CN202117331U - Concrete floor thickness control ruler - Google Patents
Concrete floor thickness control ruler Download PDFInfo
- Publication number
- CN202117331U CN202117331U CN2011201509326U CN201120150932U CN202117331U CN 202117331 U CN202117331 U CN 202117331U CN 2011201509326 U CN2011201509326 U CN 2011201509326U CN 201120150932 U CN201120150932 U CN 201120150932U CN 202117331 U CN202117331 U CN 202117331U
- Authority
- CN
- China
- Prior art keywords
- chi
- steel pipe
- ruler
- bar
- reinforcing bar
- 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
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Abstract
The utility model discloses a concrete floor thickness control ruler capable of solving difficulty of measurement and control of floor thickness during casting after springing in the on-site construction in the prior art. The utility model comprises a steel bar ruler rod (1) and a steel pipe ruler sleeve (3). One end of the steel pipe ruler sleeve (3) is provided with an upper closure cap (5). A through-hole used for the steel bar ruler rod (1) to pass through is disposed on the top end of the upper closure cap (5). A pair of top screws (2) is correspondingly disposed on side surface of the upper closure cap (5). A lower closure plate (4) is disposed on the other end of the steel pipe ruler sleeve (3). A through-hole used for the steel bar ruler rod (1) to pass through is disposed on the center of the lower closure plate (4), and the rod body of the steel bar ruler rod (1) is movably disposed in the steel pipe ruler sleeve (3). The concrete floor thickness control ruler provided in the utility model has advantages of simple structure, convenient use and low costs.
Description
Technical field
The utility model relates to a kind of civil engineering instrument, the thickness measure chi of particularly a kind of concrete floor when casting.
Background technology
In civil engineering; Because civil Engineering Design code requirement: more than or equal to the concrete beam of 4m; Answer arch camber during formwork, springing height correspondingly just requires the floor in the cast-in-situ steel reinforced concrete frame construction by 1 ‰-3 ‰ controls; Will be in company with beam arch camber in the lump more than or equal to 4m, in order to avoid form phenomenon such as downwarp after the demoulding.In constructing at the scene, the control of the slab thickness after the arch camber, all cheek boards are suitable for reading to draw logical line traffic control if only depend on, or does not reach requirement with horizon control, and the thickness of its floor is difficult to be controlled at the thickness range of designing requirement at positions such as span centres.The on-the-spot thickness measure control chi of being badly in need of a kind of simple and practical casting reinforced concrete floor of exploitation.
Summary of the invention
The utility model provides the measurement that a kind of concrete floor THICKNESS CONTROL chi solved the floor thickness when casting after the arch camber in the construction at the scene that prior art exists and the difficult problem of control.
The utility model overcomes the above problems through following scheme:
A kind of concrete floor THICKNESS CONTROL chi; Comprise reinforcing bar chi bar and steel pipe chi cover, be provided with sealing cap, be provided with the hole of passing through that confession reinforcing bar chi bar penetrates on the top of last sealing cap of described steel pipe chi cover; Correspondence is provided with a pair of jackscrew in the side of last sealing cap; Be provided with shrouding down in the other end of steel pipe chi cover, be provided with in the central authorities of shrouding down and supply the hole of pass through that reinforcing bar chi bar passes, the rod body movement of reinforcing bar chi bar to be arranged on during the steel pipe chi overlaps.
The head of described reinforcing bar chi bar is provided with ring-shaped handle, on the shaft of reinforcing bar chi bar, is carved with graduation mark equably.
The utility model is simple in structure, and is easy to use, with low cost, both can guarantee the effective thickness of concrete building plate casting, can also control sectional dimension by negative common difference, reaches the effect of economical with materials.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
A kind of concrete floor THICKNESS CONTROL chi; Comprise reinforcing bar chi bar 1 and steel pipe chi cover 3; One at described steel pipe chi cover 3 is provided with sealing cap 5, is provided with the hole of passing through that confession reinforcing bar chi bar 1 penetrates on the top of last sealing cap 5, and correspondence is provided with a pair of jackscrew 2 in the side of last sealing cap 5; Through screwing or loosening jackscrew 2, can reach the purpose of the measurement thickness of regulating reinforcing bar chi bar 1.Be provided with shrouding 4 down in the other end of steel pipe chi cover 3, be provided with in the central authorities of shrouding 4 down and supply the hole of pass through that reinforcing bar chi bar 1 passes, the rod body movement of reinforcing bar chi bar 1 is arranged on the steel pipe chi and overlaps in 3.
The head of described reinforcing bar chi bar 1 is provided with ring-shaped handle 6, on the shaft of reinforcing bar chi bar 1, is carved with graduation mark equably.
Use the method for concrete floor THICKNESS CONTROL chi to be, in concreting process, with around the template height be starting point; Every at a distance from about 3 meters; Measure its thickness with the THICKNESS CONTROL chi, once confirming that backguy cooperates levelling whole with darby again; Successively concrete is built and finish, thereby form the concrete building plate shape that has camber.
Claims (2)
1. concrete floor THICKNESS CONTROL chi; Comprise reinforcing bar chi bar (1) and steel pipe chi cover (3); It is characterized in that, be provided with sealing cap (5), be provided with on the top of last sealing cap (5) and supply the hole of passing through that reinforcing bar chi bar (1) penetrates of described steel pipe chi cover (3); Side correspondence at last sealing cap (5) is provided with a pair of jackscrew (2); Be provided with shrouding (4) down in the other end of steel pipe chi cover (3), be provided with in the central authorities of shrouding (4) down and supply the hole of passing through that reinforcing bar chi bar (1) passes, the rod body movement of reinforcing bar chi bar (1) is arranged in the steel pipe chi cover (3).
2. concrete floor THICKNESS CONTROL chi according to claim 1 is characterized in that the head of described reinforcing bar chi bar (1) is provided with ring-shaped handle (6), on the shaft of reinforcing bar chi bar (1), is carved with graduation mark equably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201509326U CN202117331U (en) | 2011-05-13 | 2011-05-13 | Concrete floor thickness control ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201509326U CN202117331U (en) | 2011-05-13 | 2011-05-13 | Concrete floor thickness control ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202117331U true CN202117331U (en) | 2012-01-18 |
Family
ID=45458405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201509326U Expired - Fee Related CN202117331U (en) | 2011-05-13 | 2011-05-13 | Concrete floor thickness control ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202117331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220882A (en) * | 2015-09-16 | 2016-01-06 | 中天建设集团有限公司 | A kind of cement waters smashes thickness control device and using method thereof |
| CN106836806A (en) * | 2017-01-03 | 2017-06-13 | 中冶建筑研究总院有限公司 | With BIM technology construct abnormity concrete structure and its during accuracy control method and device |
-
2011
- 2011-05-13 CN CN2011201509326U patent/CN202117331U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220882A (en) * | 2015-09-16 | 2016-01-06 | 中天建设集团有限公司 | A kind of cement waters smashes thickness control device and using method thereof |
| CN106836806A (en) * | 2017-01-03 | 2017-06-13 | 中冶建筑研究总院有限公司 | With BIM technology construct abnormity concrete structure and its during accuracy control method and device |
| CN106836806B (en) * | 2017-01-03 | 2022-05-06 | 中冶建筑研究总院有限公司 | Method and device for constructing special-shaped concrete structure by using BIM technology and precision control method and device in process of constructing special-shaped concrete structure by using BIM technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20150513 |
|
| EXPY | Termination of patent right or utility model |