CN111350366A - Quick-release type edge-facing protective fence and construction method thereof - Google Patents
Quick-release type edge-facing protective fence and construction method thereof Download PDFInfo
- Publication number
- CN111350366A CN111350366A CN202010171527.6A CN202010171527A CN111350366A CN 111350366 A CN111350366 A CN 111350366A CN 202010171527 A CN202010171527 A CN 202010171527A CN 111350366 A CN111350366 A CN 111350366A
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- China
- Prior art keywords
- base fixing
- quick
- foundation
- upright posts
- protective fence
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- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 12
- 230000001681 protective effect Effects 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 description 5
- 230000007123 defense Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
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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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- 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
- E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
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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
- E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
- E04G21/3233—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fencing (AREA)
Abstract
The invention discloses a quick-release type near-edge protective fence and a construction method thereof, wherein the quick-release type near-edge protective fence comprises a foundation, wherein rows of base fixing pieces are arranged on the foundation, stand columns are arranged on the base fixing pieces, and adjacent stand columns are connected through a plurality of cross rods; the upright posts are made of steel pipes, and a plurality of slots are arranged from bottom to top according to a certain height; the cross bar is made of steel pipes, and two ends of each steel pipe are respectively provided with an inserted bar; the inserted bar is inserted into the slot to connect the cross bar with the two upright posts; the base fixing piece is connected with the foundation through an expansion bolt; the base fixing sheet is in full-welding connection with the upright post. Through making this kind of quick detach formula face limit protection, can improve and face the speed of setting up and demolising of limit protection, and can have enough to meet the need the use, the more traditional steel pipe set up face limit protection frame have higher security and stability when receiving the object and assault.
Description
Technical Field
The invention relates to a quick-release type edge-facing protective fence and a construction method thereof, belonging to the technical field of building construction.
Background
The traditional edge protection of building construction is the fastener type edge protection which is built by purchasing steel pipes and fasteners. This kind of traditional fastener formula faces limit protection and is the single structure, generally need add the bracing in its inboard or outside, but set up the in-process because operation workman's random too strong, the condition of neglected to establish easily appears, consequently it is not strong to lead to traditional single structure to face limit protection stability, easily appear the condition that the impact object emptys along with facing the limit protection together when meetting lateral shock, it is longer when the installation of edge protection frame is demolishd to traditional fastener formula in addition, reuse is not convenient for. In order to solve the problem, an economical and practical frontier defense which ensures safety and rapid installation and disassembly is urgently needed to be found. The method has important significance for the safety and standardized construction of construction projects.
Disclosure of Invention
The invention aims to provide a quick-release type limb protection fence and a construction method thereof, which are used for solving the problems of insufficient stability and overlong mounting and dismounting time of the traditional limb protection fence and provide convenience for safe civilization and standardized construction.
The invention is realized by the following steps:
a quick-release type limb protective fence comprises a foundation, wherein rows of base fixing pieces are arranged on the foundation, stand columns are arranged on the base fixing pieces, and adjacent stand columns are connected through a plurality of cross rods; the upright posts are made of steel pipes, and a plurality of slots are arranged from bottom to top according to a certain height; the cross bar is made of steel pipes, and two ends of each steel pipe are respectively provided with an inserted bar; the inserted bar is inserted into the slot to connect the cross bar with the two upright posts; the base fixing piece is connected with the foundation through an expansion bolt; the base fixing sheet is in full-welding connection with the upright post.
Furthermore, the upright posts and the cross bars are made of steel pipes with the diameter of × and the wall thickness of 48mm × 3 mm.
Further, the wall thickness of the base fixing piece is 5 mm.
Furthermore, the lower part of the first cross rod is 200mm away from the foundation, the lower part of the second cross rod is 450mm away from the upper part of the first cross rod, and the lower part of the third cross rod is 450mm away from the upper part of the second cross rod.
The quick-release type construction method for the edge protective fence mainly comprises the following steps:
Through making this kind of quick detach formula face limit protection, can improve and face the speed of setting up and demolising of limit protection, and can have enough to meet the need the use, the more traditional steel pipe set up face limit protection frame have higher security and stability when receiving the object and assault.
Compared with the prior art, the core of the invention is the stability, the safety and the rapidness of installation and disassembly of the frontier defense, and the technical scheme solves the problems of potential safety hazards caused by no inclined strut or the omitted inclined strut in the traditional frontier defense and the progress delay caused by overlong installation time. The invention has wide application range and can be used for the edge protection of brick-concrete structures, frame structures, shear wall structures and high-rise buildings; the simple slurry throwing tool can be used in multiple construction sites in a turnover mode.
Drawings
FIG. 1 is an overall design of the present invention;
figure 2 is a perspective view of the pole and rail attachment point.
Description of reference numerals: 1-upright column, 2-cross bar, 3-base fixing sheet, 4-expansion bolt, 5-full welding position and 6-foundation.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Firstly, as shown in fig. 1, the edge-facing protective fence comprises a foundation 6, wherein rows of base fixing sheets 3 are arranged on the foundation 6, upright posts 1 are arranged on the base fixing sheets 3, and the adjacent upright posts 1 are connected through a plurality of cross rods 2; the upright column 1 is made of a steel pipe, a plurality of slots are formed in the side face of the steel pipe from bottom to top according to a certain height, and the cross section is as shown in fig. 2; the cross bar 2 is made of steel pipes, and two ends of each steel pipe are respectively provided with an inserted bar; the inserted rods are inserted into the slots to connect the cross rod 2 with the two upright posts 1; the base fixing piece 3 is connected with the foundation 6 through an expansion bolt 4; the base fixing sheet 3 is in full-welding connection with the upright post 1, and the full-welding position 5 is shown in figure 1.
The invention mainly adopts a quick-release type limb protection which is manufactured by a steel pipe with a diameter × and a wall thickness of 48mm × 3mm and a slot upright post 1, a steel pipe with a diameter × and a wall thickness of 48mm × 3mm and a inserted rod cross bar 2, a base fixing piece 3 with a wall thickness of 5mm and an expansion bolt 4, and the construction method comprises the following concrete steps:
the expansion bolts 4 selected in step 1 should not be too long to damage the foundation 6 (such as a floor) and should firmly fix the four corners of the base fixing sheet 3 on the foundation 6.
The distance between the inner sides of the upright posts is matched with the length of the cross rod 1. The upright post 1 and the base fixing piece 3 are welded by adopting a full-length welding method, the size of a welding leg is not less than 5mm, and the quality problems of undercut, slag inclusion and the like of a welding line are not caused.
The lower part of the first cross bar 2 is 6200mm away from the foundation, the lower part of the second cross bar 2 is 450mm away from the upper part of the first cross bar 2, and the lower part of the third cross bar 2 is 450mm away from the upper part of the second cross bar 2.
Of course, the above is only a specific application example of the present invention, and other embodiments of the present invention are also within the scope of the present invention.
Claims (5)
1. The utility model provides a limit protection is faced to quick detach formula encloses fender which characterized in that: the device comprises a foundation (6), wherein rows of base fixing pieces (3) are arranged on the foundation (6), stand columns (1) are arranged on the base fixing pieces (3), and adjacent stand columns (1) are connected through a plurality of cross rods (2); the upright post (1) is made of steel pipes, and a plurality of slots are arranged from bottom to top according to a certain height; the cross rod (2) is made of steel pipes, and two ends of each steel pipe are respectively provided with an inserted rod; the inserted rods are inserted into the slots to connect the cross rods (2) with the two upright posts (1); the base fixing piece (3) is connected with the foundation (6) through an expansion bolt (4); the base fixing sheet (3) is in full-welding connection with the upright post (1).
2. The quick-release type limb protective fence according to claim 1 is characterized in that the upright posts (1) and the cross bars (2) are made of steel pipes with the diameter of × and the wall thickness of 48mm × 3 mm.
3. The quick-release type limb protective fence according to claim 1 is characterized in that: the wall thickness of the base fixing piece (3) is 5 mm.
4. The quick-release type limb protective fence according to claim 1 is characterized in that: the lower part of the first cross rod (2) is 200mm away from the foundation (6), the lower part of the second cross rod (2) is 450mm away from the upper part of the first cross rod (2), and the lower part of the third cross rod (2) is 450mm away from the upper part of the second cross rod (2).
5. The construction method of the quick-release type edge-facing protective fence according to any one of claims 1 to 4 is characterized by comprising the following steps:
step 1, fixing a base fixing piece (3): setting up the size of an area adjacent to an edge protection area as required, arranging base fixing pieces (3) with the thickness of 5mm at certain intervals, and fixing the base fixing pieces with an adjacent edge protection foundation (6) by adopting expansion bolts (4);
step 2, welding the upright post (1) and the base fixing piece (3): arranging the upright posts (1) according to the position of the base fixing piece (3) and welding the upright posts and the base fixing piece into a whole in a full welding mode;
step 3, installing the cross rod (2): inserting the inserted rods of the three cross rods (2) into the slots of the upright posts (1) according to the positions of the upright posts (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010171527.6A CN111350366A (en) | 2020-03-12 | 2020-03-12 | Quick-release type edge-facing protective fence and construction method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010171527.6A CN111350366A (en) | 2020-03-12 | 2020-03-12 | Quick-release type edge-facing protective fence and construction method thereof |
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CN111350366A true CN111350366A (en) | 2020-06-30 |
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CN202010171527.6A Pending CN111350366A (en) | 2020-03-12 | 2020-03-12 | Quick-release type edge-facing protective fence and construction method thereof |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006226077A (en) * | 2005-02-21 | 2006-08-31 | Shimizu Corp | Guard fence |
CN201705008U (en) * | 2010-07-05 | 2011-01-12 | 南通英雄建筑安装工程有限公司 | Building construction plug-in type edge surrounding rod device |
CN204456936U (en) * | 2015-02-09 | 2015-07-08 | 中铁城建集团第一工程有限公司 | A kind of combined type faces frontier defense retaining frame body |
CN204691296U (en) * | 2015-06-09 | 2015-10-07 | 方彥苏 | Spigot-and-socket building is faced frontier defense and is protected |
CN205976725U (en) * | 2016-07-28 | 2017-02-22 | 江苏正方园建设集团有限公司 | A face limit safety barrier for standardizing construction |
CN207829505U (en) * | 2018-01-22 | 2018-09-07 | 青岛瑞源工程集团有限公司 | A kind of pin-connected panel floor edge protective fence |
CN209924474U (en) * | 2019-02-28 | 2020-01-10 | 浙江省建工集团有限责任公司 | Regularization and face limit protection integration facility |
CN212406192U (en) * | 2020-03-12 | 2021-01-26 | 中建四局第五建筑工程有限公司 | Quick detach formula faces limit protection and encloses fender |
-
2020
- 2020-03-12 CN CN202010171527.6A patent/CN111350366A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006226077A (en) * | 2005-02-21 | 2006-08-31 | Shimizu Corp | Guard fence |
CN201705008U (en) * | 2010-07-05 | 2011-01-12 | 南通英雄建筑安装工程有限公司 | Building construction plug-in type edge surrounding rod device |
CN204456936U (en) * | 2015-02-09 | 2015-07-08 | 中铁城建集团第一工程有限公司 | A kind of combined type faces frontier defense retaining frame body |
CN204691296U (en) * | 2015-06-09 | 2015-10-07 | 方彥苏 | Spigot-and-socket building is faced frontier defense and is protected |
CN205976725U (en) * | 2016-07-28 | 2017-02-22 | 江苏正方园建设集团有限公司 | A face limit safety barrier for standardizing construction |
CN207829505U (en) * | 2018-01-22 | 2018-09-07 | 青岛瑞源工程集团有限公司 | A kind of pin-connected panel floor edge protective fence |
CN209924474U (en) * | 2019-02-28 | 2020-01-10 | 浙江省建工集团有限责任公司 | Regularization and face limit protection integration facility |
CN212406192U (en) * | 2020-03-12 | 2021-01-26 | 中建四局第五建筑工程有限公司 | Quick detach formula faces limit protection and encloses fender |
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