CN201818057U - Concrete casting control device for ultra-flat floor - Google Patents
Concrete casting control device for ultra-flat floor Download PDFInfo
- Publication number
- CN201818057U CN201818057U CN2010205096883U CN201020509688U CN201818057U CN 201818057 U CN201818057 U CN 201818057U CN 2010205096883 U CN2010205096883 U CN 2010205096883U CN 201020509688 U CN201020509688 U CN 201020509688U CN 201818057 U CN201818057 U CN 201818057U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- horizontal guide
- control device
- split heads
- flat floor
- 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 - Fee Related
Links
Abstract
The utility model relates to a concrete casting control device for an ultra-flat floor, comprising a bench reinforcement that is formed by welding three reinforcements which are vertical to one another, wherein two reinforcements are arranged in transverse direction and one reinforcement is arranged in vertical direction; a nut is welded at the end part of one reinforcement on the most upper surface of the bench reinforcement; the nut is internally connected with a screw rod; the top end of the screw rod is connected with a horizontal guide rail by a fixing part; and the horizontal guide rail is vertical to one reinforcement on the most upper surface of the bench reinforcement. In the utility model, the precise control on the evenness of the floor surface can be realized, and the concrete casting control device can be widely applied to the controlling on the flatness of the reinforced concrete floors.
Description
Technical field
The utility model relates to a kind of super flat floor concreting control device.
Background technology
Buildings such as modern industry factory building, logistics center are had relatively high expectations to the planeness of concrete surface, particularly high-tech clean electronics factory building, its flooring general requirements concrete one-time-concreting moulding, based on the requirement that guarantees cleanliness factor, the floor planeness requires to be no more than 2mm for any discrepancy in elevation in the 2m scope at 2.This has just proposed very high requirement to absolute altitude control accuracy, the concrete pouring construction of floorslab concrete.At present, developed country mainly adopts the precise laser evener to control the absolute altitude of floorslab concrete in the world.But the laser smoothing machine belongs to high-tech product, cost an arm and a leg, from great, domestic have only very few several, and this evener only is applicable to super large ground, all can't launch construction for multi storied factory building superstructure floor and the less floor of vertical member gap ratio.
Summary of the invention
The purpose of this utility model provides a kind of super flat floor concreting control device, solve the planeness technical problem of multi storied factory building superstructure floor and the less reinforced concrete floor surface layer of vertical member gap ratio.
Realize above-mentioned purpose, the utility model adopts following technical scheme:
A kind of super flat floor concreting control device, comprise the split heads muscle, described split heads muscle is welded by two horizontal one perpendicular orthogonal three reinforcing bars, end welded nut at the reinforcing bar in split heads muscle the top, connecting screw rod in the nut, screw tip is connected with horizontal guide rail by fixture, and topmost a reinforcing bar is vertical with the split heads muscle for horizontal guide rail.
Described fixture is metal binding wire, scolder or two steel bar ends that weld on the top of horizontal guide rail, and two steel bar ends form a retaining head of avoiding the horizontal guide rail horizontal movement.
The diameter of described horizontal guide rail is the 10-14 millimeter.
Described split heads muscle arranges that in a row its spacing is 1 meter～2 meters, and the top mark height of each horizontal guide rail at grade.
Compared with prior art the utlity model has following characteristics and beneficial effect:
At first, the utility model is by the setting of horizontal guide rail, and by with level gauge horizontal guide rail being adjusted, can fully guarantee the planeness of surface layer.
Secondly, the utility model is connected horizontal guide rail by simple structure with the split heads muscle, given full play to the effect of split heads muscle, and it is simple in structure to be skillfully constructed, easy to implement and cheap.
The utility model has overcome the shortcoming that the degree of accuracy of surface layer planeness can't guarantee, has solved by simple and practical device and has realized the accurately technical problem of control of surface layer planeness.
The utility model can be widely used in the control of the planeness that flooring or roofing concrete build.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Reference numeral: 1-split heads muscle, 2-nut, 3-screw rod, 4-horizontal guide rail, 5-fixture.
The specific embodiment
Embodiment is referring to shown in Figure 1, a kind of super flat floor concreting control device, comprise the split heads muscle, described split heads muscle is welded by two horizontal one perpendicular orthogonal three reinforcing bars, end welded nut 2 at the reinforcing bar in split heads muscle the top, connecting screw rod 3 in the nut 2, screw rod 3 tops are connected with horizontal guide rail 4 by fixture 5, and topmost a reinforcing bar is vertical with the split heads muscle for horizontal guide rail 4.Described fixture 5 is metal binding wire, scolder or two steel bar ends that weld on the top of horizontal guide rail, and two steel bar ends form a retaining head of avoiding horizontal guide rail 4 horizontal movements.The diameter of described horizontal guide rail 4 is 10-14 millimeters.Described split heads muscle arranges that in a row its spacing is 1 meter～2 meters, and the top mark height of each horizontal guide rail 4 at grade.
The course of work of the present utility model: after the floor bar colligation was finished, at the split heads muscle two ends welded nut 2 of a reinforcing bar topmost, nut 2 interpolation screw rods 3 were temporarily fixed at the top of screw rod with horizontal guide rail, use steel wire lashing.Detect guide rail with level gauge, adjust screw rod, the top mark height that makes guide rail is a design elevation.After the adjustment of guide rail absolute altitude is finished, remove the steel wire of colligation guide rail,, fix guide rail, avoid the guide rail horizontal shift at two little steel bar ends of screw rod top electric welding.After concreting was finished, during the floating surface layer of floating rule, floating rule was operated along horizontal guide rail, can guarantee the absolute altitude and the planeness of surface layer like this.
Claims (4)
1. super flat floor concreting control device, comprise the split heads muscle, it is characterized in that: described split heads muscle is welded by two horizontal one perpendicular orthogonal three reinforcing bars, end welded nut (2) at the reinforcing bar in split heads muscle the top, the interior connecting screw rod of nut (2) (3), screw rod (3) top is connected with horizontal guide rail (4) by fixture (5), and topmost a reinforcing bar is vertical with the split heads muscle for horizontal guide rail (4).
2. super flat floor concreting control device according to claim 1, it is characterized in that: described fixture (5) is metal binding wire, scolder or two steel bar ends that weld on the top of horizontal guide rail, and two steel bar ends form a retaining head of avoiding horizontal guide rail (4) horizontal movement.
3. super flat floor concreting control device according to claim 1 and 2, it is characterized in that: the diameter of described horizontal guide rail (4) is the 10-14 millimeter.
4. super flat floor concreting control device according to claim 1 and 2 is characterized in that: described split heads muscle arranges that in a row its spacing is 1 meter～2 meters, and the top mark height of each horizontal guide rail (4) at grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205096883U CN201818057U (en) | 2010-08-30 | 2010-08-30 | Concrete casting control device for ultra-flat floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205096883U CN201818057U (en) | 2010-08-30 | 2010-08-30 | Concrete casting control device for ultra-flat floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818057U true CN201818057U (en) | 2011-05-04 |
Family
ID=43916021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205096883U Expired - Fee Related CN201818057U (en) | 2010-08-30 | 2010-08-30 | Concrete casting control device for ultra-flat floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652820A (en) * | 2015-02-16 | 2015-05-27 | 中交一航局第一工程有限公司 | Elevation positioning structure for controlling variable elevation and device comprising structure |
| CN106522483A (en) * | 2015-09-11 | 2017-03-22 | 广西建工集团第四建筑工程有限责任公司 | Supporting tool for controlling flatness of small-gradient sloping roof |
-
2010
- 2010-08-30 CN CN2010205096883U patent/CN201818057U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652820A (en) * | 2015-02-16 | 2015-05-27 | 中交一航局第一工程有限公司 | Elevation positioning structure for controlling variable elevation and device comprising structure |
| CN106522483A (en) * | 2015-09-11 | 2017-03-22 | 广西建工集团第四建筑工程有限责任公司 | Supporting tool for controlling flatness of small-gradient sloping roof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING URBAN CONSTRUCTION DESIGN & DEVELOPMENT GROUP CO., LIMITED Assignor: Beijing City Building Group Co., Ltd. Contract record no.: 2014990000265 Denomination of utility model: Concrete casting control device for ultra-flat floor Granted publication date: 20110504 License type: Common License Record date: 20140505 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |