CN204329851U - A kind of slide rule determining limiting bracket assemblage gap - Google Patents
A kind of slide rule determining limiting bracket assemblage gap Download PDFInfo
- Publication number
- CN204329851U CN204329851U CN201420730425.3U CN201420730425U CN204329851U CN 204329851 U CN204329851 U CN 204329851U CN 201420730425 U CN201420730425 U CN 201420730425U CN 204329851 U CN204329851 U CN 204329851U
- Authority
- CN
- China
- Prior art keywords
- slide rule
- limiting bracket
- stationary shaft
- slideway
- ruler
- 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 relates to a kind of slide rule determining limiting bracket assemblage gap, can be widely used on all kinds of gap limit supports of petrochemical industry, electric power.Determine a slide rule for limiting bracket assemblage gap, comprise ruler, described ruler has slideway, is provided with stationary shaft in slideway, stationary shaft is provided with hold-down nut, stationary shaft is threaded with hold-down nut.Relative to prior art, the utility model utilizes slide rule determination clearance distance, slide rule is arranged on limiting bracket, when pipeline or equipment are installed, clearance distance can be filled in simple and clear Dingan County really, decrease the generation of alignment error, and the utility model has rational in infrastructure, the simple advantage of mounting process.
Description
Technical field
The utility model relates to a kind of slide rule determining limiting bracket assemblage gap, can be widely used on all kinds of gap limit supports of petrochemical industry, electric power.
Background technology
In the mounting design of the big-and-middle-sized unit jet chimney of gap limit device widespread use, its role is to limiter tube tie up to pipeline expanded by heating, install cold tight and shut down cooling meat time displacement, most important to the safe operation of equipment, pipeline.
At present in practical engineering application, to high-temperature hot hydraulic piping be directed restriction conduit expand, adjustment pipe stress and to device port thrust, moment, extensive employing gap limit device, but the design gaps of limiting bracket is usually the scope of more than ten millimeters, there is Errors Catastrophic in so little assemblage gap, the inconsistent safe operation that directly will affect pipeline and equipment in spacing gap of assemblage gap and design in installation process.
Utility model content
The technical problems to be solved in the utility model is that limiting bracket assemblage gap is little, easily occurs error in installation process, affects the safe operation of pipeline and equipment, for solving the problem, provides a kind of slide rule determining limiting bracket assemblage gap.
The purpose of this utility model realizes in the following manner:
Determine a slide rule for limiting bracket assemblage gap, comprise ruler, described ruler has slideway, is provided with stationary shaft in slideway, stationary shaft is provided with hold-down nut, stationary shaft is threaded with hold-down nut.
Described ruler is carved with scale.
The axis of symmetry of described ruler overlaps with the axis of symmetry of slideway.
The end diameter that described stationary shaft is arranged on slideway side is greater than the width of slideway and is less than the width of ruler.
Relative to prior art, the utility model utilizes slide rule determination clearance distance, slide rule is arranged on limiting bracket, when pipeline or equipment are installed, clearance distance can be filled in simple and clear Dingan County really, decrease the generation of alignment error, and the utility model has rational in infrastructure, the simple advantage of mounting process.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model is arranged on limiting bracket.
Fig. 2 is Figure 1B-B view.
Wherein, 1 is ruler; 2 is stationary shaft; 3 is hold-down nuts; 4 is slideways.
Embodiment
As Figure 1-Figure 2, a kind of slide rule determining limiting bracket assemblage gap of the utility model, comprises ruler 1, described ruler 1 has slideway 4, be provided with stationary shaft 2 in slideway 4, stationary shaft 2 be provided with hold-down nut 3, stationary shaft 2 is threaded with hold-down nut 3.Described ruler 1 is carved with scale.The axis of symmetry of described ruler 1 overlaps with the axis of symmetry of slideway 4.The end diameter that described stationary shaft 2 is arranged on slideway 4 side is greater than the width of slideway 4 and is less than the width of ruler 1.
using method of the present utility model is as follows:when processing limiting bracket, ruler 1 is connected on limiting bracket by stationary shaft 2, ruler 1 can pass through slideway 4 guiding movement, according to the design gaps of the scale determination limiting bracket on ruler 1, slide rule is fixed by stationary shaft 2 after adjusting in gap, is tightened on limiting bracket by the hold-down nut 3 on stationary shaft 2.When mounting limit support, when adjustment pipeline to ruler 1 end on support and baffle plate is adjacent to, assemblage gap is now exactly the spacing gap of design, is unscrewed by the hold-down nut 3 on ruler 1 stationary shaft 2 after pipeline is in place, make ruler 1 can free skating from root baffle plate or unload.
Claims (4)
1. can determine a slide rule for limiting bracket assemblage gap, comprise ruler, it is characterized in that: described ruler has slideway, is provided with stationary shaft in slideway, stationary shaft is provided with hold-down nut, stationary shaft is threaded with hold-down nut.
2. a kind of slide rule determining limiting bracket assemblage gap according to claim 1, is characterized in that: described ruler is carved with scale.
3. a kind of slide rule determining limiting bracket assemblage gap according to claim 1, is characterized in that: the axis of symmetry of described ruler overlaps with the axis of symmetry of slideway.
4. a kind of slide rule determining limiting bracket assemblage gap according to claim 1, is characterized in that: the end diameter that described stationary shaft is arranged on slideway side is greater than the width of slideway and is less than the width of ruler.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420730425.3U CN204329851U (en) | 2014-11-30 | 2014-11-30 | A kind of slide rule determining limiting bracket assemblage gap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420730425.3U CN204329851U (en) | 2014-11-30 | 2014-11-30 | A kind of slide rule determining limiting bracket assemblage gap |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204329851U true CN204329851U (en) | 2015-05-13 |
Family
ID=53166202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420730425.3U Expired - Fee Related CN204329851U (en) | 2014-11-30 | 2014-11-30 | A kind of slide rule determining limiting bracket assemblage gap |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204329851U (en) |
-
2014
- 2014-11-30 CN CN201420730425.3U patent/CN204329851U/en not_active Expired - Fee Related
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20161130 |