CN202296979U - Small jack - Google Patents
Small jack Download PDFInfo
- Publication number
- CN202296979U CN202296979U CN2011203908369U CN201120390836U CN202296979U CN 202296979 U CN202296979 U CN 202296979U CN 2011203908369 U CN2011203908369 U CN 2011203908369U CN 201120390836 U CN201120390836 U CN 201120390836U CN 202296979 U CN202296979 U CN 202296979U
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- CN
- China
- Prior art keywords
- base
- exemplar
- jack
- small jack
- small
- 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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- Control Of Turbines (AREA)
Abstract
The utility model relates to a small jack, which has a simple principle and a simple structure, is convenient to operate, can be used for fixing and supporting a turbine sample, and is easy to level so as to be convenient for mapping the sample. The small jack comprises a base, wherein the inner part of the base is hollowed, internal threads are arranged on an upper opening part of the base, and a flange is arranged on the bottom part of the base.
Description
Technical field
The utility model relates to the turbine exemplar, is specially the small-sized jack that supports the turbine exemplar.
Background technology
In turbine exemplar mapping process, because the shape of turbine exemplar is fitfull mostly,, need fixedly exemplar of auxiliary device so can not steadily place, it can steadily be placed so that carry out mapping operations.
Summary of the invention
To the problems referred to above, the utility model is provided for supporting the small-sized jack of turbine exemplar, and its principle and simple in structure is easy to operate, ability fixed pedestal turbine exemplar, and leveling easily.
Its technical scheme is such: small-sized jack is characterized in that: it comprises base, said base inner hollow, and the top oral area of said base is provided with negative thread, and the bottom of said base is provided with flange.
The utility model adopts the small-sized jack of said structure, just can support exemplar through shirtsleeve operation, and the leveling and the fixing position of exemplar make things convenient for exemplar is surveyed and drawn.
Description of drawings
Fig. 1 is the cutaway view of the utility model structure.
The specific embodiment
Like Fig. 1, the utility model comprises base 1, the base inner hollow, and the top oral area of base is provided with negative thread, and the bottom of base is provided with flange 2.
When work, jack steadily places, if the exemplar that will survey and draw has and the cooresponding screw of jack upper end oral area, just corresponding screw on the exemplar is aimed at the oral area of jack upper end, with a bolt exemplar is fixed on the jack, carries out mapping operations; If be to have and jack upper end oral area respective threads axle on the exemplar that will survey and draw, just directly threaded shaft is screwed in, fix exemplar, carry out mapping operations and get final product.
Claims (1)
1. small-sized jack, it is characterized in that: it comprises base, said base inner hollow, the top oral area of said base is provided with negative thread, and the bottom of said base is provided with flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203908369U CN202296979U (en) | 2011-10-14 | 2011-10-14 | Small jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203908369U CN202296979U (en) | 2011-10-14 | 2011-10-14 | Small jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296979U true CN202296979U (en) | 2012-07-04 |
Family
ID=46365918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203908369U Expired - Fee Related CN202296979U (en) | 2011-10-14 | 2011-10-14 | Small jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296979U (en) |
-
2011
- 2011-10-14 CN CN2011203908369U patent/CN202296979U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121014 |