN204001801U CN204001801U CN201420425001.6U CN201420425001U CN204001801U CN 204001801 U CN204001801 U CN 204001801U CN 201420425001 U CN201420425001 U CN 201420425001U CN 204001801 U CN204001801 U CN 204001801U
- Authority
- CN
- China
- Prior art keywords
- anchor device
- cross bar
- montant
- masonry construction
- frontier defense
- 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 - Lifetime
Links
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 230000007123 defense Effects 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model proposes and a kind ofly for masonry construction, face frontier defense guardrail.This protective guard comprises cross bar and montant, frame columns wall face is fixed on by horizontal anchor device respectively in two ends, described cross bar left and right, frame beam wall face is fixed on by vertical anchor device in described montant lower end, described horizontal anchor device symmetry is installed in the frame columns of the left and right sides, described vertical anchor device symmetry is installed on the frame beam of lower end, cross bar is connected by fastener with montant intersection, and cross bar is connected Dense mesh screen with montant outside, and Dense mesh screen covers whole protective guard.The utility model is simple in structure, can reuse, and reduces costs, and security performance is reliable.
Description
Technical field
The utility model belongs to the technical field of Construction Safety protection, relates in particular to a kind ofly for masonry construction, to face frontier defense guardrail.
Background technology
In modern construction engineering, the easy construction of lift-type external scaffolding, cost of use are low etc., and advantage is widely used in high-building construction gradually.Because lift-type external scaffolding is along with agent structure progressively promotes, when masonry construction, whole exterior wall masonry construction, in without external scaffolding state, without effective safety prevention measure, brings great potential safety hazard to whole building block exterior wall construction in construction.In order to address this problem, be badly in need of proposing can play when masonry construction to face the device that frontier defense is protected, guarantee carrying out smoothly of work progress.
Summary of the invention
Technical problem to be solved in the utility model is the problem for above-mentioned existence, provide a kind of for masonry construction face frontier defense guardrail, can eliminate the potential safety hazard in masonry construction, security performance is reliable.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind ofly for masonry construction, face frontier defense guardrail, it is characterized in that, comprise cross bar and montant, frame columns wall face is fixed on by horizontal anchor device respectively in two ends, described cross bar left and right, frame beam wall face is fixed on by vertical anchor device in described montant lower end, described horizontal anchor device symmetry is installed in the frame columns of the left and right sides, described vertical anchor device symmetry is installed on the frame beam of lower end, cross bar is connected by fastener with montant intersection, cross bar is connected Dense mesh screen with montant outside, Dense mesh screen covers whole protective guard.
Press such scheme, described horizontal anchor device comprises cylindrical steel ring and lengthening expansion bolt, and described cylindrical steel ring top has screw, in screw, install screw, cylindrical steel ring bottom is weldingly connected with nut seamed edge, and screw fastening through cylindrical steel ring, is passed through respectively in described cross bar two ends; The ganoid one end of described lengthening expansion bolt is fixed in frame columns, and the nut phase configuration of frame columns wall face and cylindrical steel ring bottom is stretched out in threaded one end.
Press such scheme, described vertical anchor device comprises open-topped cylinder-shaped sleeve and lengthening expansion bolt, and cylinder-shaped sleeve bottom is weldingly connected with nut seamed edge, and described montant lower end is stretched in cylinder-shaped sleeve; The ganoid one end of described lengthening expansion bolt is fixed in frame beam, and the nut phase configuration of frame beam wall face and cylinder-shaped sleeve bottom is stretched out in threaded one end.
Press such scheme, described horizontal anchor device is installed two on a side frame post, and one is positioned at a side frame post floor absolute altitude 1.2m place, and another is positioned at a side frame post floor absolute altitude 0.6m place.
Press such scheme, described vertical anchor device and an adjacent side frame intercolumniation are less than or equal to 2m, and two adjacent vertical anchor device spacing are less than or equal to 2m.
Press such scheme, described cross bar inner side is more than or equal to 30mm with frame columns wall face spacing, and montant inner side is more than or equal to 100mm with frame beam wall face spacing.
Press such scheme, described cylindrical steel loop diameter is 50mm, and width is 15mm, and described lengthening expansion bolt diameter is 12mm, and smooth section length is 65mm, and thread segment length is 160mm, and described screw diameter is 8mm.
Press such scheme, described cylinder-shaped sleeve diameter is 50mm, and length is 100mm, and described lengthening expansion bolt diameter is 12mm, and smooth section length is 65mm, and thread segment length is 160mm.
The beneficial effects of the utility model are: 1, provide a kind of for masonry construction face frontier defense guardrail, facing that frontier defense is protected, material falls and hurt sb.'s feelings and the effect such as high-altitude is dustproof while playing masonry construction, can eliminate the potential safety hazard in masonry construction; 2, protective guard material working tool, can reuse, and saves material, reduces costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the structural representation of the horizontal anchor device of an embodiment of the utility model.
Fig. 3 is the structural representation of the vertical anchor device of an embodiment of the utility model.
Wherein: 1. frame columns, 2. frame beam, 3. cross bar, 4. montant, 5. fastener, 6. Dense mesh screen, 7. cylindrical steel ring, 8. screw, 9. lengthens expansion bolt, 10. nut, 11. cylinder-shaped sleeves, 12. horizontal anchor devices, 13. vertical anchor devices.
The specific embodiment
For understanding better the utility model, below in conjunction with drawings and Examples, the utility model will be further described.
As shown in Figure 1, a kind ofly for masonry construction, face frontier defense guardrail, it is characterized in that, comprise cross bar 3 and montant 4, frame columns 1 wall face is fixed on by horizontal anchor device 12 respectively in two ends, described cross bar left and right, frame beam 2 wall faces are fixed on by vertical anchor device 13 in described montant lower end, described horizontal anchor device symmetry is installed in the frame columns of the left and right sides, described vertical anchor device symmetry is installed on the frame beam of lower end, cross bar is connected by fastener 5 with montant intersection, cross bar is connected Dense mesh screen 6 with montant outside, Dense mesh screen covers whole protective guard, Dense mesh screen can be Flameproofness type Dense mesh screen.
Laterally anchor device is installed two on a side frame post, one is positioned at a side frame post floor absolute altitude 1.2m place, another is positioned at a side frame post floor absolute altitude 0.6m place, vertical anchor device and an adjacent side frame intercolumniation are less than or equal to 2m, two adjacent vertical anchor device spacing are less than or equal to 2m, cross bar inner side is more than or equal to 30mm with frame columns wall face spacing, and montant inner side is more than or equal to 100mm with frame beam wall face spacing.
As shown in Figure 2, laterally anchor device 12 comprises cylindrical steel ring 6 and lengthens expansion bolt 9, and described cylindrical steel ring top has screw, in screw, install screw 8, cylindrical steel ring bottom is weldingly connected with nut 10 seamed edges, and screw fastening through cylindrical steel ring, is passed through respectively in described cross bar two ends; The ganoid one end of described lengthening expansion bolt is fixed in frame columns, the nut phase configuration of frame columns wall face and cylindrical steel ring bottom is stretched out in threaded one end, cylindrical steel loop diameter is 50mm, width is 15mm, lengthening expansion bolt diameter is 12mm, smooth section length is 65mm, and thread segment length is 160mm, and described screw diameter is 8mm.
As shown in Figure 3, vertical anchor device 13 comprises open-topped cylinder-shaped sleeve 11 and lengthening expansion bolt 9, and cylinder-shaped sleeve bottom is weldingly connected with nut 10 seamed edges, and described montant lower end is stretched in cylinder-shaped sleeve; The ganoid one end of described lengthening expansion bolt is fixed in frame beam, the nut phase configuration of frame beam wall face and cylinder-shaped sleeve bottom is stretched out in threaded one end, cylinder-shaped sleeve diameter is 50mm, length is 100mm, lengthening expansion bolt diameter is 12mm, smooth section length is 65mm, and thread segment length is 160mm.
When masonry construction protective guard is removed, the direct screw on loosening horizontal anchor device, can overall pulling down protective guard, adopts tower crane whole to rise to last layer and uses, cylindrical steel ring and cylinder-shaped sleeve directly screw down secondary utilization from lengthening expansion bolt, save material and reduce costs.
Claims (8)
1. one kind is faced frontier defense guardrail for masonry construction, it is characterized in that, comprise cross bar and montant, frame columns wall face is fixed on by horizontal anchor device respectively in two ends, described cross bar left and right, frame beam wall face is fixed on by vertical anchor device in described montant lower end, described horizontal anchor device symmetry is installed in the frame columns of the left and right sides, described vertical anchor device symmetry is installed on the frame beam of lower end, cross bar is connected by fastener with montant intersection, cross bar is connected Dense mesh screen with montant outside, and Dense mesh screen covers whole protective guard.
2. according to claim 1ly a kind ofly for masonry construction, face frontier defense guardrail, it is characterized in that, described horizontal anchor device comprises cylindrical steel ring and lengthens expansion bolt, described cylindrical steel ring top has screw, in screw, install screw, cylindrical steel ring bottom is weldingly connected with nut seamed edge, and screw fastening through cylindrical steel ring, is passed through respectively in described cross bar two ends; The ganoid one end of described lengthening expansion bolt is fixed in frame columns, and the nut phase configuration of frame columns wall face and cylindrical steel ring bottom is stretched out in threaded one end.
3. according to claim 1ly a kind ofly for masonry construction, face frontier defense guardrail, it is characterized in that, described vertical anchor device comprises open-topped cylinder-shaped sleeve and lengthening expansion bolt, and cylinder-shaped sleeve bottom is weldingly connected with nut seamed edge, and described montant lower end is stretched in cylinder-shaped sleeve; The ganoid one end of described lengthening expansion bolt is fixed in frame beam, and the nut phase configuration of frame beam wall face and cylinder-shaped sleeve bottom is stretched out in threaded one end.
4. according to claim 1ly a kind ofly for masonry construction, face frontier defense guardrail, it is characterized in that, described horizontal anchor device is installed two on a side frame post, and one is positioned at a side frame post floor absolute altitude 1.2m place, and another is positioned at a side frame post floor absolute altitude 0.6m place.
According to claim 1 a kind of for masonry construction face frontier defense guardrail, it is characterized in that, described vertical anchor device and an adjacent side frame intercolumniation are less than or equal to 2m, two adjacent vertical anchor device spacing are less than or equal to 2m.
According to claim 1 a kind of for masonry construction face frontier defense guardrail, it is characterized in that, described cross bar inner side is more than or equal to 30mm with frame columns wall face spacing, montant inner side is more than or equal to 100mm with frame beam wall face spacing.
According to claim 2 a kind of for masonry construction face frontier defense guardrail, it is characterized in that, described cylindrical steel loop diameter is 50mm, width is 15mm, and described lengthening expansion bolt diameter is 12mm, and smooth section length is 65mm, thread segment length is 160mm, and described screw diameter is 8mm.
According to claim 3 a kind of for masonry construction face frontier defense guardrail, it is characterized in that, described cylinder-shaped sleeve diameter is 50mm, length is 100mm, described lengthening expansion bolt diameter is 12mm, and smooth section length is 65mm, and thread segment length is 160mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425001.6U CN204001801U (en) | 2014-07-30 | 2014-07-30 | A kind ofly for masonry construction, face frontier defense guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425001.6U CN204001801U (en) | 2014-07-30 | 2014-07-30 | A kind ofly for masonry construction, face frontier defense guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204001801U true CN204001801U (en) | 2014-12-10 |
Family
ID=52041824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420425001.6U Expired - Lifetime CN204001801U (en) | 2014-07-30 | 2014-07-30 | A kind ofly for masonry construction, face frontier defense guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204001801U (en) |
Cited By (2)
| 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 |
| CN107620478A (en) * | 2017-10-21 | 2018-01-23 | 北京首钢建设集团有限公司 | Tool-type structural steelwork exterior wall installation and locating method |
-
2014
- 2014-07-30 CN CN201420425001.6U patent/CN204001801U/en not_active Expired - Lifetime
Cited By (2)
| 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 |
| CN107620478A (en) * | 2017-10-21 | 2018-01-23 | 北京首钢建设集团有限公司 | Tool-type structural steelwork exterior wall installation and locating method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10247001B2 (en) | Anti-spalling blocking bar for large cross-section coal gallery excavation work surface and supporting method | |
| CN204552130U (en) | One is telescopic faces bound defence rail | |
| CN204001801U (en) | A kind ofly for masonry construction, face frontier defense guardrail | |
| CN204081445U (en) | To encorbelment i iron anchor device | |
| CN104141392B (en) | A kind of tool-type balcony, the installation method facing frontier defense protection unit of floor | |
| CN205077887U (en) | Novel elevartor shaft guard gate | |
| CN204126290U (en) | Elevator shaft horizontal protective device | |
| CN203238818U (en) | Vertical keel fixing device for externally decorated curtain wall | |
| CN203271165U (en) | Protective barrier capable of freely stretching and retracting | |
| CN203583906U (en) | Disassembling-free floor edge guardrail in decoration stage | |
| CN203160666U (en) | Wall-connecting assembly of scaffold | |
| CN204370828U (en) | Tool-type protective screening | |
| CN201902026U (en) | Building engineering edge protection railing with freely extended or reduced length | |
| CN204386140U (en) | A kind of recoverable suspension scaffold shaped steel anchor device | |
| CN203684714U (en) | Temporary security protective barrier | |
| CN202622700U (en) | Hanger rod installation tool | |
| CN202689514U (en) | Pull rod of external scaffold | |
| CN204112756U (en) | A kind of portable secured band fastening devices | |
| CN203452369U (en) | Tool type safeguard | |
| CN203034781U (en) | Auxiliary safety device for scaffold | |
| CN204001673U (en) | Expanded metal lath fastening devices | |
| CN204627009U (en) | One is faced frontier defense and is protected sizing guard bar device | |
| CN104533103B (en) | Hand push protective frame | |
| CN104912279A (en) | Fixation device for outer decoration of buildings | |
| CN204139640U (en) | A kind of overhanging type protection canopy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 7 Yanhe West Road, Wenquan Town, Yingshan County, Huanggang City, Hubei Province 438700 Patentee after: Hubei Chang'an Construction Group Co.,Ltd. Address before: Block A, 4th Floor, Tongan Building, No. 142, Huangxiaohe Road, Jiang'an District, Wuhan City, Hubei Province 430019 Patentee before: HUBEI CHANG'AN CONSTRUCTION STOCK Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |