CN113719146A - Construction method of horizontal prefabricated protection tool for building opening - Google Patents
Construction method of horizontal prefabricated protection tool for building opening Download PDFInfo
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- CN113719146A CN113719146A CN202111049552.8A CN202111049552A CN113719146A CN 113719146 A CN113719146 A CN 113719146A CN 202111049552 A CN202111049552 A CN 202111049552A CN 113719146 A CN113719146 A CN 113719146A
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- reinforcing steel
- construction method
- reinforcing
- protection tool
- steel bar
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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
- E04G21/3209—Temporary tunnels specially adapted against falling objects
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a construction method of a horizontal prefabrication protection tool for a building opening, and relates to the technical field of building engineering. The construction method of the horizontal prefabricated protection tool for the building opening specifically comprises the following operations: and S1, welding reinforcing mesh sheets by using reinforcing steel bars according to the size of the opening, S2, covering the protective rope net by using the reinforcing mesh sheets, and S3, reserving a fixed opening on each side of the wall body around the opening. The construction method of the horizontal prefabricated protection tool for the building opening is simple and convenient to manufacture and install, safe to dismantle, capable of effectively guaranteeing the safety of construction personnel and preventing accidents caused during installation and protection, meanwhile, the prefabricated protection tool can be manufactured and processed by adopting waste materials, can be recycled or reused, and has high practicability.
Description
Technical Field
The invention relates to the technical field of building engineering, in particular to a construction method of a horizontal prefabrication protection tool for a building opening.
Background
With the rapid development of the building industry, China pays more and more attention to the safety problem in the field of building construction, wherein the protection in the horizontal direction and the protection in the horizontal direction are required to be carried out on the adjacent side opening.
In the prior art, the protection of each construction unit is basically completed by erecting steel pipes and templates, and the waste of materials and labor is serious.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a construction method of a horizontal prefabricated protection tool for a building opening, which solves the problem that in the prior art, the protection of each construction unit is basically finished by erecting steel pipes and templates, and the waste of materials and labor is serious.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a construction method of a horizontal prefabrication protection tool for a building opening specifically comprises the following operations:
s1, welding the reinforcing mesh by using reinforcing steel bars according to the size of the opening;
s2, covering a protective rope net with a steel bar net piece;
s3, reserving a fixed hole on each side of the wall body around the hole;
s4, using the steel bars as the steel bar bearing support to pass through the hole;
and S5, erecting a reinforcing mesh on the reinforcing steel bar bracket and firmly fixing.
Preferably, the reinforcing steel bar bearing support is made of reinforcing steel bars with the diameter larger than 20mm, one end of each reinforcing steel bar bearing support is bent for 90 degrees, the bending size is more than 20cm, the reinforcing steel bars penetrate through a hole reserved in the concrete wall, the other end of each reinforcing steel bar bearing support penetrates out of the hole in the other side, the reserved size of the other side is guaranteed to be more than 30cm, the support is prevented from slipping, and the size of the hole is determined according to the size of the reinforcing steel bar selected by the fixed bearing support.
Preferably, the reinforcing steel bar mesh is made of reinforcing steel bars with the diameter of more than 8mm, the distance between the reinforcing steel bars is 10cm-20cm, and the fixing mode is welding or binding.
(III) advantageous effects
The invention provides a construction method of a horizontal prefabrication protection tool for a building opening. The method has the following beneficial effects: the construction method of the horizontal prefabricated protection tool for the building opening is simple and convenient to manufacture and install, safe to dismantle, capable of effectively guaranteeing the safety of construction personnel and preventing accidents caused during installation and protection, meanwhile, the prefabricated protection tool can be manufactured and processed by adopting waste materials, can be recycled or reused, and has high practicability.
Drawings
FIG. 1 is a top view of the structure of the present invention;
fig. 2 is a side view of the structure of the present invention.
In the figure: 1. a concrete wall; 2. a hole; 3. a steel bar bearing support; 4. reinforcing mesh sheets; 5. a protective rope net.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a construction method of a horizontal prefabrication protection tool for a building opening specifically comprises the following operations:
s1, welding the reinforcing mesh by using reinforcing steel bars according to the size of the opening;
s2, covering a protective rope net with a steel bar net piece;
s3, reserving a fixed hole on each side of the wall body around the hole;
s4, using the steel bars as the steel bar bearing support to pass through the hole;
and S5, erecting a reinforcing mesh on the reinforcing steel bar bracket and firmly fixing.
The reinforcing steel bar bearing support is made of reinforcing steel bars with the diameter larger than 20mm, one end of each reinforcing steel bar bearing support is bent by 90 degrees and is bent by more than 20cm, the reinforcing steel bars penetrate through a reserved hole in the concrete wall, the other end of each reinforcing steel bar bearing support penetrates out of a hole in the other side of each reinforcing steel bar bearing support, the reserved size of the other side of each reinforcing steel bar bearing support is guaranteed to be more than 30cm, the support is prevented from slipping, and the size of the hole is determined according to the size of the reinforcing steel bars selected for fixing the bearing support;
wherein, the reinforcing bar net piece is made by the reinforcing bar of diameter more than 8mm, and the reinforcing bar interval is 10cm-20cm, and the fixed mode adopts welding or ligature.
In conclusion, the construction method of the horizontal prefabricated protection tool for the building opening is simple and convenient to manufacture and install and safe to dismantle, can effectively guarantee the safety of constructors, and avoids accidents caused by installation and protection.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A construction method of a horizontal prefabrication protection tool for a building opening is characterized by comprising the following steps: the specific operation is as follows:
s1, welding the reinforcing mesh by using reinforcing steel bars according to the size of the opening;
s2, covering a protective rope net with a steel bar net piece;
s3, reserving a fixed hole on each side of the wall body around the hole;
s4, using the steel bars as the steel bar bearing support to pass through the hole;
and S5, erecting a reinforcing mesh on the reinforcing steel bar bracket and firmly fixing.
2. The construction method of the horizontal prefabricated protection tool for the building opening according to claim 1, characterized in that: the reinforcing steel bar bearing support is made of reinforcing steel bars with the diameter larger than 20mm, one end of each reinforcing steel bar bearing support is bent for 90 degrees, the bending size is more than 20cm, the reinforcing steel bars penetrate through a reserved hole in a concrete wall, the other end of each reinforcing steel bar bearing support penetrates out of a hole in the other side, the reserved size of the other side is guaranteed to be more than 30cm, the support is prevented from slipping, and the size of the hole is determined according to the size of the reinforcing steel bar selected by the fixed bearing support.
3. The construction method of the horizontal prefabricated protection tool for the building opening according to claim 1, characterized in that: the reinforcing mesh is made of reinforcing steel bars with the diameter of more than 8mm, the distance between the reinforcing steel bars is 10cm-20cm, and the reinforcing mesh is fixed in a welding or binding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111049552.8A CN113719146A (en) | 2021-09-08 | 2021-09-08 | Construction method of horizontal prefabricated protection tool for building opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111049552.8A CN113719146A (en) | 2021-09-08 | 2021-09-08 | Construction method of horizontal prefabricated protection tool for building opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113719146A true CN113719146A (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111049552.8A Pending CN113719146A (en) | 2021-09-08 | 2021-09-08 | Construction method of horizontal prefabricated protection tool for building opening |
Country Status (1)
| Country | Link |
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| CN (1) | CN113719146A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206000192U (en) * | 2016-08-23 | 2017-03-08 | 中国建筑第五工程局有限公司安徽分公司 | A kind of large-scale horizontal opening protective device |
| CN107762167A (en) * | 2016-08-15 | 2018-03-06 | 中国二十冶集团有限公司 | The safety protecting method at building hole |
| CN109518984A (en) * | 2019-01-09 | 2019-03-26 | 宁夏第建筑有限公司 | A kind of cast-in-situ floor reserved opening protective device and construction technology |
| CN109736581A (en) * | 2019-01-03 | 2019-05-10 | 中国十七冶集团有限公司 | A kind of construction elevator safeguard structure and construction method |
| CN212224705U (en) * | 2020-03-09 | 2020-12-25 | 中国十七冶集团有限公司 | Horizontal protective structure of elevator shaft opening in building construction process |
-
2021
- 2021-09-08 CN CN202111049552.8A patent/CN113719146A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762167A (en) * | 2016-08-15 | 2018-03-06 | 中国二十冶集团有限公司 | The safety protecting method at building hole |
| CN206000192U (en) * | 2016-08-23 | 2017-03-08 | 中国建筑第五工程局有限公司安徽分公司 | A kind of large-scale horizontal opening protective device |
| CN109736581A (en) * | 2019-01-03 | 2019-05-10 | 中国十七冶集团有限公司 | A kind of construction elevator safeguard structure and construction method |
| CN109518984A (en) * | 2019-01-09 | 2019-03-26 | 宁夏第建筑有限公司 | A kind of cast-in-situ floor reserved opening protective device and construction technology |
| CN212224705U (en) * | 2020-03-09 | 2020-12-25 | 中国十七冶集团有限公司 | Horizontal protective structure of elevator shaft opening in building construction process |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211130 |
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| RJ01 | Rejection of invention patent application after publication |