CN103243922B - Floorslab concrete thickness control device - Google Patents
Floorslab concrete thickness control device Download PDFInfo
- Publication number
- CN103243922B CN103243922B CN201310172386.XA CN201310172386A CN103243922B CN 103243922 B CN103243922 B CN 103243922B CN 201310172386 A CN201310172386 A CN 201310172386A CN 103243922 B CN103243922 B CN 103243922B
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- Prior art keywords
- guide rail
- connecting rod
- floating rule
- floorslab concrete
- concrete
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- 238000007667 floating Methods 0.000 claims abstract description 29
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 238000005266 casting Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of floorslab concrete thickness control device, it is characterized in that, comprise at least two guide rails, connecting rod, floating rule and supporting guide for connection guide rail and the leg of connecting rod, the guide rail formation rectangular frame that is connected with connecting rod, leg is located at four jiaos of rectangular frame, the two ends of floating rule are flexibly connected and are suspended from respectively the below of guide rail with guide rail, can slide along guide rail. The present invention is simple in structure, can gather materials on the spot, process easyly, cost is low, highly versatile, can also have enough to meet the need in addition use, can obviously increase work efficiency, economical and practical, can solve the problem of floorslab concrete THICKNESS CONTROL difficulty, ensure that slab thickness reaches design standard and surfacing, be conducive to improve engineering construction quality, can in building trade, promote the use of.
Description
Technical field
The invention belongs to building engineering field, be particularly related to a kind of floorslab concrete thickness control device for job site, simple in structure, highly versatile, watering in the process of smashing of floorslab concrete, can control well the thickness of floorslab concrete, and can ensure that slab thickness reaches design standard and surfacing, is conducive to improve engineering construction quality.
Background technology
Engineering construction, quality is a fundamental task crucial for generations to come. Floor be structure level to primary structure member, article, personnel etc. be all on floor, put, activity, be one of main member of structural safety. The thickness of building of floorslab concrete is an important building index in construction, and whether floor concrete casting thickness meets building standard has determined the construction quality of this project. Floorslab concrete thickness is blocked up exceedes designing requirement, can increase structural load and cause the wasting of resources. Floorslab concrete thickness is excessively thin, does not reach the load ability to bear of designing requirement, and impact is used and construction quality. The related specifications regulation of country, floor construction thickness tolerance is-5 ~ 8mm.
In existing floor concrete casting process, more conventional slab thickness control method is to adopt absolute altitude on post reinforcing bar, by drawing one meter of high linen thread, recycling one surveys rod and inserts in the concrete of just having built by comparison linen thread height and control concrete topping just, this method can only make the concrete thickness of these measurement points meet designing requirement, but measurement point choose Limited Number, can not guarantee that the thickness that every place floor is built all meets standard, therefore this method can not be controlled the thickness of floor concrete casting well, make slab thickness not reach designing requirement and national regulation requirement.
Summary of the invention
In order to overcome above-mentioned defect of the prior art, the invention provides a kind of floorslab concrete thickness control device for job site, simple in structure, highly versatile, watering in the process of smashing of floorslab concrete, can control well the thickness of floorslab concrete, and can ensure that slab thickness reaches design standard and surfacing, is conducive to improve engineering construction quality.
Floorslab concrete thickness control device, it is characterized in that, comprise at least two guide rails, connecting rod, floating rule and supporting guide for connection guide rail and the leg of connecting rod, the guide rail formation rectangular frame that is connected with connecting rod, leg is located at four jiaos of rectangular frame, the two ends of floating rule are flexibly connected and are suspended from respectively the below of guide rail with guide rail, can slide along guide rail.
Floorslab concrete thickness control device of the present invention, the rectangular frame being formed by four identical leg supporting guides of length and connecting rod, floating rule is parallel with connecting rod, and its two ends are not flexibly connected and are suspended from the below of guide rail with guide rail. Being connected between guide rail and connecting rod and between leg and rectangular frame can adopt the modes such as welding. Principle of the present invention is carried out concrete topping levelling by mobile floating rule exactly.
Before concreting, first understand floorslab concrete design thickness by drawing, the height (being the height of rectangular frame) that decides leg according to slab thickness and aluminium alloy floating rule height, the bottom surface of aluminium alloy floating rule just equals floorslab concrete design thickness from the height of template. the length of guide rail and connecting rod can be smash area and operating habit decides according to watering. in the time carrying out casting and compacting of concrete, concrete conveyance is arrived floor by concrete conveying pipe, with shaking tamper, concrete is shaken to puddling in fact, lay floorslab concrete thickness control device, floating rule is moved to the other end from one end of rectangular frame, the concrete that exceedes design thickness will be struck off by floating rule, can supplement disturbing concrete for the place that does not reach design thickness, floating rule can also move around, can prevent that so rough phenomenon from appearring in floorslab concrete plane, ensure that the floor in rectangular frame area reaches same thickness, within slab thickness is controlled to national regulation requirement tolerance. constructing after a floorslab concrete, floorslab concrete thickness control device can moved to an other floorslab concrete surface layer and carry out levelling construction.
Preferably, described guide rail is the rectangular steel tube that bottom surface has a groove. Described floating rule is flexibly connected with track by T-shaped hook. One end of T-shaped hook is stuck in the groove of rectangular steel tube, and the other end is fixed by bolt and floating rule.
The present invention is simple in structure, can gather materials on the spot, process easyly, cost is low, highly versatile, can also have enough to meet the need in addition use, can obviously increase work efficiency, economical and practical, can solve the problem of floorslab concrete THICKNESS CONTROL difficulty, ensure that slab thickness reaches design standard and surfacing, be conducive to improve engineering construction quality, can in building trade, promote the use of.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the present invention.
Fig. 2 is the top view of Fig. 1 shown device.
Fig. 3 is A-A cutaway view Amplified image in Fig. 2.
Wherein, 1-guide rail; 2-connecting rod; 3-floating rule; 4-leg; 5-T-shaped hook; 6-template.
Below in conjunction with accompanying drawing, the present invention will be described in detail.
Detailed description of the invention
Floorslab concrete thickness control device as shown in Fig. 1 ~ 3, comprises the leg 4 of two guide rails 1, connecting rod 2, floating rule 3 and supporting guide and connecting rod for connection guide rail 1. The guide rail 1 formation rectangular frame that is connected with connecting rod 2, leg 3 is located at four jiaos of rectangular frame, and the two ends of floating rule 4 are flexibly connected and are suspended from respectively the below of guide rail with guide rail 1, can slide along guide rail.
Guide rail 1 has the rectangular steel tube of a groove for bottom surface, and length is 3000mm. Connecting rod 2 length are 2000mm. Guide rail and connecting rod form rectangular frame by welding. Four leg 4 length are identical, and are welded in four jiaos of rectangular frame. Floating rule 3 length be 2000mm, width be 40mm, highly for 100mm, the aluminum alloy materials that is 2mm by thickness is made, and parallel with connecting rod 2. Floating rule 3 is flexibly connected with guide rail by T-shaped hook 5. One end of T-shaped hook is stuck in the groove of rectangular steel tube, and the other end is fixed by bolt and floating rule.
Principle of the present invention is to carry out concrete topping levelling by mobile floating rule.
Before concreting, first understand floorslab concrete design thickness by drawing, the height (being the height of rectangular frame) that decides leg according to slab thickness and aluminium alloy floating rule height, the bottom surface of aluminium alloy floating rule just equals floorslab concrete design thickness from the height of template 6.
In the time carrying out casting and compacting of concrete, concrete conveyance is arrived floor by concrete conveying pipe, with shaking tamper, concrete is shaken to puddling in fact, lay floorslab concrete thickness control device, floating rule is moved to the other end from one end of rectangular frame, the concrete that exceedes design thickness will be struck off by floating rule, can supplement disturbing concrete for the place that does not reach design thickness, floating rule can also move around, can prevent that so rough phenomenon from appearring in floorslab concrete plane, ensure that the floor in rectangular frame area reaches same thickness, within slab thickness is controlled to national regulation requirement tolerance. constructing after a floorslab concrete, floorslab concrete thickness control device can moved to an other floorslab concrete surface layer and carry out levelling construction.
The present invention is simple in structure, can gather materials on the spot, process easyly, cost is low, highly versatile, can also have enough to meet the need in addition use, can obviously increase work efficiency, economical and practical, can solve the problem of floorslab concrete THICKNESS CONTROL difficulty, ensure that slab thickness reaches design standard and surfacing, be conducive to improve engineering construction quality, can in building trade, promote the use of.
Claims (1)
1. floorslab concrete thickness control device, it is characterized in that, comprise at least two guide rails, connecting rod, floating rule and supporting guide for connection guide rail and the leg of connecting rod, the guide rail formation rectangular frame that is connected with connecting rod, leg is located at four jiaos of rectangular frame, the two ends of floating rule are flexibly connected and are suspended from respectively the below of guide rail with guide rail, can slide along guide rail; Guide rail is the rectangular steel tube that bottom surface has a groove; Described floating rule is flexibly connected with guide rail by T-shaped hook; One end of T-shaped hook is stuck in the groove of rectangular steel tube, and the other end is fixed by bolt and floating rule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310172386.XA CN103243922B (en) | 2013-05-09 | 2013-05-09 | Floorslab concrete thickness control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310172386.XA CN103243922B (en) | 2013-05-09 | 2013-05-09 | Floorslab concrete thickness control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103243922A CN103243922A (en) | 2013-08-14 |
| CN103243922B true CN103243922B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310172386.XA Expired - Fee Related CN103243922B (en) | 2013-05-09 | 2013-05-09 | Floorslab concrete thickness control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103243922B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912127A (en) * | 2014-03-26 | 2014-07-09 | 东莞市建之都建设工程有限公司 | Construction control method of floor formwork or floor slab and special calibration ruler |
| CN109469293A (en) * | 2018-11-27 | 2019-03-15 | 东莞市强达建材有限公司 | Lifting leveling guide rail and leveling process using same |
| CN110158966B (en) * | 2019-07-01 | 2023-12-19 | 云南工程建设总承包股份有限公司 | Turnover type detachable floor slab concrete thickness control device |
| CN110700594A (en) * | 2019-10-18 | 2020-01-17 | 上海建工七建集团有限公司 | A Simple Floor Thickness and Levelness Control Tool |
| CN111335645A (en) * | 2020-04-21 | 2020-06-26 | 中信国安建工集团有限公司 | Cast-in-place concrete floor slab construction thickness control structure and implementation method |
| EP3922784B1 (en) * | 2020-06-09 | 2024-08-07 | Jon Krause | Screeding apparatus |
| CN114961302A (en) * | 2022-07-08 | 2022-08-30 | 中建三局集团有限公司 | Large-span high-roof profiled steel sheet composite floor slab construction auxiliary device and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2380633Y (en) * | 1999-05-24 | 2000-05-31 | 汤阳春 | Track type sliding smoother |
| US6402425B1 (en) * | 1999-05-03 | 2002-06-11 | Tod Paladeni | Powered roller screed having a split drive tube |
| FR2914673A1 (en) * | 2007-04-05 | 2008-10-10 | Sehmus Celebi | Automated cement pouring leveler for use on concrete, has transmitting laser reflecting on laser receiver, where horizontality of machine is acquired by handle permitting displacing of scraper on surface of pouring cement |
| CN201172971Y (en) * | 2008-01-14 | 2008-12-31 | 中建三局第一建设工程有限责任公司 | Construction control device for controlling flatness of concrete primary pulp ground |
| CN101798873A (en) * | 2010-03-15 | 2010-08-11 | 魏勇 | Cast-in-place floorslab concrete pouring one-step forming device and construction method |
| CN202266038U (en) * | 2011-09-20 | 2012-06-06 | 福建工程学院 | Device for controlling flatness of concrete plate |
| CN202731312U (en) * | 2012-07-18 | 2013-02-13 | 中国十七冶集团有限公司 | Concrete twice rolling purifying syrup leveling device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070134064A1 (en) * | 2005-12-09 | 2007-06-14 | Dennis Lura | Articulating reversible power screed with a varying length roller |
| CA2746681A1 (en) * | 2011-07-11 | 2013-01-11 | Andrzej R. Biernacki | Screed system and method |
-
2013
- 2013-05-09 CN CN201310172386.XA patent/CN103243922B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6402425B1 (en) * | 1999-05-03 | 2002-06-11 | Tod Paladeni | Powered roller screed having a split drive tube |
| CN2380633Y (en) * | 1999-05-24 | 2000-05-31 | 汤阳春 | Track type sliding smoother |
| FR2914673A1 (en) * | 2007-04-05 | 2008-10-10 | Sehmus Celebi | Automated cement pouring leveler for use on concrete, has transmitting laser reflecting on laser receiver, where horizontality of machine is acquired by handle permitting displacing of scraper on surface of pouring cement |
| CN201172971Y (en) * | 2008-01-14 | 2008-12-31 | 中建三局第一建设工程有限责任公司 | Construction control device for controlling flatness of concrete primary pulp ground |
| CN101798873A (en) * | 2010-03-15 | 2010-08-11 | 魏勇 | Cast-in-place floorslab concrete pouring one-step forming device and construction method |
| CN202266038U (en) * | 2011-09-20 | 2012-06-06 | 福建工程学院 | Device for controlling flatness of concrete plate |
| CN202731312U (en) * | 2012-07-18 | 2013-02-13 | 中国十七冶集团有限公司 | Concrete twice rolling purifying syrup leveling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103243922A (en) | 2013-08-14 |
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| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Baoda Inventor after: Lou Chunxin Inventor after: Guo Xiulang Inventor after: Li Guoke Inventor after: Zhang Feng Inventor after: Yao Hongjiang Inventor after: Ruan Heyong Inventor after: Yuan Fengxian Inventor after: Zhang Weili Inventor before: Chen Chunlai |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160412 Address after: 311899, No. 001101, building C, Oriental Times Square, 8 Jiyang Road, Jiyang street, Zhejiang, Zhuji Applicant after: HENGZHONGDA BUILDING CO., LTD. Applicant after: Zhejiang Ming Xuan construction work Co., Ltd Address before: 310015, room 2, building 50, 207 Huzhou street, Gongshu District, Zhejiang, Hangzhou, China Applicant before: Chen Chunlai |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20180509 |