CN203665469U - Circular tube center lining positioning device - Google Patents
Circular tube center lining positioning device Download PDFInfo
- Publication number
- CN203665469U CN203665469U CN201320824314.4U CN201320824314U CN203665469U CN 203665469 U CN203665469 U CN 203665469U CN 201320824314 U CN201320824314 U CN 201320824314U CN 203665469 U CN203665469 U CN 203665469U
- Authority
- CN
- China
- Prior art keywords
- circular tube
- pipe
- positioning device
- punching pin
- tube center
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a circular tube center lining positioning device which is characterized in that the circular tube center lining positioning device comprises a base (1), a level (2) and a punch (3), a circular tube (4) which serves as a channel of the punch is arranged on the base (1), a positioning switch knob (5) which controls the punch (3) is arranged on the side wall of the circular tube (4), and a protruding structure (6) for fixing the level (2) is arranged at the top of the punch (3). The circular tube center line positioning device is capable of reducing error of installation at site and improving work efficiency.
Description
Technical field
The utility model relates to a kind of frock tool being applied on steel construction, relates in particular to a kind of positioner for the line of pipe center.Belong to steel construction technical field.
Background technology
The steel construction such as truss structure bridge, steel trestle can use the formed steel constructions such as pipes in a large number, and the positioning precision when ensureing to make must accurately find shaped steel to comprise the various geometric positions of pipe etc.Particularly pipe center is definite comparatively common, conventionally uses the instruments such as angle square to position, and adopts the error of the instruments such as angle square higher in actual mechanical process, and operating efficiency is lower.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and line positioner in a kind of pipe center is provided, and reduces field erected error, has improved operating efficiency.
The purpose of this utility model is achieved in that a kind of pipe center line positioner, it comprises pedestal, level meter and punching pin, on described pedestal, be provided with the pipe that is used as punching pin passage, on the sidewall of described pipe, be provided with the position-sensing switch knob of controlling punching pin, be provided with the outstanding structure of fixing horizontal instrument at the top of described punching pin.
Compared with prior art, the beneficial effects of the utility model are:
A kind of pipe of the utility model center line positioner, can reduce field erected error, has improved operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein:
Punching pin 3
Pipe 4
Position-sensing switch knob 5
Detailed description of the invention
Referring to Fig. 1, the utility model relates to a kind of pipe center line positioner, comprise pedestal 1, level meter 2 and punching pin 3, on described pedestal 1, be provided with the pipe 4 that is used as punching pin passage, on the sidewall of described pipe 4, be provided with the position-sensing switch knob 5 of controlling punching pin 3, be provided with the outstanding structure 6 of fixing horizontal instrument 2 at the top of described punching pin 3.
Actual mechanical process is as follows:
1, required line pipe is placed to level;
2, pedestal 1 is positioned on pipe wall;
3, level meter 2 is installed in the outstanding structure 6 at punching pin 3 tops;
4, punching pin 3 is inserted in the pipe 4 of pedestal 1, position-sensing switch knob 5 is controlled punching pin 3 positions;
5, adjusting base, makes level meter 2 in level, opens position-sensing switch knob 5 and discharges punching pin 3, draws a design and rushes a little in pipe relevant position.
Claims (1)
1. a pipe center line positioner, it is characterized in that it comprises pedestal (1), level meter (2) and punching pin (3), on described pedestal (1), be provided with the pipe (4) that is used as punching pin passage, on the sidewall of described pipe (4), be provided with the position-sensing switch knob (5) of controlling punching pin (3), be provided with the outstanding structure (6) of fixing horizontal instrument (2) at the top of described punching pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824314.4U CN203665469U (en) | 2013-12-16 | 2013-12-16 | Circular tube center lining positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824314.4U CN203665469U (en) | 2013-12-16 | 2013-12-16 | Circular tube center lining positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203665469U true CN203665469U (en) | 2014-06-25 |
Family
ID=50961802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320824314.4U Expired - Fee Related CN203665469U (en) | 2013-12-16 | 2013-12-16 | Circular tube center lining positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203665469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259518A (en) * | 2014-09-19 | 2015-01-07 | 哈尔滨汽轮机厂有限责任公司 | Turbine high pressure inner cylinder thermometer hole machining location device and use method thereof |
-
2013
- 2013-12-16 CN CN201320824314.4U patent/CN203665469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259518A (en) * | 2014-09-19 | 2015-01-07 | 哈尔滨汽轮机厂有限责任公司 | Turbine high pressure inner cylinder thermometer hole machining location device and use method thereof |
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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: 20140625 Termination date: 20161216 |