CN105804424B - Build edge protection column and its installation method - Google Patents
Build edge protection column and its installation method Download PDFInfo
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- CN105804424B CN105804424B CN201610378223.0A CN201610378223A CN105804424B CN 105804424 B CN105804424 B CN 105804424B CN 201610378223 A CN201610378223 A CN 201610378223A CN 105804424 B CN105804424 B CN 105804424B
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- hole
- bolt
- steel disc
- screw
- shank
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of building edge protection column and its installation methods, building edge protection column includes cross bar, steel disc fixed screw, prefabricated steel disc, shank of bolt, screw-in expansion tube and hole, hole is set to be faced beside the hole of side in building, screw-in expansion tube is put into hole, shank of bolt is screwed into screw-in expansion tube, prefabricated steel disc is fixed on shank of bolt by steel disc fixed screw, and the both ends of cross bar are fixed on pre-manufactured steel on piece by cross bar bolt.Installation method is comprising steps of S1, punching；S2, screw-in expansion tube is put into hole；S3, a prefabricated steel disc and fixed screw are covered on shank of bolt；S4, shank of bolt is screwed into screw-in expansion tube, prefabricated steel disc is fixed on shank of bolt by steel disc fixed screw；S5, cross bar is fixed on pre-manufactured steel on piece with cross bar bolt.The present invention can lay bricks, plaster and pour ground under the feelings for not removing protective fence, easy for installation securely to reduce protection missing risk, can be recycled, low in cost.
Description
Technical field
The present invention relates to the realm of building construction, and in particular to a kind of building edge protection column and its installation method.
Background technique
In building trade, falling from high altitude is one of the most important reason of safety accident caused, is built in door and window, elevator etc.
Have before installation it is many face side hole, it is the danger source of falling accident that these, which face side hole all, for preventing high altitude falling, often
One building enterprise all very focuses on facing setting up for side hole guard rail.Traditional edge protection is to be connected steel pipe with fastener
Get up and lean against hole, this protection is be easily moved, often because different majors operating personnel crossed construction and being moved causes to prevent
Shield missing.The too high guard rail of other installation costs is as the needs on lay bricks, plaster, pouring ground are removed once again
Once, if protection cannot restore in time after being removed every time, it will make to face side hole and lose protection, it is easy to cause thing of falling
Therefore.Because a kind of guard rail of free removal of the invention is very necessary.
Application No. is 201520268626. 0 documents 1 to disclose a kind of exterior wall edge protection enclosing, uses wirerope
Across split bolt hole, then wirerope clamping is formed and is protected, through-wall bolt hole is utilized, it is easy for installation, but to drawing
The dependence of bolt hole is too strong, is limited by the position in split bolt hole, must remove before plastering, easily leads to protection missing.Application
Number a kind of edge protection fence is disclosed for 201420817049. 1 documents 2, guard rail column is consolidated using bolt
Determine on the ground, cross bar to be fixed on column with fastener, does not need wall and column, edge protection can be independently mounted at ground
On face, but guard rail must be removed when pouring ground, and installation cost is relatively high.Application No. is 201020270026. 5
Documents 3 disclose a kind of building edge protection railing, guard rail column is fixed on the ground using bolt, with button
Cross bar is fixed on column by part, with bamboo glue stick cross bar substitution common steel tube cross bar, has been compatible with steel tube fastener, but has existed and pour
The problem of guard rail must be removed when ground.
Summary of the invention
The technical problem to be solved by the present invention is to In view of the above shortcomings of the prior art, provide a kind of build and face side
Protective fence and its installation method can be laid bricks, plastered and be poured ground under the feelings for not removing protective fence, even and if dismantling
It is also easy to restore, protective fence is easy for installation securely to be can be recycled, and protection missing risk is reduced, low in cost.
Used technical solution is the present invention to solve above-mentioned technical problem:
Build edge protection column, including cross bar, steel disc fixed screw, prefabricated steel disc, shank of bolt, screw-in expansion tube and
Hole, the hole is set to be faced on the concrete walls beside the hole of side or pillar in building, and screw-in expansion tube is put into hole, bolt
Bar is screwed into screw-in expansion tube, and prefabricated steel disc covers on shank of bolt, and prefabricated steel disc is fixed on spiral shell by steel disc fixed screw
On tightening latch, the both ends of cross bar are fixed on pre-manufactured steel on piece by cross bar bolt.
According to the above scheme, the 10 ~ 12mm of bore dia, 50 ~ 70mm of depth, the diameter of screw-in expansion tube and the internal diameter in hole
It is identical.
According to the above scheme, the hole is set on 0.3 ~ 0.5 meter of openings position of concrete walls or pillar.
According to the above scheme, the length of the shank of bolt is 200 ~ 240mm.
According to the above scheme, the cross bar is square steel or steel pipe.
According to the above scheme, the prefabricated steel disc includes the prefabricated steel disc of c-type and the prefabricated steel disc of L-type, and the prefabricated steel disc of c-type is for pacifying
The hole protection parallel with metope of hole face is filled, the prefabricated steel disc of L-type is protected for hole face and the orthogonal hole of metope.
The present invention also provides a kind of installation methods for building edge protection column, include the following steps:
S1, diameter is beaten on the shear wall that distance building faces 0.3 ~ 0.5 meter of side openings position or on pillar according to specification
For 10 ~ 12mm, the hole that depth is 50 ~ 70mm；
S2, diameter screw-in expansion tube identical with the internal diameter in hole is put into hole；
S3, a prefabricated steel disc and fixed screw are covered on shank of bolt；
S4, shank of bolt is screwed into screw-in expansion tube with fixing bolt bar, prefabricated steel disc is solid by steel disc fixed screw
It is scheduled on shank of bolt；
S5, cross bar is fixed on pre-manufactured steel on piece with cross bar bolt.
According to the above scheme, the prefabricated steel disc includes the prefabricated steel disc of c-type and the prefabricated steel disc of L-type, and the prefabricated steel disc of c-type is for pacifying
The hole protection parallel with metope of hole face is filled, the prefabricated steel disc of L-type is protected for hole face and the orthogonal hole of metope；
When the one or both sides in hole face do not have metope it is parallel with hole when, the one or both ends of cross bar pass through the prefabricated steel disc of L-type and horizontal
Bar bolt is fixed on the shear wall vertical with hole or on pillar.
Compared with prior art, the beneficial effects of the present invention are:
1, it traditional edge protection or is easy to be moved or installation cost is too high, and the present invention is long due to shank of bolt
Have range difference between degree and hole depth, cross bar has at a distance from about 150mm with metope, increase protective fence and metope and ground away from
From can be laid bricks in the case where not removing edge protection and plastering construction；Due to cross bar be fixed on shearing metope or
On pillar, there is a distance from the ground, when pouring ground without dismounting cross bar；It solves in documents 1 to drawing
The dependence of bolt hole is too strong, is limited by the position in split bolt hole, and the problem of easily leading to protection missing must be removed before plastering,
Also solve the problems, such as that the guard rail when pouring ground in documents 3 must be removed；
2, edge protection is mounted on the wall by screw-in expansion bolt, it is the small of 10mm that when dismounting, which only leaves diameter,
Hole is easy to repair；
3, guard rail is easy for installation securely can be recycled, and reduce protection missing risk, low in cost, solve pair
The problem more relatively high than the installation cost in file 2；
4, the edge protection column of edge protection column of the present invention installation method installation can be saved in front of window-glass installation,
Greatly reduce the probability that falling accident is caused because of edge protection missing.
Detailed description of the invention
Fig. 1 is the building edge protection column schematic diagram that hole of embodiment of the present invention face is parallel to metope；
Fig. 2 is building edge protection column schematic diagram of hole of the embodiment of the present invention face perpendicular to metope；
Fig. 3 is the structural schematic diagram of screw-in expansion tube in Fig. 1；
Fig. 4 is the structural schematic diagram that the prefabricated steel disc of c-type is used for hole protection in Fig. 2；
Fig. 5 is the structural schematic diagram of the prefabricated steel disc of L-type in Fig. 2；
In figure, 1, hole；2, screw-in expansion tube；3, shank of bolt；4.1, the prefabricated steel disc of c-type；4.2, the prefabricated steel disc of L-type；5,
Steel disc fixed screw；6, cross bar；7, cross bar bolt；8, hole；9, shear wall.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
Shown in referring to Fig.1 ~ Fig. 5, building edge protection column of the present invention, including it is cross bar 6, steel disc fixed screw 5, pre-
Steel disc 4, shank of bolt 3, screw-in expansion tube 2 and hole 1 processed, hole 1 set building face the side of side hole 8 concrete walls or
On pillar, screw-in expansion tube 2 is put into hole 1, and shank of bolt 3 is screwed into screw-in expansion tube 2, and 4 sets of prefabricated steel disc is in shank of bolt 3
On, and prefabricated steel disc 4 is fixed on shank of bolt 3 by steel disc fixed screw 5, the both ends of cross bar 6 are fixed on by cross bar bolt 7
On prefabricated steel disc 4.
1 diameter 10mm of hole, depth 50mm, the diameter of screw-in expansion tube 2 are identical as the internal diameter in hole 1.
Hole 1 is set on the concrete walls or pillar apart from 0.3 ~ 0.5 meter of 8 position of hole.
The length of shank of bolt 3 is 200mm.
Cross bar 6 is square steel or steel pipe.
The present invention builds the installation method on edge protection column, includes the following steps: by taking shear wall as an example
S1, it is beaten directly on the shear wall 9 that distance building faces 0.3 ~ 0.5 meter of 8 position of side hole or on pillar according to specification
The hole 1 that diameter is 10mm, depth is 50mm；
S2, the screw-in expansion tube 2 that diameter is 10mm is put into hole 1；
S3, a prefabricated steel disc 4 and fixed screw 5 are covered on the shank of bolt 3 of long 200mm；
S4, shank of bolt 3 is screwed into screw-in expansion tube 2 with fixing bolt bar 3, prefabricated steel disc 4 passes through the fixed spiral shell of steel disc
Silk 5 is fixed on shank of bolt 3；
S5, by the steel pipe of the square steel of cross bar 6(2*4 or 4.8*3.5) be fixed on prefabricated steel disc 4 with cross bar bolt 7.
Prefabricated steel disc 4 includes the prefabricated steel disc 4.1 of c-type and the prefabricated steel disc 4.2 of L-type, and the prefabricated steel disc 4.1 of c-type is used for mounting hole
Mouth face is parallel to the hole protection of metope, as shown in Figure 1；The prefabricated steel disc 4.2 of L-type is for installation hole face perpendicular to the hole of metope
Mouthful protection, as shown in Fig. 2, cross bar 6 be located at the one end in the left side of hole 8 by the prefabricated steel disc 4.2 of L-type be fixed on it is vertical on the right side of hole
On straight shear wall 9, one end that cross bar 6 is located at 8 right side of hole is fixed on parallel with hole cut by the prefabricated steel disc 4.1 of c-type
On power wall 9.
Since 3 length 200mm of shank of bolt subtracts range difference existing for 1 depth 50mm of hole, cross bar 6 has with 9 metope of shear wall
The distance of 150mm, can also be laid bricks and plastering construction in the case where not removing edge protection, since cross bar 6 is fixed
On 9 face of shear wall or pillar, there is a distance from the ground, when pouring ground without dismounting cross bar 6.According to the present invention
The edge protection column of edge protection column installation method installation can be saved in front of window-glass installation, be greatly reduced because facing side
Protection lacks and causes the probability of falling accident.
When being related to work and building equal heavy constructions edge protection, reinforce the rigidity of material of the present invention, and between cross bar 6 two-by-two
Column is set up, to ensure the security reliability protected.
Above-described is only presently preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore according to equivalence changes made by scope of the present invention patent, still belongs to protection scope of the present invention.
Claims (3)
1. a kind of installation method for building edge protection column, building edge protection column includes cross bar, steel disc fixed screw, pre-manufactured steel
Piece, shank of bolt, screw-in expansion tube and hole, the hole, which is set, faces the concrete walls or pillar beside the hole of side in building
On, screw-in expansion tube is put into hole, and shank of bolt is screwed into screw-in expansion tube, and prefabricated steel disc covers on shank of bolt, and prefabricated
Steel disc is fixed on shank of bolt by steel disc fixed screw, and the both ends of cross bar are fixed on pre-manufactured steel on piece by cross bar bolt,
It is characterized in that, includes the following steps:
S1, according to specification distance building face on 0.3 ~ 0.5 meter of side openings position of shear wall or beaten on pillar diameter for 10 ~
12mm, the hole that depth is 50 ~ 70mm；
S2, diameter screw-in expansion tube identical with the internal diameter in hole is put into hole；
S3, a prefabricated steel disc and fixed screw are covered on shank of bolt, the length of the shank of bolt is 200 ~ 240mm；
S4, shank of bolt is screwed into screw-in expansion tube with fixing bolt bar, prefabricated steel disc is fixed on by steel disc fixed screw
On shank of bolt；
S5, cross bar is fixed on pre-manufactured steel on piece with cross bar bolt.
2. it is according to claim 1 building edge protection column installation method, which is characterized in that the cross bar be square steel or
Steel pipe.
3. the installation method on building edge protection column according to claim 1, which is characterized in that the prefabricated steel disc includes
The prefabricated steel disc of c-type and the prefabricated steel disc of L-type, the hole protection parallel with metope for installation hole face of the prefabricated steel disc of c-type, L-type is pre-
Steel disc processed is protected for hole face and the orthogonal hole of metope；When the one or both sides in hole face do not have metope and hole flat
When row, the one or both ends of cross bar be fixed on the shear wall vertical with hole by the prefabricated steel disc of L-type with cross bar bolt or
On pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610378223.0A CN105804424B (en) | 2016-05-31 | 2016-05-31 | Build edge protection column and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610378223.0A CN105804424B (en) | 2016-05-31 | 2016-05-31 | Build edge protection column and its installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105804424A CN105804424A (en) | 2016-07-27 |
| CN105804424B true CN105804424B (en) | 2019-03-05 |
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ID=56428142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610378223.0A Active CN105804424B (en) | 2016-05-31 | 2016-05-31 | Build edge protection column and its installation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN105804424B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836834A (en) * | 2017-02-17 | 2017-06-13 | 中国五冶集团有限公司 | A kind of guard rail module and its construction method for China Democratic National Construction Association house typical floor periphery |
| CN106760586A (en) * | 2017-02-17 | 2017-05-31 | 中国五冶集团有限公司 | Comprehensive floor periphery guard rail and installation method |
| CN106869513B (en) * | 2017-04-13 | 2023-12-08 | 青岛一建集团有限公司 | Reinforcing device for protective fence door of elevator tunnel portal and construction method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004027532A (en) * | 2002-06-24 | 2004-01-29 | Yoshiyuki Shiragaki | Column support metal fitting of safety fence |
| CN203583906U (en) * | 2013-11-11 | 2014-05-07 | 江苏省苏中建设集团股份有限公司 | Disassembling-free floor edge guardrail in decoration stage |
| CN203626275U (en) * | 2013-10-18 | 2014-06-04 | 中建钢构有限公司 | Steel beam structure and under-beam clamp used for hanging horizontal safety net thereof |
| CN104141392A (en) * | 2014-07-15 | 2014-11-12 | 江苏南通三建集团有限公司 | Tool type edge protecting device for balconies and floor slabs and installing method of tool type edge protecting device |
| KR20150124818A (en) * | 2014-04-29 | 2015-11-06 | 이근희 | Apparatus For Safty Net |
-
2016
- 2016-05-31 CN CN201610378223.0A patent/CN105804424B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004027532A (en) * | 2002-06-24 | 2004-01-29 | Yoshiyuki Shiragaki | Column support metal fitting of safety fence |
| CN203626275U (en) * | 2013-10-18 | 2014-06-04 | 中建钢构有限公司 | Steel beam structure and under-beam clamp used for hanging horizontal safety net thereof |
| CN203583906U (en) * | 2013-11-11 | 2014-05-07 | 江苏省苏中建设集团股份有限公司 | Disassembling-free floor edge guardrail in decoration stage |
| KR20150124818A (en) * | 2014-04-29 | 2015-11-06 | 이근희 | Apparatus For Safty Net |
| CN104141392A (en) * | 2014-07-15 | 2014-11-12 | 江苏南通三建集团有限公司 | Tool type edge protecting device for balconies and floor slabs and installing method of tool type edge protecting device |
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| Publication number | Publication date |
|---|---|
| CN105804424A (en) | 2016-07-27 |
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