CN204630544U - Upper wall cehla gauge - Google Patents
Upper wall cehla gauge Download PDFInfo
- Publication number
- CN204630544U CN204630544U CN201520173932.6U CN201520173932U CN204630544U CN 204630544 U CN204630544 U CN 204630544U CN 201520173932 U CN201520173932 U CN 201520173932U CN 204630544 U CN204630544 U CN 204630544U
- Authority
- CN
- China
- Prior art keywords
- main body
- screw pit
- optical axis
- gauge
- cehla
- 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
Links
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a kind of upper wall cehla gauge, and handle one end is fixedly connected with optical axis, and the optical axis other end is fixedly connected with screw pit and measures main body, and nail nest is measured main body and is made up of operating surface, transition section and screw thread guide head.Measure main body to the quality being with cushion rubber nest to carry out detecting screw pit by screw pit, improve the precision of band cushion rubber screw pit, ensure product quality in subsequent production, ensure that the airtight quality in fuel tank district, reduce the cost allowance because unacceptable product causes.
Description
Technical field
The utility model relates to a kind of upper wall cehla gauge, belongs to inspection measurer field.
Background technology
In transporation by plane process, common in the parts assembling processes such as some lids of fuel tanker district have a kind of screw hole nest with cushion rubber, manufacture assembly precision for type aircraft is more and more higher, to the high standard requirement of the sealing of fuel tank, inspection requirements need be had to the fastener receptacles in fuel tank district and nest, but because of the special construction with cushion rubber screw pit, common nest gauge cannot the quality of measuring tape cushion rubber screw pit, causes being with the counter boring quality of cushion rubber nest to measure.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of upper wall cehla gauge, measures main body to the quality being with cushion rubber nest to carry out detecting screw pit, improve the precision of band cushion rubber screw pit, increase work efficiency by screw pit.
For overcoming the above problems, concrete technical scheme of the present utility model is as follows: a kind of upper wall cehla gauge, and handle one end is fixedly connected with optical axis, and the optical axis other end is fixedly connected with screw pit and measures main body;
Described screw pit is measured main body and is made up of operating surface, transition section and screw thread guide head.
Preferably, described operating surface is made up of trapezoid shaft and rectangular shaft, and trapezoid shaft one end is fixedly connected with optical axis, and rectangular shaft one end is connected with transition section.
Preferably, described handle, optical axis and screw pit measure the dead in line of main body.。
The beneficial effect that the utility model brings is: measure main body to the quality being with cushion rubber nest to carry out detecting screw pit by screw pit, improve the precision of band cushion rubber screw pit, ensure product quality in subsequent production, ensure that the airtight quality in fuel tank district, reduce the cost allowance because unacceptable product causes.
Accompanying drawing explanation
Fig. 1 is the structural representation of upper wall cehla gauge.
Wherein, 1-handle, 2-optical axis, 3-operating surface, 4-transition section, 5-screw thread guide head.
Embodiment
As shown in Figure 1, a kind of upper wall cehla gauge, handle 1 one end is fixedly connected with optical axis 2, and optical axis 2 other end is fixedly connected with screw pit and measures main body;
Described screw pit is measured main body and is made up of operating surface 3, transition section 4 and screw thread guide head 5.
Preferably, described operating surface 3 is made up of trapezoid shaft and rectangular shaft, and trapezoid shaft one end is fixedly connected with optical axis 2, and rectangular shaft one end is connected with transition section 4.
Preferably, described handle 1, optical axis 2 and screw pit measure the dead in line of main body.
Above-described is only preferred embodiment of the present utility model.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model principle, some modification and improvement can also be made, also should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. a upper wall cehla gauge, is characterized in that: handle one end is fixedly connected with optical axis, and the optical axis other end is fixedly connected with screw pit and measures main body;
Described screw pit is measured main body and is made up of operating surface, transition section and screw thread guide head.
2. upper wall cehla gauge as claimed in claim 1, it is characterized in that: described operating surface is made up of trapezoid shaft and rectangular shaft, trapezoid shaft one end is fixedly connected with optical axis, and rectangular shaft one end is connected with transition section.
3. upper wall cehla gauge as claimed in claim 1, is characterized in that: described handle, optical axis and screw pit measure the dead in line of main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173932.6U CN204630544U (en) | 2015-03-26 | 2015-03-26 | Upper wall cehla gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173932.6U CN204630544U (en) | 2015-03-26 | 2015-03-26 | Upper wall cehla gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204630544U true CN204630544U (en) | 2015-09-09 |
Family
ID=54049561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520173932.6U Expired - Fee Related CN204630544U (en) | 2015-03-26 | 2015-03-26 | Upper wall cehla gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204630544U (en) |
-
2015
- 2015-03-26 CN CN201520173932.6U patent/CN204630544U/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 |
Granted publication date: 20150909 Termination date: 20200326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |