CN201280821Y - Ruler for examining thickness of cast-in-situ reinforced concrete slab - Google Patents
Ruler for examining thickness of cast-in-situ reinforced concrete slab Download PDFInfo
- Publication number
- CN201280821Y CN201280821Y CNU2008201062611U CN200820106261U CN201280821Y CN 201280821 Y CN201280821 Y CN 201280821Y CN U2008201062611 U CNU2008201062611 U CN U2008201062611U CN 200820106261 U CN200820106261 U CN 200820106261U CN 201280821 Y CN201280821 Y CN 201280821Y
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- CN
- China
- Prior art keywords
- ruler
- thickness
- cast
- examination
- reinforced concrete
- 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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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
Disclosed is a thickness examination ruler for cast-in-place reinforced concrete plate, which belongs to measurement tool technical field and aims to solve the technical problem that the utility model needs to provide an examination ruler which can examine the thickness of cast-in-place reinforced concrete plate rapidly and accurately. The technical proposal includes that the examination ruler is composed of a ruler body and an elevation ruler; wherein, the ruler body is a long rod with sharp front end, the elevation ruler is perpendicular to ruler body, and the elevation ruler is in matching connection with the ruler body in adjustable and sliding way; one end of the elevation ruler is provided with a slide sleeve, the inner diameter of the slide sleeve is matched with the outer diameter of the ruler body, a positioning screw hole is arranged on a lateral surface of the slide sleeve, and a positioning bolt is screwed in the positioning screw hole. The examination ruler can preset the height of the elevation ruler according to the thickness of reinforced concrete for casting, then the elevation ruler is adjusted in positioned and fixedly inserted into the cast-in-place reinforced concrete for examination; so whether the casting thickness satisfies the requirement can be indicated, and the thickness examination ruler facilitates the examination of large-area casting thickness. The thickness examination ruler has simple structure, convenient application, low cost and facilitates popularization and use.
Description
Technical field
The utility model relates to a kind of inspection chi that detects casting reinforced concrete thickness, belongs to the survey tool technical field.
Background technology
In the construction of casting reinforced concrete plate, the cast thickness that needs the control concrete slab, general method are that rod or reinforcing bar are inserted in the concrete of cast, extract measuring stick then, use tape measure to insert the height of concrete measuring stick, can learn the thickness of cast.In this method, need constantly to repeat to insert, extract, process such as measurement, with the height of accurate control cast, unusual trouble, the accuracy of Jian Ceing can not do the trick simultaneously.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of inspection chi that can detect cast-in-situ reinforced concrete slab thickness quickly and accurately.
The technical scheme that solves the problems of the technologies described above is:
A kind of cast-in-situ reinforced concrete slab thickness is checked chi, and it is made up of blade, absolute altitude chi, and blade is a stock, and sharp-pointed front end is arranged, and absolute altitude chi and blade are perpendicular, and absolute altitude chi and blade are adjustable sliding connection.
Above-mentioned cast-in-situ reinforced concrete slab thickness is checked chi, and an end of described absolute altitude chi has sliding sleeve, and the internal diameter of sliding sleeve and the external diameter of blade are complementary, and in the side of sliding sleeve positioning screw hole are arranged, and are rotary with positioning bolt in the positioning screw hole.
Above-mentioned cast-in-situ reinforced concrete slab thickness is checked chi, at the rear portion of blade jug, on the blade bar scale is arranged.
This cast-in-situ reinforced concrete slab thickness is checked chi, the thickness of fluid concrete preestablishes the height of absolute altitude chi as required, adjust and be fixed after the absolute altitude chi puts in place, insert in the cast-in-situ concrete to be checked, whether the thickness of promptly knowing cast reaches requirement, and this is for checking that large-area cast thickness is very convenient.The utility model is simple in structure, easy to use, with low cost, is convenient to promote the use of.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Mark is as follows among the figure: blade 1, absolute altitude chi 2, sliding sleeve 3, positioning bolt 4, handle 5
The specific embodiment
Show among the figure that this cast-in-situ reinforced concrete slab thickness is checked chi, its blade is a stock, and front end is sharp-pointed, is convenient to insert in the cast-in-place concrete, and the rear end jug is convenient to operating personnel and is inserted downwards.In the middle of blade the absolute altitude chi is arranged, absolute altitude chi and blade are perpendicular to be slidingly connected.Connected mode is that the end at the absolute altitude chi has sliding sleeve, and the internal diameter of sliding sleeve and the external diameter of blade are complementary, and sliding sleeve is slided up and down along blade, there is positioning screw hole side at sliding sleeve, positioning bolt withstands on the blade after screwing in positioning screw hole, and sliding sleeve is fixed, and absolute altitude chi and blade can be located.
During use, the thickness of fluid concrete preestablishes the height of absolute altitude chi as required, pour into a mould the concrete of 10 cm thicks as needs, the absolute altitude chi can be moved to apart from front end 10 centimeters, then positioning bolt is tightened, insert in the cast-in-situ concrete to be checked, know promptly whether the thickness of cast reaches requirement.Extract and check the thickness that can also find out cast-in-situ concrete behind the chi according to the blade high scale, this is for checking that large-area cast thickness is very convenient.
The utility model is simple in structure, easy to use, and blade and absolute altitude chi can be made of the steel scrap muscle, and cost is very cheap, is convenient to promote the use of.
Claims (3)
1. a cast-in-situ reinforced concrete slab thickness is checked chi, it is characterized in that: it is made up of blade [1], absolute altitude chi [2], and blade [1] is a stock, and sharp-pointed front end is arranged, absolute altitude chi [2] is perpendicular with blade [1], and absolute altitude chi [2] is adjustable sliding connection with blade [1].
2. cast-in-situ reinforced concrete slab thickness according to claim 1 is checked chi, it is characterized in that: an end of described absolute altitude chi [2] has sliding sleeve [3], the external diameter of the internal diameter of sliding sleeve [3] and blade [1] is complementary, and in the side of sliding sleeve [3] positioning screw hole is arranged, and is rotary with positioning bolt [4] in the positioning screw hole.
3. cast-in-situ reinforced concrete slab thickness according to claim 2 is checked chi, it is characterized in that: at the rear portion jug [5] of blade [1], on blade [1] bar scale is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201062611U CN201280821Y (en) | 2008-10-22 | 2008-10-22 | Ruler for examining thickness of cast-in-situ reinforced concrete slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201062611U CN201280821Y (en) | 2008-10-22 | 2008-10-22 | Ruler for examining thickness of cast-in-situ reinforced concrete slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201280821Y true CN201280821Y (en) | 2009-07-29 |
Family
ID=40927698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201062611U Expired - Fee Related CN201280821Y (en) | 2008-10-22 | 2008-10-22 | Ruler for examining thickness of cast-in-situ reinforced concrete slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201280821Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360449A (en) * | 2011-10-20 | 2012-02-22 | 惠州华力包装有限公司 | Counting tool for flat-plate objects |
| CN103712542A (en) * | 2014-01-13 | 2014-04-09 | 任斌向 | Thickness control inspection tool and inspection method of multi-thickness cast-in-place floor |
| CN112344828A (en) * | 2020-10-30 | 2021-02-09 | 广西建工集团控股有限公司 | Method for measuring thickness and flatness of concrete layer and deformation of template |
-
2008
- 2008-10-22 CN CNU2008201062611U patent/CN201280821Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360449A (en) * | 2011-10-20 | 2012-02-22 | 惠州华力包装有限公司 | Counting tool for flat-plate objects |
| CN103712542A (en) * | 2014-01-13 | 2014-04-09 | 任斌向 | Thickness control inspection tool and inspection method of multi-thickness cast-in-place floor |
| CN112344828A (en) * | 2020-10-30 | 2021-02-09 | 广西建工集团控股有限公司 | Method for measuring thickness and flatness of concrete layer and deformation of template |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20121022 |