CN202582542U - Detector for steel stair railing and guardrail - Google Patents
Detector for steel stair railing and guardrail Download PDFInfo
- Publication number
- CN202582542U CN202582542U CN 201220172383 CN201220172383U CN202582542U CN 202582542 U CN202582542 U CN 202582542U CN 201220172383 CN201220172383 CN 201220172383 CN 201220172383 U CN201220172383 U CN 201220172383U CN 202582542 U CN202582542 U CN 202582542U
- Authority
- CN
- China
- Prior art keywords
- shell
- guardrail
- detector
- observation windows
- liquid bubble
- 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 - Lifetime
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- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model relates to a detector for a steel stair railing and a guardrail. The detector comprises a shell, and is characterized in that the shell is shaped like a long tube, and has a smooth and straight reference surface; one inner side of the shell is close to the reference surface, and a magnet is arranged on the inner side; three observation windows are formed in the shell; and a liquid bubble observation tube is arranged in each of the three observation windows. The detector has the advantages that the levelness and perpendicularity of the steel stair railing and the guardrail are ensured; and compared with the conventional plumb line, the detector is convenient, time-saving and low in error.
Description
Technical field:
The utility model relates to a kind of stair steel handrail and guardrail detecting device, belongs to the measuring appliance field.
Background technology:
Each node of steel balustrade and guardrail adopts electroslag pressure welding, and installation steps are: the square steel parallel with the guardrail standpipe of supporting armrests steel pipe between the twice square steel-twice square steel of the guardrail standpipe-handrail steel pipe of supporting armrests steel pipe-parallel with handrail is installed.When the square steel of equidistance standpipe is installed, will guarantee verticality, the inspection verticality generally adopts line to weigh down, but in the vertical hanging process, owing to artificial reason such as hand is trembled, vision deviation reduced vertical accurately, and it is oversize to expend time in, and has reduced work efficiency.
Summary of the invention:
The purpose that the purpose of the utility model is is for level, the verticality that guarantees that stair steel handrail and guardrail member are installed, and a kind of stair steel handrail and guardrail detecting device are provided.
The purpose of the utility model realizes in the following manner:
The utility model comprises shell; It is characterized in that: shell is an elongated tubular, is that a straight reference field is arranged at shell, leans on a side of reference field that magnet is housed in the enclosure; On shell, be provided with three observation windows, a liquid bubble sighting tube is housed respectively in three observation windows.
Three liquid bubble sighting tubes installing in said three observation windows are respectively level, vertical, miter angle liquid bubble sighting tube.
The utility model has the advantages that: guaranteed level, the verticality of stair steel handrail and guardrail member, adopted the detecting device of the utility model more more convenient, more save time, error is littler than traditional vertical hanging.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Embodiment:
With reference to accompanying drawing; The utility model comprises shell 1, and shell 1 is the elongated tubular of being made by aluminum alloy material, is that a straight reference field is arranged at shell; Lean on a side of reference field that magnet 3 is housed in the enclosure; On shell, be provided with three observation windows 4, it is respectively level, vertical, miter angle liquid bubble sighting tube that 2, three liquid bubble sighting tubes of a liquid bubble sighting tube are housed respectively in three observation windows.
Utilize magnet to inhale each other the detecting device of the utility model and guardrail standpipe 5 in the use and lean on, be regarded as integral body, through observing the bubble position in the liquid bubble pipe; Elder generation fixed riser bottom; And then the fixed riser top, whether vertical, can significantly reduce personal error so then with the method inspection opposite side; Shorten the working time, improved work efficiency.
Claims (2)
1. stair steel handrail and guardrail detecting device; Comprise shell; It is characterized in that: shell is an elongated tubular, is that a straight reference field is arranged at shell, leans on a side of reference field that magnet is housed in the enclosure; On shell, be provided with three observation windows, a liquid bubble sighting tube is housed respectively in three observation windows.
2. stair steel handrail according to claim 1 and guardrail detecting device is characterized in that: three liquid bubble sighting tubes installing in said three observation windows are respectively level, vertical, miter angle liquid bubble sighting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220172383 CN202582542U (en) | 2012-04-23 | 2012-04-23 | Detector for steel stair railing and guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220172383 CN202582542U (en) | 2012-04-23 | 2012-04-23 | Detector for steel stair railing and guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202582542U true CN202582542U (en) | 2012-12-05 |
Family
ID=47251944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220172383 Expired - Lifetime CN202582542U (en) | 2012-04-23 | 2012-04-23 | Detector for steel stair railing and guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202582542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323239A (en) * | 2015-07-03 | 2017-01-11 | 索拉测量工具有限公司 | Spirit level |
| CN112033368A (en) * | 2020-09-06 | 2020-12-04 | 许春燕 | Guardrail vertical detection device |
-
2012
- 2012-04-23 CN CN 201220172383 patent/CN202582542U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323239A (en) * | 2015-07-03 | 2017-01-11 | 索拉测量工具有限公司 | Spirit level |
| CN112033368A (en) * | 2020-09-06 | 2020-12-04 | 许春燕 | Guardrail vertical detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |