CN205897986U - Interior survey micrometer - Google Patents
Interior survey micrometer Download PDFInfo
- Publication number
- CN205897986U CN205897986U CN201620824386.2U CN201620824386U CN205897986U CN 205897986 U CN205897986 U CN 205897986U CN 201620824386 U CN201620824386 U CN 201620824386U CN 205897986 U CN205897986 U CN 205897986U
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- China
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- screw rod
- measuring
- microdrum
- micrometer
- external screw
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides an interior survey micrometer, is including fixed measuring claw, activity measuring claw, fixing sleeve, microdrum, braking screw, outer screw rod, micrometric screw and measuring force device, fixed measuring claw is located above -mentioned outer screw rod tail end, the activity measuring claw be located the fixing sleeve front end is advanced and retreat along with fixing sleeve, the braking screw is located the outer screw rod front position, micrometric screw links to each other with outer screw rod, and the other end is arranged in in the fixing sleeve, fixing sleeve links to each other with the microdrum activity to the advance and retreat along with the microdrum rotation, measuring force device is located the microdrum tail end, fixed measuring claw and the inboard of activity measuring claw and the outside respectively are equipped with a laser probe the micrometric screw upper end is equipped with the display screen, is equipped with the USB interface in this display screen one side. The utility model provides an interior survey micrometer has carried out the institutional advancement to former micrometer, and convenient to use measures accurately.
Description
Technical field
The utility model belongs to Precision measurement field, more particularly, to a kind of internal measuring micrometer.
Background technology
Internal measuring micrometer on market is usually to be surveyed, using two measuring claws, the mode that object is stuck between the two
Amount, and there are some drawbacks in this mode, such as object is inconvenient to move, and will be unable to measure, and by direct contact type
Measurement is likely to result in certain deformation or weares and teares to some objects, causes measurement not accurate.
Content of the invention
The utility model provides a kind of internal measuring micrometer, and former micrometer has been carried out with structure improvement, easy to use, measurement
Precisely.
The technical solution of the utility model is as follows:
A kind of internal measuring micrometer, including fixation measuring pawl, movable measuring claw, fixes sleeve, microdrum, clamping screw, outer
Screw rod, micrometric screw and device for measuring force；
Described fixation measuring pawl is located at above-mentioned external screw rod tail end, and described activity measuring claw is located at described fixes sleeve front end simultaneously
Retreat with fixes sleeve；Described clamping screw is connected with external screw rod, separately located at described external screw rod front position, described micrometric screw
One end is placed in described fixes sleeve；
Described fixes sleeve and microdrum are movably connected, and retreat with microdrum rotation；
Described device for measuring force is located at microdrum tail end；
It is respectively provided with a laser feeler in the inner side and outer side of described fixation measuring pawl and movable measuring claw, in described micrometer
Screw rod upper end is provided with display screen, is provided with usb interface in this display screen side.
Further, rubber mount is additionally provided with described external screw rod and is placed on described external screw rod.
Beneficial effect: the utility model is arranged by improved structure, by arranging laser feeler it is not necessary to object is direct
It is arranged between the two with regard to energy accurate measurement object, the inaccuracy preventing object from damaging and bringing.
Brief description
Fig. 1 is overall structure figure of the present utility model.
Specific embodiment
With specific embodiment, the utility model is described in detail below in conjunction with the accompanying drawings.
A kind of internal measuring micrometer, including fixation measuring pawl 7, movable measuring claw 5, fixes sleeve 3, microdrum 2, clamping screw
8th, external screw rod 12, micrometric screw 4 and device for measuring force 1；
Described fixation measuring pawl 7 is located at above-mentioned external screw rod 12 tail end, and described activity measuring claw 5 is located at described fixes sleeve 4
Simultaneously retreat with fixes sleeve in front end；Described clamping screw 8 is located at described external screw rod 12 front position, described micrometric screw 4 one end
It is connected with external screw rod 12, the other end is placed in described fixes sleeve 3；
Described fixes sleeve 3 and microdrum 2 are movably connected, and rotate with microdrum 4 and retreat；
Described device for measuring force 7 is located at microdrum 1 tail end；
It is respectively provided with a laser feeler 6 in the inner side and outer side of described fixation measuring pawl 7 and movable measuring claw 5, described
Micrometric screw upper end is provided with display screen 9, is provided with usb interface 10 in this display screen 9 side.
Further, rubber mount 11 is additionally provided with described external screw rod and is placed on described external screw rod.
Above description is with reference to further illustrating that specific embodiment and accompanying drawing are done to the utility model.But, this
Utility model obviously can be implemented different from other methods that this describes with multiple, those skilled in the art can without prejudice to
Carry out promoting, deduce according to actually used situation in the case of the utility model content, therefore, the content of above-mentioned specific embodiment
The protection domain of the utility model determination should not limited.
Claims (2)
1. a kind of internal measuring micrometer is it is characterised in that include fixation measuring pawl, movable measuring claw, fixes sleeve, microdrum, system
Dynamic screw, external screw rod, micrometric screw and device for measuring force；
Described fixation measuring pawl is located at above-mentioned external screw rod tail end, and described activity measuring claw is located at described fixes sleeve front end and with solid
Determine sleeve to retreat；Described clamping screw is connected with external screw rod located at described external screw rod front position, described micrometric screw, the other end
It is placed in described fixes sleeve；
Described fixes sleeve and microdrum are movably connected, and retreat with microdrum rotation；
Described device for measuring force is located at microdrum tail end；
It is respectively provided with a laser feeler in the inner side and outer side of described fixation measuring pawl and movable measuring claw, in described micrometric screw
Upper end is provided with display screen, is provided with usb interface in this display screen side.
2. a kind of internal measuring micrometer according to claim 1 is it is characterised in that to be additionally provided with rubber on described external screw rod soft
Pad and be placed on described external screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824386.2U CN205897986U (en) | 2016-08-02 | 2016-08-02 | Interior survey micrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824386.2U CN205897986U (en) | 2016-08-02 | 2016-08-02 | Interior survey micrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205897986U true CN205897986U (en) | 2017-01-18 |
Family
ID=57783822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620824386.2U Active CN205897986U (en) | 2016-08-02 | 2016-08-02 | Interior survey micrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205897986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052498A (en) * | 2016-07-20 | 2016-10-26 | 苏州国量量具科技有限公司 | Internal measuring micrometer |
| CN106152890A (en) * | 2016-08-02 | 2016-11-23 | 苏州国量量具科技有限公司 | A kind of internal measuring micrometer |
-
2016
- 2016-08-02 CN CN201620824386.2U patent/CN205897986U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052498A (en) * | 2016-07-20 | 2016-10-26 | 苏州国量量具科技有限公司 | Internal measuring micrometer |
| CN106152890A (en) * | 2016-08-02 | 2016-11-23 | 苏州国量量具科技有限公司 | A kind of internal measuring micrometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |