CN203275183U - Grid dividing device used for concrete strength detection - Google Patents
Grid dividing device used for concrete strength detection Download PDFInfo
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- CN203275183U CN203275183U CN 201320245202 CN201320245202U CN203275183U CN 203275183 U CN203275183 U CN 203275183U CN 201320245202 CN201320245202 CN 201320245202 CN 201320245202 U CN201320245202 U CN 201320245202U CN 203275183 U CN203275183 U CN 203275183U
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- grid
- dividing device
- grid dividing
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Abstract
The utility model discloses a grid dividing device used for concrete strength detection, and the grid dividing device comprises a grid dividing device body, wherein the grid dividing device body consists of a neat upper surface and a neat lower surface, the outer overall dimension of the grid dividing device is larger than the observation size of 20*20cm; the grid dividing device body is internally provided with multiple parallel rectangular ruling grooves which penetrate through from the upper surface to the lower surface and form a first ruling position, a second ruling position, a third ruling position, a fourth ruling position and a fifth ruling position on the grid dividing device body; the five ruling positions have a length of 20cm and an internal of 5cm; the distance from the first ruling position to the fifth ruling position is 20cm. The grid dividing device used for concrete strength detection is a rapid dividing device applicable to a concrete detection region, and has the advantages of high efficiency, high accuracy and convenience in use.
Description
Technical field
The utility model relates to a kind of grid for concrete strength measurement and divides device, is suitable for the site inspection work of concrete component intensity.
Background technology
Concrete strength detecting method mainly contains rebound method and ultrasonic-resilience overall approach, in general, surveys the district and is of a size of 20cm ﹡ 20cm, requires evenly to distribute 16 measuring points.Existing method is to utilize ruler, chalk at the direct grid division of component surface to be measured.Employing the method need be measured, subregion, and speed is slow, and is prone to mistake.
The utility model content
The purpose of this utility model is to make up the deficiencies in the prior art, provides a kind of and can carry out efficiently, accurately the instrument that concrete strength detects.
in order to achieve the above object, the utility model has adopted following technical scheme: a kind of concrete strength measurement grid is divided device, it is characterized in that: comprise a grid division device body, described grid is divided the device body and is had smooth upper surface and lower surface, its outer profile size is greater than the survey district size of 20x20cm, described grid is divided the device body interior and is provided with some rectangle marking groove that be arranged in parallel, described rectangle marking groove is through to lower surface and divides device body formation length at grid from upper surface is that the adjacent spacing of 20cm is first of 5cm, second, the 3rd, the the 4th and the 5th line position, described the first line position to the distance of the 5th line position is 20cm.
As optimal way, the outline that described grid is divided the device body is the square of 25x25cm, and the described first, second, third, fourth and the 5th line position is parallel with described foursquare limit.
As a kind of embodiment wherein, described rectangle marking groove comprises the first, second, third and the 4th marking groove, and the 4th and the 5th line position consists of two relative long limits of the 4th marking groove.
The utility model is a kind of fast separating device that concrete strength detect to be surveyed the district that is applicable to, have efficient, accuracy rate is high, the convenient advantage of using.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is: one-piece construction schematic diagram of the present utility model.
Embodiment
As shown in Figure 1 grid divide device, have a body 100, body 100 adopts stainless steel components to make, it has smooth upper surface and lower surface, thickness is approximately 2~3cm, is fit to lie directly in component surface to be measured.The outer profile size of body 100 is greater than the survey district size of 20x20cm, and in preferred mode, body 100 is the square of 25x25cm for outline.Grid is divided the device body interior and is provided with some rectangle marking groove 102 that be arranged in parallel.The rectangle marking groove is through to lower surface from upper surface, and divide the device body at grid and form the 103.4 and the 5th line position 103.5, the 103.3, the 45 line position, the 103.2, the 35 line position, the 103.1, the 25 line position, the one or five line position that length is 20cm, the spacing of adjacent scribe position is 5cm, and the first line 103.1 to the 5th distance of ruling position 103.5 are 20cm.
As preferred mode, five line positions are all parallel with the foursquare limit 101 of the outline of body 100.
In this example, the rectangle marking groove has four, be respectively the first, second, third and the 4th marking groove, make, reduce production process for convenient, two relative long limits of the 4th marking groove are made of the four or five line position the 103.4 and the 5th line 103.5 respectively.
The below illustrates and how to use this grid to divide device surface of concrete structure to be measured is carried out accurately the zone to divide:
1, grid is divided device and be placed on surface of concrete structure to be measured.Then draw 5 lines along the edge of the 103.4 and the 5th line position 103.5, the 103.3, the 4th line position, the 103.2, the 3rd line position, the 103.1, second line position, the first line position respectively with pen;
2,90 degree rotation grids are divided device, postrotational grid is divided grid before device center and rotation and is divided the device center and roughly be consistent,, then draw straight line along the edge of the 103.4 and the 5th line position 103.5, the 103.3, the 4th line position, the 103.2, the 3rd line position, the 103.1, second line position, postrotational the first line position respectively with pen;
The concrete strength that 3, can obtain a four lines four row through top two steps detects surveys the district, is of a size of 20cm ﹡ 20cm, and 16 measuring points evenly distribute.
Claims (3)
1. a grid that is used for concrete strength measurement is divided device, it is characterized in that: comprise a grid division device body, described grid is divided the device body and is had smooth upper surface and lower surface, its outer profile size is greater than the survey district size of 20x20cm, described grid is divided the device body interior and is provided with some rectangle marking groove that be arranged in parallel, described rectangle marking groove is through to lower surface and divides device body formation length at grid from upper surface is that the adjacent spacing of 20cm is first of 5cm, second, the 3rd, the the 4th and the 5th line position, described the first line position to the distance of the 5th line position is 20cm.
2. the grid for concrete strength measurement according to claim 1 is divided device, it is characterized in that: the outline that described grid is divided the device body is the square of 25x25cm, and the described first, second, third, fourth and the 5th line position is parallel with described foursquare limit.
3. the grid for concrete strength measurement according to claim 1 is divided device, and it is characterized in that: described rectangle marking groove comprises the first, second, third and the 4th marking groove, and two relative long limits of the 4th and the 5th line formation the 4th marking groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320245202 CN203275183U (en) | 2013-05-08 | 2013-05-08 | Grid dividing device used for concrete strength detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320245202 CN203275183U (en) | 2013-05-08 | 2013-05-08 | Grid dividing device used for concrete strength detection |
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CN203275183U true CN203275183U (en) | 2013-11-06 |
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Family Applications (1)
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CN 201320245202 Expired - Fee Related CN203275183U (en) | 2013-05-08 | 2013-05-08 | Grid dividing device used for concrete strength detection |
Country Status (1)
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CN (1) | CN203275183U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110320081A (en) * | 2019-07-24 | 2019-10-11 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of steel-shelled concrete vacant analysis grid dividing device |
-
2013
- 2013-05-08 CN CN 201320245202 patent/CN203275183U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110320081A (en) * | 2019-07-24 | 2019-10-11 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of steel-shelled concrete vacant analysis grid dividing device |
CN110320081B (en) * | 2019-07-24 | 2022-03-25 | 水利部交通运输部国家能源局南京水利科学研究院 | Steel shell concrete separation detection gridding division device |
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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: 20131106 Termination date: 20190508 |
|
CF01 | Termination of patent right due to non-payment of annual fee |